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Stewart

$126+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SWF
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap 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 July 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/26:54 pm
BUF
-
SWF
1 stop14h 59m
Multiple Airlines
Sat 9/512:05 pm
SWF
-
BUF
2 stops21h 18m
Multiple Airlines
Deal found 7/26$372
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/266:54 pm
BUF
-
SWF
1 stop14h 59m
Multiple Airlines
Sun 8/3010:33 am
SWF
-
BUF
2 stops10h 11m
Multiple Airlines
Deal found 7/30$407
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/26:54 pm
BUF
-
SWF
1 stop14h 59m
Multiple Airlines
Sun 9/610:33 am
SWF
-
BUF
2 stops10h 11m
Multiple Airlines
Deal found 7/26$437
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/279:29 pm
BUF
-
SWF
2 stops14h 08m
Multiple Airlines
Sun 8/3010:33 am
SWF
-
BUF
2 stops10h 11m
Multiple Airlines
Deal found 7/30$660
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 12/197:41 pm
BUF
-
SWF
1 stop14h 45m
Multiple Airlines
Tue 12/228:25 pm
SWF
-
BUF
1 stop14h 18m
Multiple Airlines
Deal found 7/30$750
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 12/177:41 pm
BUF
-
SWF
2 stops15h 55m
Multiple Airlines
Sun 12/2011:06 am
SWF
-
BUF
1 stop7h 40m
Multiple Airlines
Deal found 7/30$786
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 12/267:41 pm
BUF
-
SWF
1 stop14h 45m
Multiple Airlines
Tue 12/298:25 pm
SWF
-
BUF
1 stop14h 18m
Multiple Airlines
Deal found 7/26$917
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 11/247:22 pm
BUF
-
SWF
1 stop15h 04m
Multiple Airlines
Sun 11/298:36 am
SWF
-
BUF
1 stop9h 51m
Multiple Airlines
Deal found 7/27$922

Find 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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$372
(Kiwi.com)

One-way from

$126
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$217
Provider with most accurate pricing for Buffalo-New Windsor Stewart flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-New Windsor Stewart flights.
Search Deals
From Buffalo to New Windsor Stewart
Search Deals
One-way flight from Buffalo to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 31, 2026.
Use the filters below to find and compare flights from Buffalo to New Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 9/2

6:54 pm-9:53 am

1 stop14h 59m

New Windsor Stewart

Sat 9/5

12:05 pm-9:23 am

2 stops21h 18m

$372

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 8/26

6:54 pm-9:53 am

1 stop14h 59m

New Windsor Stewart

Sun 8/30

10:33 am-8:44 pm

2 stops10h 11m

$407

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 9/2

6:54 pm-9:53 am

1 stop14h 59m

New Windsor Stewart

Sun 9/6

10:33 am-8:44 pm

2 stops10h 11m

$437
Quickest round-trip

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Thu 8/27

9:29 pm-11:37 am

2 stops14h 08m

New Windsor Stewart

Sun 8/30

10:33 am-8:44 pm

2 stops10h 11m

$660
Cheapest one-way

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Tue 10/20

1:13 pm-9:48 am

2 stops44h 35m

$134

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Wed 10/7

1:40 pm-9:28 am

2 stops19h 48m

$137

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Fri 9/25

1:40 pm-11:39 am

3 stops21h 59m

$141

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Tue 8/18

11:36 am-12:10 pm

2 stops48h 34m

$155

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Thu 9/17

12:49 pm-10:16 am

1 stop21h 27m

$172
Quickest one-way

BuffaloNew Windsor

BUF - SWF

BUFSWF

Buffalo

Tue 9/8

9:29 pm-11:39 am

2 stops14h 10m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
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 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.

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.

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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