$189 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 1/10. 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

Fri, Dec 26 - Mon, Jan 12
Delta Logo
6:10 pm - 2:17 pmSEA-SXM
16h 07m1 stop
Delta Logo
4:20 pm - 6:29 pmSXM-SEA
30h 09m2 stops
$535Delta
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
9:59 pm - 12:30 pmSEA-SXM
10h 31m1 stop
Delta Logo
5:28 pm - 10:07 amSXM-SEA
20h 39m1 stop
$541Delta
Find Deal
Sat, Jan 10 - Sat, Jan 17
Delta Logo
6:05 pm - 12:30 pmSEA-SXM
14h 25m2 stops
Delta Logo
5:28 pm - 10:07 amSXM-SEA
20h 39m1 stop
$546Delta
Find Deal
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
10:40 pm - 12:50 pmSEA-SXM
11h 10m1 stop
American Airlines Logo
2:15 pm - 11:21 pmSXM-SEA
12h 06m1 stop
$581American Airlines
Find Deal
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
1:55 pm - 12:50 pmSEA-SXM
19h 55m1 stop
American Airlines Logo
3:10 pm - 9:27 amSXM-SEA
21h 17m2 stops
$586American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
7:52 pm - 1:45 pmSEA-SXM
13h 53m2 stops
American Airlines Logo
5:33 pm - 11:01 amSXM-SEA
21h 28m2 stops
$611American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
3:10 pm - 3:21 pmSEA-SXM
20h 11m3 stops
Multiple Airlines Logo
4:20 pm - 7:16 pmSXM-SEA
30h 56m3 stops
$667Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
8:00 pm - 3:21 pmSEA-SXM
15h 21m2 stops
Multiple Airlines Logo
4:20 pm - 7:16 pmSXM-SEA
30h 56m3 stops
$677Multiple Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 8
United Airlines Logo
11:15 pm - 1:50 pmSEA-SXM
10h 35m1 stop
United Airlines Logo
2:52 pm - 1:57 pmSXM-SEA
27h 05m2 stops
$686United Airlines
Find Deal
Mon, Dec 22 - Tue, Jan 13
United Airlines Logo
11:15 pm - 1:50 pmSEA-SXM
10h 35m1 stop
United Airlines Logo
2:52 pm - 11:32 amSXM-SEA
24h 40m2 stops
$696United Airlines
Find Deal
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 $441, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from Seattle to Saint Martin Island?

The average price of all round-trip flights from Seattle to Saint Martin Island clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Saint Martin Island, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

Good to know

Low seasonOctober
Cheapest flight$189
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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.

  • What is the cheapest time of day to fly to Saint Martin Island?

    The cheapest time of day to fly to Saint Martin Island is generally in the evening, when round-trip flights cost $724 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Saint Martin Island is generally at night, which is peak travel time and where the average cost of a ticket is $830.

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 8004 reviews
7.3Food
8.1Boarding
7.9Entertainment
7.9Comfort
8.5Crew
Airline reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

2.0 MediocreAnonymous, Nov 2025MOB - ATL
Read more Delta reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

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

Information on your arrival and departure airports