$127+ Cheap flights from New Windsor to San Antonio (SWF - SAT)
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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — SAT
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Stewart to San Antonio 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 Stewart to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Stewart to San AntonioExplore the most affordable flight options available from Stewart to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Stewart to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/212:39 pm -
1 stop21h 06m
Fri 12/412:38 pm -
2 stops22h 01m
Deal found 11/1![Breeze Airways logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/912:39 pm -
1 stop21h 06m
Fri 12/1112:38 pm -
2 stops22h 01m
Deal found 11/2![Breeze Airways logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 stop21h 06m
Tue 11/1710:29 pm -
2 stops34h 47m
Deal found 11/1![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 stop21h 06m
Fri 11/136:23 pm -
2 stops16h 16m
Deal found 11/1![Breeze Airways logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/2312:39 pm -
1 stop21h 06m
Fri 1/812:58 pm -
2 stops21h 41m
Deal found 11/3![Breeze Airways logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/2311:29 am -
2 stops34h 47m
Wed 12/21:32 pm -
1 stop19h 54m
Deal found 11/1![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/1912:39 pm -
1 stop21h 06m
Fri 1/812:58 pm -
2 stops21h 41m
Deal found 11/3![Breeze Airways logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 stop21h 06m
Tue 11/248:28 pm -
2 stops12h 58m
Deal found 11/2![Multiple Airlines logo]()
$466
Best flights from Stewart to San AntonioDiscover carefully curated flight deals from Stewart to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Stewart to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 2/2012:39 pm -
1 stop21h 31m
Fri 2/2612:58 pm -
2 stops21h 41m
Deal found 11/3![Breeze Airways logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 2/2012:39 pm -
1 stop21h 31m
Sat 2/278:22 pm -
2 stops12h 54m
Deal found 11/1![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/2311:29 am -
2 stops34h 47m
Wed 12/21:32 pm -
1 stop19h 54m
Deal found 11/1![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 -
1 stop21h 16m
Thu 1/78:24 pm -
2 stops38h 15m
Deal found 11/4![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/611:06 am -
1 stop25h 34m
Fri 12/1112:38 pm -
2 stops22h 11m
Deal found 11/4![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/2312:39 pm -
1 stop21h 06m
Tue 12/291:10 pm -
1 stop21h 29m
Deal found 11/2![Breeze Airways logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/1510:56 am -
1 stop30h 22m
Tue 11/178:20 pm -
2 stops36h 56m
Deal found 11/2![Multiple Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/2312:39 pm -
1 stop21h 06m
Wed 12/308:30 pm -
2 stops12h 56m
Deal found 11/3![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 stop27h 35m
Wed 12/26:44 pm -
2 stops14h 42m
Deal found 11/4![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/512:29 pm -
1 stop21h 16m
Sat 12/198:20 pm -
2 stops13h 06m
Deal found 11/4![Multiple Airlines logo]()
$614
Last-minute flights from Stewart to San AntonioDiscover last-minute flight deals from Stewart to San Antonio. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Stewart to San Antonio. Data last updated November 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 stop21h 06m
Fri 11/136:23 pm -
2 stops16h 16m
Deal found 11/1![Breeze Airways logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 stop21h 06m
Tue 11/1710:29 pm -
2 stops34h 47m
Deal found 11/1![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 stop21h 06m
Tue 11/248:28 pm -
2 stops12h 58m
Deal found 11/2![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/2311:29 am -
2 stops34h 47m
Wed 12/21:32 pm -
1 stop19h 54m
Deal found 11/1![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/212:39 pm -
1 stop21h 06m
Fri 12/412:38 pm -
2 stops22h 01m
Deal found 11/1![Breeze Airways logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/912:39 pm -
1 stop21h 06m
Fri 12/1112:38 pm -
2 stops22h 01m
Deal found 11/2![Breeze Airways logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/1912:39 pm -
1 stop21h 06m
Fri 1/812:58 pm -
2 stops21h 41m
Deal found 11/3![Breeze Airways logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/2312:39 pm -
1 stop21h 06m
Fri 1/812:58 pm -
2 stops21h 41m
Deal found 11/3![Breeze Airways logo]()
$452
One-way flights from Stewart to San AntonioSearch for one-way flight options from Stewart to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Stewart to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 1/1312:39 pm -
1 stop21h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 1/2712:39 pm -
1 stop21h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Breeze Airways logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/1212:39 pm -
1 stop21h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 stop21h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Breeze Airways logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/106:49 pm -
2 stops18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 stop21h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 11/167:04 pm -
2 stops49h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 stops32h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 stop21h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Breeze Airways logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/136:49 pm -
3 stops48h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$221
Find flight deals from Stewart to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to San Antonio (SAT). 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $526 |
Cheapflights Fare Finder
Customize your flight search to find flights from Stewart to San Antonio 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 5, 2026.
Use the filters below to find and compare flights from New Windsor to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Wed 11/18
12:39 pm-8:45 am
1 stop21h 06m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Sat 11/21
12:39 pm-8:45 am
1 stop21h 06m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$250
Quickest round-trip
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Thu 12/10
6:49 pm-11:58 am
2 stops18h 09m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Thu 11/19
6:48 pm-12:36 pm
3 stops42h 48m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$264
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Thu 12/17
11:06 am-12:32 pm
1 stop26h 26m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$282
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Wed 12/30
12:39 pm-8:45 am
1 stop21h 06m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$305
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Fri 11/20
12:16 pm-12:36 pm
3 stops25h 20m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$306
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Sat 2/20
12:39 pm-9:10 am
1 stop21h 31m
San Antonio
Fri 2/26
12:58 pm-11:39 am
2 stops21h 41m
$308
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Wed 12/2
12:29 pm-8:45 am
1 stop21h 16m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$310
New WindsorSan Antonio
SWF New Windsor Stewart - SAT San Antonio
SWFSAT
New Windsor Stewart
Sat 12/19
12:29 pm-8:45 am
1 stop21h 16m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$311
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Stewart to San Antonio
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 San Antonio in November.
| 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 New Windsor-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Windsor-San Antonio 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-San Antonio 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 San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Stewart with our price prediction graph.
SWF-SAT
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 San Antonio. 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 San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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