$123+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SWF
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Stewart with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Stewart
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Cheapest flights from Buffalo to StewartExplore 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 August 15, 2026.
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 August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/226:51 pm -
2 stops16h 48m
Sat 9/2612:39 pm -
1 stop23h 09m
Deal found 8/15![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 8/2811:36 am -
2 stops23h 49m
Tue 9/111:48 am -
1 stop30h 21m
Deal found 8/13![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/810:09 am -
1 stop25h 30m
Sun 9/1310:56 am -
2 stops25h 59m
Deal found 8/12![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 12/117:41 pm -
2 stops15h 58m
Sun 12/1311:06 am -
1 stop7h 40m
Deal found 8/14![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/1810:09 am -
1 stop25h 16m
Tue 8/2511:48 am -
2 stops54h 37m
Deal found 8/11![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/296:54 pm -
1 stop14h 59m
Wed 9/212:05 pm -
2 stops21h 18m
Deal found 8/11![Multiple Airlines logo]()
$818
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/1512:28 pm -
2 stops21h 25m
Fri 8/215:39 pm -
1 stop24h 30m
Deal found 8/14![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 8/147:57 pm -
1 stop19h 53m
Tue 8/1811:48 am -
2 stops22h 41m
Deal found 8/10![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 -
1 stop15h 04m
Sun 11/298:36 am -
1 stop9h 51m
Deal found 8/10![Multiple Airlines logo]()
$888
Best flights from Buffalo to StewartDiscover carefully curated flight deals from Buffalo to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Buffalo to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/226:51 pm -
2 stops16h 48m
Sat 9/2612:39 pm -
1 stop23h 09m
Deal found 8/15![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 8/2811:36 am -
2 stops23h 49m
Tue 9/111:48 am -
1 stop30h 21m
Deal found 8/13![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/810:09 am -
1 stop25h 30m
Sun 9/1310:56 am -
2 stops25h 59m
Deal found 8/12![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Fri 12/117:41 pm -
2 stops15h 58m
Sun 12/1311:06 am -
1 stop7h 40m
Deal found 8/14![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/296:54 pm -
1 stop14h 59m
Wed 9/212:05 pm -
2 stops21h 18m
Deal found 8/11![Multiple Airlines logo]()
$818
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 -
1 stop15h 04m
Sun 11/298:36 am -
1 stop9h 51m
Deal found 8/11![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 12/197:41 pm -
1 stop14h 45m
Tue 12/228:25 pm -
1 stop14h 18m
Deal found 8/12![Multiple Airlines logo]()
$972
Last-minute flights from Buffalo to StewartDiscover last-minute flight deals from Buffalo to Stewart. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Stewart. Data last updated August 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 8/147:57 pm -
1 stop19h 53m
Tue 8/1811:48 am -
2 stops22h 41m
Deal found 8/10![Multiple Airlines logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 8/1512:28 pm -
2 stops21h 25m
Fri 8/215:39 pm -
1 stop24h 30m
Deal found 8/14![Multiple Airlines logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/1810:09 am -
1 stop25h 16m
Tue 8/2511:48 am -
2 stops54h 37m
Deal found 8/11![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 8/1810:09 am -
1 stop25h 16m
Thu 8/206:16 pm -
2 stops47h 53m
Deal found 8/14![Multiple Airlines logo]()
$908
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/196:54 pm -
1 stop14h 59m
Sat 8/2212:05 pm -
2 stops21h 18m
Deal found 8/11![Multiple Airlines logo]()
$987
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 8/2811:36 am -
2 stops23h 49m
Tue 9/111:48 am -
1 stop30h 21m
Deal found 8/13![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/296:54 pm -
1 stop14h 59m
Wed 9/212:05 pm -
2 stops21h 18m
Deal found 8/11![Multiple Airlines logo]()
$818
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/810:09 am -
1 stop25h 30m
Sun 9/1310:56 am -
2 stops25h 59m
Deal found 8/12![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/226:51 pm -
2 stops16h 48m
Sat 9/2612:39 pm -
1 stop23h 09m
Deal found 8/15![Multiple Airlines logo]()
$358
One-way flights from Buffalo to StewartSearch for one-way flight options from Buffalo to Stewart. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Buffalo to Stewart. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 11/18:45 pm -
1 stop21h 26m
Deal found 8/10![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Wed 9/301:40 pm -
2 stops19h 58m
Deal found 8/13![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/231:13 pm -
2 stops45h 55m
Deal found 8/12![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/111:40 pm -
2 stops21h 59m
Deal found 8/11![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/71:40 pm -
2 stops19h 48m
Deal found 8/11![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/296:51 pm -
2 stops16h 48m
Deal found 8/14![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/121:45 pm -
2 stops20h 31m
Deal found 8/12![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/91:40 pm -
3 stops45h 56m
Deal found 8/14![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/211:36 am -
2 stops31h 04m
Deal found 8/12![Multiple Airlines logo]()
$154
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (Kiwi.com) |
One-way from | $123 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $235 |
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 August 15, 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
Cheapest round-trip
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Tue 9/22
6:51 pm-11:39 am
2 stops16h 48m
New Windsor Stewart
Sat 9/26
12:39 pm-11:48 am
1 stop23h 09m
$358
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Fri 8/28
11:36 am-11:25 am
2 stops23h 49m
New Windsor Stewart
Tue 9/1
11:48 am-6:09 pm
1 stop30h 21m
$479
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Tue 9/8
10:09 am-11:39 am
1 stop25h 30m
New Windsor Stewart
Sun 9/13
10:56 am-12:55 pm
2 stops25h 59m
$484
Quickest round-trip
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Fri 12/11
7:41 pm-11:39 am
2 stops15h 58m
New Windsor Stewart
Sun 12/13
11:06 am-6:46 pm
1 stop7h 40m
$493
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Sat 8/29
6:54 pm-9:53 am
1 stop14h 59m
New Windsor Stewart
Wed 9/2
12:05 pm-9:23 am
2 stops21h 18m
$818
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Tue 11/24
7:22 pm-10:26 am
1 stop15h 04m
New Windsor Stewart
Sun 11/29
8:36 am-6:27 pm
1 stop9h 51m
$877
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Sat 12/19
7:41 pm-10:26 am
1 stop14h 45m
New Windsor Stewart
Tue 12/22
8:25 pm-10:43 am
1 stop14h 18m
$972
Cheapest one-way
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Sun 11/1
8:45 pm-6:11 pm
1 stop21h 26m
$123
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Fri 10/30
1:13 pm-12:08 pm
2 stops46h 55m
$129
BuffaloNew Windsor
BUF Buffalo - SWF New Windsor Stewart
BUFSWF
Buffalo
Fri 9/11
1:40 pm-11:39 am
2 stops21h 59m
$150
Showing 1-10 of 18 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BUF-SWF
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.
Traveling to a place near New Windsor?
Book flights to New Windsor if you plan to visit one of these locationsKingston
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