$137+ Cheap flights from New Hampshire to Buffalo (BUF)
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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — BUF
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from New Hampshire to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Hampshire to Buffalo
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Cheapest flights from New Hampshire to BuffaloExplore the most affordable flight options available from New Hampshire to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from New Hampshire to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop5h 23m
Sat 10/3110:21 am -
1 stop6h 21m
Deal found 10/5![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Thu 11/124:00 pm -
2 stops16h 10m
Deal found 10/7![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:10 pm -
1 stop4h 00m
Fri 12/116:00 am -
1 stop6h 15m
Deal found 10/9![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Sun 11/83:05 pm -
1 stop5h 25m
Deal found 10/6![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:32 pm -
1 stop6h 27m
Wed 11/47:01 pm -
1 stop3h 48m
Deal found 10/6![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:50 am -
1 stop5h 35m
Sun 11/154:00 pm -
2 stops16h 35m
Deal found 10/9![Southwest logo]()
$355
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:39 pm -
1 stop4h 05m
Sun 11/87:01 pm -
1 stop3h 48m
Deal found 10/8![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:45 am -
1 stop6h 10m
Mon 12/213:05 pm -
1 stop6h 20m
Deal found 10/7![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:20 pm -
1 stop6h 30m
Fri 11/278:05 am -
1 stop4h 10m
Deal found 10/7![Southwest logo]()
$394
Best flights from New Hampshire to BuffaloDiscover carefully curated flight deals from New Hampshire to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from New Hampshire to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Thu 11/123:05 pm -
1 stop5h 25m
Deal found 10/7![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:25 am -
1 stop4h 55m
Thu 11/197:52 pm -
1 stop4h 07m
Deal found 10/8![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:15 pm -
2 stops9h 18m
Sun 11/812:10 pm -
2 stops10h 39m
Deal found 10/8![American Airlines logo]()
$654
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Sun 11/83:05 pm -
1 stop5h 25m
Deal found 10/6![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Fri 12/45:35 am -
1 stop6h 30m
Sun 12/69:05 am -
1 stop6h 30m
Deal found 10/10![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:40 pm -
1 stop5h 00m
Sun 10/2511:40 am -
1 stop3h 15m
Deal found 10/9![Southwest logo]()
$549
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:50 pm -
1 stop4h 17m
Mon 10/267:52 pm -
1 stop4h 07m
Deal found 10/10![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:50 pm -
1 stop9h 00m
Sun 10/2510:35 am -
1 stop13h 24m
Deal found 10/6![United Airlines logo]()
$817
Last-minute flights from New Hampshire to BuffaloDiscover last-minute flight deals from New Hampshire to Buffalo. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Buffalo. Data last updated October 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop5h 23m
Sat 10/3110:21 am -
1 stop6h 21m
Deal found 10/5![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:32 pm -
1 stop6h 27m
Wed 11/47:01 pm -
1 stop3h 48m
Deal found 10/6![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop4h 11m
Mon 11/27:01 pm -
1 stop3h 48m
Deal found 10/6![American Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Thu 11/124:00 pm -
2 stops16h 10m
Deal found 10/7![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 pm -
1 stop6h 30m
Sun 11/83:05 pm -
1 stop5h 25m
Deal found 10/6![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:39 pm -
1 stop4h 05m
Sun 11/87:01 pm -
1 stop3h 48m
Deal found 10/8![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:50 am -
1 stop5h 35m
Sun 11/154:00 pm -
2 stops16h 35m
Deal found 10/9![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:25 am -
1 stop4h 55m
Thu 11/197:52 pm -
1 stop4h 07m
Deal found 10/7![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:20 pm -
1 stop6h 30m
Fri 11/278:05 am -
1 stop4h 10m
Deal found 10/7![Southwest logo]()
$394
One-way flights from New Hampshire to BuffaloSearch for one-way flight options from New Hampshire to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from New Hampshire to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am -
1 stop9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:25 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:24 pm -
2 stops23h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Southwest logo]()
$187
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/102:36 pm -
1 stop4h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:35 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:18 pm -
2 stops29h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:25 am -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 am -
2 stops9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:25 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Southwest logo]()
$275
Find flight deals from New Hampshire to Buffalo
Keep the following information in mind while searching for New Hampshire to Buffalo flight deals. Data was last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (American Airlines) |
One-way from | $137 (Southwest) |
Popular in | October |
Cheapest in | March |
Average price | $335 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire 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 October 10, 2026.
Use the filters below to find and compare flights from New Hampshire to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Thu 11/26
7:00 am-4:00 pm
1 stop9h 00m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$137
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Wed 11/4
9:25 am-2:20 pm
1 stop4h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$158
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Thu 11/26
12:24 pm-11:50 am
2 stops23h 26m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Sun 12/6
8:50 am-2:25 pm
1 stop5h 35m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Wed 2/10
2:36 pm-7:24 pm
1 stop4h 48m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$212
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Wed 11/25
5:35 pm-11:50 pm
1 stop6h 15m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$213
Quickest round-trip
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Sun 11/22
9:25 am-2:10 pm
1 stop4h 45m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$248
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Thu 11/5
5:20 pm-11:50 pm
1 stop6h 30m
Buffalo
Thu 11/12
3:05 pm-8:30 pm
1 stop5h 25m
$263
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Thu 10/22
5:25 pm-11:45 pm
1 stop6h 20m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$275
ManchesterBuffalo
MHT Manchester - BUF Buffalo
MHTBUF
Manchester
Thu 11/5
5:20 pm-11:50 pm
1 stop6h 30m
Buffalo
Sun 11/8
3:05 pm-8:30 pm
1 stop5h 25m
$334
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from New Hampshire with our price prediction graph.
MHT-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 New Hampshire to Buffalo
USNH-BUF
MHT-BUF
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Alternative routes for New Hampshire to Buffalo
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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 October 10, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from New Hampshire to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Hampshire and Buffalo flights
Browse other New Hampshire and Buffalo flight options. Last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Hampshire to Buffalo flights
Consider these flights traveling from New Hampshire to Buffalo.
Top 2 airlines flying from New Hampshire to Buffalo
Discover the top 2 airlines that operate flights from New Hampshire to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$374 | Average$461 | FlexibilityNo cancel fee | On-time63% |