Cheap flights from Washington to Saint Thomas Island from $278
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Saint Thomas Island departing on 4/4. 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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United Airlines flights from State of Washington to Saint Thomas Island
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Fly from
Fly to
Route
Depart
Return
SeattleSaint Thomas Island
SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King
SEASTT
Seattle/Tacoma Intl
Tue 12/1
11:46 pm-3:36 pm
2 stops11h 50m
Saint Thomas Island Cyril E King
Tue 12/15
4:38 pm-9:43 am
2 stops21h 05m
SeattleSaint Thomas Island
SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King
SEASTT
Seattle/Tacoma Intl
Sat 1/30
12:20 pm-1:17 pm
1 stop20h 57m
Saint Thomas Island Cyril E King
Tue 2/16
4:27 pm-9:38 am
1 stop21h 11m
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
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
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
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
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
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
SeattleSaint Thomas Island
SEA Seattle/Tacoma Intl - STT Saint Thomas Island Cyril E King
SEASTT
Seattle/Tacoma Intl
Sun 4/4
2:05 pm-2:20 pm
2 stops21h 15m
Saint Thomas Island Cyril E King
Sat 4/10
1:10 pm-8:40 am
2 stops22h 30m
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
See travel insights to Saint Thomas Island from
How to get the cheapest flight ticket from State of Washington 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 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 State of Washington averaging around $574.
How far in advance should I book a flight from Washington to Saint Thomas Island?
You are more likely to see cheaper flights to Saint Thomas Island from State of Washington 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 State of Washington for as low as $538 on momondo.
What is the cheapest airline that flies from Washington to Saint Thomas Island Cyril E King?
Southwest and United Airlines are the most popular carriers operating from Washington to Saint Thomas Island Cyril E King
What airlines fly to Saint Thomas Island?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Saint Thomas Island from State of Washington according to our data. American Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Saint Thomas Island. Keep in mind that there are 3 different airlines that fly to Saint Thomas Island on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Saint Thomas Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Saint Thomas Island
Frequently asked questions about flying from Washington to Saint Thomas Island
When did momondo last update prices for flights from Washington to Saint Thomas Island Cyril E King Airport?
Prices for flights from Washington to Saint Thomas Island Cyril E King Airport are updated daily.
How many operators does momondo search for flights from Washington to Saint Thomas Island Cyril E King Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington to Saint Thomas Island Cyril E King Airport.
How old do you have to be to fly from Washington to Saint Thomas Island Cyril E King Airport?
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 Washington 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 required for your trip to Saint Thomas Island Cyril E King Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Thomas Island Cyril E King Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from State of Washington to Saint Thomas Island
Compare and see reviews for airlines that fly from State of Washington to Saint Thomas Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $438 | Free Cancellation | Rating 7.4 10,289 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.8 8,634 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.0 12,129 reviews |
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington to Saint Thomas Island?
It is quick and easy to find Washington to Saint Thomas Island 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 Saint Thomas Island that suits you.
Can I find flights from Washington to Saint Thomas Island with flexible booking policies on momondo?
All flight searches from Washington 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 Washington to Saint Thomas Island?
Once all potential Washington to Saint Thomas Island 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 Washington to Saint Thomas Island right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Saint Thomas Island, momondo offers a useful price alert feature which will track prices for flights to Saint Thomas Island from Washington and alert you when they change.