This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUF
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Buffalo are usually found in March or May, booked 85 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Boston to Buffalo
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Cheapest flights from Boston to Buffalo
Explore the most affordable flight options available from Boston to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.
Fri 25/127:15 a.m. -
2 stops15h 33m
Wed 6/12:58 p.m. -
1 stop4h 24m
Deal found 31/10C$ 424
Fri 25/127:15 a.m. -
2 stops15h 33m
Mon 4/16:00 a.m. -
1 stop6h 18m
Deal found 31/10C$ 425
Thu 3/1211:13 a.m. -
1 stop4h 41m
Mon 7/1210:25 a.m. -
1 stop6h 38m
Deal found 2/11C$ 429
Thu 19/1111:45 a.m. -
Nonstop1h 35m
Wed 2/126:39 a.m. -
1 stop4h 07m
Deal found 30/10C$ 434
Thu 3/124:00 p.m. -
1 stop6h 56m
Mon 7/121:35 p.m. -
Nonstop1h 40m
Deal found 2/11C$ 443
Thu 19/115:40 p.m. -
Nonstop1h 40m
Thu 26/116:00 a.m. -
1 stop4h 35m
Deal found 1/11C$ 445
Sat 26/126:09 p.m. -
1 stop5h 38m
Sat 2/19:00 a.m. -
Nonstop1h 34m
Deal found 30/10C$ 446
Tue 1/1211:44 a.m. -
Nonstop1h 36m
Tue 1/127:26 p.m. -
1 stop4h 22m
Deal found 3/11C$ 450
Thu 19/116:10 p.m. -
1 stop4h 23m
Sun 22/116:00 a.m. -
1 stop4h 35m
Deal found 1/11C$ 452
Thu 10/126:25 p.m. -
Nonstop1h 39m
Mon 14/127:30 p.m. -
1 stop4h 18m
Deal found 3/11C$ 453
Best flights from Boston to Buffalo
Discover carefully curated flight deals from Boston to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.
Thu 3/1211:13 a.m. -
1 stop4h 41m
Mon 7/1210:25 a.m. -
1 stop6h 38m
Deal found 30/10C$ 429
Thu 10/129:10 a.m. -
2 stops11h 45m
Wed 16/129:10 a.m. -
2 stops12h 35m
Deal found 3/11C$ 485
Wed 13/16:35 p.m. -
Nonstop1h 39m
Sat 16/110:50 a.m. -
Nonstop1h 25m
Deal found 1/11C$ 429
Wed 16/128:07 p.m. -
1 stop3h 52m
Wed 23/126:00 a.m. -
1 stop4h 51m
Deal found 1/11C$ 432
Thu 19/115:40 p.m. -
Nonstop1h 40m
Mon 23/116:00 a.m. -
1 stop4h 35m
Deal found 2/11C$ 456
Fri 27/116:26 p.m. -
1 stop4h 07m
Mon 30/1112:50 p.m. -
1 stop4h 41m
Deal found 30/10C$ 468
Tue 17/111:00 p.m. -
1 stop6h 01m
Fri 20/116:00 a.m. -
1 stop4h 35m
Deal found 3/11C$ 482
Fri 18/129:36 a.m. -
Nonstop1h 39m
Fri 25/1210:50 a.m. -
Nonstop1h 23m
Deal found 3/11C$ 501
Tue 24/115:30 a.m. -
1 stop4h 14m
Mon 30/1112:50 p.m. -
1 stop4h 41m
Deal found 3/11C$ 531
Direct flights from Boston to Buffalo
Explore direct flight options from Boston to Buffalo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.
Wed 13/16:35 p.m. -
Nonstop1h 39m
Sat 16/110:50 a.m. -
Nonstop1h 25m
Deal found 2/11C$ 429
Thu 3/1211:44 a.m. -
Nonstop1h 36m
Mon 7/122:10 p.m. -
Nonstop1h 25m
Deal found 30/10C$ 431
Sun 27/129:36 a.m. -
Nonstop1h 39m
Sat 2/19:00 a.m. -
Nonstop1h 34m
Deal found 31/10C$ 432
Mon 16/116:59 p.m. -
Nonstop1h 37m
Fri 20/119:20 a.m. -
Nonstop1h 22m
Deal found 1/11C$ 468
Wed 18/1111:44 a.m. -
Nonstop1h 34m
Sun 22/119:20 a.m. -
Nonstop1h 22m
Deal found 2/11C$ 471
Sat 14/116:59 p.m. -
Nonstop1h 37m
Wed 18/116:55 a.m. -
Nonstop1h 27m
Deal found 30/10C$ 499
Fri 18/129:36 a.m. -
Nonstop1h 39m
Fri 25/1210:50 a.m. -
Nonstop1h 23m
Deal found 3/11C$ 501
Thu 26/1111:45 a.m. -
Nonstop1h 35m
Fri 27/119:20 a.m. -
Nonstop1h 22m
Deal found 1/11C$ 520
Thu 26/1111:49 a.m. -
Nonstop1h 43m
Sun 29/117:00 a.m. -
Nonstop1h 34m
Deal found 3/11C$ 671
Mon 15/29:45 a.m. -
Nonstop1h 40m
Wed 17/210:40 a.m. -
Nonstop1h 25m
Deal found 2/11C$ 874
Wed 25/1111:45 a.m. -
Nonstop1h 35m
Mon 30/112:10 p.m. -
Nonstop1h 24m
Deal found 3/11C$ 896
Last-minute flights from Boston to Buffalo
Discover last-minute flight deals from Boston to Buffalo. Data last updated 4 November 2026 and is based on user searches.
Thu 19/1111:45 a.m. -
Nonstop1h 35m
Wed 2/126:39 a.m. -
1 stop4h 07m
Deal found 30/10C$ 434
Thu 19/115:40 p.m. -
Nonstop1h 40m
Thu 26/116:00 a.m. -
1 stop4h 35m
Deal found 1/11C$ 445
Thu 19/116:10 p.m. -
1 stop4h 23m
Sun 22/116:00 a.m. -
1 stop4h 35m
Deal found 31/10C$ 452
Tue 1/1211:44 a.m. -
Nonstop1h 36m
Tue 1/127:26 p.m. -
1 stop4h 22m
Deal found 3/11C$ 450
Thu 3/1211:13 a.m. -
1 stop4h 41m
Mon 7/1210:25 a.m. -
1 stop6h 38m
Deal found 2/11C$ 429
Thu 3/124:00 p.m. -
1 stop6h 56m
Mon 7/121:35 p.m. -
Nonstop1h 40m
Deal found 2/11C$ 443
Thu 10/126:25 p.m. -
Nonstop1h 39m
Mon 14/127:30 p.m. -
1 stop4h 18m
Deal found 3/11C$ 453
Fri 25/127:15 a.m. -
2 stops15h 33m
Wed 6/12:58 p.m. -
1 stop4h 24m
Deal found 31/10C$ 424
Fri 25/127:15 a.m. -
2 stops15h 33m
Mon 4/16:00 a.m. -
1 stop6h 18m
Deal found 31/10C$ 425
Sat 26/126:09 p.m. -
1 stop5h 38m
Sat 2/19:00 a.m. -
Nonstop1h 34m
Deal found 30/10C$ 446
One-way flights from Boston to Buffalo
Search for one-way flight options from Boston to Buffalo. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.
Fri 25/125:30 p.m. -
Nonstop1h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 186
Tue 1/125:45 a.m. -
1 stop3h 49m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 215
Thu 24/127:38 p.m. -
1 stop4h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 217
Sun 22/116:50 a.m. -
1 stop5h 08m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 220
Fri 25/123:50 p.m. -
Nonstop1h 48m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 224
Thu 3/121:00 p.m. -
1 stop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 229
Mon 21/127:40 p.m. -
1 stop4h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 231
Fri 20/116:05 a.m. -
1 stop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 234
Tue 8/1212:00 p.m. -
1 stop6h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 236
Fri 18/129:55 p.m. -
1 stop10h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 238
Tue 8/1211:20 a.m. -
2 stops9h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 243
Find flight deals from Boston to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 November 2026.
Customize your flight search to find flights from Boston to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 4 November 2026.
Use the filters below to find and compare flights from Boston to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
Quickest round-trip
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 25/12
5:30 p.m.-7:12 p.m.
Nonstop1h 42m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 189
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Wed 9/12
2:45 p.m.-6:33 p.m.
1 stop3h 48m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 215
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Sun 22/11
6:50 a.m.-11:58 a.m.
1 stop5h 08m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 220
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 25/12
3:50 p.m.-5:38 p.m.
Nonstop1h 48m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 224
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 25/12
4:50 p.m.-10:48 p.m.
1 stop5h 58m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 231
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Tue 1/12
9:30 a.m.-2:20 p.m.
1 stop4h 50m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 236
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 4/12
11:20 a.m.-4:30 p.m.
1 stop5h 10m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 236
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 18/12
9:55 p.m.-7:55 a.m.
1 stop10h 00m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 238
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Mon 16/11
6:39 p.m.-11:32 p.m.
1 stop4h 53m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 250
BostonBuffalo
BOS Boston Logan Intl - BUF Buffalo
BOSBUF
Boston Logan Intl
Fri 25/12
11:20 a.m.-8:55 p.m.
2 stops9h 35m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 259
Flights are sorted by cheapest round-trip flights first.
Deals found on 3/11
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Boston to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Boston with our price prediction graph.
BOS-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Buffalo
Prices
Airlines
Delays
How far ahead should I book a flight from Boston to Buffalo?
The price you pay for your flight from Boston to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Buffalo?
Currently, March is the cheapest month in which you can book a flight from Boston to Buffalo (average of C$ 282). Flying from Boston to Buffalo in October is currently the most expensive (average of C$ 512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to BUF?
Find hourly flight availability from Boston to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2026.
A simple way to save on the total cost of your ticket is to fly from Boston to Buffalo at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.
How much does it cost to fly round-trip from Boston to Buffalo?
Airfare is typical for this route at the moment.
Boston to Buffalo flights typically cost between C$ 397 and C$ 557 in December.The cheapest round-trip price found within the last 5 days was C$ 424 on Delta (25 Dec-6 Jan).
Weekly flight availability from Boston to Buffalo
Explore weekly flight availability from Boston to Buffalo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2026.
The most flights from BOS to BUF are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Boston to Buffalo delayed?
About 20% of weekly flights between Boston and Buffalo have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Boston to Buffalo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Buffalo flights?
Over the past year, American Airlines has had the lowest number of delays on this route, with just 14% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Boston to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Boston to Buffalo flight route?
Flights from Boston Logan Intl to Buffalo have been viewed 3 times in the past calendar month.
How long is the flight from Boston to Buffalo?
Airlines like JetBlue and Southwest fly from Boston to Buffalo in about 4h 41m. The time it takes to get you to your destination can typically vary by up to 7h 04m. The distance between Boston and Buffalo is about 634 km. This flight may include one or multiple stops.
What are the most reliable airlines from Boston to Buffalo?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Buffalo on time: Delta (100%), Republic Airways (90%), Envoy Air (89%).
Can I find deals for flights from Boston to Buffalo that include hotel bookings?
Yes. In addition to deals on Boston to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Buffalo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Buffalo.
Can I find deals for business class flights from Boston to Buffalo?
Yes. Cheapflights offers flight deals from Boston to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Buffalo?
Currently, March is the cheapest month in which you can book a flight from Boston to Buffalo (average of C$ 282). Flying from Boston to Buffalo in October is currently the most expensive (average of C$ 512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Buffalo?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buffalo from Boston today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Boston to Buffalo?
Cheapflights helps you find that perfect flight to Buffalo from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Boston to Buffalo with no change fees?
Yes, we can. To see specific flights from Boston to Buffalo with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Boston to Buffalo become cheaper?
Yes, Cheapflights offers price alerts on Boston to Buffalo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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