What is the cheapest airline that flies from Seattle/Tacoma Intl to Saint Martin Island?

American Airlines and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Saint Martin Island

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Saint Martin Island?

Prices for flights from Seattle/Tacoma Intl Airport to Saint Martin Island refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Saint Martin Island?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Saint Martin Island is 2 as of March 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Saint Martin Island?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Saint Martin Island.

What documentation or ID do you need to fly to Saint Martin Island?

The travel and health documents you'll need for your trip to Saint Martin Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Martin Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$264 Cheap Flights from Seattle to Saint Martin Island in 2026

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Find the cheapest flights from Seattle to Saint Martin Island

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:39 pm - 3:22 pm

SEA

SXM

12h 43m

1 stop

2:55 pm - 9:08 pm

SXM

SEA

33h 13m

1 stop

$603Multiple Airlines

Thu, May 14 - Thu, May 28

11:39 pm - 3:22 pm

SEA

SXM

12h 43m

1 stop

2:55 pm - 9:08 pm

SXM

SEA

33h 13m

1 stop

$665Multiple Airlines

Thu, May 14 - Thu, May 28

11:39 pm - 3:22 pm

SEA

SXM

12h 43m

1 stop

2:55 pm - 9:08 pm

SXM

SEA

33h 13m

1 stop

$689Multiple Airlines

Thu, May 14 - Thu, May 28

11:52 pm - 1:54 pm

SEA

SXM

11h 02m

1 stop

3:11 pm - 8:56 pm

SXM

SEA

32h 45m

2 stops

$701JetBlue

Sun, May 31 - Wed, Jun 3

5:30 pm - 1:56 pm

SEA

SXM

17h 26m

1 stop

3:20 pm - 12:03 am

SXM

SEA

11h 43m

1 stop

$719Delta

Wed, Sep 2 - Mon, Sep 14

7:35 pm - 12:10 pm

SEA

SXM

13h 35m

2 stops

1:35 pm - 11:53 pm

SXM

SEA

13h 18m

1 stop

$724Delta

Mon, Apr 27 - Tue, May 5

11:39 pm - 3:22 pm

SEA

SXM

12h 43m

1 stop

2:55 pm - 9:08 pm

SXM

SEA

33h 13m

1 stop

$751Multiple Airlines

Thu, May 14 - Thu, May 28

8:05 am - 2:17 pm

SEA

SXM

27h 12m

1 stop

4:00 pm - 9:53 pm

SXM

SEA

32h 53m

1 stop

$771Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

10:16 pm - 3:22 pm

SEA

SXM

14h 06m

1 stop

2:22 pm - 9:32 am

SXM

SEA

22h 10m

2 stops

$774American Airlines

Thu, May 14 - Thu, May 28

10:20 pm - 1:42 pm

SEA

SXM

12h 22m

1 stop

11:10 am - 9:05 pm

SXM

SEA

12h 55m

1 stop

$787JetBlue

Tue, Sep 1 - Tue, Sep 8

JetBlue flights from Seattle to Saint Martin Island

Our best JetBlue deals on Seattle to Saint Martin Island flight tickets

JetBlue

May 31

SEA11:52 pmSeattle/Tacoma Intl

11h 02m

1 stop

SXM1:54 pmSimpson Bay Princess Juliana

Jun 3

SXM3:11 pmSimpson Bay Princess Juliana

32h 45m

2 stops

SEA8:56 pmSeattle/Tacoma Intl

$701

JetBlue

Sep 1

SEA10:20 pmSeattle/Tacoma Intl

12h 22m

1 stop

SXM1:42 pmSimpson Bay Princess Juliana

Sep 8

SXM11:10 amSimpson Bay Princess Juliana

12h 55m

1 stop

SEA9:05 pmSeattle/Tacoma Intl

$787

JetBlue

Jun 25

SEA10:20 pmSeattle/Tacoma Intl

12h 22m

1 stop

SXM1:42 pmSimpson Bay Princess Juliana

Jul 4

SXM11:10 amSimpson Bay Princess Juliana

12h 55m

1 stop

SEA9:05 pmSeattle/Tacoma Intl

$843

American Airlines flights from Seattle to Saint Martin Island

Our best American Airlines deals on Seattle to Saint Martin Island flight tickets

American Airlines

May 14

SEA10:16 pmSeattle/Tacoma Intl

14h 06m

1 stop

SXM3:22 pmSimpson Bay Princess Juliana

May 28

SXM2:22 pmSimpson Bay Princess Juliana

22h 10m

2 stops

SEA9:32 amSeattle/Tacoma Intl

$774

American Airlines

Sep 7

SEA7:45 amSeattle/Tacoma Intl

28h 24m

2 stops

SXM3:09 pmSimpson Bay Princess Juliana

Sep 16

SXM2:50 pmSimpson Bay Princess Juliana

11h 12m

1 stop

SEA11:02 pmSeattle/Tacoma Intl

$844

American Airlines

May 14

SEA11:33 pmSeattle/Tacoma Intl

12h 49m

2 stops

SXM3:22 pmSimpson Bay Princess Juliana

May 28

SXM4:43 pmSimpson Bay Princess Juliana

19h 49m

2 stops

SEA9:32 amSeattle/Tacoma Intl

$847

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Saint Martin Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Thu 5/14

11:39 pm-3:22 pm

1 stop12h 43m

Simpson Bay Princess Juliana

Thu 5/28

2:55 pm-9:08 pm

1 stop33h 13m

$603

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Thu 5/14

11:39 pm-3:22 pm

1 stop12h 43m

Simpson Bay Princess Juliana

Thu 5/28

2:55 pm-9:08 pm

1 stop33h 13m

$665

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Thu 5/14

11:39 pm-3:22 pm

1 stop12h 43m

Simpson Bay Princess Juliana

Thu 5/28

2:55 pm-9:08 pm

1 stop33h 13m

$689

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sun 5/31

11:52 pm-1:54 pm

1 stop11h 02m

Simpson Bay Princess Juliana

Wed 6/3

3:11 pm-8:56 pm

2 stops32h 45m

$701

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Wed 9/2

5:30 pm-1:56 pm

1 stop17h 26m

Simpson Bay Princess Juliana

Mon 9/14

3:20 pm-12:03 am

1 stop11h 43m

$719

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Mon 4/27

7:35 pm-12:10 pm

2 stops13h 35m

Simpson Bay Princess Juliana

Tue 5/5

1:35 pm-11:53 pm

1 stop13h 18m

$724

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Thu 5/14

11:39 pm-3:22 pm

1 stop12h 43m

Simpson Bay Princess Juliana

Thu 5/28

2:55 pm-9:08 pm

1 stop33h 13m

$751

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Mon 4/13

8:05 am-2:17 pm

1 stop27h 12m

Simpson Bay Princess Juliana

Mon 4/20

4:00 pm-9:53 pm

1 stop32h 53m

$771

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

2:22 pm-9:32 am

2 stops22h 10m

$774

Quickest round-trip

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Tue 9/1

10:20 pm-1:42 pm

1 stop12h 22m

Simpson Bay Princess Juliana

Tue 9/8

11:10 am-9:05 pm

1 stop12h 55m

$787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Saint Martin Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Seattle to Saint Martin Island flights?

You could potentially save up to 6% on your flight if you consider stops on a Seattle to Saint Martin Island flight.

Cheap Seattle to Saint Martin Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Saint Martin Island

Fastest flight time	12h 22m
Direct flights	None

The fastest flight from Seattle to Saint Martin Island takes 12h 22m

There are no direct flights from Seattle to Saint Martin Island. There are no popular flight routes from Seattle to Saint Martin Island.

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Saint Martin Island?
Prices for flights from Seattle/Tacoma Intl Airport to Saint Martin Island refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Saint Martin Island?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Saint Martin Island is 2 as of March 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Saint Martin Island?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Saint Martin Island.
What documentation or ID do you need to fly to Saint Martin Island?
The travel and health documents you'll need for your trip to Saint Martin Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Martin Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Saint Martin Island?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Saint Martin Island is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.79% of all bookings. The subsequent popular models are Airbus A321neo at 12.24%, Boeing 787-9 Dreamliner at 8.08%, and Boeing 737 MAX 8 at 7.92%.

Best airlines flying from Seattle to Saint Martin Island

Compare and see reviews for airlines that fly from Seattle to Saint Martin Island with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $334	Free Cancellation	Rating 7.9 8,331 reviews		Search Delta flights
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.1 11,495 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Saint Martin Island?

Finding the right flight to Saint Martin Island from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Martin Island quick and easy, saving you time and money.

Can I find flights from Seattle to Saint Martin Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Martin Island from Seattle with this policy.

How can momondo help me find flights from Seattle to Saint Martin Island?

momondo helps you find the best flight between Seattle and Saint Martin Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Saint Martin Island right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Martin Island, momondo offers a useful price alert feature which will track prices for flights to Saint Martin Island from Seattle and alert you when they change.