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$141+ Cheap flights from New Haven to Buffalo (HVN - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — BUF
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from New Haven to Buffalo

Cheapest flights from New Haven to Buffalo
Explore the most affordable flight options available from New Haven to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/148:36 pm
HVN
-
BUF
1 stop22h 10m
Multiple Airlines
Mon 5/187:41 pm
BUF
-
HVN
2 stops16h 45m
Multiple Airlines
Deal found 4/29$456
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 5/211:59 am
HVN
-
BUF
2 stops23h 38m
Multiple Airlines
Mon 5/411:19 am
BUF
-
HVN
1 stop26h 42m
Multiple Airlines
Deal found 4/28$611
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 5/226:31 pm
HVN
-
BUF
2 stops16h 57m
Multiple Airlines
Mon 5/257:52 pm
BUF
-
HVN
1 stop18h 10m
Multiple Airlines
Deal found 4/29$724
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sun 5/108:36 pm
HVN
-
BUF
1 stop22h 10m
Multiple Airlines
Thu 5/148:49 pm
BUF
-
HVN
2 stops21h 02m
Multiple Airlines
Deal found 4/25$964
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/122:47 pm
HVN
-
BUF
2 stops23h 07m
Multiple Airlines
Sat 5/162:47 pm
BUF
-
HVN
1 stop29h 09m
Multiple Airlines
Deal found 4/26$1,258

Find flight deals from New Haven to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from New Haven (HVN) 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(Kiwi.com)

One-way from

$141
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$255
Provider with most accurate pricing for Tweed-New Haven-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tweed-New Haven-Buffalo flights.
Search Deals
From Tweed-New Haven to Buffalo
Search Deals
One-way flight from Tweed-New Haven to Buffalo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Haven 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 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from New Haven to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Thu 5/14

8:36 pm-6:46 pm

1 stop22h 10m

Buffalo

Mon 5/18

7:41 pm-12:26 pm

2 stops16h 45m

$456

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Sun 5/10

8:36 pm-6:46 pm

1 stop22h 10m

Buffalo

Thu 5/14

8:49 pm-5:51 pm

2 stops21h 02m

$964

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Tue 5/12

2:47 pm-1:54 pm

2 stops23h 07m

Buffalo

Sat 5/16

2:47 pm-7:56 pm

1 stop29h 09m

$1,258
Cheapest one-way

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Sat 6/6

3:42 pm-10:41 am

2 stops18h 59m

$141

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Sat 5/16

3:42 pm-10:41 am

2 stops18h 59m

$243
Quickest one-way

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Sun 7/19

4:35 pm-10:51 am

2 stops18h 16m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Sorted by cheapest first

Compare providers for flights from New Haven to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Haven to Buffalo in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Haven-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Haven-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Haven-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Haven-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Haven-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Haven to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from New Haven with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from New Haven to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from New Haven to Buffalo that include hotel bookings?

    Yes. In addition to deals on New Haven to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Haven to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Buffalo.

  • Can I find deals for business class flights from New Haven to Buffalo?

    Yes. Cheapflights offers flight deals from New Haven 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.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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