$196+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Jun 7 — Jun 141
Round-trip
1 adult, Economy
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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
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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 May 8, 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 May 8, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Thu 6/111:35 pm
SXM
- SEA
1 stop13h 09m
United Airlines
Deal found 5/8![United Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 5/5. 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.
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 5/5![American Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 5/5. 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 10/2510:45 pm
SEA
- SXM
1 stop11h 05m
United Airlines
Thu 10/291:52 pm
SXM
- SEA
2 stops23h 07m
United Airlines
Deal found 5/5![United Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 5/6. 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 stop12h 04m
American Airlines
Thu 5/282:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 5/6![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 5/8. 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 11/1110:08 pm
SEA
- SXM
1 stop14h 12m
American Airlines
Thu 2/251:41 pm
SXM
- SEA
1 stop14h 01m
American Airlines
Deal found 5/8![American Airlines logo]()
$609
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 May 8, 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 May 8, 2026.
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Thu 6/111:35 pm
SXM
- SEA
1 stop13h 09m
United Airlines
Deal found 5/8![United Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 9/1311:09 pm
SEA
- SXM
1 stop11h 06m
American Airlines
Sat 9/192:40 pm
SXM
- SEA
1 stop11h 16m
American Airlines
Deal found 5/7![American Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:45 pm
SEA
- SXM
1 stop11h 05m
United Airlines
Thu 10/291:52 pm
SXM
- SEA
2 stops23h 08m
United Airlines
Deal found 5/3![United Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/38:45 pm
SEA
- SXM
1 stop15h 57m
American Airlines
Wed 6/102:53 pm
SXM
- SEA
1 stop21h 57m
American Airlines
Deal found 5/8![American Airlines logo]()
$718
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated May 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/6. 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 stop12h 04m
American Airlines
Thu 5/282:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 5/6![American Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:53 pm
SEA
- SXM
2 stops36h 50m
United Airlines
Thu 5/283:50 pm
SXM
- SEA
2 stops19h 10m
United Airlines
Deal found 5/6![United Airlines logo]()
$757
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/38:45 pm
SEA
- SXM
1 stop15h 57m
American Airlines
Wed 6/102:53 pm
SXM
- SEA
1 stop21h 57m
American Airlines
Deal found 5/8![American Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:20 pm
SEA
- SXM
1 stop10h 13m
United Airlines
Thu 6/111:35 pm
SXM
- SEA
1 stop13h 09m
United Airlines
Deal found 5/8![United Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/111:00 pm
SEA
- SXM
1 stop21h 22m
American Airlines
Thu 6/182:22 pm
SXM
- SEA
1 stop12h 46m
American Airlines
Deal found 5/6![American Airlines logo]()
$781
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 May 8, 2026.
Search for one-way flight options from Seattle to St. Maarten. Find affordable one-way fares based on user searches. Data last updated May 8, 2026.
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:40 pm
SEA
- SXM
2 stops16h 25m
Southwest
Deal found 5/6![Southwest logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sun 8/2310:30 am
SEA
- SXM
3 stops24h 50m
WestJet
Deal found 5/6![WestJet logo]()
$281
This Delta deal was found by Cheapflights users on 5/6. 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 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 5/6![Delta logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/1811:00 pm
SEA
- SXM
3 stops33h 27m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Sat 6/2011:00 pm
SEA
- SXM
3 stops36h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$400
This BusinessClass deal was found by Cheapflights users on 5/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:29 pm
SEA
- SXM
1 stop32h 36m
JetBlue
Deal found 5/6![JetBlue logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/186:19 pm
SEA
- SXM
2 stops16h 01m
American Airlines
Deal found 5/6![American Airlines logo]()
$882
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 May 8, 2026.
Round-trip from | $527 (United Airlines) |
|---|---|
One-way from | $196 (Southwest) |
Popular in | July |
Cheapest in | September |
Average price | $770 |
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 May 8, 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
Fri 6/5
11:20 pm-12:33 pm
1 stop10h 13m
Simpson Bay Princess Juliana
Thu 6/11
1:35 pm-11:44 pm
1 stop13h 09m
$527
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 10/25
10:45 pm-12:50 pm
1 stop11h 05m
Simpson Bay Princess Juliana
Thu 10/29
1:52 pm-10:00 am
2 stops23h 08m
$606
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
11:09 pm-1:15 pm
1 stop11h 06m
Simpson Bay Princess Juliana
Sat 9/19
2:40 pm-10:56 pm
1 stop11h 16m
$713
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 6/3
8:45 pm-3:42 pm
1 stop15h 57m
Simpson Bay Princess Juliana
Wed 6/10
2:53 pm-9:50 am
1 stop21h 57m
$718
Cheapest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 8/23
5:30 pm-1:53 pm
1 stop17h 23m
$196
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 5/18
5:00 pm-1:51 pm
1 stop17h 51m
$322
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sat 6/20
11:00 pm-2:20 pm
3 stops36h 20m
$400
Quickest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 5/18
10:29 pm-1:21 pm
1 stop11h 52m
$882
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Mon 5/18
8:03 am-11:27 am
3 stops48h 24m
$1,065
Sorted 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 May 8, 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.
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Comfort
7.9
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 May 8, 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 May 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$945 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$767 | FlexibilityNo cancel fee | On-time71% |