$186+ 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 7 — May 141
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
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 April 7, 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 7, 2026.
This American Airlines deal was found by Cheapflights users on 4/4. 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 8/2011:55 pm
SEA
- SXM
1 stop10h 32m
American Airlines
Sun 8/232:22 pm
SXM
- SEA
2 stops21h 57m
American Airlines
Deal found 4/4![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/251:33 pm
SEA
- SXM
1 stop20h 48m
American Airlines
Sat 5/22:21 pm
SXM
- SEA
2 stops22h 14m
American Airlines
Deal found 4/5![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/2710:16 pm
SEA
- SXM
1 stop12h 04m
American Airlines
Tue 5/512:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/6![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 4/6. 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 10/1711:30 pm
SEA
- SXM
2 stops12h 35m
American Airlines
Sun 10/252:50 pm
SXM
- SEA
2 stops21h 29m
American Airlines
Deal found 4/6![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 4/4. 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 6/59:35 pm
SEA
- SXM
1 stop10h 39m
American Airlines
Tue 6/94:43 pm
SXM
- SEA
1 stop22h 18m
American Airlines
Deal found 4/4![American Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/282:53 pm
SXM
- SEA
1 stop21h 57m
American Airlines
Deal found 4/6![American Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 4/7. 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 4/7![Delta logo]()
$655
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
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 7, 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 7, 2026.
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/2710:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Tue 5/512:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/5![American Airlines logo]()
$625
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 United Airlines deal was found by Cheapflights users on 4/5. 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 4/2610:55 pm
SEA
- SXM
1 stop10h 38m
United Airlines
Wed 4/291:35 pm
SXM
- SEA
1 stop13h 11m
United Airlines
Deal found 4/5![United Airlines logo]()
$839
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 5/1411:33 pm
SEA
- SXM
2 stops12h 49m
American Airlines
Thu 5/282:53 pm
SXM
- SEA
2 stops21h 34m
American Airlines
Deal found 4/3![American Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 4/4. 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 8/2011:55 pm
SEA
- SXM
2 stops12h 14m
American Airlines
Sun 8/232:22 pm
SXM
- SEA
2 stops21h 57m
American Airlines
Deal found 4/4![American Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:05 am
SEA
- SXM
2 stops28h 28m
United Airlines
Wed 5/61:35 pm
SXM
- SEA
1 stop13h 24m
United Airlines
Deal found 4/2![United Airlines logo]()
$869
This American Airlines deal was found by Cheapflights users on 4/4. 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 7/229:39 pm
SEA
- SXM
1 stop13h 12m
American Airlines
Tue 8/44:46 pm
SXM
- SEA
1 stop22h 15m
American Airlines
Deal found 4/4![American Airlines logo]()
$744
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated April 7, 2026 and is based on user searches.
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 American Airlines deal was found by Cheapflights users on 4/7. 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 4/1110:16 pm
SEA
- SXM
1 stop10h 21m
American Airlines
Mon 4/1312:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/7![American Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/251:33 pm
SEA
- SXM
1 stop20h 48m
American Airlines
Sat 5/22:21 pm
SXM
- SEA
2 stops22h 14m
American Airlines
Deal found 4/5![American Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/2710:16 pm
SEA
- SXM
1 stop12h 04m
American Airlines
Tue 5/512:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/6![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/282:53 pm
SXM
- SEA
1 stop21h 57m
American Airlines
Deal found 4/6![American Airlines logo]()
$627
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 7, 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 7, 2026.
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/1810:16 pm
SEA
- SXM
1 stop10h 21m
American Airlines
Deal found 4/6![American Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 4/4. 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.
Thu 7/235:20 pm
SEA
- SXM
2 stops17h 05m
Southwest
Deal found 4/4![Southwest logo]()
$315
This American Airlines deal was found by Cheapflights users on 4/4. 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 7/239:42 pm
SEA
- SXM
1 stop13h 09m
American Airlines
Deal found 4/4![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/2210:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Deal found 4/7![American Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/227:12 pm
SEA
- SXM
3 stops15h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/187:50 pm
SEA
- SXM
3 stops59h 35m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Thu 7/237:41 pm
SEA
- SXM
3 stops38h 53m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/2. 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 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 4/2![United Airlines logo]()
$731
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 7, 2026.
Round-trip from | $471 (American Airlines) |
|---|---|
One-way from | $186 (American Airlines) |
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 7, 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
Mon 4/27
10:16 pm-3:22 pm
1 stop14h 06m
Simpson Bay Princess Juliana
Tue 5/5
12:41 pm-11:44 pm
1 stop14h 03m
$625
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
$625
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 5/28
2:53 pm-9:27 am
2 stops21h 34m
$632
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 8/20
11:55 pm-3:09 pm
2 stops12h 14m
Simpson Bay Princess Juliana
Sun 8/23
2:22 pm-9:19 am
2 stops21h 57m
$681
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 7/22
9:39 pm-1:51 pm
1 stop13h 12m
Simpson Bay Princess Juliana
Tue 8/4
4:46 pm-12:01 pm
1 stop22h 15m
$744
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 4/26
10:55 pm-12:33 pm
1 stop10h 38m
Simpson Bay Princess Juliana
Wed 4/29
1:35 pm-11:46 pm
1 stop13h 11m
$839
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 5/3
5:05 am-12:33 pm
2 stops28h 28m
Simpson Bay Princess Juliana
Wed 5/6
1:35 pm-11:59 pm
1 stop13h 24m
$869
Cheapest one-way
Quickest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 5/18
10:16 pm-11:37 am
1 stop10h 21m
$186
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 7/23
5:20 pm-1:25 pm
2 stops17h 05m
$315
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 7/23
9:42 pm-1:51 pm
1 stop13h 09m
$350
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
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 7, 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.
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
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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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 April 7, 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 7, 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% |