$206+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Aug 1 — Aug 81
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 July 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 July 2, 2026.
This United Airlines deal was found by Cheapflights users on 6/27. 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 12/1110:40 pm
SEA
- SXM
1 stop13h 17m
United Airlines
Sat 12/192:40 pm
SXM
- SEA
1 stop13h 34m
United Airlines
Deal found 6/27![United Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/238:21 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Sat 8/292:22 pm
SXM
- SEA
2 stops22h 03m
American Airlines
Deal found 6/29![American Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 9/1311:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Sat 9/193:18 pm
SXM
- SEA
1 stop11h 41m
Delta
Deal found 6/29![Delta logo]()
$565
This Southwest deal was found by Cheapflights users on 6/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm
SEA
- SXM
2 stops21h 05m
Southwest
Thu 2/252:55 pm
SXM
- SEA
2 stops14h 40m
Southwest
Deal found 6/28![Southwest logo]()
$577
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 9/138:50 pm
SEA
- SXM
1 stop13h 32m
American Airlines
Sat 9/192:53 pm
SXM
- SEA
2 stops21h 32m
American Airlines
Deal found 6/28![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/28:45 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Fri 8/144:39 pm
SXM
- SEA
1 stop22h 19m
American Airlines
Deal found 7/2![American Airlines logo]()
$621
This Flysmarter deal was found by Cheapflights users on 7/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:21 pm
SEA
- SXM
1 stop14h 01m
British Airways
Wed 9/92:22 pm
SXM
- SEA
2 stops27h 29m
British Airways
Deal found 7/1![British Airways logo]()
$625
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:59 pm
SEA
- SXM
1 stop10h 50m
Delta
Sun 10/113:14 pm
SXM
- SEA
1 stop11h 38m
Delta
Deal found 7/2![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 7/1. 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 9/1011:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Sun 9/133:18 pm
SXM
- SEA
1 stop11h 41m
Delta
Deal found 7/1![Delta logo]()
$686
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:59 pm
SEA
- SXM
1 stop10h 50m
Delta
Mon 10/193:14 pm
SXM
- SEA
1 stop11h 38m
Delta
Deal found 6/30![Delta logo]()
$713
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 July 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 July 2, 2026.
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 9/1311:59 pm
SEA
- SXM
1 stop10h 54m
Delta
Sat 9/193:18 pm
SXM
- SEA
1 stop11h 41m
Delta
Deal found 6/29![Delta logo]()
$565
This Southwest deal was found by Cheapflights users on 6/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm
SEA
- SXM
2 stops21h 05m
Southwest
Thu 2/252:55 pm
SXM
- SEA
2 stops14h 40m
Southwest
Deal found 6/28![Southwest logo]()
$577
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/228:47 pm
SEA
- SXM
1 stop15h 52m
American Airlines
Fri 8/282:22 pm
SXM
- SEA
1 stop12h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/138:50 pm
SEA
- SXM
1 stop13h 32m
American Airlines
Sat 9/192:53 pm
SXM
- SEA
2 stops21h 32m
American Airlines
Deal found 7/1![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:59 pm
SEA
- SXM
1 stop10h 50m
Delta
Sun 10/113:14 pm
SXM
- SEA
1 stop11h 38m
Delta
Deal found 7/2![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 6/28. 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 11/51:53 pm
SEA
- SXM
1 stop20h 07m
American Airlines
Thu 2/253:19 pm
SXM
- SEA
1 stop12h 23m
American Airlines
Deal found 6/28![American Airlines logo]()
$723
Last-minute flights from Seattle to St. MaartenDiscover last-minute flight deals from Seattle to St. Maarten. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to St. Maarten. Data last updated July 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/28:45 pm
SEA
- SXM
1 stop14h 01m
American Airlines
Fri 8/144:39 pm
SXM
- SEA
1 stop22h 19m
American Airlines
Deal found 7/2![American Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/128:21 pm
SEA
- SXM
1 stop16h 18m
American Airlines
Wed 8/192:22 pm
SXM
- SEA
2 stops22h 07m
American Airlines
Deal found 6/28![American Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/228:47 pm
SEA
- SXM
1 stop15h 52m
American Airlines
Fri 8/282:22 pm
SXM
- SEA
1 stop12h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 6/29. 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 8/238:21 pm
SEA
- SXM
1 stop16h 18m
American Airlines
Sat 8/292:22 pm
SXM
- SEA
1 stop12h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$501
This Flysmarter deal was found by Cheapflights users on 7/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:21 pm
SEA
- SXM
1 stop14h 01m
British Airways
Wed 9/92:22 pm
SXM
- SEA
2 stops27h 29m
British Airways
Deal found 7/1![British Airways logo]()
$625
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 July 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 July 2, 2026.
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:15 pm
SEA
- SXM
2 stops16h 50m
Southwest
Deal found 7/1![Southwest logo]()
$206
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:00 pm
SEA
- SXM
2 stops20h 20m
Southwest
Deal found 6/30![Southwest logo]()
$229
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/138:50 pm
SEA
- SXM
1 stop13h 32m
American Airlines
Deal found 7/1![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 12/210:08 pm
SEA
- SXM
1 stop14h 17m
American Airlines
Deal found 6/30![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
SEA
- SXM
3 stops25h 33m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:59 pm
SEA
- SXM
3 stops35h 30m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$455
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:15 am
SEA
- SXM
3 stops26h 30m
Air Canada
Deal found 6/29![Air Canada logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:30 pm
SEA
- SXM
3 stops42h 15m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$577
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 July 2, 2026.
Round-trip from | $501 (United Airlines) |
|---|---|
One-way from | $206 (Southwest) |
Popular in | December |
Cheapest in | August |
Average price | $1,066 |
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 July 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
11:59 pm-1:53 pm
1 stop10h 54m
Simpson Bay Princess Juliana
Sat 9/19
3:18 pm-11:59 pm
1 stop11h 41m
$565
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 11/5
2:35 pm-3:40 pm
2 stops21h 05m
Simpson Bay Princess Juliana
Thu 2/25
2:55 pm-1:35 am
2 stops14h 40m
$577
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sat 8/22
8:47 pm-3:39 pm
1 stop15h 52m
Simpson Bay Princess Juliana
Fri 8/28
2:22 pm-12:20 am
1 stop12h 58m
$607
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
8:50 pm-1:22 pm
1 stop13h 32m
Simpson Bay Princess Juliana
Sat 9/19
2:53 pm-9:25 am
2 stops21h 32m
$612
Quickest round-trip
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 10/7
11:59 pm-1:49 pm
1 stop10h 50m
Simpson Bay Princess Juliana
Sun 10/11
3:14 pm-11:52 pm
1 stop11h 38m
$629
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 11/5
1:53 pm-2:00 pm
1 stop20h 07m
Simpson Bay Princess Juliana
Thu 2/25
3:19 pm-11:42 pm
1 stop12h 23m
$723
Cheapest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Thu 9/17
6:15 pm-2:05 pm
2 stops16h 50m
$206
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 12/2
2:00 pm-2:20 pm
2 stops20h 20m
$229
Quickest one-way
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Sun 9/13
8:50 pm-1:22 pm
1 stop13h 32m
$312
SeattleSimpson Bay
SEA - SXM
SEASXM
Seattle/Tacoma Intl
Wed 12/2
10:08 pm-4:25 pm
1 stop14h 17m
$337
Showing 1-10 of 12 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 $302). Flying from Seattle to St. Maarten in July is currently the most expensive (average of $699). 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 July 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.
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Boarding
8.1
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 July 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$767 | FlexibilityNo cancel fee | On-time71% |