$217+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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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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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 August 16, 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 August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/1110:36 pm -
1 stop12h 17m
Fri 9/182:23 pm -
1 stop12h 29m
Deal found 8/12![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/18:21 pm -
1 stop16h 18m
Sun 9/64:39 pm -
2 stops19h 50m
Deal found 8/11![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 8/14. 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 11/211:34 pm -
2 stops12h 57m
Sat 11/75:33 pm -
2 stops20h 06m
Deal found 8/14![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 8/13. 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 11/299:14 pm -
1 stop15h 10m
Sat 12/54:25 pm -
1 stop21h 14m
Deal found 8/13![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/136:15 pm -
2 stops16h 08m
Sat 9/192:23 pm -
2 stops22h 00m
Deal found 8/13![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/273:41 pm -
2 stops18h 42m
Sun 10/42:23 pm -
1 stop12h 57m
Deal found 8/12![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/105:34 pm -
2 stops16h 49m
Thu 9/172:23 pm -
2 stops22h 46m
Deal found 8/12![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/286:15 pm -
2 stops16h 08m
Mon 10/54:39 pm -
2 stops22h 17m
Deal found 8/14![American Airlines logo]()
$624
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 August 16, 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 August 16, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/138:50 pm -
1 stop13h 33m
Sat 9/192:53 pm -
1 stop22h 09m
Deal found 8/12![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 10/274:39 pm -
2 stops17h 11m
Thu 10/291:52 pm -
2 stops36h 26m
Deal found 8/12![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 8/12. 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 11/29:14 pm -
1 stop13h 12m
Tue 11/105:33 pm -
2 stops21h 10m
Deal found 8/12![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 8/16. 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 11/299:45 pm -
1 stop12h 12m
Sat 12/54:25 pm -
1 stop21h 14m
Deal found 8/16![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/292:19 pm -
2 stops20h 04m
Mon 10/52:23 pm -
1 stop12h 36m
Deal found 8/14![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:05 am -
2 stops28h 45m
Thu 10/291:52 pm -
3 stops34h 04m
Deal found 8/15![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/286:15 pm -
2 stops16h 08m
Mon 10/54:39 pm -
2 stops22h 17m
Deal found 8/14![American Airlines logo]()
$624
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated August 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/18:21 pm -
1 stop16h 18m
Sun 9/64:39 pm -
2 stops19h 50m
Deal found 8/11![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/105:34 pm -
2 stops16h 49m
Thu 9/172:23 pm -
2 stops22h 46m
Deal found 8/12![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/103:41 pm -
2 stops18h 42m
Sun 9/132:23 pm -
2 stops22h 46m
Deal found 8/16![American Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/1110:36 pm -
1 stop12h 17m
Fri 9/182:23 pm -
1 stop12h 29m
Deal found 8/12![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/136:15 pm -
2 stops16h 08m
Sat 9/192:23 pm -
2 stops22h 00m
Deal found 8/13![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/273:41 pm -
2 stops18h 42m
Sun 10/42:23 pm -
1 stop12h 57m
Deal found 8/12![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/286:15 pm -
2 stops16h 08m
Mon 10/54:39 pm -
2 stops22h 17m
Deal found 8/14![American Airlines logo]()
$624
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 August 16, 2026.
Search for one-way flight options from Seattle to St. Maarten. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Expedia deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:40 pm -
1 stop12h 43m
Deal found 8/13![JetBlue logo]()
$217
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sun 9/2011:00 pm -
2 stops12h 05m
Deal found 8/13![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sun 9/276:45 pm -
2 stops16h 20m
Deal found 8/13![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 8/13. 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 9/2011:59 pm -
1 stop10h 54m
Deal found 8/13![Delta logo]()
$270
This Southwest deal was found by Cheapflights users on 8/13. 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 12/22:05 pm -
2 stops20h 15m
Deal found 8/13![Southwest logo]()
$284
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/213:41 pm -
2 stops18h 42m
Deal found 8/13![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/19:05 am -
3 stops48h 28m
Deal found 8/13![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/18:50 pm -
1 stop13h 33m
Deal found 8/13![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 8/13. 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 12/29:14 pm -
1 stop15h 17m
Deal found 8/13![American Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/208:15 pm -
3 stops37h 35m
Deal found 8/13![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/218:15 pm -
3 stops33h 15m
Deal found 8/13![Multiple Airlines logo]()
$441
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 August 16, 2026.
Round-trip from | $521 (American Airlines) |
|---|---|
One-way from | $217 (Expedia) |
Popular in | August |
Cheapest in | January |
Average price | $1,783 |
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 August 16, 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 Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 9/13
8:50 pm-1:23 pm
1 stop13h 33m
Simpson Bay Princess Juliana
Sat 9/19
2:53 pm-10:02 am
1 stop22h 09m
$521
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Mon 11/2
9:14 pm-2:26 pm
1 stop13h 12m
Simpson Bay Princess Juliana
Tue 11/10
5:33 pm-10:43 am
2 stops21h 10m
$526
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 11/29
9:45 pm-1:57 pm
1 stop12h 12m
Simpson Bay Princess Juliana
Sat 12/5
4:25 pm-9:39 am
1 stop21h 14m
$541
Quickest round-trip
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Tue 9/29
2:19 pm-1:23 pm
2 stops20h 04m
Simpson Bay Princess Juliana
Mon 10/5
2:23 pm-11:59 pm
1 stop12h 36m
$546
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Mon 9/28
6:15 pm-1:23 pm
2 stops16h 08m
Simpson Bay Princess Juliana
Mon 10/5
4:39 pm-11:56 am
2 stops22h 17m
$624
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Tue 10/27
4:39 pm-12:50 pm
2 stops17h 11m
Simpson Bay Princess Juliana
Thu 10/29
1:52 pm-11:18 pm
2 stops36h 26m
$666
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 10/25
5:05 am-12:50 pm
2 stops28h 45m
Simpson Bay Princess Juliana
Thu 10/29
1:52 pm-8:56 pm
3 stops34h 04m
$666
Cheapest one-way
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 9/20
6:45 pm-2:05 pm
2 stops16h 20m
$221
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Thu 10/1
4:15 pm-2:05 pm
2 stops18h 50m
$226
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 9/27
6:45 pm-2:05 pm
2 stops16h 20m
$226
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 $541). Flying from Seattle to St. Maarten in August is currently the most expensive (average of $1,783). 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 August 16, 2026.
Read through reviews of airlines operating flights from Seattle to St. Maarten, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
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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Complete your trip
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Seattle and St. Maarten flights
Browse other Seattle and St. Maarten flight options. Last updated on August 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Seattle to St. Maarten
Discover the top 3 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 August 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$340 | Average$699 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$525 | Average$711 | FlexibilityNo cancel fee | On-time71% |