BOS - BUF

C$ 88 Find Cheap Flights from Boston to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Buffalo departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Buffalo, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Boston to Buffalo (BOS-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Buffalo

Thu, 9 Oct - Tue, 14 Oct
JetBlue Logo
7:20 a.m. - 8:53 a.m.BOS-BUF
1h 33mdirect
JetBlue Logo
6:46 p.m. - 8:26 p.m.BUF-BOS
1h 40mdirect
C$ 156JetBlue
Find Deal
Fri, 7 Nov - Mon, 10 Nov
JetBlue Logo
8:35 p.m. - 10:06 p.m.BOS-BUF
1h 31mdirect
JetBlue Logo
6:00 a.m. - 7:24 a.m.BUF-BOS
1h 24mdirect
C$ 184JetBlue
Find Deal
Fri, 7 Nov - Sun, 9 Nov
JetBlue Logo
8:35 p.m. - 10:06 p.m.BOS-BUF
1h 31mdirect
JetBlue Logo
6:00 a.m. - 7:24 a.m.BUF-BOS
1h 24mdirect
C$ 189JetBlue
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Southwest Logo
10:05 a.m. - 8:10 p.m.BOS-BUF
10h 05m2 stops
Southwest Logo
4:15 p.m. - 9:10 p.m.BUF-BOS
4h 55m1 stop
C$ 196Southwest
Find Deal
Wed, 29 Oct - Thu, 30 Oct
Southwest Logo
5:15 a.m. - 12:40 p.m.BOS-BUF
7h 25m1 stop
Southwest Logo
3:10 p.m. - 11:25 p.m.BUF-BOS
8h 15m1 stop
C$ 199Southwest
Find Deal
Sat, 25 Oct - Mon, 27 Oct
American Airlines Logo
6:00 a.m. - 11:10 a.m.BOS-BUF
5h 10m1 stop
American Airlines Logo
6:00 a.m. - 11:08 a.m.BUF-BOS
5h 08m1 stop
C$ 220American Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Delta Logo
6:00 a.m. - 9:47 a.m.BOS-BUF
3h 47m1 stop
Delta Logo
2:40 p.m. - 9:23 p.m.BUF-BOS
6h 43m1 stop
C$ 244Delta
Find Deal
Mon, 6 Oct - Wed, 8 Oct
United Airlines Logo
4:23 p.m. - 9:42 p.m.BOS-BUF
5h 19m1 stop
United Airlines Logo
6:30 a.m. - 11:08 a.m.BUF-BOS
4h 38m1 stop
C$ 254United Airlines
Find Deal
Thu, 16 Oct - Sun, 19 Oct
United Airlines Logo
5:30 a.m. - 9:43 a.m.BOS-BUF
4h 13m1 stop
United Airlines Logo
6:30 a.m. - 11:08 a.m.BUF-BOS
4h 38m1 stop
C$ 287United Airlines
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Delta Logo
9:59 a.m. - 3:10 p.m.BOS-BUF
5h 11m1 stop
Delta Logo
7:00 a.m. - 11:09 a.m.BUF-BOS
4h 09m1 stop
C$ 300Delta
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Use the FlyLogan app for gate info and dining orders.
BUF offers ground transportation like taxis and buses.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetBlue
Cheapest • from C$ 156 (round-trip)
JetBlue
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 14% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 156
Overall average: C$ 369
JetBlue
Thu 9/10Tue 14/10
BOS - BUF • Direct
Cheapest one-way flights
C$ 88
Typical prices: C$ 139-330
JetBlue
Thu 4/12
BOS - BUF • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Expert advice

Expert advice for your flight from Boston to Buffalo

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BOS

Use the FlyLogan app for gate info, flight status, and ordering ahead at airport restaurants. Reserve parking in advance during busy times.

Read more about BOSby Blane Bachelor
BUF

At BUF, ground transportation options include taxis, rideshares, and NFTA-Metro's bus 24-Genesee to downtown Buffalo.

Read more about BUFby Jennifer Bain
Our travel experts
Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain

Jennifer Bain

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Booking Insights

KAYAK's insights & trends for Boston to Buffalo flights

Get data-powered insights and trends into flights from Boston to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Buffalo?

The average price of all round-trip flights from Boston to Buffalo clicked on KAYAK for each day over the last 12 months.

For Boston to Buffalo, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Buffalo back to Boston, the best deals are generally found on Friday, with Tuesday being the most expensive.

What is the cheapest month to fly from Boston to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Buffalo is February, where tickets cost C$ 315 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is C$ 446 and C$ 443 respectively.

How far in advance should I book a flight from Boston to Buffalo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Buffalo, you should book around 3 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonMarch
Cheapest flightC$ 88
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to Buffalo

When to book flights from Boston to Buffalo

Are your dates flexible? Find out the best times to travel from Boston to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Buffalo

  • What is the cheapest flight from Boston to Buffalo?

    In the last 3 days, the lowest price for a flight from Boston to Buffalo was C$ 64 for a one-way ticket and C$ 113 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Buffalo?

    JetBlue, Delta, American Airlines, United Airlines, and Air Canada offer inflight Wi-Fi service on the Boston to Buffalo flight route.

  • Which aircraft models fly most regularly from Boston to Buffalo?

    The Embraer 190 is the aircraft model that flies most regularly on the Boston to Buffalo flight route.

  • Which airline alliances offer flights from Boston to Buffalo?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and Buffalo, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Boston to Buffalo?

    There are direct flights from Boston to Buffalo on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Buffalo

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 101 or less one-way.

Prefer to fly direct from Boston to Buffalo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Buffalo.
Find which airlines fly direct from Boston Logan Intl Airport to Buffalo Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Buffalo

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more nonstop flights

Direct returns

Buffalo to Boston Logan Intl

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more nonstop flights

Reviews of the top airline flying from Boston to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Boston to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2911 reviews
7.4Boarding
6.7Food
7.6Comfort
7.2Entertainment
8.0Crew
Airline reviews

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

10.0 ExcellentEmily, Sep 2025LAX - JFK
Read more JetBlue reviews

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

You get what you pay for with JetBlue. Every little thing costs more, you are nickel and dimed until the end. Entertainment doesn’t function. Flight attendants do the bare minimum.

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

Excellent from start to finish. All staff members were amazing!

Everything you need to know for your flight from Boston to Buffalo

Information on your arrival and departure airports

Boston (BOS)
Buffalo (BUF)

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