
Book Cheap Delta flight from Boston (BOS) to Montreal (YUL) from CA $221
Find The Best Day to Book a Cheap Delta Flights From Boston to Montreal
Cheapest Delta Flights from Boston (BOS) to Montreal (YUL)
The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were CA $498 round trip and CA $221 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from BOS to YUL
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Boston to Montreal gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Boston and Montreal
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Montreal with Delta are May.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Montreal

Sheraton Montreal Airport Hotel
Room HVAC was broken and instead of fixing it they just had
Reviewed on Mar 16, 2026

Aloft Montreal Airport
I asked for a wake up call in the morning and never received it the night before they checked my phone but nothing happened not sure if this is why I never received a wake up. Also my last night the menu was very limited no French fries , no wings, limited sandwiches, and was charged a re fuel charge ...
Reviewed on Mar 16, 2026

Hyatt Place Montreal Airport
We appreciate the staff at reception and your company’s Airport shuttle Service.
Reviewed on Mar 16, 2026
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