$192 Find Cheap Flights from Seattle to Saint Martin Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Saint Martin Island departing on 4/28. 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 Seattle 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 Seattle to Saint Martin Island, as well as popular online travel agencies
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Flight Deals

Book Cheap Seattle 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 Seattle 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 Seattle to Saint Martin Island

Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
5:58 pm - 1:30 pm
SEA
-
SXM
16h 32m
2 stops
Multiple Airlines Logo
2:35 pm - 10:51 am
SXM
-
SEA
23h 16m
1 stop
$524Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
5:58 pm - 1:30 pm
SEA
-
SXM
16h 32m
2 stops
Multiple Airlines Logo
2:35 pm - 10:51 am
SXM
-
SEA
23h 16m
1 stop
$538Multiple Airlines
Thu, May 14 - Thu, May 28
JetBlue Logo
11:59 pm - 3:20 pm
SEA
-
SXM
12h 21m
1 stop
JetBlue Logo
3:05 pm - 8:24 pm
SXM
-
SEA
32h 19m
1 stop
$567JetBlue
Thu, May 14 - Thu, May 28
Multiple Airlines Logo
11:59 pm - 3:20 pm
SEA
-
SXM
12h 21m
1 stop
Multiple Airlines Logo
2:55 pm - 9:08 pm
SXM
-
SEA
33h 13m
1 stop
$572Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Air Canada Logo
8:00 am - 1:35 pm
SEA
-
SXM
26h 35m
2 stops
Air Canada Logo
4:00 pm - 9:53 pm
SXM
-
SEA
32h 53m
1 stop
$577Air Canada
Thu, May 14 - Thu, May 28
Multiple Airlines Logo
11:59 pm - 3:20 pm
SEA
-
SXM
12h 21m
1 stop
Multiple Airlines Logo
2:55 pm - 9:08 pm
SXM
-
SEA
33h 13m
1 stop
$586Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
5:29 pm - 1:30 pm
SEA
-
SXM
41h 01m
3 stops
Multiple Airlines Logo
2:35 pm - 3:05 pm
SXM
-
SEA
51h 30m
3 stops
$600Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:09 am - 2:17 pm
SEA
-
SXM
27h 08m
1 stop
Multiple Airlines Logo
2:35 pm - 10:51 am
SXM
-
SEA
23h 16m
1 stop
$606Multiple Airlines
Thu, May 14 - Thu, May 28
Multiple Airlines Logo
11:59 pm - 3:20 pm
SEA
-
SXM
12h 21m
1 stop
Multiple Airlines Logo
2:55 pm - 9:08 pm
SXM
-
SEA
33h 13m
1 stop
$610Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:09 am - 2:17 pm
SEA
-
SXM
27h 08m
1 stop
Multiple Airlines Logo
2:35 pm - 10:51 am
SXM
-
SEA
23h 16m
1 stop
$618Multiple Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Seattle 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 Seattle 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 $444, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$192
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Seattle to Simpson Bay

FAQs - booking Saint Martin Island flights

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Saint Martin Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle 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 airlines flying from Seattle to Saint Martin Island

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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.
7.9
DeltaOverall score based on 8276 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

The crew was excellent and overall the flight was good. No complaints.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

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

Information on your arrival and departure airports