Title: £74 Cheap Flights from Santa Rosa to Portland (STS 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) # £74 Cheap Flights from Santa Rosa (STS) to Portland (PDX) [View £74 flight on Fri, 27 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:74.00&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOFhAAFgBagJTVnIIT0gyT0FVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 Santa Rosa, CA (STS-Sonoma County) 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:STS,to:PDX,departure:28/01/2026TANYT&leg2=from:PDX,to:STS,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:STS,to:PDX,departure:28/01/2026TANYT&leg2=from:PDX,to:STS,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:STS,to:PDX,departure:28/01/2026TANYT&leg2=from:PDX,to:STS,departure:04/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:STS,to:PDX,departure:28/01/2026TANYT&leg2=from:PDX,to:STS,departure:04/02/2026TANYT&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 Santa Rosa (STS) to Portland (PDX) Prices were available within the past 7 days and start at £74 for one-way flights and £117 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) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £117 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:116.70&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOFhAAFgBagJTVnIIT0gyRUFVQk4KMgowCMGmARIEMzM4MhjvuAEg8pQBKMT3hgMwr_iGAzhYQABYAWoCU1ZyCE9IMkVBVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £162 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:161.80&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOFhAAFgBagJTVnIIT0gyT0FVQk4KYwovCMGmARIDMjc4GO-4ASCLuAEo4_iGAzD4-YYDOFhAAFgBagJTVnIIT0gyWUFVQk4KMAjBpgESBDMzNDgYi7gBIPKUASjy-oYDMN37hgM4WEABWAFqAlNWcghPSDJZQVVCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £170 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:169.40&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJNQXIIT0gyRUFVTU4KMgowCMGmARIEMzM4MhjvuAEg8pQBKMT3hgMwr_iGAzhPQABYAWoCTUFyCE9IMkVBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £177 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:176.90&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOFhAAFgBagJTVnIIT0gyRUFVQk4KMgowCMGmARIEMzQ4MxjvuAEg8pQBKPPzhgMw6vSGAzhYQABYAWoCU1ZyCE5IMkVBU0JOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £184 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:183.30&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOFhAAFgBagJTVnIIT0gyRUFVQk4KYgovCMGmARIEMjI0MRjvuAEgkgEo5PiGAzCi-YYDOFhAAFgBagJTVnIIUUgyRUFVQk4KLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhYQAFYAWoCU1ZyCE9IMkVBVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £194 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:194.00&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOFhAAFgBagJTVnIIT0gyRUFVQk4KYgovCMGmARIEMzAyORjvuAEgkgEo7fmGAzCt-oYDOFhAAFgBagJTVnIITkgyRUFTQk4KLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhYQAFYAWoCU1ZyCE9IMkVBVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £200 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:199.40&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOE9AAFgBagJNQXIIT0gyRUFVTU4KYwovCMGmARIDMjc4GO-4ASCLuAEo4_iGAzD4-YYDOE9AAFgBagJNQXIIT0gyWUFVTU4KMAjBpgESBDMzNDgYi7gBIPKUASjy-oYDMN37hgM4T0ABWAFqAk1BcghPSDJZQVVNThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £230 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:229.60&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOE9AAFgBagJNQXIIT0gyRUFVTU4KMgowCMGmARIEMzQ4MxjvuAEg8pQBKPPzhgMw6vSGAzhOQABYAWoCTUFyCE5IMkVBU01OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £247 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:246.70&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOFhAAFgBagJTVnIIT0gyT0FVQk4KYQouCMGmARIDNjY3GO-4ASCSaCjf-IYDMPz5hgM4WEAAWAFqAlNWcghPSDJPQVVCTgovCMGmARIEMzMwMhiSaCDylAEo3fqGAzDX-4YDOFhAAVgBagJTVnIIU0gyT0FTQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £262 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.70&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJNQXIIT0gyRUFVTU4KYgovCMGmARIEMjI0MRjvuAEgkgEo5PiGAzCi-YYDOFFAAFgBagJNQXIIUUgyRUFVTU4KLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhPQAFYAWoCTUFyCE9IMkVBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £263 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.80&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOE9AAFgBagJGTXIIT0gyRUFVTVIKYwovCMGmARIDMjc4GO-4ASCLuAEo4_iGAzD4-YYDOE9AAFgBagJGTXIIT0gyWUFVTVIKMAjBpgESBDMzNDgYi7gBIPKUASjy-oYDMN37hgM4T0ABWAFqAkZNcghPSDJZQVVNUhIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £273 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:272.50&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJNQXIIT0gyRUFVTU4KYgovCMGmARIEMzAyORjvuAEgkgEo7fmGAzCt-oYDOE5AAFgBagJNQXIITkgyRUFTTU4KLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhPQAFYAWoCTUFyCE9IMkVBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £299 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.30&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJNQXIIT0gyRUFVTU4KYQouCMGmARIDNjY3GO-4ASCSaCjf-IYDMPz5hgM4T0AAWAFqAk1BcghPSDJPQVVNTgovCMGmARIEMzMwMhiSaCDylAEo3fqGAzDX-4YDOFNAAVgBagJNQXIIU0gyT0FTTU4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £301 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:300.60&airProductToken=AQoyCjAIwaYBEgQyMTM1GPKUASDvuAEowKWGAzCopoYDOE9AAFgBagJGTXIIT0gyRUFVTVIKMgowCMGmARIEMzQ4MxjvuAEg8pQBKPPzhgMw6vSGAzhOQABYAWoCRk1yCE5IMkVBU01SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £351 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.00&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJGTXIIT0gyRUFVTVIKYgovCMGmARIEMjI0MRjvuAEgkgEo5PiGAzCi-YYDOFFAAFgBagJGTXIIUUgyRUFVTVIKLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhPQAFYAWoCRk1yCE9IMkVBVU1SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £366 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:366.00&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJGTXIIT0gyRUFVTVIKYgovCMGmARIEMzAyORjvuAEgkgEo7fmGAzCt-oYDOE5AAFgBagJGTXIITkgyRUFTTVIKLwjBpgESBDIwNjgYkgEg8pQBKNz6hgMw1vuGAzhPQAFYAWoCRk1yCE9IMkVBVU1SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 27 Feb - Fri, 6 Mar STS Santa Rosa PDX Portland £397 Return found 23 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STS,to:PDX,departure:27/02/2026TANYT&leg2=from:PDX,to:STS,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.10&airProductToken=AQoyCjAIwaYBEgQzMzcxGPKUASDvuAEoyqqGAzC0q4YDOE9AAFgBagJGTXIIT0gyRUFVTVIKYQouCMGmARIDNjY3GO-4ASCSaCjf-IYDMPz5hgM4T0AAWAFqAkZNcghPSDJPQVVNUgovCMGmARIEMzMwMhiSaCDylAEo3fqGAzDX-4YDOFNAAVgBagJGTXIIU0gyT0FTTVISCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Santa Rosa (STS) to Portland (PDX) ### October is typically the cheapest month to fly From £98 - £258 per traveller. __Flight from Santa Rosa to Portland route information__ | Origin airport | Sonoma County | | ------------------- | --------------- | | Destination airport | Portland Intl. | | Airlines serving | Alaska Airlines | | Return price | £117 | | Distance | 782 km | | Average flight time | 1 hour 47 mins | ## Compare flights from Santa Rosa to Portland easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Santa Rosa 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 Sonoma County 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 Sonoma County (STS) to Portland Intl. (PDX) The easiest way to view the best deals on flights from Santa Rosa 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 Sonoma County to Portland Intl. start at just £117 and range up to £397\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Santa Rosa and Portland - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Santa Rosa to Portland flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sonoma County 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. ## Frequently asked questions ### How much is a flight from STS to PDX? ### Do I need to pay a cancellation fee if I cancel my flight from STS to Portland Intl. Airport (PDX)? ### How do I find cheap flights from Sonoma County Airport to Portland Intl. Airport (PDX) that have flexible change policies? ### How far is the flight from Sonoma County Airport to PDX? ### Which airlines fly direct from STS to PDX Airport? ### Are Sonoma County Airport to Portland Airport flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [5 Star Hotels in Portland ](https://www.expedia.co.uk/5Star-Portland-Hotels.s50-0-d178299.Travel-Guide-Filter-Hotels) - [Alphabet Historic District Hotels ](https://www.expedia.co.uk/Alphabet-Historic-District-Portland-Hotels.0-n6162235-0.Travel-Guide-Filter-Hotels) - [Hotels near Belmont ](https://www.expedia.co.uk/Belmont-Hotels.0-l553248635976382061-0.Travel-Guide-Filter-Hotels) - [Buckman Hotels ](https://www.expedia.co.uk/Buckman-Portland-Hotels.0-n553248635976387087-0.Travel-Guide-Filter-Hotels) - [Cully Hotels ](https://www.expedia.co.uk/Cully-Portland-Hotels.0-n553248635976394788-0.Travel-Guide-Filter-Hotels) - 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[Portland Saturday Market ](https://www.expedia.co.uk/Portland-Saturday-Market-Downtown-Portland.d6078403.Attraction) - [Portland Holidays ](https://www.expedia.co.uk/Portland.d178299.Holidays-City-Breaks) - [Visit Portland ](https://www.expedia.co.uk/Portland.dx178299) - [Tom McCall Waterfront Park ](https://www.expedia.co.uk/Tom-McCall-Waterfront-Park-Downtown-Portland.d507457.Attraction) - [Click & Rent Rental Cars in King ](https://www.expedia.co.uk/Click-Rent-Car-Rentals-In-King.d553248635976388722-c1089.Car-Rental-Guide-Suppliers) - [Car hire near Life Size Elephant Statue ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Life-Size-Elephant-Statue.d6325346.Car-Hire-Guide) - [Car hire near Norse Hall ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Norse-Hall.d6325404.Car-Hire-Guide) - [Car hire near Portland ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Portland.d178299.Car-Hire-Guide) - [Car hire near Swan Island ](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Swan-Island.d6326047.Car-Hire-Guide) - [Portland Holiday Rentals ](https://www.expedia.co.uk/Portland-Holiday-Rentals.d178299.Travel-Guide-HolidayRentals) - [Things to do in Portland ](https://www.expedia.co.uk/Things-To-Do-In-Portland.d178299.Travel-Guide-Activities) \*Available to Expedia members.