$212+ Cheap flights from Seattle (SEA) to St. Maarten
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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to St. Maarten with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to St. Maarten
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Best
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One-way
Cheapest flights from Seattle to St. MaartenExplore the most affordable flight options available from Seattle to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
Explore the most affordable flight options available from Seattle to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
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.
Sun 8/238:21 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Sat 8/292:22 pm
SXM
- SEA
2 stops22h 03m
American Airlines
Deal found 6/16![American Airlines logo]()
$496
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:55 pm
SEA
- SXM
1 stop18h 54m
Delta
Fri 10/233:14 pm
SXM
- SEA
1 stop11h 55m
Delta
Deal found 6/16![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 9/135:34 pm
SEA
- SXM
2 stops16h 48m
American Airlines
Sat 9/192:53 pm
SXM
- SEA
2 stops22h 16m
American Airlines
Deal found 6/20![American Airlines logo]()
$506
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.
Fri 11/1310:40 pm
SEA
- SXM
1 stop13h 17m
United Airlines
Fri 12/42:52 pm
SXM
- SEA
1 stop24h 07m
United Airlines
Deal found 6/17![United Airlines logo]()
$514
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Thu 8/203:18 pm
SXM
- SEA
1 stop11h 39m
Delta
Deal found 6/16![Delta logo]()
$560
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Wed 7/83:50 pm
SXM
- SEA
2 stops20h 50m
United Airlines
Deal found 6/16![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/35:20 pm
SEA
- SXM
2 stops16h 13m
United Airlines
Sat 7/113:50 pm
SXM
- SEA
2 stops19h 05m
United Airlines
Deal found 6/19![United Airlines logo]()
$584
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.
Tue 8/2510:00 pm
SEA
- SXM
2 stops14h 39m
American Airlines
Sun 8/304:39 pm
SXM
- SEA
2 stops19h 46m
American Airlines
Deal found 6/16![American Airlines logo]()
$598
Best flights from Seattle to St. MaartenDiscover carefully curated flight deals from Seattle to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from Seattle to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 9/135:34 pm
SEA
- SXM
2 stops16h 48m
American Airlines
Sat 9/192:53 pm
SXM
- SEA
2 stops22h 16m
American Airlines
Deal found 6/20![American Airlines logo]()
$506
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Thu 8/203:18 pm
SXM
- SEA
1 stop11h 39m
Delta
Deal found 6/16![Delta logo]()
$560
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Wed 7/83:50 pm
SXM
- SEA
2 stops20h 50m
United Airlines
Deal found 6/16![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/311:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Sat 7/113:50 pm
SXM
- SEA
2 stops19h 05m
United Airlines
Deal found 6/19![United Airlines logo]()
$584
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.
Thu 8/65:31 pm
SEA
- SXM
2 stops16h 51m
American Airlines
Thu 8/202:22 pm
SXM
- SEA
2 stops33h 30m
American Airlines
Deal found 6/16![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 8/211:22 pm
SEA
- SXM
2 stops13h 22m
American Airlines
Fri 8/142:42 pm
SXM
- SEA
2 stops21h 43m
American Airlines
Deal found 6/18![American Airlines logo]()
$700
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:33 pm
SEA
- SXM
2 stops19h 00m
United Airlines
Tue 7/141:35 pm
SXM
- SEA
2 stops21h 21m
United Airlines
Deal found 6/16![United Airlines logo]()
$704
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/312:56 pm
SEA
- SXM
1 stop21h 50m
American Airlines
Sat 7/111:34 pm
SXM
- SEA
1 stop13h 33m
American Airlines
Deal found 6/19![American Airlines logo]()
$703
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.
Wed 7/153:40 pm
SEA
- SXM
2 stops17h 53m
United Airlines
Thu 7/233:50 pm
SXM
- SEA
2 stops19h 10m
United Airlines
Deal found 6/17![United Airlines logo]()
$704
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated June 20, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Wed 7/83:50 pm
SXM
- SEA
2 stops20h 50m
United Airlines
Deal found 6/16![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/35:20 pm
SEA
- SXM
2 stops16h 13m
United Airlines
Sat 7/113:50 pm
SXM
- SEA
2 stops19h 05m
United Airlines
Deal found 6/19![United Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/312:56 pm
SEA
- SXM
1 stop21h 50m
American Airlines
Sat 7/111:34 pm
SXM
- SEA
1 stop13h 33m
American Airlines
Deal found 6/19![American Airlines logo]()
$703
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:56 pm
SEA
- SXM
2 stops12h 48m
American Airlines
Mon 7/134:45 pm
SXM
- SEA
2 stops19h 42m
American Airlines
Deal found 6/17![American Airlines logo]()
$695
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:33 pm
SEA
- SXM
2 stops19h 00m
United Airlines
Tue 7/141:35 pm
SXM
- SEA
2 stops21h 21m
United Airlines
Deal found 6/16![United Airlines logo]()
$704
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.
Thu 7/98:45 pm
SEA
- SXM
1 stop15h 59m
American Airlines
Tue 7/142:19 pm
SXM
- SEA
1 stop12h 48m
American Airlines
Deal found 6/16![American Airlines logo]()
$699
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:49 pm
SEA
- SXM
2 stops33h 44m
United Airlines
Tue 7/141:35 pm
SXM
- SEA
2 stops21h 21m
United Airlines
Deal found 6/16![United Airlines logo]()
$729
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Fri 7/243:50 pm
SXM
- SEA
2 stops19h 10m
United Airlines
Deal found 6/16![United Airlines logo]()
$608
One-way flights from Seattle to St. MaartenSearch for one-way flight options from Seattle to St. Maarten. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Seattle to St. Maarten. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:00 pm
SEA
- SXM
2 stops20h 20m
Southwest
Deal found 6/16![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 7/115:00 am
SEA
- SXM
2 stops30h 43m
United Airlines
Deal found 6/18![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:25 pm
SEA
- SXM
1 stop12h 30m
Southwest
Deal found 6/20![Southwest logo]()
$306
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.
Wed 12/210:08 pm
SEA
- SXM
1 stop14h 17m
American Airlines
Deal found 6/16![American Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:35 pm
SEA
- SXM
3 stops39h 45m
WestJet
Deal found 6/18![WestJet logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:10 pm
SEA
- SXM
3 stops20h 11m
WestJet
Deal found 6/19![WestJet logo]()
$398
This deal was found by Cheapflights users on 6/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:45 pm
SEA
- SXM
1 stop11h 05m
United Airlines
Deal found 6/15![United Airlines logo]()
$539
Find flight deals from Seattle to St. Maarten
Keep the following information in mind while searching for Seattle to St. Maarten flight deals. Data was last updated June 20, 2026.
Round-trip from | $496 (American Airlines) |
|---|---|
One-way from | $212 (Southwest) |
Popular in | December |
Cheapest in | August |
Average price | $941 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to St. Maarten 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 20, 2026.
Use the filters below to find and compare flights from Seattle to St. Maarten that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
5:34 pm-1:22 pm
2 stops16h 48m
Simpson Bay Princess Juliana
Sat 9/19
2:53 pm-10:09 am
2 stops22h 16m
$506
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 8/6
11:59 pm-1:53 pm
1 stop10h 54m
Simpson Bay Princess Juliana
Thu 8/20
3:18 pm-11:57 pm
1 stop11h 39m
$560
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 7/3
11:20 pm-12:33 pm
1 stop10h 13m
Simpson Bay Princess Juliana
Wed 7/8
3:50 pm-9:40 am
2 stops20h 50m
$574
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 7/3
11:20 pm-12:33 pm
1 stop10h 13m
Simpson Bay Princess Juliana
Sat 7/11
3:50 pm-7:55 am
2 stops19h 05m
$584
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 8/6
5:31 pm-1:22 pm
2 stops16h 51m
Simpson Bay Princess Juliana
Thu 8/20
2:22 pm-8:52 pm
2 stops33h 30m
$604
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 8/2
11:22 pm-3:44 pm
2 stops13h 22m
Simpson Bay Princess Juliana
Fri 8/14
2:42 pm-9:25 am
2 stops21h 43m
$700
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 7/3
12:56 pm-1:46 pm
1 stop21h 50m
Simpson Bay Princess Juliana
Sat 7/11
1:34 pm-12:07 am
1 stop13h 33m
$703
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 7/8
2:33 pm-12:33 pm
2 stops19h 00m
Simpson Bay Princess Juliana
Tue 7/14
1:35 pm-7:56 am
2 stops21h 21m
$704
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 7/15
3:40 pm-12:33 pm
2 stops17h 53m
Simpson Bay Princess Juliana
Thu 7/23
3:50 pm-8:00 am
2 stops19h 10m
$704
Cheapest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 12/2
2:00 pm-2:20 pm
2 stops20h 20m
$212
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Seattle to St. Maarten
Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Seattle with our price prediction graph.
SEA-SXM
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 Seattle to St. Maarten
SEA-SX0
SEA-SXM
What is the cheapest month to book a flight from Seattle to St. Maarten?
Currently, January is the cheapest month in which you can book a flight from Seattle to St. Maarten (average of $302). Flying from Seattle to St. Maarten in July is currently the most expensive (average of $699). 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 St. Maarten
Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated June 20, 2026.
Read through reviews of airlines operating flights from Seattle to St. Maarten, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to St. Maarten. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to St. Maarten
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Complete your trip
Complete your trip to St. Maarten by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to St. Maarten by cabin class
Find flights from Seattle to St. Maarten, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and St. Maarten flights
Browse other Seattle and St. Maarten flight options. Last updated on June 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to St. Maarten
Discover the top 2 airlines that operate flights from Seattle to St. Maarten. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$767 | FlexibilityNo cancel fee | On-time71% |