$203+ Cheap flights from New Windsor to Buffalo (SWF - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — BUF
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Stewart to Buffalo 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
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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 Stewart to Buffalo
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Cheapest flights from Stewart to BuffaloExplore the most affordable flight options available from Stewart to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Stewart to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1710:36 am -
1 stop22h 16m
Mon 12/216:02 pm -
2 stops25h 43m
Deal found 11/6![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/1812:39 pm -
1 stop23h 20m
Fri 11/209:20 pm -
2 stops14h 19m
Deal found 11/5![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/226:48 pm -
2 stops18h 11m
Tue 11/249:20 pm -
1 stop11h 19m
Deal found 11/8![Multiple Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/2312:29 pm -
2 stops29h 11m
Wed 12/306:24 pm -
1 stop16h 02m
Deal found 11/8![Multiple Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/226:54 pm -
2 stops21h 15m
Tue 12/296:35 pm -
1 stop24h 21m
Deal found 11/5![Multiple Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/1412:39 pm -
1 stop23h 20m
Sun 11/156:47 pm -
2 stops23h 27m
Deal found 11/8![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Wed 11/1112:39 pm -
1 stop23h 20m
Wed 11/182:00 pm -
2 stops20h 16m
Deal found 11/10![Multiple Airlines logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/1112:39 pm -
1 stop23h 20m
Thu 11/128:02 pm -
2 stops15h 34m
Deal found 11/6![Multiple Airlines logo]()
$839
Best flights from Stewart to BuffaloDiscover carefully curated flight deals from Stewart to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Stewart to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1710:36 am -
1 stop22h 16m
Mon 12/216:02 pm -
2 stops25h 43m
Deal found 11/6![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/2312:29 pm -
2 stops29h 11m
Wed 12/306:24 pm -
1 stop16h 02m
Deal found 11/8![Multiple Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/2210:56 am -
1 stop9h 28m
Tue 11/249:20 pm -
1 stop11h 19m
Deal found 11/8![Multiple Airlines logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/226:54 pm -
2 stops21h 15m
Tue 12/296:35 pm -
1 stop24h 21m
Deal found 11/5![Multiple Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 4/110:49 am -
1 stop9h 54m
Fri 4/29:38 pm -
1 stop12h 44m
Deal found 11/9![Multiple Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 11/298:36 am -
1 stop11h 48m
Thu 12/176:35 pm -
2 stops41h 14m
Deal found 11/6![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/237:46 pm -
1 stop21h 54m
Sun 12/276:20 pm -
1 stop23h 51m
Deal found 11/5![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/259:29 am -
1 stop26h 59m
Sat 11/281:03 pm -
1 stop18h 53m
Deal found 11/6![Multiple Airlines logo]()
$910
Last-minute flights from Stewart to BuffaloDiscover last-minute flight deals from Stewart to Buffalo. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Stewart to Buffalo. Data last updated November 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Wed 11/1112:39 pm -
1 stop23h 20m
Wed 11/182:00 pm -
2 stops20h 16m
Deal found 11/10![Multiple Airlines logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/1112:39 pm -
1 stop23h 20m
Thu 11/128:02 pm -
2 stops15h 34m
Deal found 11/6![Multiple Airlines logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/1412:39 pm -
1 stop23h 20m
Sun 11/156:47 pm -
2 stops23h 27m
Deal found 11/8![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/1812:39 pm -
1 stop23h 20m
Fri 11/209:20 pm -
2 stops14h 19m
Deal found 11/5![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 11/226:48 pm -
2 stops18h 11m
Tue 11/249:20 pm -
1 stop11h 19m
Deal found 11/8![Multiple Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1710:36 am -
1 stop22h 16m
Mon 12/216:02 pm -
2 stops25h 43m
Deal found 11/6![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/226:54 pm -
2 stops21h 15m
Tue 12/296:35 pm -
1 stop24h 21m
Deal found 11/5![Multiple Airlines logo]()
$738
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/2312:29 pm -
2 stops29h 11m
Wed 12/306:24 pm -
1 stop16h 02m
Deal found 11/8![Multiple Airlines logo]()
$720
One-way flights from Stewart to BuffaloSearch for one-way flight options from Stewart to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Stewart to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/912:29 pm -
2 stops49h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Wed 12/1612:29 pm -
2 stops29h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/1212:29 pm -
2 stops49h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Fri 12/1812:16 pm -
2 stops32h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 1/2211:58 am -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/1812:39 pm -
2 stops29h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/1912:29 pm -
2 stops44h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/311:06 am -
2 stops25h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$273
Find flight deals from Stewart to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $567 (Kiwi.com) |
One-way from | $203 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $309 |
Cheapflights Fare Finder
Customize your flight search to find flights from Stewart 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from New Windsor to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Fri 12/18
12:16 pm-8:43 pm
2 stops32h 27m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Sat 12/19
12:29 pm-8:52 am
2 stops44h 23m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$269
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Wed 11/18
12:39 pm-5:52 pm
2 stops29h 13m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$283
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Thu 12/3
10:38 am-12:19 pm
2 stops25h 41m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$303
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Sat 11/21
12:39 pm-8:24 pm
2 stops31h 45m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$312
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Sun 12/6
11:06 am-1:35 pm
1 stop26h 29m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$312
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Sun 12/20
10:36 am-8:52 am
1 stop22h 16m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$314
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Sun 11/22
10:56 am-12:59 pm
2 stops26h 03m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Mon 11/23
12:16 pm-8:24 pm
2 stops32h 08m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$338
New WindsorBuffalo
SWF New Windsor Stewart - BUF Buffalo
SWFBUF
New Windsor Stewart
Thu 11/19
6:48 pm-8:29 pm
3 stops49h 41m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$357
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Stewart 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 Stewart to Buffalo in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Windsor-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Windsor-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 Windsor-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 Stewart to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Stewart with our price prediction graph.
SWF-BUF
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 Stewart to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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