$162+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SWF
Apr 30 — May 71
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Stewart with Cheapflights
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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 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 March 31, 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 March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 stops22h 55m
Breeze Airways
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Breeze Airways
Deal found 3/29![Breeze Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 9/1112:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Sat 9/1912:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 3/26![Breeze Airways logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 7/296:00 am
SAT
- SWF
1 stop26h 38m
Multiple Airlines
Wed 8/512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 6/511:30 am
SAT
- SWF
2 stops22h 55m
Breeze Airways
Sat 6/1312:05 pm
SWF
- SAT
1 stop22h 10m
Breeze Airways
Deal found 3/26![Breeze Airways logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 stops22h 55m
Breeze Airways
Sat 8/112:05 pm
SWF
- SAT
1 stop22h 10m
Breeze Airways
Deal found 3/29![Breeze Airways logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 9/2512:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 9/3012:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 3/27![Breeze Airways logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/232:12 pm
SAT
- SWF
1 stop19h 38m
Multiple Airlines
Thu 4/3011:45 am
SWF
- SAT
1 stop13h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 7/154:53 pm
SAT
- SWF
2 stops17h 02m
Multiple Airlines
Wed 7/2212:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 3/26. 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
SAT
- SWF
2 stops23h 51m
Multiple Airlines
Wed 9/2312:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/262:12 pm
SAT
- SWF
1 stop19h 38m
Multiple Airlines
Sun 5/311:45 am
SWF
- SAT
1 stop29h 31m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 3/26. 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
SAT
- SWF
2 stops23h 51m
Multiple Airlines
Sat 9/1912:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 9/66:00 am
SAT
- SWF
1 stop11h 40m
Multiple Airlines
Wed 9/2312:39 pm
SWF
- SAT
1 stop21h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$415
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 March 31, 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 March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 9/1112:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 9/2312:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 3/26![Breeze Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 7/296:00 am
SAT
- SWF
1 stop26h 38m
Multiple Airlines
Wed 8/512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 stops22h 55m
Breeze Airways
Sat 8/812:05 pm
SWF
- SAT
1 stop22h 10m
Breeze Airways
Deal found 3/29![Breeze Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/232:12 pm
SAT
- SWF
1 stop19h 38m
Multiple Airlines
Thu 4/3011:45 am
SWF
- SAT
1 stop13h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 stops22h 55m
Breeze Airways
Sat 8/112:05 pm
SWF
- SAT
1 stop22h 10m
Breeze Airways
Deal found 3/29![Breeze Airways logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 9/2512:38 pm
SAT
- SWF
2 stops22h 01m
Breeze Airways
Wed 9/3012:39 pm
SWF
- SAT
1 stop21h 06m
Breeze Airways
Deal found 3/27![Breeze Airways logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 8/1012:45 pm
SAT
- SWF
1 stop21h 23m
Multiple Airlines
Thu 8/1310:28 am
SWF
- SAT
1 stop14h 21m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 7/2912:45 pm
SAT
- SWF
1 stop19h 13m
Multiple Airlines
Sun 8/210:28 am
SWF
- SAT
2 stops25h 22m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 8/112:45 pm
SAT
- SWF
1 stop19h 13m
Multiple Airlines
Wed 8/512:05 pm
SWF
- SAT
1 stop22h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 7/226:00 am
SAT
- SWF
1 stop26h 38m
Multiple Airlines
Sun 7/2610:28 am
SWF
- SAT
1 stop14h 21m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$575
Last-minute flights from San Antonio to StewartDiscover last-minute flight deals from San Antonio to Stewart. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Stewart. Data last updated March 31, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/232:12 pm
SAT
- SWF
1 stop19h 38m
Multiple Airlines
Thu 4/3011:45 am
SWF
- SAT
1 stop13h 06m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/262:12 pm
SAT
- SWF
1 stop19h 38m
Multiple Airlines
Sun 5/311:45 am
SWF
- SAT
1 stop29h 31m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$409
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 March 31, 2026.
Search for one-way flight options from San Antonio to Stewart. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/214:04 pm
SAT
- SWF
3 stops41h 51m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 stops22h 55m
Breeze Airways
Deal found 3/27![Breeze Airways logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/256:00 am
SAT
- SWF
1 stop27h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/26:00 am
SAT
- SWF
1 stop27h 55m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/224:49 pm
SAT
- SWF
3 stops41h 01m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 6/17:54 pm
SAT
- SWF
2 stops38h 31m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/57:54 pm
SAT
- SWF
3 stops14h 31m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$186
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 March 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Kiwi.com) |
One-way from | $162 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $414 |
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 March 31, 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 9/11
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Wed 9/23
12:39 pm-8:45 am
1 stop21h 06m
$324
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 7/31
11:30 am-11:25 am
2 stops22h 55m
New Windsor Stewart
Sat 8/8
12:05 pm-9:15 am
1 stop22h 10m
$324
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Wed 7/29
6:00 am-9:38 am
1 stop26h 38m
New Windsor Stewart
Wed 8/5
12:05 pm-9:15 am
1 stop22h 10m
$353
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 7/24
11:30 am-11:25 am
2 stops22h 55m
New Windsor Stewart
Sat 8/1
12:05 pm-9:15 am
1 stop22h 10m
$368
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Fri 9/25
12:38 pm-11:39 am
2 stops22h 01m
New Windsor Stewart
Wed 9/30
12:39 pm-8:45 am
1 stop21h 06m
$371
Quickest round-trip
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Thu 4/23
2:12 pm-10:50 am
1 stop19h 38m
New Windsor Stewart
Thu 4/30
11:45 am-11:51 pm
1 stop13h 06m
$376
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Mon 8/10
12:45 pm-11:08 am
1 stop21h 23m
New Windsor Stewart
Thu 8/13
10:28 am-11:49 pm
1 stop14h 21m
$471
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Wed 7/29
12:45 pm-8:58 am
1 stop19h 13m
New Windsor Stewart
Sun 8/2
10:28 am-10:50 am
2 stops25h 22m
$473
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Sat 8/1
12:45 pm-8:58 am
1 stop19h 13m
New Windsor Stewart
Wed 8/5
12:05 pm-9:15 am
1 stop22h 10m
$500
San AntonioNew Windsor
SAT - SWF
SATSWF
San Antonio
Wed 7/22
6:00 am-9:38 am
1 stop26h 38m
New Windsor Stewart
Sun 7/26
10:28 am-11:49 pm
1 stop14h 21m
$575
Showing 1-10 of 19 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.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to New Windsor
Related info for your journey
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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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