Title: CA $585 Cheap WestJet fights from Montreal to Boston - Expedia.ca ![Boston](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $585 Cheap WestJet fights from Montreal (YUL) to Boston (BOS) [View CA $585 flight on Fri, May 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:BOS,departure:01/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.32&airProductToken=AQpmCjAI16YBEgM1NTkYmF0gmBYo5eeLAzCB6osDOExAAFgBagVFQ09OT3IITENWRDBMRVMKMgjXpgESBDE2MjQYmBYgwZMBKNLqiwMw9OyLAzhMQAFYAWoFRUNPTk9yCExUVUQwWkVTEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 Add a place to stay Direct flights only ![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) ## WestJet flights from Montreal to Boston (YUL→BOS) Prices were available within the past 7 days and start at CA $585 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Logan Intl. | | Airlines serving | Air Canada, American Airlines, Delta, Porter Airlines, United | | Popular airline | Porter Airlines | | Distance | 405 km | | Average flight time | 1 hour 25 mins | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Guest Houses in Airport Station](https://www.expedia.ca/Airport-Station-Guest-Houses.d6210594-aaGuestHouses.Travel-Guide-Accommodation) - [Hotels near Airport Station](https://www.expedia.ca/Airport-Station-Hotels.d6210594.Travel-Guide-Hotels) - [Resorts in Airport Station](https://www.expedia.ca/Airport-Station-Resort-Hotels.d6210594-aaResortHotels.Travel-Guide-Accommodation) - [Aparthotels in Aquarium](https://www.expedia.ca/Aquarium-Apart-Hotels.d553248635041511854-aaApartHotels.Travel-Guide-Accommodation) - [B&B in Aquarium](https://www.expedia.ca/Aquarium-Bed-And-Breakfast.d553248635041511854-aaBedAndBreakfast.Travel-Guide-Accommodation) - 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