What is the cheapest airline that flies from Seattle/Tacoma Intl to Simpson Bay Princess Juliana?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Simpson Bay Princess Juliana

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport is 2 as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport.

What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?

The required travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Simpson Bay Princess Juliana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$194 Cheap Flights from Seattle to Simpson Bay in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Simpson Bay

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:39 pm - 1:23 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

13h 44m1 stop Miami

3:00 pm - 9:58 amSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

21h 58m1 stop Charlotte Douglas

$561American Airlines

Sat, Oct 17 - Sat, Oct 24

12:38 pm - 1:26 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

20h 48m1 stop Charlotte Douglas

1:57 pm - 11:51 pmSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

13h 54m1 stop Miami

$561American Airlines

Tue, Dec 15 - Mon, Dec 21

6:23 pm - 1:26 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

15h 03m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

1:57 pm - 11:51 pmSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

13h 54m1 stop Miami

$566American Airlines

Tue, Dec 15 - Mon, Dec 21

5:41 pm - 1:23 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

16h 42m2 stops Dallas/Fort Worth Miami

3:00 pm - 9:33 amSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

21h 33m2 stops Charlotte Douglas Dallas/Fort Worth

$566American Airlines

Sat, Oct 17 - Sat, Oct 24

2:00 pm - 11:30 amSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

18h 30m1 stop New York John F Kennedy Intl

3:20 pm - 4:59 pmSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

28h 39m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

$617Delta

Mon, Mar 15 - Tue, Mar 23

3:51 pm - 1:50 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

17h 59m2 stops Denver Intl Washington, D.C. Dulles Intl

2:20 pm - 12:14 amSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

13h 54m1 stop Chicago O'Hare Intl

$626United Airlines

Fri, Feb 26 - Sun, Mar 7

10:40 pm - 3:57 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

13h 17m1 stop Chicago O'Hare Intl

1:20 pm - 12:14 amSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

13h 54m1 stop Chicago O'Hare Intl

$651United Airlines

Sat, Mar 6 - Sun, Mar 14

11:50 pm - 3:57 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

12h 07m1 stop Chicago O'Hare Intl

1:20 pm - 12:14 amSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

13h 54m1 stop Chicago O'Hare Intl

$651United Airlines

Sat, Mar 6 - Sun, Mar 14

5:55 pm - 11:30 amSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

14h 35m2 stops Los Angeles Los Angeles New York John F Kennedy Intl

3:20 pm - 4:35 pmSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

28h 15m2 stops New York John F Kennedy Intl Minneapolis St Paul

$661Delta

Mon, Mar 15 - Tue, Mar 23

10:45 pm - 2:40 pmSEA Seattle/Tacoma Intl-SXM Simpson Bay Princess Juliana

11h 55m1 stop Atlanta Hartsfield-Jackson

4:05 pm - 11:57 pmSXM Simpson Bay Princess Juliana-SEA Seattle/Tacoma Intl

11h 52m1 stop Atlanta Hartsfield-Jackson

$1,410Delta

Thu, Nov 19 - Thu, Nov 26

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Air Canada flights from Seattle to Simpson Bay

Our best Air Canada deals on Seattle to Simpson Bay flight tickets

Air Canada

Dec 2

SEA8:40 amSeattle/Tacoma Intl

26h 05m

2 stops

SXM2:45 pmSimpson Bay Princess Juliana

Dec 12

SXM3:45 pmSimpson Bay Princess Juliana

33h 14m

2 stops

SEA8:59 pmSeattle/Tacoma Intl

$673

Air Canada

Dec 16

SEA7:45 amSeattle/Tacoma Intl

27h 00m

2 stops

SXM2:45 pmSimpson Bay Princess Juliana

Dec 21

SXM4:45 pmSimpson Bay Princess Juliana

32h 14m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$731

WestJet flights from Seattle to Simpson Bay

Our best WestJet deals on Seattle to Simpson Bay flight tickets

WestJet

Nov 29

SEA2:30 pmSeattle/Tacoma Intl

44h 55m

2 stops

SXM3:25 pmSimpson Bay Princess Juliana

Dec 5

SXM1:30 pmSimpson Bay Princess Juliana

52h 10m

2 stops

SEA1:40 pmSeattle/Tacoma Intl

$688

WestJet

Oct 14

SEA7:35 pmSeattle/Tacoma Intl

15h 35m

2 stops

SXM2:10 pmSimpson Bay Princess Juliana

Oct 18

SXM3:20 pmSimpson Bay Princess Juliana

30h 25m

3 stops

SEA6:45 pmSeattle/Tacoma Intl

$689

WestJet

Oct 14

SEA7:35 pmSeattle/Tacoma Intl

15h 35m

3 stops

SXM2:10 pmSimpson Bay Princess Juliana

Oct 18

SXM3:20 pmSimpson Bay Princess Juliana

30h 25m

3 stops

SEA6:45 pmSeattle/Tacoma Intl

$711

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Sat 10/17

8:39 pm-1:23 pm

1 stop13h 44m

Simpson Bay Princess Juliana

Sat 10/24

3:00 pm-9:58 am

1 stop21h 58m

$561

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Tue 12/15

12:38 pm-1:26 pm

1 stop20h 48m

Simpson Bay Princess Juliana

Mon 12/21

1:57 pm-11:51 pm

1 stop13h 54m

$561

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Tue 12/15

6:23 pm-1:26 pm

2 stops15h 03m

Simpson Bay Princess Juliana

Mon 12/21

1:57 pm-11:51 pm

1 stop13h 54m

$566

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Sat 10/17

5:41 pm-1:23 pm

2 stops16h 42m

Simpson Bay Princess Juliana

Sat 10/24

3:00 pm-9:33 am

2 stops21h 33m

$566

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Mon 3/15

2:00 pm-11:30 am

1 stop18h 30m

Simpson Bay Princess Juliana

Tue 3/23

3:20 pm-4:59 pm

2 stops28h 39m

$617

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Fri 2/26

3:51 pm-1:50 pm

2 stops17h 59m

Simpson Bay Princess Juliana

Sun 3/7

2:20 pm-12:14 am

1 stop13h 54m

$626

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Sat 3/6

10:40 pm-3:57 pm

1 stop13h 17m

Simpson Bay Princess Juliana

Sun 3/14

1:20 pm-12:14 am

1 stop13h 54m

$651

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Sat 3/6

11:50 pm-3:57 pm

1 stop12h 07m

Simpson Bay Princess Juliana

Sun 3/14

1:20 pm-12:14 am

1 stop13h 54m

$651

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Mon 3/15

5:55 pm-11:30 am

2 stops14h 35m

Simpson Bay Princess Juliana

Tue 3/23

3:20 pm-4:35 pm

2 stops28h 15m

$661

Quickest round-trip

SeattleSimpson Bay

SEA Seattle/Tacoma Intl - SXM Simpson Bay Princess Juliana

SEASXM

Seattle/Tacoma Intl

Thu 11/19

10:45 pm-2:40 pm

1 stop11h 55m

Simpson Bay Princess Juliana

Thu 11/26

4:05 pm-11:57 pm

1 stop11h 52m

$1,410

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 Simpson Bay

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 month to fly to Simpson Bay?

In general, January is the cheapest month to fly from Seattle to Simpson Bay. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $541. If you aren’t able to travel to Simpson Bay during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $678.

Can stopping save me money on Seattle to Simpson Bay flights?

You could potentially save up to 60% on your flight if you consider stops on a Seattle to Simpson Bay flight.

When to book flights from Seattle to Simpson Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Simpson Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Simpson Bay (SEA to SXM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Simpson Bay

Best Price Found	$194
Fastest flight time	10h 54m
Direct flights	None

The best one-way flight to Simpson Bay from Seattle in the past 72 hours is $194. The best round-trip flight deal from Seattle to Simpson Bay found on momondo in the last 72 hours is $561.

The fastest flight from Seattle to Simpson Bay takes 10h 54m

There are no direct flights from Seattle to Simpson Bay. There are no popular flight routes from Seattle to Simpson Bay.

Search flight deals

Frequently asked questions about flying from Seattle to Simpson Bay

How far is Seattle/Tacoma Intl to Simpson Bay Princess Juliana by plane?
The straight-line distance from Seattle/Tacoma Intl to Simpson Bay Princess Juliana is 3878.4 mi. By plane, this route typically takes 10h 54m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport is 2 as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Simpson Bay Princess Juliana Airport.
What documentation or ID do you need to fly to Simpson Bay Princess Juliana Airport?
The required travel and health documents for your Simpson Bay Princess Juliana Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Simpson Bay Princess Juliana Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Seattle to Simpson Bay?
momondo data reveals that the most frequently booked airline on the route from Seattle to Simpson Bay is American Airlines, representing 67% of all bookings. The subsequent popular airline is Delta at 33%.

Best airlines flying from Seattle to Simpson Bay

Compare and see reviews for airlines that fly from Seattle to Simpson Bay with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $334	Free Cancellation	Rating 7.8 8,568 reviews		Search Delta flights
American Airlines	PriceFrom $525	Free Cancellation	Rating 7.1 12,059 reviews		Search American Airlines flights

Philipsburg

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Why should I use momondo to find a flight deal from Seattle to Simpson Bay?

Finding the right flight to Simpson Bay 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 Simpson Bay quick and easy, saving you time and money.

Can I find flights from Seattle to Simpson Bay with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Simpson Bay flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Simpson Bay?

momondo provides multiple filters to help you find the best flight to Simpson Bay from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Simpson Bay from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Seattle to Simpson Bay from $194

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 Simpson Bay departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Seattle to Simpson Bay

Our best Air Canada deals on Seattle to Simpson Bay flight tickets

WestJet flights from Seattle to Simpson Bay

Our best WestJet deals on Seattle to Simpson Bay flight tickets

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How to get the cheapest flight ticket from Seattle to Simpson Bay

What is the cheapest month to fly to Simpson Bay?

Can stopping save me money on Seattle to Simpson Bay flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Simpson Bay Princess Juliana?

When to book flights from Seattle to Simpson Bay

Cheap Seattle to Simpson Bay (SEA to SXM) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Simpson Bay

Best airlines flying from Seattle to Simpson Bay

Compare and see reviews for airlines that fly from Seattle to Simpson Bay with momondo

Traveling to a place near Simpson Bay?

Why use momondo?

An easier way to manage your Simpson Bay 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 St. Maarten

Fly your favorite airline to Simpson Bay

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Simpson Bay

List of cabin classes available on flights landing in Simpson Bay. Availability may vary depending on flight origin and airline.

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