Title: Cheap Flights from Redmond to San Diego (RDM to SAN) - Expedia.co.uk ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Redmond (RDM) to San Diego (SAN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Redmond Municipal Airport (RDM) to San Diego Intl. Airport (SAN) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:rdm,to:san,departure:15/11/2025TANYT&leg2=from:san,to:rdm,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:rdm,to:san,departure:15/11/2025TANYT&leg2=from:san,to:rdm,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:rdm,to:san,departure:15/11/2025TANYT&leg2=from:san,to:rdm,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:rdm,to:san,departure:15/11/2025TANYT&leg2=from:san,to:rdm,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:rdm,to:san,departure:15/11/2025TANYT&leg2=from:san,to:rdm,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Redmond (RDM) to San Diego (SAN) Prices were available within the past 7 days and start at for one-way flights and £134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £134 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:133.70&airProductToken=AQowCi4IwaYBEgQyNDY1GPFgIJJoKJj7_wIwqPz_AjhYQABYAWoCU1ZyCE9IMkVYVUJOCjAKLgjBpgESBDIwODYYkmgg8WAoq9CAAzDG0YADOFhAAFgBagJTVnIIT0gyRVhVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £148 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:147.30&airProductToken=AQpfCi4IwaYBEgQzMzYzGPFgIJIBKMOt_QIwkq79AjhYQABYAWoCU1ZyCEdIMllBVUJOCi0IwaYBEgMzMzUYkgEgkmgo16_9AjCDsf0COFhAAVgBagJTVnIIR0gyWUFVQk4KYQouCMGmARIDMzk5GJJoIO-4ASiEwP0CMKzB_QI4WEAAWAFqAlNWcghHSDJZQVVCTgovCMGmARIEMjIzMhjvuAEg8WAogsL9AjCzwv0COFhAAVgBagJTVnIIR0gyWUFVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £155 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:155.00&airProductToken=AQpfCi4IwaYBEgQyMTI1GPFgIJIBKNWu_QIwnq_9AjhYQABYAWoCU1ZyCEdIMllBVUJOCi0IwaYBEgMzMzUYkgEgkmgo16_9AjCDsf0COFhAAVgBagJTVnIIR0gyWUFVQk4KMAouCMGmARIEMjQ2NBiSaCDxYCj1xP0CMIfG_QI4WEAAWAFqAlNWcghPSDJPQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £157 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.10&airProductToken=AQpfCi4IwaYBEgQyNDQ4GPFgIJIBKJf__wIw5P__AjhYQABYAWoCU1ZyCEdIMllYVUJOCi0IwaYBEgM0NTcYkgEgkmgoy4GAAzCQg4ADOFhAAVgBagJTVnIIR0gyWVhVQk4KMAouCMGmARIEMjA4NhiSaCDxYCir0IADMMbRgAM4WEAAWAFqAlNWcghPSDJPWFVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £163 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:162.30&airProductToken=AQpfCi4IwaYBEgQzMjQ5GPFgIJIBKJCr_QIw5Kv9AjhYQABYAWoCU1ZyCEdIMllBVUJOCi0IwaYBEgM3NjUYkgEgkmgo66z9AjCVrv0COFhAAVgBagJTVnIIR0gyWUFVQk4KYQouCMGmARIDNTc2GJJoIO-4ASjwwf0CMJ3D_QI4WEAAWAFqAlNWcghPSDJZQVVCTgovCMGmARIEMjA0ORjvuAEg8WAoxsP9AjD4w_0COFhAAVgBagJTVnIIT0gyWUFVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £171 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:170.10&airProductToken=AQpeCi0IwaYBEgMyMDIY8WAgkgEonKr9AjDuqv0COFhAAFgBagJTVnIIT0gyWUFVQk4KLQjBpgESAzYyMRiSASCSaCjmq_0CMJet_QI4WEABWAFqAlNWcghPSDJZQVVCTgowCi4IwaYBEgQyNDY0GJJoIPFgKPXE_QIwh8b9AjhYQABYAWoCU1ZyCE9IMk9BVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £172 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:171.10&airProductToken=AQphCi8IwaYBEgQyMjk1GPFgIO-4ASic__8CMNP__wI4WEAAWAFqAlNWcghPSDJZWFVCTgouCMGmARIDNTc1GO-4ASCSaCipgYADMMGCgAM4WEABWAFqAlNWcghPSDJZWFVCTgowCi4IwaYBEgQyMDg2GJJoIPFgKKvQgAMwxtGAAzhYQABYAWoCU1ZyCE9IMk9YVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £178 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:177.40&airProductToken=AQphCi8IwaYBEgQzMDgzGPFgIO-4ASjgrf0CMJKu_QI4WEAAWAFqAlNWcghPSDJZQVVCTgouCMGmARIDNjY3GO-4ASCSaCjMrv0CMO2v_QI4WEABWAFqAlNWcghPSDJZQVVCTgphCi4IwaYBEgM1NzYYkmgg77gBKPDB_QIwncP9AjhYQABYAWoCU1ZyCE9IMllBVUJOCi8IwaYBEgQyMDQ5GO-4ASDxYCjGw_0CMPjD_QI4WEABWAFqAlNWcghPSDJZQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £178 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:177.80&airProductToken=AQowCi4IwaYBEgQyNDY1GPFgIJJoKNqq_QIw5av9AjhYQABYAWoCU1ZyCFFIMk9BVUJOCjAKLgjBpgESBDI0NjQYkmgg8WAo9cT9AjCHxv0COFhAAFgBagJTVnIIT0gyT0FVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £186 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:185.10&airProductToken=AQowCi4IwaYBEgQyNDY1GPFgIJJoKNqq_QIw5av9AjhYQABYAWoCU1ZyCFFIMk9BVUJOCl8KLQjBpgESAzMzNhiSaCCSASi-xf0CMPzG_QI4WEAAWAFqAlNWcghPSDJZQVVCTgouCMGmARIEMjA2NhiSASDxYCi_x_0CMP_H_QI4WEABWAFqAlNWcghPSDJZQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £187 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:187.00&airProductToken=AQpfCi4IwaYBEgQzMzYzGPFgIJIBKMOt_QIwkq79AjhYQABYAWoCU1ZyCEdIMllBVUJOCi0IwaYBEgM2MjMYkgEgkmgo3a79AjCIsP0COFhAAVgBagJTVnIIR0gyWUFVQk4KYAouCMGmARIEMzM0NxiSaCCycSiGwf0CMPXB_QI4WEAAWAFqAlNWcghRSDJPQVZCTgouCMGmARIEMzM2MRiycSDxYCj3wv0CMNvD_QI4WEABWAFqAlNWcghHSDJPQVZCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £194 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.90&airProductToken=AQowCi4IwaYBEgQyNDY1GPFgIJJoKJj7_wIwqPz_AjhPQABYAWoCTUFyCE9IMkVYVU1OCjAKLgjBpgESBDIwODYYkmgg8WAoq9CAAzDG0YADOE9AAFgBagJNQXIIT0gyRVhVTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £202 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:201.20&airProductToken=AQpfCi4IwaYBEgQyNDQ4GPFgIJIBKJf__wIw5P__AjhHQABYAWoCTUFyCEdIMllYVU1OCi0IwaYBEgM0NTcYkgEgkmgoy4GAAzCQg4ADOEdAAVgBagJNQXIIR0gyWVhVTU4KMAouCMGmARIEMjA4NhiSaCDxYCir0IADMMbRgAM4T0AAWAFqAk1BcghPSDJFWFVNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £203 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:202.10&airProductToken=AQphCi8IwaYBEgQzMDgzGPFgIO-4ASjgrf0CMJKu_QI4WEAAWAFqAlNWcghPSDJZQVVCTgouCMGmARIDNjY3GO-4ASCSaCjMrv0CMO2v_QI4WEABWAFqAlNWcghPSDJZQVVCTgpgCi4IwaYBEgQzMzQ3GJJoILJxKIbB_QIw9cH9AjhYQABYAWoCU1ZyCFFIMk9BVkJOCi4IwaYBEgQzMzYxGLJxIPFgKPfC_QIw28P9AjhYQAFYAWoCU1ZyCEdIMk9BVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £204 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:203.20&airProductToken=AQpiCi8IwaYBEgQyMjE2GPFgIO-4ASibrP0CMM6s_QI4WEAAWAFqAlNWcghRSDJPQVNCTgovCMGmARIEMTMxMhjvuAEgkmgoh639AjCirv0COFhAAVgBagJTVnIIUUgyT0FTQk4KYQouCMGmARIDMzk5GJJoIO-4ASiEwP0CMKzB_QI4WEAAWAFqAlNWcghHSDJZQVVCTgovCMGmARIEMjIzMhjvuAEg8WAogsL9AjCzwv0COFhAAVgBagJTVnIIR0gyWUFVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £210 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:209.80&airProductToken=AQowCi4IwaYBEgQyNDY1GPFgIJJoKNqq_QIw5av9AjhYQABYAWoCU1ZyCFFIMk9BVUJOCmAKLgjBpgESBDEzNzMYkmggkgEo17_9AjCVwf0COFhAAFgBagJTVnIIT0gyT1hVQk4KLgjBpgESBDI0MTQYkgEg8WAon8T9AjDgxP0COFhAAVgBagJTVnIIR0gyT1hVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £211 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:210.90&airProductToken=AQpiCi8IwaYBEgQyMjE2GPFgIO-4ASibrP0CMM6s_QI4WEAAWAFqAlNWcghRSDJPQVNCTgovCMGmARIEMTMxMhjvuAEgkmgoh639AjCirv0COFhAAVgBagJTVnIIUUgyT0FTQk4KMAouCMGmARIEMjQ2NBiSaCDxYCj1xP0CMIfG_QI4WEAAWAFqAlNWcghPSDJPQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 17 Dec - Wed, 24 Dec RDM Redmond SAN San Diego £217 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/12/2025TANYT&leg2=from:SAN,to:RDM,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:216.30&airProductToken=AQphCi8IwaYBEgQyMjk1GPFgIO-4ASic__8CMNP__wI4T0AAWAFqAk1BcghPSDJZWFVNTgouCMGmARIDNTc1GO-4ASCSaCipgYADMMGCgAM4T0ABWAFqAk1BcghPSDJZWFVNTgowCi4IwaYBEgQyMDg2GJJoIPFgKKvQgAMwxtGAAzhPQABYAWoCTUFyCE9IMkVYVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £219 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:218.20&airProductToken=AQpiCi8IwaYBEgQyMjE2GPFgIO-4ASibrP0CMM6s_QI4WEAAWAFqAlNWcghRSDJPQVNCTgovCMGmARIEMTMxMhjvuAEgkmgoh639AjCirv0COFhAAVgBagJTVnIIUUgyT0FTQk4KXwotCMGmARIDMzM2GJJoIJIBKL7F_QIw_Mb9AjhYQABYAWoCU1ZyCE9IMllBVUJOCi4IwaYBEgQyMDY2GJIBIPFgKL_H_QIw_8f9AjhYQAFYAWoCU1ZyCE9IMllBVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Mon, 17 Nov - Wed, 19 Nov RDM Redmond SAN San Diego £226 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:RDM,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:RDM,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:225.70&airProductToken=AQpfCi4IwaYBEgQyMTI1GPFgIJIBKNWu_QIwnq_9AjhYQABYAWoCU1ZyCEdIMllBVUJOCi0IwaYBEgMzMzUYkgEgkmgo16_9AjCDsf0COFhAAVgBagJTVnIIR0gyWUFVQk4KXwotCMGmARIDNjg1GJJoIJIBKJnC_QIw2sP9AjhYQABYAWoCU1ZyCE5IMk9BU0JOCi4IwaYBEgQyNDE0GJIBIPFgKJ_E_QIw4MT9AjhYQAFYAWoCU1ZyCE5IMk9BU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Redmond (RDM) to San Diego (SAN) ### September is typically the cheapest month to fly From £116 - £228 per traveller. Flight from Redmond to San Diego route information | Origin airport | Robert's Field | | --- | --- | | Destination airport | San Diego Intl. | | Airlines serving | Alaska Airlines | | Return price | £134 | | Distance | 1318 km | | Average flight time | 2 hours 19 mins | ## Compare flights from Redmond to San Diego easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Redmond to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Robert's Field to San Diego Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Robert's Field (RDM) to San Diego Intl. (SAN) The easiest way to view the best deals on flights from Redmond to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Robert's Field to San Diego Intl. start at just £134 and range up to £226.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Redmond and San Diego - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Redmond to San Diego flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Robert's Field to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from RDM to SAN? > Round-trip flights from Robert's Field Airport (RDM) to San Diego Intl. Airport (SAN) start from £134. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Redmond Municipal Airport to San Diego Airport? > The majority of flights can be cancelled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your holiday, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from RDM to San Diego Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for RDM to San Diego Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Redmond Municipal Airport to San Diego Airport? > The flight distance from Redmond Municipal Airport (RDM) to San Diego Intl. Airport (SAN) (SAN) is only 1,350 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in the blink of an eye. ### Which airlines fly direct from Roberts Field to San Diego Intl. Airport (SAN)? > If you want to fly straight from RDM to San Diego Airport, Alaska Airlines (AS) is a popular choice. It operates 30 flights each month between Redmond and San Diego. ### Are RDM to SAN flight tickets cheaper when they're purchased at the last minute? > It is possible to find amazing last-minute deals from Redmond Municipal Airport to SAN, but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. 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[Flights from Rampart (RMP) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/rmp/cld/rampart-to-carlsbad) - [Flights from Mariposa (RMY) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/rmy/myf/mariposa-to-san-diego) - [Flights from Santa Fe (SAF) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/saf/cld/santa-fe-to-carlsbad) - [Flights from Sao Paulo (SAO) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/sao/myf/sao-paulo-to-san-diego) - [Flights from San Antonio (SAT) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/sat/cld/san-antonio-to-carlsbad) - [Flights from Stockton (SCK) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/sck/myf/stockton-to-san-diego) - [Flights from Spokane (SFF) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/sff/myf/spokane-to-san-diego) - [Flights from San Francisco (SFO) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/sfo/myf/san-francisco-to-san-diego) - [Flights from Salt Lake City (SLC) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/slc/cld/salt-lake-city-to-carlsbad) - [Flights from Salt Lake City (SLC) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/slc/myf/salt-lake-city-to-san-diego) - [Flights from Salt Lake City (SLC) to San Diego (SDM)](https://www.expedia.co.uk/lp/flights/slc/sdm/salt-lake-city-to-san-diego) - [Flights from Saranac Lake (SLK) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/slk/myf/saranac-lake-to-san-diego) - [Flights from Saltillo (SLW) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/slw/cld/saltillo-to-carlsbad) - [Flights from Sacramento (SMF) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/smf/cld/sacramento-to-carlsbad) - [Flights from Sacramento (SMF) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/smf/myf/sacramento-to-san-diego) - [Flights from St. Louis (STL) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/stl/cld/st-louis-to-carlsbad) - [Flights from Santa Rosa (STS) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/sts/cld/santa-rosa-to-carlsbad) - [Flights from Sydney (SYD) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/syd/myf/sydney-to-san-diego) - [Flights from Santa Paula (SZP) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/szp/myf/santa-paula-to-san-diego) - [Flights from Tacoma (TIW) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/tiw/myf/tacoma-to-san-diego) - [Flights from Thermal (TRM) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/trm/myf/thermal-to-san-diego) - [Flights from Troutdale (TTD) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/ttd/myf/troutdale-to-san-diego) - [Flights from Lake Tahoe (TVL) to San Diego (SDM)](https://www.expedia.co.uk/lp/flights/tvl/sdm/lake-tahoe-to-san-diego) - [Flights from Concord (USA) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/usa/myf/concord-to-san-diego) - [Flights from Villa Mercedes (VME) to Carlsbad (CLD)](https://www.expedia.co.uk/lp/flights/vme/cld/villa-mercedes-to-carlsbad) - [Flights from Halifax (YHZ) to San Diego (SDM)](https://www.expedia.co.uk/lp/flights/yhz/sdm/halifax-to-san-diego) - [Flights from Québec (YQB) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/yqb/myf/quebec-to-san-diego) - [Flights from Yuma (YUM) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/yum/myf/yuma-to-san-diego) - [Flights from Vancouver (YVR) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/yvr/myf/vancouver-to-san-diego) - [Flights from Toronto (YYZ) to San Diego (MYF)](https://www.expedia.co.uk/lp/flights/yyz/myf/toronto-to-san-diego) \*Available to Expedia members.