STT - WAS

$114 Find Cheap Flights from Saint Thomas Island to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint Thomas Island to Washington, D.C. departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Saint Thomas Island to Washington, D.C. (STT-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint Thomas Island to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint Thomas Island to Washington, D.C.

Wed, Oct 8 - Sun, Oct 12
Spirit Airlines Logo
11:01 am - 11:32 pmSTT-BWI
12h 31m1 stop
Spirit Airlines Logo
6:53 am - 12:59 pmBWI-STT
6h 06m1 stop
$244Spirit Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Spirit Airlines Logo
1:33 pm - 11:54 pmSTT-BWI
11h 21m1 stop
Spirit Airlines Logo
5:10 am - 12:28 pmBWI-STT
6h 18m1 stop
$254Spirit Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 5
Multiple Airlines Logo
10:49 am - 3:29 pmSTT-BWI
28h 40m2 stops
Multiple Airlines Logo
8:21 pm - 9:56 amBWI-STT
13h 35m1 stop
$289Multiple Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
Multiple Airlines Logo
10:49 am - 3:29 pmSTT-BWI
28h 40m2 stops
Multiple Airlines Logo
5:20 pm - 9:56 amBWI-STT
16h 36m1 stop
$291Multiple Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
JetBlue Logo
3:17 pm - 9:48 pmSTT-DCA
7h 31m1 stop
JetBlue Logo
8:00 am - 2:20 pmDCA-STT
5h 20m1 stop
$347JetBlue
Find Deal
Fri, Oct 10 - Sun, Oct 12
JetBlue Logo
3:30 pm - 9:57 pmSTT-DCA
6h 27m1 stop
JetBlue Logo
8:30 am - 2:31 pmDCA-STT
6h 01m1 stop
$397JetBlue
Find Deal
Fri, Nov 21 - Mon, Dec 1
United Airlines Logo
1:02 pm - 4:25 pmSTT-IAD
4h 23mnonstop
United Airlines Logo
8:15 am - 1:12 pmIAD-STT
3h 57mnonstop
$460United Airlines
Find Deal
Fri, Nov 21 - Mon, Dec 1
United Airlines Logo
2:15 pm - 8:57 pmSTT-IAD
7h 42m1 stop
United Airlines Logo
8:15 am - 1:12 pmIAD-STT
3h 57mnonstop
$465United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
American Airlines Logo
4:35 pm - 11:07 pmSTT-IAD
7h 32m1 stop
American Airlines Logo
7:59 am - 3:49 pmIAD-STT
6h 50m1 stop
$469American Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
American Airlines Logo
6:17 pm - 8:52 amSTT-DCA
15h 35m1 stop
American Airlines Logo
10:15 pm - 2:16 pmDCA-STT
15h 01m2 stops
$469American Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Arrive at STT 3 hours early to clear customs.
Use the Silver Line Metro for a 50-minute ride to D.C.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from $244 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
STT-IAD
Cheapest
STT-IAD
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
$244
Spirit Airlines
Wed 10/8Sun 10/12
STT - BWI • 1 stop
Cheapest non-stop
$460
United Airlines
Fri 11/21Mon 12/1
STT - IAD • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Expert advice

Expert advice for your flight from Saint Thomas Island to Washington, D.C.

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
STT

Arrive at STT at least three hours before departure to clear customs, especially on busy days like Saturdays.

Read more about STTby Marisa Garcia
IAD

Use the Silver Line Metro for a convenient 50-minute ride from IAD to downtown D.C.

Read more about IADby Stefanie Waldek
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on STT

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Saint Thomas Island to Washington, D.C. flights

Get data-powered insights and trends into flights from Saint Thomas Island to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Saint Thomas Island to Washington, D.C.?

What is the cheapest Saint Thomas Island to Washington, D.C. flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Saint Thomas Island to Washington, D.C. costs $481 on the route between Saint Thomas Island (STT) and Washington, D.C. Dulles Intl Airport (IAD). It is also the most popular route.

What’s the cheapest day of the week to fly from Saint Thomas Island to Washington, D.C.?

The average price of all round-trip flights from Saint Thomas Island to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Saint Thomas Island to Washington, D.C.. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

Can I save money by flying with a layover from Saint Thomas Island to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $515 on average.

Good to know

Low seasonAugust
Cheapest flight$114
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Saint Thomas Island to Baltimore

When to book flights from Saint Thomas Island to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Saint Thomas Island to Washington, D.C.

  • What is the cheapest flight from Saint Thomas Island to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Saint Thomas Island to Washington, D.C. was $114 for a one-way ticket and $244 for a round-trip.

  • Do I need a passport to fly between Saint Thomas Island and Washington, D.C.?

    Yes, you’ll need a passport to travel to Washington, D.C. from Saint Thomas Island.

  • Which airports will I be using when flying from Saint Thomas Island to Washington, D.C.?

    Saint Thomas Island is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Saint Thomas Island from Saint Thomas Island Cyril E King and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Saint Thomas Island to Washington, D.C.?

    American Airlines, and Delta offer inflight Wi-Fi service on the Saint Thomas Island to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Saint Thomas Island to Washington, D.C.?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Saint Thomas Island to Washington, D.C. flight route.

  • Which airline alliances offer flights from Saint Thomas Island to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Saint Thomas Island and Washington, D.C..

  • On which days can I fly direct from Saint Thomas Island to Washington, D.C.?

    You can catch a nonstop flight from Saint Thomas Island to Washington, D.C. on on Saturday.

  • Which is the best airline for flights from Saint Thomas Island to Washington, D.C., United Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Saint Thomas Island to Washington, D.C. are United Airlines and JetBlue. With an average price for the route of $575 and an overall rating of 7.4, United Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $491 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Saint Thomas Island to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Thomas Island to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Thomas Island to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Saint Thomas Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Thomas Island to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Saint Thomas Island with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Thomas Island to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Saint Thomas Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Saint Thomas Island to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $326 or less one-way and $575 or less round-trip.

Prefer to fly direct from Saint Thomas Island to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Saint Thomas Island Cyril E King to Washington, D.C..
Find which airlines fly direct from Saint Thomas Island Cyril E King Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Saint Thomas Island Cyril E King to Washington, D.C.

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. to Saint Thomas Island Cyril E King

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Saint Thomas Island to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Saint Thomas Island to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint Thomas Island to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8924 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.6Food
Airline reviews

IAD with the archaic people movers is just a place to be avoided.

10.0 ExcellentThomas, Aug 2025CMH - IAD
Read more United Airlines reviews

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Everything you need to know for your flight from Saint Thomas Island to Washington, D.C.

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