$160+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SWF
Aug 17 — Aug 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 10/1612:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Sat 10/2412:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 9/279:25 am
SAT
- SWF
2 stops24h 06m
Multiple Airlines
Wed 9/3012:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 10/1612:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 10/2112:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/2312:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 10/2812:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/14![Breeze Airways logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 11/1312:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 11/1812:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/1211:08 am
SAT
- SWF
2 stops22h 08m
Multiple Airlines
Sat 9/1912:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/1211:08 am
SAT
- SWF
2 stops22h 08m
Multiple Airlines
Wed 9/1612:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/1911:08 am
SAT
- SWF
2 stops22h 08m
Multiple Airlines
Sat 9/2612:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/711:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Wed 8/1212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$378
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 July 18, 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 July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. 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
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 11/1812:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/17![Breeze Airways logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/711:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Wed 8/1212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/1412:16 pm
SAT
- SWF
2 stops21h 00m
Multiple Airlines
Wed 10/2112:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/84:26 pm
SAT
- SWF
1 stop16h 27m
Multiple Airlines
Sat 8/2212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/297:56 pm
SAT
- SWF
2 stops19h 53m
Multiple Airlines
Wed 11/412:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/29:32 pm
SAT
- SWF
2 stops36h 36m
Multiple Airlines
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$483
This KAYAK deal was found by Cheapflights users on 7/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Mon 11/2312:16 pm
SWF
- SAT
3 stops46h 24m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$849
This KAYAK deal was found by Cheapflights users on 7/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:25 am
SAT
- SWF
3 stops25h 11m
Breeze Airways
Wed 9/2312:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 7/17![Breeze Airways logo]()
$853
This KAYAK deal was found by Cheapflights users on 7/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/112:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 1/612:39 pm
SWF
- SAT
1 stop21h 31m
Breeze Airways
Deal found 7/13![Breeze Airways logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 12/309:07 pm
SAT
- SWF
1 stop12h 19m
Multiple Airlines
Sat 1/212:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$723
Last-minute flights from San Antonio to StewartDiscover last-minute flight deals from San Antonio to Stewart. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Stewart. Data last updated July 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 7/207:39 pm
SAT
- SWF
2 stops14h 29m
Multiple Airlines
Sat 8/1512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 7/2411:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 7/269:32 pm
SAT
- SWF
2 stops36h 36m
Multiple Airlines
Wed 7/2912:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 7/277:39 pm
SAT
- SWF
2 stops14h 29m
Multiple Airlines
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 7/277:39 pm
SAT
- SWF
2 stops14h 29m
Multiple Airlines
Wed 8/512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 7/3111:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Wed 8/512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/29:32 pm
SAT
- SWF
2 stops36h 36m
Multiple Airlines
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/711:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Wed 8/1212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/84:26 pm
SAT
- SWF
1 stop16h 27m
Multiple Airlines
Sat 8/2212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Sun 8/99:32 pm
SAT
- SWF
2 stops36h 36m
Multiple Airlines
Sat 8/1512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/229:51 am
SAT
- SWF
1 stop23h 02m
Multiple Airlines
Mon 8/245:39 pm
SWF
- SAT
2 stops26h 52m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$449
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 July 18, 2026.
Search for one-way flight options from San Antonio to Stewart. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/711:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/179:25 am
SAT
- SWF
2 stops23h 51m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/2312:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Deal found 7/14![Breeze Airways logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 9/18:26 pm
SAT
- SWF
3 stops13h 59m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 12/1112:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 9/1812:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Deal found 7/13![Breeze Airways logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/1411:30 am
SAT
- SWF
2 stops45h 08m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/249:51 am
SAT
- SWF
1 stop24h 17m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/13. 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.
Sat 8/84:26 pm
SAT
- SWF
1 stop16h 27m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/2111:30 am
SAT
- SWF
3 stops47h 40m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$215
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (Kiwi.com) |
One-way from | $160 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $418 |
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 July 18, 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 - SWF
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
$334
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 8/7
11:30 am-9:38 am
2 stops45h 08m
New Windsor Stewart
Wed 8/12
12:05 pm-9:15 am
1 stop22h 10m
$378
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Wed 10/14
12:16 pm-10:16 am
2 stops21h 00m
New Windsor Stewart
Wed 10/21
12:39 pm-8:45 am
1 stop21h 06m
$397
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Sat 8/8
4:26 pm-9:53 am
1 stop16h 27m
New Windsor Stewart
Sat 8/22
12:05 pm-9:15 am
1 stop22h 10m
$403
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Thu 10/29
7:56 pm-4:49 pm
2 stops19h 53m
New Windsor Stewart
Wed 11/4
12:39 pm-8:45 am
1 stop21h 06m
$455
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Sun 8/2
9:32 pm-11:08 am
2 stops36h 36m
New Windsor Stewart
Sat 8/8
12:05 pm-9:15 am
1 stop22h 10m
$483
Quickest round-trip
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Wed 12/30
9:07 pm-10:26 am
1 stop12h 19m
New Windsor Stewart
Sat 1/2
12:39 pm-8:45 am
1 stop21h 06m
$723
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 11/20
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Mon 11/23
12:16 pm-9:40 am
3 stops46h 24m
$849
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Sun 9/20
9:25 am-11:36 am
3 stops25h 11m
New Windsor Stewart
Wed 9/23
12:39 pm-8:45 am
1 stop21h 06m
$853
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 1/1
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Wed 1/6
12:39 pm-9:10 am
1 stop21h 31m
$854
Showing 1-10 of 17 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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Antonio
Popular flights