$248+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
May 3 — May 101
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 April 3, 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 April 3, 2026.
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:39 pm
SEA
- SXM
1 stop12h 43m
Multiple Airlines
Sat 5/302:55 pm
SXM
- SEA
1 stop33h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 4/3. 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 9/1311:09 pm
SEA
- SXM
1 stop11h 06m
American Airlines
Sat 9/192:50 pm
SXM
- SEA
2 stops21h 30m
American Airlines
Deal found 4/3![American Airlines logo]()
$582
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:39 pm
SEA
- SXM
1 stop12h 43m
Multiple Airlines
Thu 5/282:55 pm
SXM
- SEA
1 stop33h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 4/3. 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 9/133:55 pm
SEA
- SXM
1 stop18h 55m
Delta
Sat 9/193:20 pm
SXM
- SEA
1 stop11h 43m
Delta
Deal found 4/3![Delta logo]()
$625
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/1410:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Thu 5/282:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 4/3![American Airlines logo]()
$627
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:40 pm
SEA
- SXM
2 stops44h 15m
Air Canada
Mon 4/134:00 pm
SXM
- SEA
1 stop32h 53m
Air Canada
Deal found 3/31![Air Canada logo]()
$648
This American Airlines deal was found by Cheapflights users on 4/3. 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 4/116:19 pm
SEA
- SXM
2 stops14h 18m
American Airlines
Sat 4/183:32 pm
SXM
- SEA
2 stops21h 42m
American Airlines
Deal found 4/3![American Airlines logo]()
$660
This Faresmojo deal was found by Cheapflights users on 3/29. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:19 pm
SEA
- SXM
1 stop12h 23m
JetBlue
Tue 7/2111:20 am
SXM
- SEA
1 stop12h 44m
JetBlue
Deal found 3/29![JetBlue logo]()
$672
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 April 3, 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 April 3, 2026.
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/1410:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Thu 5/282:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 4/3![American Airlines logo]()
$627
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Thu 5/1411:39 pm
SEA
- SXM
1 stop12h 43m
Multiple Airlines
Thu 5/286:00 pm
SXM
- SEA
1 stop30h 08m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 3/31. 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 9/133:55 pm
SEA
- SXM
1 stop18h 55m
Delta
Sun 9/273:20 pm
SXM
- SEA
1 stop11h 43m
Delta
Deal found 3/31![Delta logo]()
$719
This JetBlue deal was found by Cheapflights users on 3/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:19 pm
SEA
- SXM
1 stop12h 23m
JetBlue
Fri 8/2811:20 am
SXM
- SEA
1 stop12h 44m
JetBlue
Deal found 3/29![JetBlue logo]()
$835
This Delta deal was found by Cheapflights users on 3/30. 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.
Sat 4/2511:15 pm
SEA
- SXM
1 stop11h 50m
Delta
Sat 5/21:35 pm
SXM
- SEA
1 stop12h 21m
Delta
Deal found 3/30![Delta logo]()
$719
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/1411:09 pm
SEA
- SXM
1 stop11h 06m
American Airlines
Mon 9/282:50 pm
SXM
- SEA
1 stop11h 12m
American Airlines
Deal found 3/31![American Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 4/1. 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 9/133:55 pm
SEA
- SXM
1 stop18h 55m
Delta
Sat 9/193:20 pm
SXM
- SEA
1 stop11h 43m
Delta
Deal found 4/1![Delta logo]()
$719
This American Airlines deal was found by Cheapflights users on 3/29. 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 8/29:42 pm
SEA
- SXM
1 stop13h 09m
American Airlines
Fri 8/142:22 pm
SXM
- SEA
2 stops21h 57m
American Airlines
Deal found 3/29![American Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/135:31 pm
SEA
- SXM
2 stops16h 44m
American Airlines
Sat 9/192:50 pm
SXM
- SEA
2 stops21h 30m
American Airlines
Deal found 4/1![American Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 3/30. 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 5/1411:33 pm
SEA
- SXM
2 stops12h 49m
American Airlines
Thu 5/214:43 pm
SXM
- SEA
2 stops19h 44m
American Airlines
Deal found 3/30![American Airlines logo]()
$724
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated April 3, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:40 pm
SEA
- SXM
2 stops44h 15m
Air Canada
Mon 4/134:00 pm
SXM
- SEA
1 stop32h 53m
Air Canada
Deal found 3/31![Air Canada logo]()
$648
This American Airlines deal was found by Cheapflights users on 4/3. 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 4/116:19 pm
SEA
- SXM
2 stops14h 18m
American Airlines
Sat 4/183:32 pm
SXM
- SEA
2 stops21h 42m
American Airlines
Deal found 4/3![American Airlines logo]()
$660
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:39 pm
SEA
- SXM
1 stop12h 43m
Multiple Airlines
Thu 5/282:55 pm
SXM
- SEA
1 stop33h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 4/3. 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 5/1410:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Thu 5/282:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 4/3![American Airlines logo]()
$627
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:39 pm
SEA
- SXM
1 stop12h 43m
Multiple Airlines
Sat 5/302:55 pm
SXM
- SEA
1 stop33h 13m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/1610:29 pm
SEA
- SXM
2 stops11h 51m
American Airlines
Sat 5/232:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 3/31![American Airlines logo]()
$712
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 April 3, 2026.
Search for one-way flight options from Seattle to St. Maarten. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Southwest deal was found by Cheapflights users on 3/30. 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.
Mon 5/186:15 pm
SEA
- SXM
2 stops16h 15m
Southwest
Deal found 3/30![Southwest logo]()
$248
This Priceline deal was found by Cheapflights users on 3/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:39 pm
SEA
- SXM
1 stop10h 48m
JetBlue
Deal found 3/30![JetBlue logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/30. 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 7/188:55 pm
SEA
- SXM
1 stop13h 24m
American Airlines
Deal found 3/30![American Airlines logo]()
$315
This Copa Airlines deal was found by Cheapflights users on 3/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
SEA
- SXM
2 stops26h 00m
Copa Airlines
Deal found 3/30![Copa Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Mon 5/1811:06 am
SEA
- SXM
3 stops42h 24m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$430
This WestJet deal was found by Cheapflights users on 3/31. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
SEA
- SXM
2 stops27h 50m
WestJet
Deal found 3/31![WestJet logo]()
$437
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 5/183:40 pm
SEA
- SXM
2 stops17h 53m
United Airlines
Deal found 3/31![United Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/181:33 pm
SEA
- SXM
1 stop20h 48m
American Airlines
Deal found 3/31![American Airlines logo]()
$875
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 April 3, 2026.
Round-trip from | $539 (Expedia) |
|---|---|
One-way from | $248 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $742 |
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 April 3, 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
Thu 5/14
10:16 pm-3:22 pm
1 stop14h 06m
Simpson Bay Princess Juliana
Thu 5/28
2:22 pm-12:08 am
1 stop12h 46m
$627
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 5/14
11:39 pm-3:22 pm
1 stop12h 43m
Simpson Bay Princess Juliana
Thu 5/28
6:00 pm-9:08 pm
1 stop30h 08m
$708
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
3:55 pm-1:50 pm
1 stop18h 55m
Simpson Bay Princess Juliana
Sun 9/27
3:20 pm-12:03 am
1 stop11h 43m
$719
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sat 4/25
11:15 pm-2:05 pm
1 stop11h 50m
Simpson Bay Princess Juliana
Sat 5/2
1:35 pm-10:56 pm
1 stop12h 21m
$719
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 9/14
11:09 pm-1:15 pm
1 stop11h 06m
Simpson Bay Princess Juliana
Mon 9/28
2:50 pm-11:02 pm
1 stop11h 12m
$719
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
3:55 pm-1:50 pm
1 stop18h 55m
Simpson Bay Princess Juliana
Sat 9/19
3:20 pm-12:03 am
1 stop11h 43m
$719
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 8/2
9:42 pm-1:51 pm
1 stop13h 09m
Simpson Bay Princess Juliana
Fri 8/14
2:22 pm-9:19 am
2 stops21h 57m
$724
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
5:31 pm-1:15 pm
2 stops16h 44m
Simpson Bay Princess Juliana
Sat 9/19
2:50 pm-9:20 am
2 stops21h 30m
$724
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 5/14
11:33 pm-3:22 pm
2 stops12h 49m
Simpson Bay Princess Juliana
Thu 5/21
4:43 pm-9:27 am
2 stops19h 44m
$724
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Tue 8/25
10:19 pm-1:42 pm
1 stop12h 23m
Simpson Bay Princess Juliana
Fri 8/28
11:20 am-9:04 pm
1 stop12h 44m
$835
Showing 1-10 of 17 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
No data available for this route at this time. Please check back soon.
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 April 3, 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
7.9
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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Complete your trip
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Seattle and St. Maarten flights
Browse other Seattle and St. Maarten flight options. Last updated on April 3, 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 April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$945 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$767 | FlexibilityNo cancel fee | On-time71% |