
Book Cheap Delta flight from Boston (BOS) to Buffalo (BUF) from CA $112
Find The Best Day to Book a Cheap Delta Flights From Boston to Buffalo
Cheapest Delta Flights from Boston (BOS) to Buffalo (BUF)
The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were CA $221 round trip and CA $112 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from BOS to BUF
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 Buffalo 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 Buffalo
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 Buffalo with Delta are December.
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 Buffalo

Buffalo Airport Hotel
The location of the hotel and the fact there was a convenient free shuttle to the airport was very helpful. The rooms were fine, clean, albeit older. I had a lamp spark and blow the power in the room so I sat in the dark for 30 min until they could fix. The hotel is fine for a one or two night ...
Reviewed on Nov 10, 2025

Hilton Garden Inn Buffalo Airport
clean room, great staff
Reviewed on Nov 4, 2025

M Hotel Buffalo
Room had strange set up, but breakfast was good, room was clean and very accessible.
Reviewed on Nov 9, 2025
Want more than a(n) Delta Flight from Boston to Buffalo?
Popular Delta Flight Routes from BOS
Top Delta Flight Routes from BUF
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