Saint Martin Island

$131+ Cheap flights from San Antonio (SAT) to Saint Martin Island

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SXM
Jan 19 — Jan 261
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Cheap flight deals from San Antonio to Saint Martin Island

Cheapest flights from San Antonio to Saint Martin Island
Explore the most affordable flight options available from San Antonio to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2025.

This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:10 amSAT - SXM
1 stop7h 40mDelta
Wed 12/241:45 pmSXM - SAT
1 stop11h 22mDelta
Deal found 12/20$957
This American Airlines deal was found by Cheapflights users on 12/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:39 pmSAT - SXM
2 stops17h 57mAmerican Airlines
Wed 12/243:28 pmSXM - SAT
1 stop10h 14mAmerican Airlines
Deal found 12/20$962

Find flight deals from San Antonio to Saint Martin Island

Keep the following information in mind while searching for San Antonio to Saint Martin Island flight deals. Data was last updated December 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$583
(American Airlines)

One-way from

$131
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$930
Provider with most accurate pricing for San Antonio-Simpson Bay Princess Juliana flight deals.
Provider most trusted by Cheapflights users for San Antonio-Simpson Bay Princess Juliana flights.
From San Antonio to Saint Martin Island
One-way flight from San Antonio to Saint Martin Island
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Saint Martin Island 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 December 20, 2025.
Use the filters below to find and compare flights from San Antonio to Saint Martin Island that are best for you.

Fly from

San Antonio

Fly to

Saint Martin Island

Route

Depart

Return

Price

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Tue 2/3

5:10 am-4:28 pm

1 stop9h 18m

Simpson Bay Princess Juliana

Tue 2/10

3:31 pm-11:59 pm

1 stop10h 28m

$583

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Mon 2/9

5:20 am-2:55 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Sat 2/14

5:25 pm-12:34 am

1 stop9h 09m

$608

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Mon 2/9

5:10 pm-1:45 pm

2 stops18h 35m

Simpson Bay Princess Juliana

Sat 2/14

5:06 pm-9:32 am

2 stops18h 26m

$613

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Tue 2/3

6:30 am-8:30 am

3 stops24h 00m

Simpson Bay Princess Juliana

Tue 2/10

5:00 pm-11:52 pm

3 stops32h 52m

$622

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Fri 2/6

5:20 am-2:55 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Mon 2/9

1:55 pm-12:39 am

1 stop12h 44m

$633

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Fri 2/6

7:00 pm-12:58 pm

2 stops15h 58m

Simpson Bay Princess Juliana

Mon 2/9

3:31 pm-11:59 pm

1 stop10h 28m

$638

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Thu 1/22

10:35 am-2:10 pm

1 stop25h 35m

$131

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Thu 1/22

12:31 pm-2:10 pm

3 stops47h 39m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from San Antonio to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island 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 Saint Martin Island

What is the cheapest month to book a flight from San Antonio to Saint Martin Island?

Currently, December is the cheapest month in which you can book a flight from San Antonio to Saint Martin Island (average of $340). Flying from San Antonio to Saint Martin Island in June is currently the most expensive (average of $603). 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.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated December 20, 2025.
Peruse reviews from past customers who have flown with American Airlines from San Antonio to Saint Martin Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to Saint Martin Island?

    If you book a flight to Saint Martin Island from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from San Antonio to Saint Martin Island?

    For as low as $608, American Airlines can have you in Saint Martin Island from San Antonio in 7h 35m. Airlines will cover a distance of 2359 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from San Antonio to Saint Martin Island?

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

  • Can I find deals for business class flights from San Antonio to Saint Martin Island?

    Yes. Cheapflights offers flight deals from San Antonio to Saint Martin Island 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 Saint Martin Island?

    Currently, December is the cheapest month in which you can book a flight from San Antonio to Saint Martin Island (average of $340). Flying from San Antonio to Saint Martin Island in June is currently the most expensive (average of $603). 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

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Alternative routes for San Antonio to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to Saint Martin Island

Discover the top airline that operate flights from San Antonio to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$562Average$636FlexibilityNo cancel feeOn-time71%

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