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Stewart

$98+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SWF
jan 17 — jan 241
sáb 1/17
sáb 1/24
1 adult, Economy
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Cheap flight deals from San Antonio to Stewart

Cheapest flights from San Antonio to Stewart
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 dezembro 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
seg 12/297:11 pmSAT - SWF
1 stop14h 52mMultiple Airlines
sex 1/211:57 amSWF - SAT
2 stops18h 38mMultiple Airlines
Deal found 12/18$691
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
sex 12/197:37 pmSAT - SWF
1 stop12h 18mMultiple Airlines
dom 12/2111:43 amSWF - SAT
1 stop25h 07mMultiple Airlines
Deal found 12/15$821

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 dezembro 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$691
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$409
Provider with most accurate pricing for San Antonio-New Windsor Stewart flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-New Windsor Stewart flights.
Search Deals
From San Antonio to New Windsor Stewart
Search Deals
One-way flight from San Antonio to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 dezembro 18, 2025.
Use the filters below to find and compare flights from San Antonio to New Windsor that are best for you.

Fly from

San Antonio

Fly to

Stewart

Route

Depart

Return

Price

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

seg 12/29

7:11 pm-11:03 am

1 stop14h 52m

New Windsor Stewart

sex 1/2

11:57 am-5:35 am

2 stops18h 38m

$691

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

qui 1/8

7:14 pm-6:43 pm

1 stop22h 29m

$98

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

qua 2/4

6:30 am-11:08 am

1 stop27h 38m

$131

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

sáb 1/31

6:30 am-11:33 am

1 stop28h 03m

$160

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

ter 1/6

2:39 pm-9:58 am

2 stops42h 19m

$168

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

dom 1/18

10:35 am-10:19 am

1 stop22h 44m

$169

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

qua 1/7

2:39 pm-9:58 am

2 stops18h 19m

$170

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

sáb 1/17

6:30 am-11:33 am

1 stop28h 03m

$183

San AntonioNew Windsor

SAT - SWF

SATSWF

San Antonio

qui 12/25

11:30 am-11:07 am

1 stop22h 37m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Compare providers for flights from San Antonio to Stewart

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 San Antonio to Stewart in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-New Windsor flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-New Windsor flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

What is the cheapest month to book a flight from San Antonio to New Windsor?

Currently, January is the cheapest month in which you can book a flight from San Antonio to New Windsor (average of $80). Flying from San Antonio to New Windsor in July is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • Can I find deals for flights from San Antonio to Stewart that include hotel bookings?

    Yes. In addition to deals on San Antonio to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Stewart?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Stewart.

  • Can I find deals for business class flights from San Antonio to Stewart?

    Yes. Cheapflights offers flight deals from San Antonio to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to New Windsor?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to New Windsor (average of $80). Flying from San Antonio to New Windsor in July is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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