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

JetBlue, Copa Airlines, and Delta 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 August 2025.

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.

$241 Cheap Flights from Seattle to Saint Martin Island in 2025

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Find the cheapest flights from Seattle to Saint Martin Island

Round-trip

One-way

Cheap round-trip flights

11:59 pm - 2:31 pmSEA-SXM

11h 32m1 stop

2:20 pm - 11:59 pmSXM-SEA

12h 39m1 stop

$529American Airlines

Find Deal

Thu, Aug 21 - Thu, Sep 4

10:08 pm - 2:17 pmSEA-SXM

12h 09m1 stop

3:20 pm - 11:40 pmSXM-SEA

12h 20m1 stop

$531American Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

11:10 pm - 12:29 pmSEA-SXM

10h 19m1 stop

1:35 pm - 12:51 pmSXM-SEA

26h 16m2 stops

$686United Airlines

Find Deal

Fri, Sep 19 - Sat, Sep 27

11:20 pm - 1:50 pmSEA-SXM

11h 30m1 stop

3:20 pm - 11:54 pmSXM-SEA

11h 34m1 stop

$704Delta

Find Deal

Fri, Sep 19 - Sat, Sep 27

11:20 pm - 1:50 pmSEA-SXM

11h 30m1 stop

3:20 pm - 11:54 pmSXM-SEA

11h 34m1 stop

$745Delta

Find Deal

Fri, Sep 19 - Sat, Sep 27

12:41 pm - 1:50 pmSEA-SXM

21h 09m3 stops

2:52 pm - 10:09 amSXM-SEA

23h 17m2 stops

$755United Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

10:00 am - 9:25 amSEA-SXM

20h 25m3 stops

3:10 pm - 7:14 pmSXM-SEA

55h 04m2 stops

$1,096

Find Deal

Fri, Oct 17 - Thu, Oct 23

5:50 am - 4:00 pmSEA-SXM

30h 10m2 stops

5:00 pm - 10:06 pmSXM-SEA

33h 06m2 stops

$1,301Air Canada

Find Deal

Fri, Nov 21 - Sat, Nov 29

5:50 am - 2:40 pmSEA-SXM

28h 50m2 stops

5:00 pm - 9:31 amSXM-SEA

44h 31m2 stops

$1,316Air Canada

Find Deal

Fri, Nov 21 - Sat, Nov 29

10:55 pm - 3:21 pmSEA-SXM

36h 26m2 stops

5:00 pm - 9:56 pmSXM-SEA

32h 56m1 stop

$1,333

Find Deal

Fri, Dec 19 - Fri, Dec 26

American Airlines flights from Seattle to Saint Martin Island

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

American Airlines

Aug 21

SEA11:59 pmSeattle/Tacoma Intl

11h 32m

1 stop

SXM2:31 pmSimpson Bay Princess Juliana

Sep 4

SXM2:20 pmSimpson Bay Princess Juliana

12h 39m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$529

Find similar

American Airlines

Nov 16

SEA10:08 pmSeattle/Tacoma Intl

12h 09m

1 stop

SXM2:17 pmSimpson Bay Princess Juliana

Nov 24

SXM3:20 pmSimpson Bay Princess Juliana

12h 20m

1 stop

SEA11:40 pmSeattle/Tacoma Intl

$531

Find similar

American Airlines

Nov 16

SEA10:07 pmSeattle/Tacoma Intl

14h 13m

2 stops

SXM4:20 pmSimpson Bay Princess Juliana

Nov 24

SXM5:24 pmSimpson Bay Princess Juliana

20h 21m

2 stops

SEA9:45 amSeattle/Tacoma Intl

$536

Find similar

Air Canada flights from Seattle to Saint Martin Island

Our best Air Canada deals on Seattle to Saint Martin Island flight tickets

Air Canada

Nov 21

SEA5:50 amSeattle/Tacoma Intl

30h 10m

2 stops

SXM4:00 pmSimpson Bay Princess Juliana

Nov 29

SXM5:00 pmSimpson Bay Princess Juliana

33h 06m

2 stops

SEA10:06 pmSeattle/Tacoma Intl

$1,301

Find similar

Air Canada

Nov 21

SEA5:50 amSeattle/Tacoma Intl

28h 50m

2 stops

SXM2:40 pmSimpson Bay Princess Juliana

Nov 29

SXM5:00 pmSimpson Bay Princess Juliana

44h 31m

2 stops

SEA9:31 amSeattle/Tacoma Intl

$1,316

Find similar

Air Canada

Nov 21

SEA5:50 amSeattle/Tacoma Intl

30h 10m

2 stops

SXM4:00 pmSimpson Bay Princess Juliana

Nov 29

SXM5:00 pmSimpson Bay Princess Juliana

30h 16m

2 stops

SEA7:16 pmSeattle/Tacoma Intl

$1,323

Find similar

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

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Thu 8/21

11:59 pm-2:31 pm

1 stop11h 32m

Simpson Bay Princess Juliana

Thu 9/4

2:20 pm-11:59 pm

1 stop12h 39m

$529

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sun 11/16

10:08 pm-2:17 pm

1 stop12h 09m

Simpson Bay Princess Juliana

Mon 11/24

3:20 pm-11:40 pm

1 stop12h 20m

$531

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 9/19

11:10 pm-12:29 pm

1 stop10h 19m

Simpson Bay Princess Juliana

Sat 9/27

1:35 pm-12:51 pm

2 stops26h 16m

$686

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 9/19

11:20 pm-1:50 pm

1 stop11h 30m

Simpson Bay Princess Juliana

Sat 9/27

3:20 pm-11:54 pm

1 stop11h 34m

$704

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 9/19

11:20 pm-1:50 pm

1 stop11h 30m

Simpson Bay Princess Juliana

Sat 9/27

3:20 pm-11:54 pm

1 stop11h 34m

$745

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Sun 11/16

12:41 pm-1:50 pm

3 stops21h 09m

Simpson Bay Princess Juliana

Mon 11/24

2:52 pm-10:09 am

2 stops23h 17m

$755

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 10/17

10:00 am-9:25 am

3 stops20h 25m

Simpson Bay Princess Juliana

Thu 10/23

3:10 pm-7:14 pm

2 stops55h 04m

$1,096

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 11/21

5:50 am-4:00 pm

2 stops30h 10m

Simpson Bay Princess Juliana

Sat 11/29

5:00 pm-10:06 pm

2 stops33h 06m

$1,301

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 11/21

5:50 am-2:40 pm

2 stops28h 50m

Simpson Bay Princess Juliana

Sat 11/29

5:00 pm-9:31 am

2 stops44h 31m

$1,316

SeattleSimpson Bay

SEA - SXM

SEASXM

Seattle/Tacoma Intl

Fri 12/19

10:55 pm-3:21 pm

2 stops36h 26m

Simpson Bay Princess Juliana

Fri 12/26

5:00 pm-9:56 pm

1 stop32h 56m

$1,333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

What is the cheapest day to depart on your flight to Saint Martin Island?

On average, the least expensive day to fly to Saint Martin Island from Seattle is on a Sunday. momondo users have found tickets for Sunday departures for as low as $658. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Saint Martin Island for around $1,114.

What is the cheapest time of day to depart on your flight to Saint Martin Island?

Our most recent data shows that the best time of day to fly to Saint Martin Island is in the afternoon. Flights from Seattle to Saint Martin Island during this time can be as low as $724. Flights to Saint Martin Island are more costly in the evening, with an average ticket price of $830. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

No. A direct flight is the cheapest option for a flight between Seattle to Saint Martin Island.

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

Best Price Found	$241
Fastest flight time	9h 31m
Direct flights	None
Airports in Saint Martin Island	1 airport

The best one-way flight to Saint Martin Island from Seattle in the past 72 hours is $241. The best round-trip flight deal from Seattle to Saint Martin Island found on momondo in the last 72 hours is $529.

The fastest flight from Seattle to Saint Martin Island takes 9h 31m

There are no direct flights from Seattle to Saint Martin Island. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Simpson Bay Princess Juliana Airport.

There is 1 airport near Saint Martin Island: Simpson Bay Princess Juliana (SXM)

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 August 2025.
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 14.18% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 13.94%, Boeing 737 MAX 9 at 13.26%, and Airbus A321neo at 9.09%.

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 $524	Free Cancellation	Rating 8.0 7,983 reviews		Search Delta flights
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.2 10,000 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.

An easier way to manage your Saint Martin Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Saint Martin Island

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Cheap flights from Seattle to Saint Martin Island from $241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Saint Martin Island departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Saint Martin Island

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from Seattle to Saint Martin Island

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

Air Canada flights from Seattle to Saint Martin Island

Our best Air Canada deals on Seattle to Saint Martin Island flight tickets

momondo Fare Finder

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

See travel insights to Saint Martin Island from

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

What is the cheapest day to depart on your flight to Saint Martin Island?

What is the cheapest time of day to depart on your flight to Saint Martin Island?

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

No. A direct flight is the cheapest option for a flight between Seattle to Saint Martin Island.

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

JetBlue, Copa Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Saint Martin Island

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

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Martin Island

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

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

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

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

What is the most popular plane model from Seattle to Saint Martin Island?

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

Why use momondo?

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

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

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

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

An easier way to manage your Saint Martin Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Martin Island

Popular cities in Saint Martin Island

Popular flights according to clicks in the last 7 days on momondo