Cheap flights from Saint Thomas Island to Washington from $510

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Washington departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 10:59 pm
STT
-
SEA
11h 24m
1 stop
United Airlines Logo
11:59 pm - 3:31 pm
SEA
-
STT
12h 32m
1 stop
$510United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
2:35 pm - 9:49 am
STT
-
SEA
22h 14m
2 stops
United Airlines Logo
7:37 pm - 3:31 pm
SEA
-
STT
16h 54m
2 stops
$660United Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
1:34 pm - 12:08 am
STT
-
SEA
13h 34m
1 stop
American Airlines Logo
8:53 pm - 3:58 pm
SEA
-
STT
16h 05m
1 stop
$685American Airlines
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
1:34 pm - 12:08 am
STT
-
SEA
13h 34m
1 stop
American Airlines Logo
11:58 pm - 3:58 pm
SEA
-
STT
13h 00m
2 stops
$730American Airlines
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
1:34 pm - 12:08 am
STT
-
SEA
13h 34m
1 stop
American Airlines Logo
8:53 pm - 3:58 pm
SEA
-
STT
16h 05m
1 stop
$788American Airlines
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
1:34 pm - 12:08 am
STT
-
SEA
13h 34m
1 stop
American Airlines Logo
11:58 pm - 3:58 pm
SEA
-
STT
13h 00m
2 stops
$818American Airlines
Mon, Jun 8 - Tue, Jun 16
Southwest Logo
2:45 pm - 1:40 am
STT
-
SEA
13h 55m
2 stops
Southwest Logo
9:25 pm - 1:45 pm
SEA
-
STT
13h 20m
2 stops
$990Southwest
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
1:34 pm - 12:59 am
STT
-
SEA
14h 25m
2 stops
American Airlines Logo
11:58 pm - 3:58 pm
SEA
-
STT
13h 00m
2 stops
$1,036American Airlines
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
11:43 am - 11:39 pm
STT
-
SEA
14h 56m
2 stops
American Airlines Logo
11:58 pm - 3:58 pm
SEA
-
STT
13h 00m
2 stops
$1,124American Airlines
Mon, Jun 8 - Tue, Jun 16
United Airlines Logo
1:22 pm - 9:10 pm
STT
-
SEA
34h 48m
3 stops
United Airlines Logo
5:04 pm - 12:20 pm
SEA
-
STT
16h 16m
2 stops
$1,150United Airlines
Mon, Jun 8 - Tue, Jun 16

United Airlines flights from Saint Thomas Island to State of Washington

Our best United Airlines deals on Saint Thomas Island to State of Washington flight tickets
United Airlines
Mar 23
STT2:35 pmSaint Thomas Island Cyril E King
11h 24m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Mar 30
SEA11:59 pmSeattle/Tacoma Intl
12h 32m
1 stop
STT3:31 pmSaint Thomas Island Cyril E King
$510
United Airlines
Mar 23
STT2:35 pmSaint Thomas Island Cyril E King
22h 14m
2 stops
SEA9:49 amSeattle/Tacoma Intl
Mar 30
SEA7:37 pmSeattle/Tacoma Intl
16h 54m
2 stops
STT3:31 pmSaint Thomas Island Cyril E King
$660
United Airlines
Jun 8
STT1:22 pmSaint Thomas Island Cyril E King
34h 48m
3 stops
SEA9:10 pmSeattle/Tacoma Intl
Jun 16
SEA5:04 pmSeattle/Tacoma Intl
16h 16m
2 stops
STT12:20 pmSaint Thomas Island Cyril E King
$1,150

Delta flights from Saint Thomas Island to State of Washington

Our best Delta deals on Saint Thomas Island to State of Washington flight tickets
Delta
Mar 1
STT3:10 pmSaint Thomas Island Cyril E King
12h 02m
1 stop
SEA11:12 pmSeattle/Tacoma Intl
Mar 8
SEA11:30 pmSeattle/Tacoma Intl
12h 15m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
$445
Delta
Mar 1
STT1:50 pmSaint Thomas Island Cyril E King
14h 19m
2 stops
SEA12:09 amSeattle/Tacoma Intl
Mar 8
SEA7:35 pmSeattle/Tacoma Intl
15h 12m
2 stops
STT1:47 pmSaint Thomas Island Cyril E King
$591
Delta
Mar 1
STT3:10 pmSaint Thomas Island Cyril E King
12h 02m
1 stop
SEA11:12 pmSeattle/Tacoma Intl
Mar 8
SEA7:35 pmSeattle/Tacoma Intl
16h 10m
2 stops
STT2:45 pmSaint Thomas Island Cyril E King
$738

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to State of Washington 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, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 3/23

2:35 pm-10:59 pm

1 stop11h 24m

Seattle/Tacoma Intl

Mon 3/30

11:59 pm-3:31 pm

1 stop12h 32m

$510

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 3/23

2:35 pm-9:49 am

2 stops22h 14m

Seattle/Tacoma Intl

Mon 3/30

7:37 pm-3:31 pm

2 stops16h 54m

$660

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:34 pm-12:08 am

1 stop13h 34m

Seattle/Tacoma Intl

Tue 6/16

8:53 pm-3:58 pm

1 stop16h 05m

$685

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:34 pm-12:08 am

1 stop13h 34m

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-3:58 pm

2 stops13h 00m

$730

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:34 pm-12:08 am

1 stop13h 34m

Seattle/Tacoma Intl

Tue 6/16

8:53 pm-3:58 pm

1 stop16h 05m

$788

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:34 pm-12:08 am

1 stop13h 34m

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-3:58 pm

2 stops13h 00m

$818

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

2:45 pm-1:40 am

2 stops13h 55m

Seattle/Tacoma Intl

Tue 6/16

9:25 pm-1:45 pm

2 stops13h 20m

$990

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:34 pm-12:59 am

2 stops14h 25m

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-3:58 pm

2 stops13h 00m

$1,036

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

11:43 am-11:39 pm

2 stops14h 56m

Seattle/Tacoma Intl

Tue 6/16

11:58 pm-3:58 pm

2 stops13h 00m

$1,124

Saint Thomas IslandSeattle

STT - SEA

STTSEA

Saint Thomas Island Cyril E King

Mon 6/8

1:22 pm-9:10 pm

3 stops34h 48m

Seattle/Tacoma Intl

Tue 6/16

5:04 pm-12:20 pm

2 stops16h 16m

$1,150

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Saint Thomas Island to State of Washington

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

Can stopping save me money on Saint Thomas Island to State of Washington flights?

You could potentially save up to 2% on your flight if you consider stops on a Saint Thomas Island to State of Washington flight.

Cheap Saint Thomas Island to State of Washington flight deals and tips

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

Fastest flight time

10h 15m

Direct flights

None
The fastest flight from Saint Thomas Island to State of Washington takes 10h 15m
There are no direct flights from Saint Thomas Island to State of Washington. There are no popular flight routes from Saint Thomas Island to State of Washington.
  • When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to Washington?

    Prices for flights from Saint Thomas Island Cyril E King Airport to Washington were last updated today.

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Saint Thomas Island to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Yes. momondo allows you to filter the results for Saint Thomas Island to Washington flights to just show those with flexible booking policies.

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

Once all potential Saint Thomas Island to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Saint Thomas Island to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 3/28
Sat 4/4

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