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$256+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$491
(Kiwi.com)

One-way from

$256
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$178
From Tweed-New Haven to Buffalo
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One-way flight from Tweed-New Haven to Buffalo
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Highest demand for flights based on searches. 4% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 9/1411:06 amHVN - BUF
1 stop7h 40mMultiple Airlines
Mon 9/156:59 pmBUF - HVN
1 stop18h 58mMultiple Airlines
Deal found 9/9$491
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 11/2512:42 pmHVN - BUF
1 stop25h 51mMultiple Airlines
Mon 12/13:28 pmBUF - HVN
1 stop22h 29mMultiple Airlines
Deal found 9/9$654

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 September 11, 2025.
Use the filters below to find and compare flights from New Haven to Buffalo that are best for you.

Fly from

New Haven

Fly to

Buffalo

Route

Depart

Return

Price

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Sun 9/14

11:06 am-6:46 pm

1 stop7h 40m

Buffalo

Mon 9/15

6:59 pm-1:57 pm

1 stop18h 58m

$491

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Tue 11/25

12:42 pm-2:33 pm

1 stop25h 51m

Buffalo

Mon 12/1

3:28 pm-1:57 pm

1 stop22h 29m

$654

New HavenBuffalo

HVN - BUF

HVNBUF

Tweed-New Haven

Tue 9/23

2:42 pm-11:22 am

3 stops44h 40m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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.

Cheapflights Insights

Everything you need to know about your flight from New Haven to Buffalo

What is the cheapest month to book a flight from New Haven to Buffalo?

Currently, January is the cheapest month in which you can book a flight from New Haven to Buffalo (average of $256). Flying from New Haven to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • What is the cheapest month to book a flight from New Haven to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from New Haven to Buffalo (average of $256). Flying from New Haven to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

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

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