$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 10 — May 171
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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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 10, 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 10, 2026.
This American Airlines deal was found by Cheapflights users on 4/10. 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 4/10![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 4/8. 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 4/2510:16 pm
SEA
- SXM
1 stop12h 04m
American Airlines
Sat 5/212:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/8![American Airlines logo]()
$559
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 Delta deal was found by Cheapflights users on 4/8. 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 5/210:40 pm
SEA
- SXM
1 stop10h 30m
Delta
Fri 5/153:20 pm
SXM
- SEA
1 stop11h 39m
Delta
Deal found 4/8![Delta logo]()
$597
This American Airlines deal was found by Cheapflights users on 4/8. 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 9/192:40 pm
SXM
- SEA
2 stops21h 40m
American Airlines
Deal found 4/8![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 4/8. 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 5/611:33 pm
SEA
- SXM
2 stops12h 49m
American Airlines
Wed 5/134:35 pm
SXM
- SEA
2 stops21h 13m
American Airlines
Deal found 4/8![American Airlines logo]()
$607
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 American Airlines deal was found by Cheapflights users on 4/8. 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 5/410:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Mon 5/112:21 pm
SXM
- SEA
1 stop12h 23m
American Airlines
Deal found 4/8![American Airlines logo]()
$643
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 10, 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 10, 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.
Thu 5/1410:16 pm
SEA
- SXM
1 stop14h 06m
American Airlines
Thu 5/284:43 pm
SXM
- SEA
2 stops19h 44m
American Airlines
Deal found 4/6![American Airlines logo]()
$632
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 United Airlines deal was found by Cheapflights users on 4/9. 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 5/1510:41 pm
SEA
- SXM
1 stop10h 52m
United Airlines
Thu 5/211:35 pm
SXM
- SEA
2 stops21h 25m
United Airlines
Deal found 4/9![United Airlines logo]()
$744
This KAYAK deal was found by Cheapflights users on 4/10. 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 6/2510:28 pm
SEA
- SXM
1 stop12h 13m
JetBlue
Sat 7/412:53 pm
SXM
- SEA
1 stop12h 56m
JetBlue
Deal found 4/10![JetBlue logo]()
$860
This United Airlines deal was found by Cheapflights users on 4/10. 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 5/411:00 pm
SEA
- SXM
1 stop10h 33m
United Airlines
Thu 5/71:35 pm
SXM
- SEA
2 stops23h 05m
United Airlines
Deal found 4/10![United Airlines logo]()
$770
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:40 pm
SEA
- SXM
2 stops34h 53m
United Airlines
Fri 5/293:50 pm
SXM
- SEA
2 stops22h 48m
United Airlines
Deal found 4/7![United Airlines logo]()
$889
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated April 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/8. 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 4/2510:16 pm
SEA
- SXM
1 stop12h 04m
American Airlines
Sat 5/212:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/8![American Airlines logo]()
$559
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 Delta deal was found by Cheapflights users on 4/8. 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 5/210:40 pm
SEA
- SXM
1 stop10h 30m
Delta
Fri 5/153:20 pm
SXM
- SEA
1 stop11h 39m
Delta
Deal found 4/8![Delta logo]()
$597
This American Airlines deal was found by Cheapflights users on 4/8. 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 5/410:29 pm
SEA
- SXM
1 stop11h 52m
American Airlines
Mon 5/114:35 pm
SXM
- SEA
2 stops21h 53m
American Airlines
Deal found 4/8![American Airlines logo]()
$602
This American Airlines deal was found by Cheapflights users on 4/8. 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 5/611:33 pm
SEA
- SXM
2 stops12h 49m
American Airlines
Wed 5/134:35 pm
SXM
- SEA
2 stops21h 13m
American Airlines
Deal found 4/8![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 4/8. 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 5/910:16 pm
SEA
- SXM
1 stop10h 21m
American Airlines
Mon 5/1112:41 pm
SXM
- SEA
1 stop14h 03m
American Airlines
Deal found 4/8![American Airlines logo]()
$645
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 10, 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 10, 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 5/1810:29 pm
SEA
- SXM
2 stops13h 53m
American Airlines
Deal found 4/6![American Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 4/8. 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.
Mon 5/185:00 pm
SEA
- SXM
1 stop17h 51m
Delta
Deal found 4/8![Delta logo]()
$196
This American Airlines deal was found by Cheapflights users on 4/8. 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 8/1811:55 pm
SEA
- SXM
2 stops12h 14m
American Airlines
Deal found 4/8![American Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 8/188:13 pm
SEA
- SXM
3 stops35h 12m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$342
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 Delta deal was found by Cheapflights users on 4/10. 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.
Wed 4/157:35 pm
SEA
- SXM
2 stops13h 35m
Delta
Deal found 4/10![Delta logo]()
$360
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:35 pm
SEA
- SXM
3 stops15h 15m
WestJet
Deal found 4/8![WestJet logo]()
$365
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Wed 5/2010:45 am
SEA
- SXM
2 stops27h 15m
Air Canada
Deal found 4/8![Air Canada logo]()
$366
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
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 10, 2026.
Round-trip from | $471 (American Airlines) |
|---|---|
One-way from | $186 (American Airlines) |
Popular in | July |
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 10, 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
4:43 pm-9:27 am
2 stops19h 44m
$632
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
$655
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 5/15
10:41 pm-12:33 pm
1 stop10h 52m
Simpson Bay Princess Juliana
Thu 5/21
1:35 pm-8:00 am
2 stops21h 25m
$744
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 5/4
11:00 pm-12:33 pm
1 stop10h 33m
Simpson Bay Princess Juliana
Thu 5/7
1:35 pm-9:40 am
2 stops23h 05m
$770
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 6/25
10:28 pm-1:41 pm
1 stop12h 13m
Simpson Bay Princess Juliana
Sat 7/4
12:53 pm-10:49 pm
1 stop12h 56m
$860
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Fri 5/22
10:40 pm-12:33 pm
2 stops34h 53m
Simpson Bay Princess Juliana
Fri 5/29
3:50 pm-11:38 am
2 stops22h 48m
$889
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
Mon 5/18
5:00 pm-1:51 pm
1 stop17h 51m
$196
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Tue 8/18
5:30 pm-1:56 pm
1 stop17h 26m
$196
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Tue 8/18
8:13 pm-10:25 am
3 stops35h 12m
$342
Showing 1-10 of 14 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 10, 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
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.9
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
Complete your trip to St. Maarten by adding a car rental and/or hotel reservation to your travel itinerary.
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Seattle and St. Maarten flights
Browse other Seattle and St. Maarten flight options. Last updated on April 10, 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 10, 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% |