Title: CA $136 Cheap Delta fights from Boston to Portland - Expedia.ca ![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) # CA $136 Cheap Delta fights from Boston (BOS) to Portland (PDX) [View CA $136 flight on Fri, May 29, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BOS,to:PDX,departure:29/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:135.80&airProductToken=AQpwCjYIxJgBEgQyODg5GMGTASCSASjypo4DMPipjgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNgjEmAESBDIzODQYkgEg77gBKOOrjgMwnayOAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [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 - ![](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) ## Delta flights from Boston to Portland (BOS→PDX) Prices were available within the past 7 days and start at CA $136 for one-way flights and CA $261 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) Fri, May 29 - Tue, Jun 2 BOS Boston PDX Portland CA $261 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:29/05/2026TANYT&leg2=from:PDX,to:BOS,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:260.46&airProductToken=AQpwCjYIxJgBEgQyODg5GMGTASCSASjypo4DMPipjgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNgjEmAESBDIzODQYkgEg77gBKOOrjgMwnayOAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, May 29 - Tue, Jun 2 BOS Boston PDX Portland CA $272 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:29/05/2026TANYT&leg2=from:PDX,to:BOS,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:271.50&airProductToken=AQpwCjYIxJgBEgQyODg5GMGTASCSASjypo4DMPipjgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNgjEmAESBDIzODQYkgEg77gBKOOrjgMwnayOAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQpvCjYIxJgBEgQxMjQ0GO-4ASDyEiiF1o4DMPjWjgM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNQjEmAESAzY5NhjyEiDBkwEoxNiOAzDh2o4DOEVAAVgBaglNQUlOQkFTSUNyCFZBVk5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 19 - Wed, Feb 25 BOS Boston PDX Portland CA $277 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:19/02/2026TANYT&leg2=from:PDX,to:BOS,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:276.80&airProductToken=AQpxCjYIxJgBEgMzMTgYwZMBIIu4ASipzIUDML3PhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNwjEmAESBDI0NTkYi7gBIO-4ASiP0YUDMKDShQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKcAo2CMSYARIEMjM2ORjvuAEgzHwoiI6GAzDUj4YDOEVAAFgBaglNQUlOQkFTSUNyCFZBVk5BMEJRCjYIxJgBEgQyNTkxGMx8IMGTASjAkYYDMO-ShgM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, May 27 - Thu, May 28 BOS Boston PDX Portland CA $301 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:27/05/2026TANYT&leg2=from:PDX,to:BOS,departure:28/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:300.53&airProductToken=AQpvCjUIxJgBEgMzODQYwZMBIJIBKLmMjgMwvI-OAzhFQABYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo2CMSYARIENDA2MhiSASDvuAEojJGOAzDOkY4DOEVAAVgBaglNQUlOQkFTSUNyCFZBVk5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, May 29 - Tue, Jun 2 BOS Boston PDX Portland CA $304 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:29/05/2026TANYT&leg2=from:PDX,to:BOS,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.86&airProductToken=AQpwCjYIxJgBEgQyODg5GMGTASCSASjypo4DMPipjgM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWT0EwQlEKNgjEmAESBDM5OTcYkgEg77gBKKWqjgMw5aqOAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZPQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 19 - Wed, Feb 25 BOS Boston PDX Portland CA $319 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOS,to:PDX,departure:19/02/2026TANYT&leg2=from:PDX,to:BOS,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:318.70&airProductToken=AQpvCjUIxJgBEgMzODQYwZMBIJIBKN_JhQMw5cyFAzhFQABYAWoJTUFJTkJBU0lDcghYQVZPQTBCUQo2CMSYARIEMzkxOBiSASDvuAEot86FAzDvzoUDOEVAAVgBaglNQUlOQkFTSUNyCFhBVk9BMEJRCm8KNgjEmAESBDM5MTMY77gBIJIBKLeUhgMw_JSGAzhFQABYAWoJTUFJTkJBU0lDcghWQVZOQTBCUQo1CMSYARIDNDczGJIBIMGTASjclYYDMKaYhgM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Boston (BOS) to Portland (PDX) ### January is typically the cheapest month to fly From CA $213 - CA $429 per traveller. ## Alternative airports near Portland Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:BOS,to:PDX,departure:09/02/2026TANYT&leg2=from:PDX,to:BOS,departure:17/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) PDX Portland Intl. CheapestClosest 17 min [Flights from CA $549 ](https://www.expedia.ca/Flights-Search?leg1=from:BOS,to:PDX,departure:09/02/2026TANYT&leg2=from:PDX,to:BOS,departure:17/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Boston to Portland (BOS - PDX) route information__ | Origin airport | Logan Intl. | | ------------------- | ------------------------------------------------------------------------------------- | | Destination airport | Portland Intl. | | Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United | | Popular airline | Alaska Airlines | | Distance | 4046 km | | Average flight time | 5 hours 7 mins | ## Frequently asked questions ### How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)? ### What is the cheapest month to fly from BOS to PDX with Delta Air Lines? ### Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)? ### What airports does Delta Air Lines fly into in Portland? ### Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Portland Intl. Airport (PDX)? \*Available to Expedia members.