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Cheap flights from Seattle to Saint Thomas Island from $278

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:39 pm - 2:57 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
17h 18m1 stop Chicago O'Hare Intl
American Airlines Logo
2:45 pm - 11:42 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
12h 57m1 stop Miami
$514American Airlines
Thu, Feb 18 - Thu, Feb 25
American Airlines Logo
9:14 pm - 12:17 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
11h 03m1 stop Miami
American Airlines Logo
2:02 pm - 10:48 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
12h 46m1 stop Charlotte Douglas
$514American Airlines
Tue, Dec 1 - Tue, Dec 15
Southwest Logo
2:05 pm - 2:30 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
20h 25m2 stops Las Vegas Harry Reid Intl Orlando
Southwest Logo
3:45 pm - 10:40 amSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
22h 55m2 stops Baltimore/Washington Las Vegas Harry Reid Intl
$514Southwest
Mon, Nov 16 - Fri, Nov 20
Southwest Logo
1:00 pm - 2:30 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
21h 30m2 stops Phoenix Sky Harbor Intl Orlando
Southwest Logo
3:45 pm - 10:40 amSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
22h 55m2 stops Baltimore/Washington Las Vegas Harry Reid Intl
$514Southwest
Mon, Nov 16 - Fri, Nov 20
American Airlines Logo
6:26 pm - 12:21 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
13h 55m2 stops Phoenix Sky Harbor Intl Miami
American Airlines Logo
4:27 pm - 9:42 amSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
21h 15m2 stops Miami Dallas/Fort Worth
$514American Airlines
Thu, Feb 18 - Thu, Feb 25
United Airlines Logo
4:39 pm - 12:05 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
15h 26m2 stops Los Angeles Newark
United Airlines Logo
3:35 pm - 10:51 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
11h 16m1 stop Houston George Bush Intcntl
$537United Airlines
Thu, Nov 26 - Sat, Dec 5
United Airlines Logo
3:35 pm - 11:05 amSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
16h 30m2 stops San Francisco Newark
United Airlines Logo
1:07 pm - 8:56 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
11h 49m1 stop Washington, D.C. Dulles Intl
$560United Airlines
Tue, Oct 27 - Wed, Nov 4
Southwest Logo
7:55 pm - 3:00 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
15h 05m2 stops Sacramento Intl Orlando
Southwest Logo
3:45 pm - 8:25 amSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
20h 40m2 stops Baltimore/Washington Denver Intl
$658Southwest
Thu, Nov 5 - Sun, Nov 8
Delta Logo
10:35 pm - 1:37 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
12h 02m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:47 pm - 11:17 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
11h 30m1 stop Atlanta Hartsfield-Jackson
$772Delta
Sun, Oct 25 - Tue, Nov 3
Delta Logo
10:35 pm - 1:37 pmSEA  Seattle/Tacoma Intl-STT Saint Thomas Island Cyril E King
12h 02m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:47 pm - 11:17 pmSTT  Saint Thomas Island Cyril E King-SEA Seattle/Tacoma Intl
11h 30m1 stop Atlanta Hartsfield-Jackson
$828Delta
Sun, Oct 25 - Wed, Nov 4

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American Airlines flights from Seattle to Saint Thomas Island

Our best American Airlines deals on Seattle to Saint Thomas Island flight tickets
American Airlines
Dec 1
SEA6:17 pmSeattle/Tacoma Intl
15h 05m
2 stops
STT1:22 pmSaint Thomas Island Cyril E King
Dec 15
STT1:07 pmSaint Thomas Island Cyril E King
15h 52m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$514
American Airlines
Dec 1
SEA9:45 pmSeattle/Tacoma Intl
11h 37m
1 stop
STT1:22 pmSaint Thomas Island Cyril E King
Dec 15
STT1:07 pmSaint Thomas Island Cyril E King
15h 52m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$534
American Airlines
Nov 15
SEA11:34 pmSeattle/Tacoma Intl
12h 29m
2 stops
STT4:03 pmSaint Thomas Island Cyril E King
Nov 23
STT2:21 pmSaint Thomas Island Cyril E King
14h 21m
2 stops
SEA12:42 amSeattle/Tacoma Intl
$537

United Airlines flights from Seattle to Saint Thomas Island

Our best United Airlines deals on Seattle to Saint Thomas Island flight tickets
United Airlines
Oct 24
SEA3:18 pmSeattle/Tacoma Intl
16h 47m
2 stops
STT11:05 amSaint Thomas Island Cyril E King
Oct 29
STT12:07 pmSaint Thomas Island Cyril E King
14h 10m
2 stops
SEA11:17 pmSeattle/Tacoma Intl
$660
United Airlines
Nov 15
SEA12:28 pmSeattle/Tacoma Intl
19h 37m
3 stops
STT12:05 pmSaint Thomas Island Cyril E King
Nov 22
STT1:07 pmSaint Thomas Island Cyril E King
14h 00m
2 stops
SEA11:07 pmSeattle/Tacoma Intl
$693
United Airlines
Nov 13
SEA10:56 pmSeattle/Tacoma Intl
11h 35m
1 stop
STT2:31 pmSaint Thomas Island Cyril E King
Nov 23
STT1:07 pmSaint Thomas Island Cyril E King
11h 49m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$716

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Thu 2/18

5:39 pm-2:57 pm

1 stop17h 18m

Saint Thomas Island Cyril E King

Thu 2/25

2:45 pm-11:42 pm

1 stop12h 57m

$514

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Tue 12/1

9:14 pm-12:17 pm

1 stop11h 03m

Saint Thomas Island Cyril E King

Tue 12/15

2:02 pm-10:48 pm

1 stop12h 46m

$514

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Mon 11/16

2:05 pm-2:30 pm

2 stops20h 25m

Saint Thomas Island Cyril E King

Fri 11/20

3:45 pm-10:40 am

2 stops22h 55m

$514

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Mon 11/16

1:00 pm-2:30 pm

2 stops21h 30m

Saint Thomas Island Cyril E King

Fri 11/20

3:45 pm-10:40 am

2 stops22h 55m

$514

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Thu 2/18

6:26 pm-12:21 pm

2 stops13h 55m

Saint Thomas Island Cyril E King

Thu 2/25

4:27 pm-9:42 am

2 stops21h 15m

$514

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Thu 11/26

4:39 pm-12:05 pm

2 stops15h 26m

Saint Thomas Island Cyril E King

Sat 12/5

3:35 pm-10:51 pm

1 stop11h 16m

$537

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Tue 10/27

3:35 pm-11:05 am

2 stops16h 30m

Saint Thomas Island Cyril E King

Wed 11/4

1:07 pm-8:56 pm

1 stop11h 49m

$560

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Thu 11/5

7:55 pm-3:00 pm

2 stops15h 05m

Saint Thomas Island Cyril E King

Sun 11/8

3:45 pm-8:25 am

2 stops20h 40m

$658
Quickest round-trip

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Sun 10/25

10:35 pm-1:37 pm

1 stop12h 02m

Saint Thomas Island Cyril E King

Tue 11/3

3:47 pm-11:17 pm

1 stop11h 30m

$772

SeattleSaint Thomas Island

SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King

SEASTT

Seattle/Tacoma Intl

Sun 10/25

10:35 pm-1:37 pm

1 stop12h 02m

Saint Thomas Island Cyril E King

Wed 11/4

3:47 pm-11:17 pm

1 stop11h 30m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Seattle to Saint Thomas 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 typical price of a round-trip flight between Seattle and Saint Thomas Island?

Prices are currently low for flights on this route.

Typical prices usually range from $530 to $772.
The lowest price recently found on this route was $514.

What is the cheapest month to fly to Saint Thomas Island?

The month of March is another great option to travel to Saint Thomas Island, with average flight prices from Seattle averaging around $574.

How far in advance should I book a flight from Seattle to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $718 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Seattle for as low as $538 on momondo.

When to book flights from Seattle to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Saint Thomas Island (SEA to STT) flight deals and tips

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

Best Price Found

$278

Fastest flight time

10h 38m

Direct flights

None
The best one-way flight to Saint Thomas Island from Seattle in the past 72 hours is $278. The best round-trip flight deal from Seattle to Saint Thomas Island found on momondo in the last 72 hours is $514.
The fastest flight from Seattle to Saint Thomas Island takes 10h 38m
There are no direct flights from Seattle to Saint Thomas Island. There are no popular flight routes from Seattle to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Seattle to Saint Thomas Island

  • How far is Seattle/Tacoma Intl to Saint Thomas Island Cyril E King by plane?

    There are 3780.5 mi between Seattle/Tacoma Intl and Saint Thomas Island Cyril E King. 10h 38m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Saint Thomas Island Cyril E King 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 Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport 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 Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Saint Thomas Island?

Best airlines flying from Seattle to Saint Thomas Island

Compare and see reviews for airlines that fly from Seattle to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $428Free CancellationRating
7.8
8,626 reviews
Search Delta flights
United AirlinesPriceFrom $438Free CancellationRating
7.4
10,283 reviews
Search United Airlines flights
American AirlinesPriceFrom $473Free CancellationRating
7.0
12,132 reviews
Search American Airlines flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from Seattle.

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

All flight searches from Seattle to Saint Thomas Island on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Seattle to Saint Thomas Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Saint Thomas Island from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Saint Thomas Island trip

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