Title: £198 Cheap Flights from Columbus to Portland (CMH to PDX) - Expedia.co.uk ![View of Portland, Oregon overlooking the willamette river on a Fall Afternoon](https://images.trvl-media.com/place/178299/b61662af-dec4-42f2-b3cd-9aa834264b40.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178299/b61662af-dec4-42f2-b3cd-9aa834264b40.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £198 Cheap Flights from Columbus (CMH) to Portland (PDX) [View £198 flight on Thu, 2 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:CMH,to:PDX,departure:02/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:197.80&airProductToken=AQpfCi0IwaYBEgM0NTAYgjsgkgEoyaf5AjD3qfkCOFhAAFgBagJTVnIITkg0T0FKQk4KLgjBpgESAzE1MhiSASDvuAEouKr5AjD7qvkCOFhAAVgBagJTVnIITkg0T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 Port Columbus International Airport (CMH) to Portland International Airport (PDX) - ![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:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&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:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:cmh,to:pdx,departure:01/10/2025TANYT&leg2=from:pdx,to:cmh,departure:08/10/2025TANYT&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 Columbus (CMH) to Portland (PDX) Prices were available within the past 7 days and start at £198 for one-way flights and £368 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) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £368 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:367.70&airProductToken=AQpgCi0IwaYBEgM0NTAYgjsgkgEo4bCMAzCbs4wDOFhAAFgBagJTVnIIU0g0T0FKQk4KLwjBpgESBDIwOTMYkgEg77gBKM6zjAMwgbSMAzhYQAFYAWoCU1ZyCFNINE9BSkJOCmEKLwjBpgESBDM0NzQY77gBIJIBKP6WjQMwvJeNAzhYQABYAWoCU1ZyCFFIMk9YSkJOCi4IwaYBEgQxNDA1GJIBIII7KP2YjQMwiZuNAzhYQAFYAWoCU1ZyCFFIMk9YSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £417 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:416.10&airProductToken=AQpgCi0IwaYBEgM0NTAYgjsgkgEo4bCMAzCbs4wDOFhAAFgBagJTVnIIU0g0T0FKQk4KLwjBpgESBDIwOTMYkgEg77gBKM6zjAMwgbSMAzhYQAFYAWoCU1ZyCFNINE9BSkJOCmEKLwjBpgESBDIxMTMY77gBIJIBKIWYjQMwvZiNAzhYQABYAWoCU1ZyCFNIMk9YSkJOCi4IwaYBEgQxNDA1GJIBIII7KP2YjQMwiZuNAzhYQAFYAWoCU1ZyCFNIMk9YSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 24 Jun - Thu, 25 Jun CMH Columbus PDX Portland £420 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:24/06/2026TANYT&leg2=from:PDX,to:CMH,departure:25/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.30&airProductToken=AQpfCi0IwaYBEgM0NTYYgjsgkgEotMeQAzDpyZADOFhAAFgBagJTVnIIU0gyT1hKQk4KLgjBpgESAzY4NhiSASDvuAEo7MqQAzCqy5ADOFhAAVgBagJTVnIIU0gyT1hKQk4KYAovCMGmARIEMjI0MRjvuAEgkgEog9mQAzC62ZADOFhAAFgBagJTVnIIU0g0T0FKQk4KLQjBpgESAzY4NxiSASCCOyj92pADMIndkAM4WEABWAFqAlNWcghTSDRPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £429 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:429.00&airProductToken=AQpgCi4IwaYBEgQ2Nzg5GII7IK4cKI-tjAMw6q2MAzhOQABYAWoCUE1yCE5INE9BS01OCi4IwaYBEgMzMjUYrhwg77gBKJmvjAMwqbGMAzhOQAFYAWoCUE1yCE5INE9BS01OCmAKLgjBpgESAzMyNBjvuAEgrhwoiJKNAzCAlI0DOFFAAFgBagJQTXIIUUgyT1hLTU4KLgjBpgESBDQ1ODgYrhwggjso5pSNAzCylY0DOEdAAVgBagJQTXIIUUgyT1hLTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 24 Jun - Thu, 25 Jun CMH Columbus PDX Portland £442 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:24/06/2026TANYT&leg2=from:PDX,to:CMH,departure:25/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:441.90&airProductToken=AQpgCi4IwaYBEgQ0NTY2GII7IK4cKOLGkAMwvseQAzhHQABYAWoCUE1yCFFIMk9YS01OCi4IwaYBEgM0MTMYrhwg77gBKPDHkAMw_MmQAzhRQAFYAWoCUE1yCFFIMk9YS01OCmAKLwjBpgESBDMyODkY77gBIJIBKIDakAMwvNqQAzhTQABYAWoCTUFyCFNINE9BSk1OCi0IwaYBEgM2ODcYkgEggjso_dqQAzCJ3ZADOFNAAVgBagJNQXIIU0g0T0FKTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 24 Jun - Thu, 25 Jun CMH Columbus PDX Portland £454 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:24/06/2026TANYT&leg2=from:PDX,to:CMH,departure:25/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:453.70&airProductToken=AQpgCi0IwaYBEgM0NTAYgjsgkgEo5MyQAzCaz5ADOFhAAFgBagJTVnIIUUgyT0FWQk4KLwjBpgESBDIwOTMYkgEg77gBKP7PkAMwtNCQAzhYQAFYAWoCU1ZyCFZINE9BVkJOCmAKLwjBpgESBDMyODkY77gBIJIBKIDakAMwvNqQAzhYQABYAWoCU1ZyCFNINE9BSkJOCi0IwaYBEgM2ODcYkgEggjso_dqQAzCJ3ZADOFhAAVgBagJTVnIIU0g0T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £478 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:477.40&airProductToken=AQpgCi4IwaYBEgQ2Nzg5GII7IK4cKI-tjAMw6q2MAzhOQABYAWoCUE1yCE5INE9BS01OCi4IwaYBEgMzMjUYrhwg77gBKJmvjAMwqbGMAzhOQAFYAWoCUE1yCE5INE9BS01OCmEKLwjBpgESBDIxMTMY77gBIJIBKIWYjQMwvZiNAzhTQABYAWoCTUFyCFNIMk9YSk1OCi4IwaYBEgQxNDA1GJIBIII7KP2YjQMwiZuNAzhTQAFYAWoCTUFyCFNIMk9YSk1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 18 Sept - Thu, 25 Sept CMH Columbus PDX Portland £483 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:18/09/2025TANYT&leg2=from:PDX,to:CMH,departure:25/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:482.70&airProductToken=AQpfCi0IwaYBEgM0NTAYgjsgkgEoiYr4AjC3jPgCOFhAAFgBagJTVnIIVkgwT0FKQk4KLgjBpgESAzQ5OBiSASDvuAEo1434AjCTjvgCOFhAAVgBagJTVnIIVkgwT0FKQk4KXwouCMGmARIDMTUzGO-4ASCSASjo1PgCMK7V-AI4WEAAWAFqAlNWcghTSDdPQUpCTgotCMGmARIDNDUwGJIBIII7KJzW-AIwsdj4AjhYQAFYAWoCU1ZyCFNIN09BSkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £490 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.20&airProductToken=AQpgCi0IwaYBEgM0NTAYgjsgkgEo4bCMAzCbs4wDOFNAAFgBagJNQXIIU0g0T0FKTU4KLwjBpgESBDIwOTMYkgEg77gBKM6zjAMwgbSMAzhTQAFYAWoCTUFyCFNINE9BSk1OCmEKLwjBpgESBDIxMTMY77gBIJIBKIWYjQMwvZiNAzhTQABYAWoCTUFyCFNIMk9YSk1OCi4IwaYBEgQxNDA1GJIBIII7KP2YjQMwiZuNAzhTQAFYAWoCTUFyCFNIMk9YSk1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 24 Jun - Thu, 25 Jun CMH Columbus PDX Portland £494 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:24/06/2026TANYT&leg2=from:PDX,to:CMH,departure:25/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:493.50&airProductToken=AQpfCi0IwaYBEgM0NTYYgjsgkgEotMeQAzDpyZADOFNAAFgBagJNQXIIU0gyT1hKTU4KLgjBpgESAzY4NhiSASDvuAEo7MqQAzCqy5ADOFNAAVgBagJNQXIIU0gyT1hKTU4KYAovCMGmARIEMjI0MRjvuAEgkgEog9mQAzC62ZADOFNAAFgBagJNQXIIU0g0T0FKTU4KLQjBpgESAzY4NxiSASCCOyj92pADMIndkAM4U0ABWAFqAk1BcghTSDRPQUpNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 7 May - Sat, 16 May CMH Columbus PDX Portland £511 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:07/05/2026TANYT&leg2=from:PDX,to:CMH,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:510.70&airProductToken=AQpgCi4IwaYBEgQ2Nzg5GII7IK4cKI-tjAMw6q2MAzhOQABYAWoCUE1yCE5INE9BS01OCi4IwaYBEgMzMjUYrhwg77gBKJmvjAMwqbGMAzhOQAFYAWoCUE1yCE5INE9BS01OCmAKLwjBpgESBDIwOTAY77gBIJIBKMSSjQMw_ZKNAzhWQABYAWoCTUFyCFZINEVBVk1OCi0IwaYBEgM0NTAYkgEggjsoxZONAzDRlY0DOFFAAVgBagJNQXIIUUgyRUFWTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 24 Jun - Thu, 25 Jun CMH Columbus PDX Portland £517 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:24/06/2026TANYT&leg2=from:PDX,to:CMH,departure:25/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:516.10&airProductToken=AQpfCi0IwaYBEgM0NTAYgjsgkgEo5MyQAzCaz5ADOFhAAFgBagJTVnIIU0gyT1hKQk4KLgjBpgESAzQ5OBiSASDvuAEostCQAzDu0JADOFhAAVgBagJTVnIIU0gyT1hKQk4KYAovCMGmARIEMjE4ORjvuAEgkgEo5tSQAzCc1ZADOFhAAFgBagJTVnIITEgwT0FKQk4KLQjBpgESAzQ1NRiSASCCOyjG1ZADMNDXkAM4WEABWAFqAlNWcghMSDBPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Thu, 18 Sept - Thu, 25 Sept CMH Columbus PDX Portland £520 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CMH,to:PDX,departure:18/09/2025TANYT&leg2=from:PDX,to:CMH,departure:25/09/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.30&airProductToken=AQpfCi0IwaYBEgM0NTAYgjsgkgEoiYr4AjC3jPgCOFhAAFgBagJTVnIITEgwT0FKQk4KLgjBpgESAzE1MhiSASDvuAEo-Iz4AjC7jfgCOFhAAVgBagJTVnIITEgwT0FKQk4KYAovCMGmARIEMzI4ORjvuAEgkgEostn4AjDy2fgCOFhAAFgBagJTVnIIU0g3T0FKQk4KLQjBpgESAzMxNRiSASCCOyjT2_gCMOPd-AI4WEABWAFqAlNWcghTSDdPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Portland (PDX) ### February is typically the cheapest month to fly From £97 - £307 per traveller. ## Frequently asked questions ### How much is a flight from John Glenn Columbus Intl. Airport (CMH) to Portland Airport? > Start packing your suitcase, because round-trip flights from CMH to PDX start from £368. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from John Glenn Intl. Airport to Portland Airport? > When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from John Glenn Columbus Intl. Airport (CMH) to PDX 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 John Glenn Intl. Airport to Portland Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from John Glenn Columbus Intl. Airport (CMH) to Portland Airport? > The flight distance from John Glenn Columbus Intl. Airport (CMH) to PDX is 3,300 kilometres. Bring a snack, a drink and a laptop filled with movies. Keep yourself entertained and the hours will fly by. ### Which airlines fly direct from CMH to PDX Airport? > There are no direct flights, so you'll have to make at least one stop between John Glenn Columbus Intl. Airport (CMH) and PDX. Make the most of the layover time to stretch your legs and grab a bite to eat. ### Are CMH to PDX Airport flight tickets cheaper when they're purchased at the last minute? > Booking last minute from John Glenn Columbus Intl. Airport (CMH) to PDX Airport can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines list their prices so far in advance. Our top tip? Check back often as prices are updated regularly. ## Travel information | Origin airport | John Glenn Columbus Intl. | | --- | --- | | Destination airport | Portland Intl. | | Airlines serving | Alaska Airlines | | Return price | £368 | | Distance | 3245 km | ## Book with confidence ### Compare flights from Columbus to Portland easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Columbus to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John Glenn Columbus Intl. to Portland 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 John Glenn Columbus Intl. (CMH) to Portland Intl. (PDX) The easiest way to view the best deals on flights from Columbus to Portland 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 John Glenn Columbus Intl. to Portland Intl. start at just £368 and range up to £520.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Columbus and Portland - booking your flight during May, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Columbus to Portland flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John Glenn Columbus Intl. to Portland 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.   ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Columbus - [Columbus to Newark Liberty Intl. 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