BUF - BOS

C$ 128 Find Cheap Flights from Buffalo to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Boston departing on 12/5. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Boston, 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 Buffalo to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 247
Overall average: C$ 357
Frontier
Wed 22/4Tue 28/4
BUF - BOS • 1 stop
Cheapest direct flights
C$ 248
Typical prices: C$ 270-C$ 439
JetBlue
Fri 19/6Sun 21/6
BUF - BOS • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue’s Blue Basic fare includes a carry-on bag.
BUF has quick security with 12-minute peak waits.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from C$ 247 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
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Direct flights
You can fly direct with American Airlines and JetBlue. Average duration is 1h 30m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
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Flight Deals

Cheap Flights from Buffalo to Boston (BUF-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Boston 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 Buffalo to Boston

Wed, 22 Apr - Tue, 28 Apr
Frontier Logo
1:56 p.m. - 1:31 a.m.
BUF
-
BOS
11h 35m
1 stop
Frontier Logo
6:00 a.m. - 12:42 p.m.
BOS
-
BUF
6h 42m
1 stop
C$ 247Frontier
Fri, 19 Jun - Sun, 21 Jun
JetBlue Logo
1:31 p.m. - 3:00 p.m.
BUF
-
BOS
1h 29mdirect
JetBlue Logo
7:37 a.m. - 9:10 a.m.
BOS
-
BUF
1h 33mdirect
C$ 248JetBlue
Fri, 1 May - Sun, 3 May
JetBlue Logo
10:30 a.m. - 12:00 p.m.
BUF
-
BOS
1h 30mdirect
JetBlue Logo
12:00 p.m. - 1:33 p.m.
BOS
-
BUF
1h 33mdirect
C$ 250JetBlue
Wed, 22 Apr - Tue, 28 Apr
JetBlue Logo
9:48 a.m. - 11:13 a.m.
BUF
-
BOS
1h 25mdirect
JetBlue Logo
4:30 p.m. - 6:07 p.m.
BOS
-
BUF
1h 37mdirect
C$ 251JetBlue
Thu, 30 Apr - Mon, 4 May
JetBlue Logo
7:00 a.m. - 8:21 a.m.
BUF
-
BOS
1h 21mdirect
JetBlue Logo
8:00 a.m. - 9:39 a.m.
BOS
-
BUF
1h 39mdirect
C$ 254JetBlue
Thu, 30 Apr - Mon, 4 May
JetBlue Logo
10:27 a.m. - 11:45 a.m.
BUF
-
BOS
1h 18mdirect
JetBlue Logo
9:20 p.m. - 10:57 p.m.
BOS
-
BUF
1h 37mdirect
C$ 255JetBlue
Thu, 30 Apr - Mon, 4 May
JetBlue Logo
2:28 p.m. - 3:50 p.m.
BUF
-
BOS
1h 22mdirect
JetBlue Logo
9:20 p.m. - 10:57 p.m.
BOS
-
BUF
1h 37mdirect
C$ 257JetBlue
Wed, 29 Apr - Tue, 5 May
United Airlines Logo
7:45 p.m. - 11:59 p.m.
BUF
-
BOS
4h 14m
1 stop
United Airlines Logo
7:26 p.m. - 11:33 p.m.
BOS
-
BUF
4h 07m
1 stop
C$ 270United Airlines
Wed, 25 Mar - Sun, 29 Mar
JetBlue Logo
1:30 p.m. - 2:54 p.m.
BUF
-
BOS
1h 24mdirect
JetBlue Logo
10:55 a.m. - 12:34 p.m.
BOS
-
BUF
1h 39mdirect
C$ 277JetBlue
Fri, 29 May - Sat, 30 May
Southwest Logo
5:20 p.m. - 11:55 p.m.
BUF
-
BOS
6h 35m
1 stop
Southwest Logo
7:25 p.m. - 11:25 p.m.
BOS
-
BUF
4h 00m
1 stop
C$ 284Southwest
Booking Insights

KAYAK's insights & trends for Buffalo to Boston flights

Get data-powered insights and trends into flights from Buffalo to Boston 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 Buffalo to Boston?

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

If you are looking for a flight deal from Buffalo to Boston, look for departures on Fridays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Boston, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Boston, 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 Buffalo to Boston is January, where tickets cost C$ 224 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is C$ 366 and C$ 359 respectively.

Can I save money by flying with a layover from Buffalo to Boston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 440 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Boston, 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 Buffalo to Boston, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Buffalo to Boston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Joe Cortez

Joe Cortez

Expert on Etihad Airways

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Jennifer Bain

Jennifer Bain

Expert on BUF

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.

Blane Bachelor

Blane Bachelor

Expert on BOS

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.

Good to know

Low seasonJanuary
Cheapest flightC$ 129
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Buffalo to Boston

When to book flights from Buffalo to Boston

Are your dates flexible? Find out the best times to travel from Buffalo to Boston 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 Buffalo to Boston

  • What is the cheapest flight from Buffalo to Boston?

    In the last 3 days, the lowest price for a flight from Buffalo to Boston was C$ 129 for a one-way ticket and C$ 247 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Boston?

    Buffalo and Boston are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Boston Logan Intl.

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

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

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

    The Airbus A220-300 is the aircraft model that flies most regularly on the Buffalo to Boston flight route.

  • Which airline alliances offer flights from Buffalo to Boston?

    oneworld is the only airline alliance operating flights between Buffalo and Boston.

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

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

  • Which is the best airline for flights from Buffalo to Boston, Southwest or JetBlue?

    The two airlines most popular with KAYAK users for flights from Buffalo to Boston are Southwest and JetBlue. With an average price for the route of C$ 489 and an overall rating of 8.0, Southwest is the most popular choice. JetBlue is also a great choice for the route, with an average price of C$ 317 and an overall rating of 7.2.

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

    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 Buffalo to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Buffalo 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 Buffalo to Boston?

    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 Boston with an airline and back to Buffalo with another airline.

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

    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 Boston from Buffalo 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 Buffalo to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 327 or less one-way and C$ 476 or less round-trip.

Prefer to fly direct from Buffalo to Boston?

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

Direct departures

Buffalo to Boston Logan Intl

Monday

American Airlines,JetBlue

American Airlines,JetBlue

Tuesday

American Airlines,JetBlue

American Airlines,JetBlue

Wednesday

American Airlines,JetBlue

American Airlines,JetBlue

Thursday

American Airlines,JetBlue

American Airlines,JetBlue

Friday

American Airlines,JetBlue

American Airlines,JetBlue

Saturday

American Airlines,JetBlue

American Airlines,JetBlue

Sunday

American Airlines,JetBlue

American Airlines,JetBlue

See more nonstop flights

Direct returns

Boston Logan Intl to Buffalo

Monday

American Airlines,JetBlue

American Airlines,JetBlue

Tuesday

American Airlines,JetBlue

American Airlines,JetBlue

Wednesday

American Airlines,JetBlue

American Airlines,JetBlue

Thursday

American Airlines,JetBlue

American Airlines,JetBlue

Friday

American Airlines,JetBlue

American Airlines,JetBlue

Saturday

American Airlines,JetBlue

American Airlines,JetBlue

Sunday

American Airlines,JetBlue

American Airlines,JetBlue

See more nonstop flights

Reviews of the top 3 airlines flying from Buffalo to Boston

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Boston. 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 Buffalo to Boston? 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.
8.0
SouthwestOverall score based on 4318 reviews
7.0Food
8.6Crew
8.0Comfort
7.5Entertainment
8.1Boarding
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

we were delayed because of some safety check that wasn't done or available

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

It was good experience this time. The flight was on time.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

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

Information on your arrival and departure airports