$164+ Cheap flights from San Antonio to New Windsor (SAT - 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SWF
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio 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 San Antonio to Stewart
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Best
Last-minute
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Cheapest flights from San Antonio to StewartExplore the most affordable flight options available from San Antonio 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 San Antonio 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 8/10. 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 10/2312:38 pm -
2 stops22h 01m
Sat 10/3112:39 pm -
1 stop22h 06m
Deal found 8/10![Breeze Airways logo]()
$299
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 9/910:03 am -
1 stop23h 13m
Sat 9/1212:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$302
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 9/910:03 am -
1 stop23h 13m
Sat 9/1912:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$304
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 11/1312:38 pm -
2 stops22h 01m
Wed 11/1812:39 pm -
1 stop21h 06m
Deal found 8/11![Breeze Airways logo]()
$315
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 9/910:03 am -
1 stop23h 13m
Wed 9/1612:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$327
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 8/2811:30 am -
2 stops22h 55m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/13![Breeze Airways logo]()
$330
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.
Wed 10/2110:34 am -
1 stop22h 42m
Sat 10/2412:39 pm -
1 stop21h 06m
Deal found 8/10![Multiple Airlines logo]()
$334
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 9/163:19 pm -
2 stops17h 57m
Sat 9/1912:39 pm -
1 stop21h 06m
Deal found 8/14![Multiple Airlines logo]()
$336
Best flights from San Antonio to StewartDiscover carefully curated flight deals from San Antonio 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 San Antonio 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 8/11. 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 11/1312:38 pm -
2 stops22h 01m
Wed 11/1812:39 pm -
1 stop21h 06m
Deal found 8/11![Breeze Airways logo]()
$316
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 9/910:03 am -
1 stop23h 13m
Wed 9/1612:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$327
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 9/93:19 pm -
2 stops17h 57m
Sat 9/1212:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$340
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.
Thu 9/249:25 am -
2 stops23h 51m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/10![Multiple Airlines logo]()
$351
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 9/209:25 am -
2 stops24h 06m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/10![Multiple Airlines logo]()
$361
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.
Wed 9/233:19 pm -
2 stops17h 57m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/10![Multiple Airlines logo]()
$370
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.
Sat 10/2412:16 pm -
2 stops21h 00m
Sat 10/3112:39 pm -
1 stop22h 06m
Deal found 8/10![Multiple Airlines logo]()
$382
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 10/212:38 pm -
2 stops22h 01m
Sun 10/410:56 am -
1 stop23h 14m
Deal found 8/13![Multiple Airlines logo]()
$405
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 9/3010:03 am -
1 stop23h 13m
Sun 10/410:56 am -
1 stop23h 14m
Deal found 8/14![Multiple Airlines logo]()
$408
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.
Wed 12/99:07 pm -
1 stop12h 19m
Sun 12/136:49 pm -
2 stops18h 09m
Deal found 8/10![Multiple Airlines logo]()
$420
Last-minute flights from San Antonio to StewartDiscover last-minute flight deals from San Antonio to Stewart. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Stewart. Data last updated August 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 8/2811:30 am -
2 stops22h 55m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/13![Breeze Airways logo]()
$330
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 8/2811:30 am -
2 stops22h 55m
Wed 9/3012:39 pm -
1 stop21h 06m
Deal found 8/13![Breeze Airways logo]()
$346
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 9/910:03 am -
1 stop23h 13m
Sat 9/1212:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$302
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 9/910:03 am -
1 stop23h 13m
Sat 9/1912:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$304
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 9/910:03 am -
1 stop23h 13m
Wed 9/1612:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$327
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 9/163:19 pm -
2 stops17h 57m
Sat 9/1912:39 pm -
1 stop21h 06m
Deal found 8/14![Multiple Airlines logo]()
$336
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 9/192:47 pm -
2 stops18h 29m
Sat 9/2612:39 pm -
1 stop21h 06m
Deal found 8/11![Multiple Airlines logo]()
$344
One-way flights from San Antonio to StewartSearch for one-way flight options from San Antonio to Stewart. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from San Antonio 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 8/14. 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.
Thu 9/179:25 am -
2 stops23h 51m
Deal found 8/14![Multiple Airlines logo]()
$164
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.
Thu 9/179:25 am -
3 stops25h 11m
Deal found 8/14![Breeze Airways logo]()
$165
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 10/3012:38 pm -
2 stops22h 01m
Deal found 8/13![Breeze Airways logo]()
$166
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 10/2312:38 pm -
2 stops22h 01m
Deal found 8/13![Breeze Airways logo]()
$167
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.
Sat 9/55:38 pm -
2 stops15h 45m
Deal found 8/10![Multiple Airlines logo]()
$169
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.
Thu 9/109:25 am -
3 stops25h 11m
Deal found 8/14![Breeze Airways logo]()
$170
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 9/1110:05 am -
2 stops24h 34m
Deal found 8/11![Multiple Airlines logo]()
$171
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.
Wed 9/910:03 am -
1 stop23h 13m
Deal found 8/10![Multiple Airlines logo]()
$172
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.
Mon 10/1910:34 pm -
3 stops58h 14m
Deal found 8/13![Multiple Airlines logo]()
$173
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.
Mon 10/2610:34 pm -
3 stops58h 14m
Deal found 8/12![Multiple Airlines logo]()
$177
Find flight deals from San Antonio to Stewart
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 | $299 (Kiwi.com) |
One-way from | $164 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $358 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 San Antonio to New Windsor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Fri 11/13
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Wed 11/18
12:39 pm-8:45 am
1 stop21h 06m
$316
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Wed 9/9
10:03 am-10:16 am
1 stop23h 13m
New Windsor Stewart
Wed 9/16
12:39 pm-8:45 am
1 stop21h 06m
$327
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Wed 9/9
3:19 pm-10:16 am
2 stops17h 57m
New Windsor Stewart
Sat 9/12
12:39 pm-8:45 am
1 stop21h 06m
$340
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Thu 9/24
9:25 am-10:16 am
2 stops23h 51m
New Windsor Stewart
Sat 9/26
12:39 pm-8:45 am
1 stop21h 06m
$351
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Sun 9/20
9:25 am-10:31 am
2 stops24h 06m
New Windsor Stewart
Sat 9/26
12:39 pm-8:45 am
1 stop21h 06m
$361
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Wed 9/23
3:19 pm-10:16 am
2 stops17h 57m
New Windsor Stewart
Sat 9/26
12:39 pm-8:45 am
1 stop21h 06m
$370
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Sat 10/24
12:16 pm-10:16 am
2 stops21h 00m
New Windsor Stewart
Sat 10/31
12:39 pm-9:45 am
1 stop22h 06m
$382
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Fri 10/2
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Sun 10/4
10:56 am-9:10 am
1 stop23h 14m
$405
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Wed 9/30
10:03 am-10:16 am
1 stop23h 13m
New Windsor Stewart
Sun 10/4
10:56 am-9:10 am
1 stop23h 14m
$408
Quickest round-trip
San AntonioNew Windsor
SAT San Antonio - SWF New Windsor Stewart
SATSWF
San Antonio
Wed 12/9
9:07 pm-10:26 am
1 stop12h 19m
New Windsor Stewart
Sun 12/13
6:49 pm-11:58 am
2 stops18h 09m
$420
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San Antonio-New Windsor flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-New Windsor flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-New Windsor flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-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 San Antonio-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 San Antonio to Stewart
Have a flexible travel schedule? Discover the best time to fly to Stewart from San Antonio with our price prediction graph.
SAT-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 San Antonio 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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