HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Maarten

$291+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SXM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to St. Maarten with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 17, 2025.

Round-trip from

$556
(American Airlines)

One-way from

$291
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$524
From Seattle/Tacoma Intl to St. Maarten
Search Deals
One-way flight from Seattle/Tacoma Intl to St. Maarten
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Seattle to St. Maarten

Cheapest flights from Seattle to St. Maarten
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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 11/1610:07 pmSEA - SXM
2 stops14h 15mAmerican Airlines
Mon 11/245:24 pmSXM - SEA
2 stops19h 52mAmerican Airlines
Deal found 9/15$556
This Delta deal was found by Cheapflights users on 9/15. 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 11/1611:00 pmSEA - SXM
1 stop11h 55mDelta
Mon 11/244:20 pmSXM - SEA
1 stop11h 39mDelta
Deal found 9/15$594
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/15:20 pmSEA - SXM
2 stops19h 37mUnited Airlines
Sat 11/85:00 pmSXM - SEA
2 stops20h 50mUnited Airlines
Deal found 9/17$599
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Fri 10/315:50 amSEA - SXM
2 stops26h 25mMultiple Airlines
Fri 11/75:00 pmSXM - SEA
1 stop33h 16mMultiple Airlines
Deal found 9/15$641
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/118:49 pmSEA - SXM
1 stop13h 48mAmerican Airlines
Sat 10/184:24 pmSXM - SEA
2 stops20h 25mAmerican Airlines
Deal found 9/15$643
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/289:16 pmSEA - SXM
1 stop13h 54mMultiple Airlines
Sun 1/412:25 pmSXM - SEA
2 stops30h 20mMultiple Airlines
Deal found 9/16$817

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 September 17, 2025.
Use the filters below to find and compare flights from Seattle to St. Maarten that are best for you.

Fly from

Seattle

Fly to

St. Maarten

Route

Depart

Return

Price

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sat 11/1

11:59 pm-3:57 pm

1 stop12h 58m

Simpson Bay Princess Juliana

Sat 11/8

2:40 pm-10:35 am

2 stops23h 55m

$556

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sun 11/16

1:53 pm-1:50 pm

1 stop19h 57m

Simpson Bay Princess Juliana

Mon 11/24

5:24 pm-9:16 am

2 stops19h 52m

$556

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sat 1/10

10:57 pm-4:10 pm

1 stop13h 13m

Simpson Bay Princess Juliana

Sat 1/17

5:42 pm-10:41 am

2 stops20h 59m

$581

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sun 11/16

11:00 pm-2:55 pm

1 stop11h 55m

Simpson Bay Princess Juliana

Mon 11/24

4:20 pm-11:59 pm

1 stop11h 39m

$594

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Tue 10/21

6:35 am-11:27 am

2 stops25h 52m

$291

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Mon 10/20

11:40 pm-1:15 pm

1 stop10h 35m

$414

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Tue 10/21

8:49 pm-1:37 pm

1 stop13h 48m

$466

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Mon 10/20

10:01 pm-1:37 pm

2 stops12h 36m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.
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

What is the cheapest time of day to fly from SEA to SX?

Find hourly flight availability from Seattle to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to St. Maarten as you normally would.

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 September 17, 2025.
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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airport do you fly from for flights from Seattle to St. Maarten?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to St. Maarten from Seattle.

  • How long is the flight from Seattle to St. Maarten?

    A quick flight from Seattle to St. Maarten can take about 12h 58m. United Airlines provides one of the quickest options available for as low as $556. The distance from Seattle to St. Maarten is about 3875 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seattle to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Seattle to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to St. Maarten?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to St. Maarten.

  • Can I find deals for business class flights from Seattle to St. Maarten?

    Yes. Cheapflights offers flight deals from Seattle to St. Maarten by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to St. Maarten?

    Currently, September is the cheapest month in which you can book a flight from Seattle to St. Maarten (average of $459). Flying from Seattle to St. Maarten in March is currently the most expensive (average of $652). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Luis Munoz Marin Intl flights
Portland to Luis Munoz Marin Intl flights
Seattle to Punta Cana flights
Seattle to Montego Bay flights
Seattle to Nassau flights
Seattle to Saint Thomas Island flights
Seattle to Kingston flights
Seattle to Oranjestad flights
Seattle to Santo Domingo flights
Seattle to Simpson Bay flights
Seattle to Christiansted flights
Portland to Nassau flights
Portland to Punta Cana flights
Seattle to Willemstad flights
Spokane to Luis Munoz Marin Intl flights
Portland to Montego Bay flights
Seattle to George Town flights
Portland to Oranjestad flights
Portland to Saint Thomas Island flights
Seattle to Castries flights
Seattle to Bridgetown flights
Seattle to Port of Spain flights
Seattle to Road Town flights
Portland to Santiago de los Caballeros flights
Seattle to Providenciales flights
Portland to Santo Domingo flights
Portland to Willemstad flights
Seattle to Kralendijk flights
Portland to Providenciales flights
Portland to Christiansted flights
Seattle to St. George's flights
Portland to Road Town flights
Portland to Kingston flights
Spokane to Montego Bay flights
Spokane to Providenciales flights
Portland to Simpson Bay flights
Portland to Castries flights
Portland to Bridgetown flights
Seattle to Santiago de los Caballeros flights
Portland to Puerto Plata flights
Seattle to Fort-de-France flights
Seattle to Freeport flights
Portland to George Town flights
Pasco to Luis Munoz Marin Intl flights
Seattle to Puerto Plata flights
Seattle to Marsh Harbour flights
Portland to St. John's flights
Seattle to St. John's flights
Portland to St. George's flights
Spokane to Nassau flights

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$531Average$929FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$607Average$814FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.