$221+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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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 August 26, 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 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/58:39 pm -
1 stop13h 44m
Thu 10/82:23 pm -
1 stop12h 36m
Deal found 8/25![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 8/25. 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 12/1212:38 pm -
1 stop21h 52m
Sat 12/194:28 pm -
1 stop21h 29m
Deal found 8/25![American Airlines logo]()
$555
This Southwest deal was found by Cheapflights users on 8/21. 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 11/181:00 pm -
2 stops21h 20m
Sun 11/223:15 pm -
2 stops22h 50m
Deal found 8/21![Southwest logo]()
$611
This American Airlines deal was found by Cheapflights users on 8/23. 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 8/23![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 8/24. 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 12/25:24 pm -
2 stops17h 06m
Mon 12/73:26 pm -
1 stop12h 33m
Deal found 8/24![American Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 8/23. 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 8/23![American Airlines logo]()
$687
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Sun 11/292:30 pm -
2 stops20h 55m
Sat 12/51:30 pm -
2 stops52h 10m
Deal found 8/23![WestJet logo]()
$691
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 26, 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 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/135:39 pm -
2 stops16h 44m
Sat 10/174:39 pm -
2 stops21h 35m
Deal found 8/25![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Wed 1/610:45 pm -
1 stop13h 03m
Sat 1/162:40 pm -
2 stops23h 41m
Deal found 8/23![United Airlines logo]()
$553
This Southwest deal was found by Cheapflights users on 8/21. 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 11/181:00 pm -
2 stops21h 20m
Sun 11/223:15 pm -
2 stops22h 50m
Deal found 8/21![Southwest logo]()
$611
This Delta deal was found by Cheapflights users on 8/25. 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 9/1011:59 pm -
1 stop10h 54m
Sun 9/133:18 pm -
1 stop11h 40m
Deal found 8/25![Delta logo]()
$904
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/58:39 pm -
1 stop16h 00m
Thu 10/82:23 pm -
2 stops22h 35m
Deal found 8/25![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/24![American Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/93:49 pm -
2 stops18h 01m
Tue 11/172:52 pm -
3 stops32h 25m
Deal found 8/24![United Airlines logo]()
$886
This American Airlines deal was found by Cheapflights users on 8/21. 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 11/1812:38 pm -
1 stop21h 19m
Sun 11/223:00 pm -
1 stop12h 19m
Deal found 8/21![American Airlines logo]()
$872
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated August 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/21. 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 stop14h 01m
Sun 9/62:33 pm -
1 stop11h 16m
Deal found 8/21![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 8/26. 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 -
1 stop13h 33m
Sun 9/132:23 pm -
1 stop12h 29m
Deal found 8/26![American Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 8/23. 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 8/23![American Airlines logo]()
$619
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 26, 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 26, 2026.
This Southwest deal was found by Cheapflights users on 8/21. 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 10/294:15 pm -
2 stops18h 50m
Deal found 8/21![Southwest logo]()
$221
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/298:39 pm -
1 stop16h 00m
Deal found 8/21![American Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/293:30 pm -
3 stops42h 00m
Deal found 8/21![WestJet logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 12/22:30 pm -
2 stops44h 55m
Deal found 8/23![WestJet logo]()
$339
This Southwest deal was found by Cheapflights users on 8/21. 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 8/21![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 8/21. 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 8/21![American Airlines logo]()
$363
This Expedia deal was found by Cheapflights users on 8/22. 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.
Sat 12/2610:10 am -
2 stops49h 35m
Deal found 8/22![Air Canada logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 12/267:55 pm -
3 stops35h 34m
Deal found 8/23![Multiple Airlines logo]()
$635
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 26, 2026.
Round-trip from | $541 (American Airlines) |
|---|---|
One-way from | $221 (Southwest) |
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 7,457,451 searches. Data last updated August 26, 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
Tue 10/13
5:39 pm-1:23 pm
2 stops16h 44m
Simpson Bay Princess Juliana
Sat 10/17
4:39 pm-11:14 am
2 stops21h 35m
$546
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Mon 10/5
8:39 pm-3:39 pm
1 stop16h 00m
Simpson Bay Princess Juliana
Thu 10/8
2:23 pm-9:58 am
2 stops22h 35m
$546
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Wed 1/6
10:45 pm-3:48 pm
1 stop13h 03m
Simpson Bay Princess Juliana
Sat 1/16
2:40 pm-10:21 am
2 stops23h 41m
$553
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Wed 11/18
1:00 pm-2:20 pm
2 stops21h 20m
Simpson Bay Princess Juliana
Sun 11/22
3:15 pm-10:05 am
2 stops22h 50m
$611
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Sun 11/29
9:14 pm-4:24 pm
1 stop15h 10m
Simpson Bay Princess Juliana
Sat 12/5
4:25 pm-9:39 am
1 stop21h 14m
$736
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Wed 11/18
12:38 pm-1:57 pm
1 stop21h 19m
Simpson Bay Princess Juliana
Sun 11/22
3:00 pm-11:19 pm
1 stop12h 19m
$872
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Mon 11/9
3:49 pm-1:50 pm
2 stops18h 01m
Simpson Bay Princess Juliana
Tue 11/17
2:52 pm-7:17 pm
3 stops32h 25m
$886
Quickest round-trip
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Thu 9/10
11:59 pm-1:53 pm
1 stop10h 54m
Simpson Bay Princess Juliana
Sun 9/13
3:18 pm-11:58 pm
1 stop11h 40m
$904
Cheapest one-way
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Thu 10/29
4:15 pm-2:05 pm
2 stops18h 50m
$221
SeattleSimpson Bay
SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana
SEASXM
Seattle/Tacoma Intl
Thu 10/29
8:39 pm-3:39 pm
1 stop16h 00m
$226
Showing 1-10 of 17 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 26, 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
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
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.
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 August 26, 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 7,457,451 searches. Data last updated August 26, 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% |