$216+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to St. Maarten with Cheapflights
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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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Cheapest
Best
Last-minute
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 2, 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 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 9/138:50 pm
SEA
- SXM
1 stop13h 33m
American Airlines
Sat 9/192:23 pm
SXM
- SEA
1 stop12h 29m
American Airlines
Deal found 7/30![American Airlines logo]()
$521
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 9/136:15 pm
SEA
- SXM
2 stops16h 08m
American Airlines
Sun 9/202:23 pm
SXM
- SEA
2 stops22h 46m
American Airlines
Deal found 7/30![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2410:00 pm
SEA
- SXM
2 stops12h 22m
American Airlines
Thu 8/272:22 pm
SXM
- SEA
1 stop12h 58m
American Airlines
Deal found 7/31![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/108:50 pm
SEA
- SXM
1 stop13h 33m
American Airlines
Sun 9/132:23 pm
SXM
- SEA
2 stops22h 46m
American Airlines
Deal found 7/30![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/319:00 pm
SEA
- SXM
1 stop16h 31m
American Airlines
Thu 11/53:26 pm
SXM
- SEA
1 stop12h 33m
American Airlines
Deal found 7/30![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/148:50 pm
SEA
- SXM
1 stop13h 33m
American Airlines
Mon 9/212:23 pm
SXM
- SEA
2 stops22h 46m
American Airlines
Deal found 7/31![American Airlines logo]()
$660
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 11/611:16 am
SEA
- SXM
1 stop24h 04m
American Airlines
Tue 11/103:26 pm
SXM
- SEA
1 stop12h 33m
American Airlines
Deal found 7/29![American Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 10/111:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Mon 10/53:18 pm
SXM
- SEA
1 stop11h 40m
Delta
Deal found 8/1![Delta logo]()
$696
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 2, 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 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/136:15 pm
SEA
- SXM
2 stops16h 08m
American Airlines
Sat 9/192:23 pm
SXM
- SEA
2 stops22h 00m
American Airlines
Deal found 7/29![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/611:56 pm
SEA
- SXM
2 stops12h 43m
American Airlines
Fri 9/112:23 pm
SXM
- SEA
2 stops22h 00m
American Airlines
Deal found 8/1![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/2510:36 pm
SEA
- SXM
1 stop12h 17m
American Airlines
Tue 9/292:23 pm
SXM
- SEA
2 stops23h 48m
American Airlines
Deal found 7/29![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 11/19:14 pm
SEA
- SXM
1 stop15h 17m
American Airlines
Sun 11/83:41 pm
SXM
- SEA
2 stops21h 58m
American Airlines
Deal found 7/31![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 9/136:15 pm
SEA
- SXM
2 stops16h 08m
American Airlines
Sun 9/202:23 pm
SXM
- SEA
2 stops22h 46m
American Airlines
Deal found 7/30![American Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/108:50 pm
SEA
- SXM
1 stop13h 33m
American Airlines
Sun 9/132:23 pm
SXM
- SEA
2 stops22h 46m
American Airlines
Deal found 8/2![American Airlines logo]()
$531
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated August 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/28:45 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Fri 8/142:22 pm
SXM
- SEA
1 stop24h 36m
American Airlines
Deal found 7/30![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/138:21 pm
SEA
- SXM
1 stop16h 18m
American Airlines
Mon 8/172:22 pm
SXM
- SEA
1 stop12h 58m
American Airlines
Deal found 7/28![American Airlines logo]()
$897
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/166:17 pm
SEA
- SXM
2 stops16h 05m
American Airlines
Sat 8/224:39 pm
SXM
- SEA
2 stops19h 50m
American Airlines
Deal found 8/1![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2411:56 pm
SEA
- SXM
2 stops12h 43m
American Airlines
Thu 8/274:39 pm
SXM
- SEA
2 stops19h 50m
American Airlines
Deal found 7/31![American Airlines logo]()
$596
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 2, 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 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/226:15 pm
SEA
- SXM
2 stops16h 08m
American Airlines
Deal found 7/29![American Airlines logo]()
$216
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:21 pm
SEA
- SXM
1 stop16h 18m
American Airlines
Deal found 7/31![American Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:15 pm
SEA
- SXM
3 stops33h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/215:34 pm
SEA
- SXM
2 stops16h 49m
American Airlines
Deal found 7/30![American Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/188:21 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Deal found 7/31![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Deal found 7/29![Delta logo]()
$471
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/263:15 pm
SEA
- SXM
2 stops44h 30m
Air Canada
Deal found 7/31![Air Canada logo]()
$539
This Kissandfly.com deal was found by Cheapflights users on 7/31. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:30 am
SEA
- SXM
3 stops48h 40m
WestJet
Deal found 7/31![WestJet logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SEA
- SXM
3 stops52h 10m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$812
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 2, 2026.
Round-trip from | $521 (American Airlines) |
|---|---|
One-way from | $216 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $496 |
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 2, 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
6:15 pm-1:23 pm
2 stops16h 08m
Simpson Bay Princess Juliana
Sat 9/19
2:23 pm-9:23 am
2 stops22h 00m
$526
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/6
11:56 pm-3:39 pm
2 stops12h 43m
Simpson Bay Princess Juliana
Fri 9/11
2:23 pm-9:23 am
2 stops22h 00m
$526
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 9/25
10:36 pm-1:53 pm
1 stop12h 17m
Simpson Bay Princess Juliana
Tue 9/29
2:23 pm-11:11 am
2 stops23h 48m
$526
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 11/1
9:14 pm-4:31 pm
1 stop15h 17m
Simpson Bay Princess Juliana
Sun 11/8
3:41 pm-9:39 am
2 stops21h 58m
$531
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
6:15 pm-1:23 pm
2 stops16h 08m
Simpson Bay Princess Juliana
Sun 9/20
2:23 pm-10:09 am
2 stops22h 46m
$531
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 9/10
8:50 pm-1:23 pm
1 stop13h 33m
Simpson Bay Princess Juliana
Sun 9/13
2:23 pm-10:09 am
2 stops22h 46m
$531
Cheapest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Tue 9/22
6:15 pm-1:23 pm
2 stops16h 08m
$216
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 9/3
8:21 pm-3:39 pm
1 stop16h 18m
$276
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 9/21
8:15 pm-8:30 am
3 stops33h 15m
$350
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 9/21
6:15 pm-1:23 pm
2 stops16h 08m
$350
Showing 1-10 of 13 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, August is the cheapest month in which you can book a flight from Seattle to St. Maarten (average of $496). Flying from Seattle to St. Maarten in December is currently the most expensive (average of $1,152). 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 2, 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.
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
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.
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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 August 2, 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$525 | Average$742 | FlexibilityNo cancel fee | On-time71% |