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Stewart

$131+ Cheap flights from Buffalo to New Windsor (BUF - SWF)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SWF
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Buffalo to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Stewart (SWF). 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$192
Provider with most accurate pricing for Buffalo-New Windsor Stewart flight deals.
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Provider most trusted by Cheapflights users for Buffalo-New Windsor Stewart flights.
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From Buffalo to New Windsor Stewart
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One-way flight from Buffalo to New Windsor Stewart
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Highest demand for flights based on searches. 3% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Buffalo to Stewart

Cheapest flights from Buffalo to Stewart
Explore the most affordable flight options available from Buffalo to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. 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 12/193:29 pmBUF - SWF
1 stop17h 26mMultiple Airlines
Mon 12/227:10 pmSWF - BUF
1 stop19h 24mMultiple Airlines
Deal found 10/12$409
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 12/208:33 pmBUF - SWF
1 stop13h 46mMultiple Airlines
Fri 1/1612:11 pmSWF - BUF
2 stops20h 05mMultiple Airlines
Deal found 10/12$545
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/2611:57 amBUF - SWF
1 stop23h 06mMultiple Airlines
Sun 11/308:41 pmSWF - BUF
1 stop19h 39mMultiple Airlines
Deal found 10/14$546
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/189:45 pmBUF - SWF
1 stop13h 18mMultiple Airlines
Sun 10/197:11 pmSWF - BUF
2 stops21h 18mMultiple Airlines
Deal found 10/14$604
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/297:08 pmBUF - SWF
1 stop15h 55mMultiple Airlines
Fri 1/28:18 pmSWF - BUF
1 stop12h 28mMultiple Airlines
Deal found 10/13$684
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/167:14 pmBUF - SWF
2 stops15h 27mMultiple Airlines
Sun 10/1911:43 amSWF - BUF
1 stop8h 35mMultiple Airlines
Deal found 10/13$996

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Stewart 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 October 14, 2025.
Use the filters below to find and compare flights from Buffalo to New Windsor that are best for you.

Fly from

Buffalo

Fly to

Stewart

Route

Depart

Return

Price

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Fri 12/19

3:29 pm-8:55 am

1 stop17h 26m

New Windsor Stewart

Mon 12/22

7:10 pm-2:34 pm

1 stop19h 24m

$409

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Sat 12/20

8:33 pm-10:19 am

1 stop13h 46m

New Windsor Stewart

Fri 1/16

12:11 pm-8:16 am

2 stops20h 05m

$545

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 11/26

11:57 am-11:03 am

1 stop23h 06m

New Windsor Stewart

Sun 11/30

8:41 pm-4:20 pm

1 stop19h 39m

$546

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Mon 12/29

7:08 pm-11:03 am

1 stop15h 55m

New Windsor Stewart

Fri 1/2

8:18 pm-8:46 am

1 stop12h 28m

$684

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 11/26

11:57 am-11:03 am

1 stop23h 06m

$141

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Sat 12/13

9:45 am-11:37 am

3 stops49h 52m

$158

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Sat 10/25

6:52 pm-2:11 pm

2 stops43h 19m

$166

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Sun 11/9

6:59 pm-11:44 am

2 stops16h 45m

$174

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Thu 10/30

2:42 pm-11:44 am

3 stops21h 02m

$174

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Sat 11/15

7:12 pm-11:03 am

1 stop15h 51m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Buffalo to Stewart

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 Buffalo to Stewart in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Buffalo-New Windsor flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-New Windsor flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-New Windsor flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-New Windsor 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 Buffalo-New Windsor 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 Buffalo to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Buffalo 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 Buffalo to New Windsor

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

Currently, March is the cheapest month in which you can book a flight from Buffalo to New Windsor (average of $58). Flying from Buffalo to New Windsor in June is currently the most expensive (average of $93). 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 Buffalo to Stewart. 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 Buffalo to Stewart that include hotel bookings?

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

  • How can I find direct flights from Buffalo to Stewart?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Stewart 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 Buffalo to New Windsor?

    Currently, March is the cheapest month in which you can book a flight from Buffalo to New Windsor (average of $58). Flying from Buffalo to New Windsor in June is currently the most expensive (average of $93). 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 New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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Alternative routes for Buffalo to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
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