$515 Find Cheap Flights from San Antonio to Saint Martin Island

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Saint Martin Island departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Martin Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Saint Martin Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Saint Martin Island, as well as popular online travel agencies
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Flight Deals

Book Cheap San Antonio to Saint Martin Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Saint Martin Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Saint Martin Island

Mon, Aug 24 - Wed, Aug 26
Delta Logo
5:20 am - 1:53 pm
SAT
-
SXM
7h 33m
1 stop
Delta Logo
3:18 pm - 12:28 am
SXM
-
SAT
10h 10m
1 stop
$515Delta
Sat, Sep 19 - Fri, Sep 25
American Airlines Logo
5:41 pm - 1:22 pm
SAT
-
SXM
18h 41m
2 stops
American Airlines Logo
2:22 pm - 10:36 am
SXM
-
SAT
21h 14m
2 stops
$520American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
10:51 am - 1:22 pm
SAT
-
SXM
25h 31m
2 stops
American Airlines Logo
2:53 pm - 9:08 am
SXM
-
SAT
19h 15m
1 stop
$564American Airlines
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
5:57 pm - 12:33 pm
SAT
-
SXM
17h 36m
2 stops
United Airlines Logo
3:50 pm - 12:12 pm
SXM
-
SAT
21h 22m
2 stops
$578United Airlines
Sun, Aug 9 - Sun, Aug 16
Delta Logo
5:20 am - 1:53 pm
SAT
-
SXM
7h 33m
1 stop
Delta Logo
3:18 pm - 12:28 am
SXM
-
SAT
10h 10m
1 stop
$584Delta
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
2:03 pm - 1:22 pm
SAT
-
SXM
22h 19m
2 stops
American Airlines Logo
2:53 pm - 10:01 am
SXM
-
SAT
20h 08m
2 stops
$589American Airlines
Sun, Aug 9 - Sun, Aug 16
American Airlines Logo
5:30 pm - 1:42 pm
SAT
-
SXM
19h 12m
2 stops
American Airlines Logo
2:22 pm - 11:59 pm
SXM
-
SAT
10h 37m
1 stop
$594American Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
8:23 pm - 1:19 pm
SAT
-
SXM
15h 56m
2 stops
American Airlines Logo
12:40 pm - 10:19 pm
SXM
-
SAT
10h 39m
1 stop
$618American Airlines
Thu, Jul 23 - Thu, Jul 30
American Airlines Logo
5:35 pm - 1:51 pm
SAT
-
SXM
19h 16m
2 stops
American Airlines Logo
2:51 pm - 9:02 am
SXM
-
SAT
19h 11m
1 stop
$623American Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
9:55 am - 1:51 pm
SAT
-
SXM
26h 56m
1 stop
American Airlines Logo
12:40 pm - 10:19 pm
SXM
-
SAT
10h 39m
1 stop
$624American Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to Saint Martin Island flights

Get data-powered insights and trends into flights from San Antonio to Saint Martin Island to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from San Antonio to Saint Martin Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $390, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$515
Flight from San Antonio to Simpson Bay

FAQs - booking Saint Martin Island flights

  • How does KAYAK find such low prices on flights from San Antonio to Saint Martin Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Saint Martin Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Saint Martin Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Saint Martin Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Saint Martin Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Saint Martin Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Saint Martin Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Saint Martin Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Antonio to Saint Martin Island

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Saint Martin Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Saint Martin Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11772 reviews
7.9Crew
7.5Boarding
7.2Comfort
6.4Food
6.8Entertainment
Airline reviews

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

2.0 MediocreDaniel, Jun 2026
ELP - DFW
Read more American Airlines reviews

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Delayed and horrible communication and sat on flight for an hour before taking off

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

The boarding process went very quickly, faster than I’ve ever seen boarding occur. I understand the need for efficiency, but the groups were called so quickly that there was a lot of chaos at the gate and people running through the airport. Then we all sat on the plane for a while, which seemed silly.

Everything you need to know for your flight to Saint Martin Island

Information on your arrival and departure airports