Title: CA $149 Cheap Flights from Washington (WAS) to Portland (PWM) - Expedia.ca ![Portland, Maine, USA downtown skyline](https://images.trvl-media.com/place/181420/ed709e29-68b6-43b1-967b-35a095561383.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/181420/ed709e29-68b6-43b1-967b-35a095561383.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $149 Cheap Flights from Washington (WAS) to Portland (PWM) [View CA $149 flight on Tue, Apr 21, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DCA,to:PWM,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:148.10&airProductToken=AQoyCjAIwYIBEgQyNjEwGEMgz2Uoi_iKAzDv-IoDOEJAAFgBagVCQVNJQ3IIT1ZBSUtTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Popular airlines from Washington to Portland, ME (PWM-Portland Intl. Jetport) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:WAS,to:PWM,departure:08/04/2026TANYT&leg2=from:PWM,to:WAS,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:WAS,to:PWM,departure:08/04/2026TANYT&leg2=from:PWM,to:WAS,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:WAS,to:PWM,departure:08/04/2026TANYT&leg2=from:PWM,to:WAS,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:WAS,to:PWM,departure:08/04/2026TANYT&leg2=from:PWM,to:WAS,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](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.ca/login) ## Cheap flights from Washington (WAS) to Portland (PWM) Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Sep 22 - Tue, Sep 29 DCA Washington PWM Portland CA $369 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:22/09/2026TANYT&leg2=from:PWM,to:DCA,departure:29/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:368.30&airProductToken=AQpDCh8IxJgBEgQ1NzcyGEMgywEozryYAzCovZgDOEVAAFgBCiAIxJgBEgQ1MzQ2GMsBIM9lKJu-mAMw8b6YAzhFQAFYAQpDCiAIxJgBEgQ1Mjc3GM9lIKlRKLaKmQMwj4uZAzhFQABYAQofCMSYARIENTc1MBipUSBDKMeLmQMwooyZAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $404 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:403.60&airProductToken=AQoyCjAIwYIBEgQyOTc4GEMgz2UouNmYAzCd2pgDOEJAAFgBagVCQVNJQ3IITjdGSFpOQloKMgowCMGCARIENTUyOBjPZSBDKJyZmQMwj5qZAzhCQABYAWoFQkFTSUNyCFFWRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $418 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.10&airProductToken=AQoyCjAIwYIBEgQyOTc4GEMgz2UouNmYAzCd2pgDOEJAAFgBagVCQVNJQ3IITjdGSFpOQloKZQoxCMGCARIENDU3MRjPZSDLASjemJkDMLaZmQM4QkAAWAFqBUJBU0lDcghRVkZIWk5CWAowCMGCARIENDczNhjLASBDKN2amQMws5uZAzhCQAFYAWoFQkFTSUNyCFFWRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $419 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:418.70&airProductToken=AQoyCjAIwYIBEgQyODg0GEMgz2Uo6tOYAzDU1JgDOEJAAFgBagVCQVNJQ3IIU1dBSVpOQloKMgowCMGCARIEMTQyMxjPZSBDKOqamQMw05uZAzhCQABYAWoFQkFTSUNyCFFWRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $431 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:430.60&airProductToken=AQplCjAIwYIBEgQ0NDAzGEMgywEo0dKYAzCX05gDOEJAAFgBagVCQVNJQ3IITjdGSFpOQloKMQjBggESBDQ1NzEYywEgz2UortSYAzD91JgDOEJAAVgBagVCQVNJQ3IITjdGSFpOQloKZQoxCMGCARIENDU3MRjPZSDLASjemJkDMLaZmQM4QkAAWAFqBUJBU0lDcghRVkZIWk5CWAowCMGCARIENDczNhjLASBDKN2amQMws5uZAzhCQAFYAWoFQkFTSUNyCFFWRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $433 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:432.20&airProductToken=AQoyCjAIwYIBEgQyODg0GEMgz2Uo6tOYAzDU1JgDOEJAAFgBagVCQVNJQ3IIU1dBSVpOQloKZQoxCMGCARIENDUxNRjPZSDLASjtlpkDMMOXmQM4QkAAWAFqBUJBU0lDcghRVkZIWk5CWAowCMGCARIENDczMBjLASBDKIyYmQMw2piZAzhCQAFYAWoFQkFTSUNyCFFWRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $456 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.80&airProductToken=AQoyCjAIwYIBEgQyOTc4GEMgz2UouNmYAzCd2pgDOEJAAFgBagVCQVNJQ3IITjdGSFpOQloKZgoyCMGCARIEMTc0NxjPZSDimgEozpmZAzDqmpkDOEJAAFgBagVCQVNJQ3IITldGV1VOQlgKMAjBggESAzUyNxjimgEgQyiam5kDMO6bmQM4QkABWAFqBUJBU0lDcghOV0ZXVU5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Sep 24 - Wed, Sep 30 DCA Washington PWM Portland CA $470 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:469.30&airProductToken=AQplCjAIwYIBEgQ0NDAzGEMgywEo0dKYAzCX05gDOEJAAFgBagVCQVNJQ3IITjdGSFpOQloKMQjBggESBDQ1NzEYywEgz2UortSYAzD91JgDOEJAAVgBagVCQVNJQ3IITjdGSFpOQloKZgoyCMGCARIEMTc0NxjPZSDimgEozpmZAzDqmpkDOEJAAFgBagVCQVNJQ3IITldGV1VOQlgKMAjBggESAzUyNxjimgEgQyiam5kDMO6bmQM4QkABWAFqBUJBU0lDcghOV0ZXVU5CWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, Sep 24 - Sun, Sep 27 DCA Washington PWM Portland CA $560 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DCA,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:DCA,departure:27/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:559.60&airProductToken=AQo_Ch0IwmwSAzI1NBhDIKlRKIvSmAMw0tKYAzhMQABYAQoeCMJsEgM1MDgYqVEgz2Uo4NSYAzCy1ZgDOExAAVgBCj8KHgjCbBIDMzA3GM9lIKlRKJ30mAMw7vSYAzhMQABYAQodCMJsEgM5NTUYqVEgQyj6-pgDMND7mAM4TEABWAESCggBEAEYASoCQjYYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Sep 24 - Wed, Sep 30 IAD Washington PWM Portland CA $564 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAD,to:PWM,departure:24/09/2026TANYT&leg2=from:PWM,to:IAD,departure:30/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:563.90&airProductToken=AQpoCjII1YIBEgQyMzk2GIgYIMSNASj_0pgDMNrTmAM4V0AAWAFqBTJfZWNvcghXRkE1QUZETgoyCNWCARIEMzY4NRjEjQEgz2Uo8NSYAzDG1ZgDOFdAAFgBagUyX2Vjb3IIV0ZBNUFGRE4KaAoyCNWCARIEMzUxORjPZSDEjQEo45mZAzDLmpkDOExAAFgBagUyX2Vjb3IITEZBMkFERE4KMgjVggESBDI2NzcYxI0BIIgYKMSbmQMwoZyZAzhMQABYAWoFMl9lY29yCExGQTJBREROEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ## Find the cheapest month to fly from Washington (WAS) to Portland (PWM) ### February is typically the cheapest month to fly From CA $219 - CA $506 per traveller. ## Travel information | Origin airport | Ronald Reagan Washington National | | ------------------- | --------------------------------- | | Destination airport | Portland Intl. Jetport | | Roundtrip price | CA $368 | | Distance | 770 km | ## Book with confidence # Maryland to Portland Flights **The easy way to book your flights from Washington to Portland** With Expedia, it’s simple to find and book flights to Portland from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Portland Intl. Jetport, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Portland today, tomorrow, or this week. **Save dollars with cheap flights from WAS-All Airports, WAS to Portland Intl. Jetport, PWM** Sort your search results by price to find great deals on your flight from Washington to Portland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portland from Washington currently is just CA $369 rising to CA $564\. Here are more money-saving tips: - Fly in September when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Portland - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Portland from Washington** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Portland with Expedia today. \*Available to Expedia members.