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$136+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — BUF
Sep 6 — Sep 131
Sun 9/6
Sun 9/13
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 August 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/12:47 pm -
1 stop27h 22m
Wed 9/161:40 pm -
2 stops29h 34m
Deal found 8/4$295
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/12:47 pm -
2 stops19h 42m
Mon 9/76:54 pm -
1 stop19h 08m
Deal found 8/4$341
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/36:31 pm -
2 stops39h 58m
Thu 9/106:47 pm -
1 stop22h 57m
Deal found 8/6$447
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 8/106:55 pm -
1 stop25h 19m
Fri 8/147:57 pm -
1 stop19h 00m
Deal found 8/2$635
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 8/36:55 pm -
1 stop25h 19m
Mon 8/107:57 pm -
2 stops16h 29m
Deal found 8/2$655
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Fri 8/146:55 pm -
2 stops16h 38m
Sun 8/165:22 pm -
1 stop24h 53m
Deal found 8/6$734
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Mon 8/106:55 pm -
1 stop25h 19m
Wed 8/127:57 pm -
2 stops20h 50m
Deal found 8/6$750

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 August 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Kiwi.com)

One-way from

$136
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$287
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. 8% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 August 7, 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

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Tue 9/1

2:47 pm-6:09 pm

1 stop27h 22m

Buffalo

Wed 9/16

1:40 pm-7:14 pm

2 stops29h 34m

$295
Quickest round-trip

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Tue 9/1

2:47 pm-10:29 am

2 stops19h 42m

Buffalo

Mon 9/7

6:54 pm-2:02 pm

1 stop19h 08m

$343

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Thu 9/3

6:31 pm-10:29 am

2 stops39h 58m

Buffalo

Thu 9/10

6:47 pm-5:44 pm

1 stop22h 57m

$447
Cheapest one-way

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Fri 8/28

6:55 pm-10:29 am

2 stops39h 34m

$136

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Tue 8/18

2:47 pm-10:29 am

2 stops43h 42m

$201
Quickest one-way

New HavenBuffalo

HVN Tweed-New Haven - BUF Buffalo

HVNBUF

Tweed-New Haven

Fri 8/14

6:55 pm-11:33 am

2 stops16h 38m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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
Amherst
Williamsville
Orchard Park
Eden
Bowmansville

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