$64 Find Cheap Flights from Buffalo to New Hampshire

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 New Hampshire departing on 12/14. 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 New Hampshire

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

Cheap Flights from Buffalo to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$104
Lebanon
Lebanon1 stop$317
Portland
Portland1 stop$182
Boston
Bostonnonstop$104
Lebanon
Lebanon1 stop$317
Portland
Portland1 stop$182

Book Cheap Buffalo to New Hampshire Plane Tickets

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

Wed, Oct 29 - Wed, Oct 29
JetBlue Logo
12:30 pm - 1:54 pmBUF-BOS
1h 24mnonstop
JetBlue Logo
5:30 pm - 7:12 pmBOS-BUF
1h 42mnonstop
$104JetBlue
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Sun, Sep 28 - Tue, Sep 30
JetBlue Logo
7:00 am - 8:24 amBUF-BOS
1h 24mnonstop
JetBlue Logo
7:25 pm - 9:23 pmBOS-BUF
1h 58mnonstop
$107JetBlue
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Wed, Oct 15 - Wed, Oct 15
JetBlue Logo
10:00 am - 11:27 amBUF-BOS
1h 27mnonstop
JetBlue Logo
7:25 pm - 9:00 pmBOS-BUF
1h 35mnonstop
$109JetBlue
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Tue, Jan 20 - Thu, Jan 22
Southwest Logo
12:20 pm - 4:10 pmBUF-BOS
3h 50m1 stop
Southwest Logo
5:50 am - 12:30 pmBOS-BUF
6h 40m1 stop
$144Southwest
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Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
6:30 am - 11:08 amBUF-BOS
4h 38m1 stop
United Airlines Logo
5:30 am - 9:43 amBOS-BUF
4h 13m1 stop
$151United Airlines
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Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
6:00 am - 12:23 pmBUF-BOS
6h 23m1 stop
American Airlines Logo
9:20 am - 3:31 pmBOS-BUF
6h 11m1 stop
$159American Airlines
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Wed, Oct 1 - Sun, Oct 5
American Airlines Logo
10:12 am - 3:59 pmBUF-ORH
5h 47m1 stop
American Airlines Logo
4:23 pm - 11:04 amORH-BUF
18h 41m2 stops
$164American Airlines
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Tue, Oct 7 - Thu, Oct 9
United Airlines Logo
7:45 pm - 11:59 pmBUF-BOS
4h 14m1 stop
United Airlines Logo
6:00 am - 9:37 amBOS-BUF
3h 37m1 stop
$169United Airlines
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Sun, Nov 2 - Sun, Nov 9
Frontier Logo
6:59 pm - 8:28 amBUF-BOS
13h 29m1 stop
Frontier Logo
9:37 am - 8:09 pmBOS-BUF
10h 32m1 stop
$178Frontier
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Thu, Dec 4 - Sun, Dec 7
Southwest Logo
1:50 pm - 10:15 pmBUF-PWM
8h 25m2 stops
Southwest Logo
5:30 am - 12:00 pmPWM-BUF
6h 30m1 stop
$202Southwest
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Booking Insights

KAYAK's insights & trends for Buffalo to New Hampshire flights

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

What is the cheapest month to fly from Buffalo to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to New Hampshire, 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 New Hampshire is January, when tickets cost $177 (return) on average. On the other hand, the most expensive months are August and April, when the average cost of round-trip tickets is $277 and $273 respectively.

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

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

When flying from Buffalo to New Hampshire, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Buffalo, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

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 New Hampshire, 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 New Hampshire, you should book around 3 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$64
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Buffalo to Boston

FAQs - booking New Hampshire flights

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

    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 New Hampshire.

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

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

    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 from Buffalo to New Hampshire with an airline and back with another airline.

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

    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 from Buffalo to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to New Hampshire?

    The cheapest time of day to fly to New Hampshire is generally in the morning, when round-trip flights cost $373 on average. Morning departures are around 55% cheaper than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $885.

Top tips for finding cheap flights to New Hampshire

  • Looking for a cheap flight? 25% of our users found tickets from Buffalo to the following destinations at these prices or less: Boston $148 one-way - $206 round-trip

Reviews of the top airline flying from Buffalo to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to New Hampshire. 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 New Hampshire? 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 4242 reviews
7.0Food
7.5Entertainment
8.1Boarding
8.0Comfort
8.6Crew
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Everything you need to know for your flight from Buffalo to New Hampshire

Information on your arrival and departure airports

Buffalo (BUF)

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