Title: CA $183 Cheap Flights from Portland (PWM) to Washington (WAS) - Expedia.ca ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $183 Cheap Flights from Portland (PWM) to Washington (WAS) [View CA $183 flight on Tue, Mar 3, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PWM,to:DCA,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:182.70&airProductToken=AQoyCjAIwYIBEgQxMDY0GM9lIEMo-8-GAzDz0IYDOEJAAFgBagVCQVNJQ3IIT1ZBSUtTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [Roundtrip](?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 Portland Intl. Jetport Airport (PWM) to Washington - ![Delta](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:pwm,to:was,departure:19/11/2025TANYT&leg2=from:was,to:pwm,departure:26/11/2025TANYT&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.ca/Flights-Search?leg1=from:pwm,to:was,departure:19/11/2025TANYT&leg2=from:was,to:pwm,departure:26/11/2025TANYT&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.ca/Flights-Search?leg1=from:pwm,to:was,departure:19/11/2025TANYT&leg2=from:was,to:pwm,departure:26/11/2025TANYT&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.ca/Flights-Search?leg1=from:pwm,to:was,departure:19/11/2025TANYT&leg2=from:was,to:pwm,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:pwm,to:was,departure:19/11/2025TANYT&leg2=from:was,to:pwm,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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 30% 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.ca/login) ## Cheap flights from Portland (PWM) to Washington (WAS) Prices were available within the past 7 days and start at CA $183 for one-way flights and CA $292 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, Dec 16 - Mon, Jan 5 PWM Portland IAD Washington CA $292 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:16/12/2025TANYT&leg2=from:IAD,to:PWM,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:291.50&airProductToken=AQpECiAIxJgBEgQ1Mzk5GM9lIKlRKPbx_wIw0_L_AjhFQABYAQogCMSYARIENTAyORipUSCIGCi28_8CMJP0_wI4RUABWAEKRAogCMSYARIENTM1OBiIGCCpUSix1YEDMJPWgQM4RUAAWAEKIAjEmAESBDU0MTEYqVEgz2Uo5taBAzDA14EDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Dec 14 - Sun, Jan 4 PWM Portland DCA Washington CA $292 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:DCA,departure:14/12/2025TANYT&leg2=from:DCA,to:PWM,departure:04/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:291.50&airProductToken=AQpDCiAIxJgBEgQ1Mjc3GM9lIKlRKMPX_wIwqtj_AjhFQABYAQofCMSYARIENTY1NxipUSBDKM_Y_wIwqdn_AjhFQAFYAQpDCh8IxJgBEgQ1NzYzGEMgywEopMmBAzD8yYEDOEVAAFgBCiAIxJgBEgQ1ODQ4GMsBIM9lKPHKgQMwxsuBAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Jan 10 - Tue, Jan 20 PWM Portland IAD Washington CA $299 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:10/01/2026TANYT&leg2=from:IAD,to:PWM,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.80&airProductToken=AQpECiAIxJgBEgQ1NzA1GM9lIKlRKJeLggMw84uCAzhFQABYAQogCMSYARIENTM3MxipUSCIGCjLjIIDMKmNggM4RUABWAEKaAohCMSYARIEMzkzORiIGCDjtAEogv2CAzDu_YIDOEVAAFgBCiEIxJgBEgQ0NjQ5GOO0ASCpUSid_oIDMJn_ggM4RUABWAEKIAjEmAESBDU0MTEYqVEgz2Uoxv-CAzCggIMDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 16 - Thu, Dec 25 PWM Portland IAD Washington CA $312 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:16/12/2025TANYT&leg2=from:IAD,to:PWM,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.90&airProductToken=AQpECiAIxJgBEgQ1Mzk5GM9lIKlRKPbx_wIw0_L_AjhFQABYAQogCMSYARIENTAyORipUSCIGCi28_8CMJP0_wI4RUABWAEKRgohCMSYARIENTA3OBiIGCDjtAEolNOAAzCA1IADOEVAAFgBCiEIxJgBEgQzNjcyGOO0ASDPZSiT1YADMI3WgAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 3 - Sat, Mar 7 PWM Portland DCA Washington CA $313 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:DCA,departure:03/03/2026TANYT&leg2=from:DCA,to:PWM,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:313.00&airProductToken=AQptCjUIxJgBEgQ1NDA5GM9lIMsBKOHVhgMwvtaGAzhFQABYAWoJTUFJTkJBU0lDcghYRlVOQTBCUQo0CMSYARIENTc1MRjLASBDKMXXhgMwmtiGAzhFQAFYAWoJTUFJTkJBU0lDcghYRlVOQTBCUQptCjQIxJgBEgQ1NzczGEMgywEoz_2GAzCb_oYDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjUIxJgBEgQ1ODYxGMsBIM9lKMD_hgMwmoCHAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 8 - Tue, Jan 20 PWM Portland IAD Washington CA $320 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:08/01/2026TANYT&leg2=from:IAD,to:PWM,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:319.20&airProductToken=AQpECiAIxJgBEgQ1NzA1GM9lIKlRKNf0gQMws_WBAzhFQABYAQogCMSYARIENTM3MxipUSCIGCiL9oEDMOn2gQM4RUABWAEKaAohCMSYARIEMzkzORiIGCDjtAEogv2CAzDu_YIDOEVAAFgBCiEIxJgBEgQ0NjQ5GOO0ASCpUSid_oIDMJn_ggM4RUABWAEKIAjEmAESBDU0MTEYqVEgz2Uoxv-CAzCggIMDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 18 - Fri, Dec 5 PWM Portland DCA Washington CA $321 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:DCA,departure:18/11/2025TANYT&leg2=from:DCA,to:PWM,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:320.30&airProductToken=AQpDCiAIxJgBEgQ1Njc3GM9lIMsBKPS3_QIwzrj9AjhFQABYAQofCMSYARIENTU5MRjLASBDKJm5_QIw8bn9AjhFQAFYAQplCh8IxJgBEgQ1MjIxGEMgojUotvb-AjCe9_4COEVAAFgBCiAIxJgBEgQ1NTA3GKI1IKlRKPz3_gIwg_n-AjhFQAFYAQogCMSYARIENTQxMRipUSDPZSjy-f4CMMv6_gI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 16 - Wed, Dec 24 PWM Portland IAD Washington CA $344 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:16/12/2025TANYT&leg2=from:IAD,to:PWM,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:343.10&airProductToken=AQpECiAIxJgBEgQ1Mzk5GM9lIKlRKPbx_wIw0_L_AjhFQABYAQogCMSYARIENTAyORipUSCIGCi28_8CMJP0_wI4RUABWAEKRAogCMSYARIENDcwNRiIGCCpUSiOzYADMO_NgAM4RUAAWAEKIAjEmAESBDQ2NjEYqVEgz2Uou9WAAzCQ1oADOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Dec 18 - Sat, Jan 3 PWM Portland IAD Washington CA $349 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAD,departure:18/12/2025TANYT&leg2=from:IAD,to:PWM,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:348.10&airProductToken=AQoiCiAI1YIBEgQzNjc4GM9lIIgYKJaEgAMwkIWAAzhLQABYAQoiCiAI1YIBEgQ0NTUyGIgYIM9lKKy5gQMwlLqBAzhLQABYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Dec 18 - Mon, Dec 29 PWM Portland DCA Washington CA $350 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:DCA,departure:18/12/2025TANYT&leg2=from:DCA,to:PWM,departure:29/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:349.20&airProductToken=AQohCh8IwYIBEgQyODcwGM9lIEMotISAAzChhYADOE9AAFgBCiEKHwjBggESBDU0MjIYQyDPZSjch4EDML2IgQM4T0AAWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ## Find the cheapest month to fly from Portland (PWM) to Washington (WAS) ### March is typically the cheapest month to fly From CA $219 - CA $416 per traveller. ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:DCA,departure:19/11/2025TANYT&leg2=from:DCA,to:PWM,departure:06/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DCA Ronald Reagan Washington National CheapestClosest 8 min [Flights from CA $313](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:DCA,departure:19/11/2025TANYT&leg2=from:DCA,to:PWM,departure:06/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Portland to Washington (PWM - IAD) route information | Origin airport | Portland Intl. Jetport | | --- | --- | | Destination airport | Washington Dulles Intl. | | Roundtrip price | CA $292 | | Distance | 787 km | ## Portland to Maryland Flights **The easy way to book your flights from Portland to Washington**  With Expedia, it’s simple to find and book flights to Washington from Portland 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 WAS-All Airports, 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 Portland to Washington today, tomorrow, or this week.   **Save dollars with cheap flights from Portland Intl. Jetport, PWM to WAS-All Airports, WAS**  Sort your search results by price to find great deals on your flight from Portland to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Portland currently is just CA $292 rising to CA $350.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Washington   - 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 Washington from Portland**  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 Washington with Expedia today. ## Explore a world of travel with Expedia \*Available to Expedia members.