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Saint Martin Island

$464+ Cheap flights from San Antonio (SAT) to Saint Martin Island

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SXM
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap 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 June 18, 2025.

Round-trip from

$464
(FlightHub)

Popular in

October

Cheapest in

September

Average price

$750
From San Antonio to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 18, 2025.

This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:03 pmSAT - SXM
1 stop19h 24mSpirit Airlines
Sat 8/233:32 pmSXM - SAT
2 stops25h 21mSpirit Airlines
Deal found 6/17$464
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:52 pmSAT - SXM
3 stops22h 38mMultiple Airlines
Wed 8/63:05 pmSXM - SAT
3 stops26h 28mMultiple Airlines
Deal found 6/16$547
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:12 pmSAT - SXM
2 stops19h 53mAmerican Airlines
Wed 8/63:25 pmSXM - SAT
1 stop18h 39mAmerican Airlines
Deal found 6/16$618
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:05 pmSAT - SXM
2 stops40h 24mUnited Airlines
Sun 7/201:35 pmSXM - SAT
2 stops23h 10mUnited Airlines
Deal found 6/17$736

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 June 18, 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

Sun 8/17

6:03 pm-2:27 pm

1 stop19h 24m

Simpson Bay Princess Juliana

Sat 8/23

3:32 pm-3:53 pm

2 stops25h 21m

$464

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Sat 8/2

7:52 pm-7:30 pm

3 stops22h 38m

Simpson Bay Princess Juliana

Wed 8/6

3:05 pm-4:33 pm

3 stops26h 28m

$547

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Sat 8/2

6:12 pm-3:05 pm

2 stops19h 53m

Simpson Bay Princess Juliana

Wed 8/6

3:25 pm-9:04 am

1 stop18h 39m

$618

San AntonioSimpson Bay

SAT - SXM

SATSXM

San Antonio

Thu 7/17

7:05 pm-12:29 pm

2 stops40h 24m

Simpson Bay Princess Juliana

Sun 7/20

1:35 pm-11:45 am

2 stops23h 10m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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, September is the cheapest month in which you can book a flight from San Antonio to Saint Martin Island (average of $459). Flying from San Antonio to Saint Martin Island in March is currently the most expensive (average of $657). 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 June 18, 2025.
United Airlines
7.4
Good
8,810 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,810 reviews
United Airlines
7.4
Good
8,810 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,810 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Spirit Airlines
6.3
Okay
8,066 reviews
United Airlines
7.4
Good
8,810 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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, September is the cheapest month in which you can book a flight from San Antonio to Saint Martin Island (average of $459). Flying from San Antonio to Saint Martin Island in March is currently the most expensive (average of $657). 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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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$417Average$645FlexibilityNo cancel feeOn-time71%

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