STT - DCA

$122 Find Cheap Flights from Saint Thomas Island to Reagan Washington National Airport

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 Reagan-National departing on 8/29. 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, 0 bags

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

 
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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Everything you should know

Cheapest round-trip
$380
American Airlines
Thu 8/20Mon 8/24
STT - DCA • 1 stop
Cheapest one-way
$122
Overall average: $321
American Airlines
Sat 8/29
STT - DCA • 1 stop
Top airlines
Cheapest • from $380 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Saint Thomas Island and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $226 (round-trip)
Shortest trip • 6h 52m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Saint Thomas Island to Reagan-National (STT-DCA)

 
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 Reagan-National 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 Reagan-National

Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
3:43 pm - 11:59 pm
STT
-
DCA
8h 16m
1 stop
American Airlines Logo
6:00 am - 12:53 pm
DCA
-
STT
6h 53m
1 stop
$380American Airlines
Wed, Nov 11 - Tue, Nov 24
American Airlines Logo
6:17 pm - 12:24 am
STT
-
DCA
7h 07m
1 stop
American Airlines Logo
7:59 pm - 12:07 pm
DCA
-
STT
15h 08m
1 stop
$464American Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
11:49 am - 10:42 pm
STT
-
DCA
10h 53m
2 stops
American Airlines Logo
9:20 am - 3:52 pm
DCA
-
STT
6h 32m
1 stop
$509American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
11:44 am - 11:14 pm
STT
-
DCA
11h 30m
1 stop
American Airlines Logo
6:40 pm - 11:12 am
DCA
-
STT
16h 32m
1 stop
$525American Airlines
Fri, Jun 19 - Mon, Jun 22
American Airlines Logo
11:44 am - 11:14 pm
STT
-
DCA
11h 30m
1 stop
American Airlines Logo
6:40 pm - 11:12 am
DCA
-
STT
16h 32m
1 stop
$564American Airlines
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
11:44 am - 9:30 pm
STT
-
DCA
9h 46m
2 stops
American Airlines Logo
6:40 pm - 11:12 am
DCA
-
STT
16h 32m
1 stop
$609American Airlines
Fri, Jun 19 - Mon, Jun 22
JetBlue Logo
3:18 pm - 12:00 pm
STT
-
DCA
20h 42m
2 stops
JetBlue Logo
8:09 am - 3:12 pm
DCA
-
STT
7h 03m
1 stop
$661JetBlue
Sat, Jun 13 - Sun, Jun 14
United Airlines Logo
2:10 pm - 10:54 pm
STT
-
DCA
8h 44m
1 stop
United Airlines Logo
6:00 am - 3:43 pm
DCA
-
STT
9h 43m
1 stop
$712United Airlines
Thu, Aug 20 - Mon, Aug 24
JetBlue Logo
10:49 am - 10:59 pm
STT
-
DCA
12h 10m
2 stops
JetBlue Logo
6:20 am - 3:32 pm
DCA
-
STT
9h 12m
2 stops
$791JetBlue
Sun, Jun 28 - Fri, Jul 10
Multiple Airlines Logo
5:45 pm - 9:47 pm
STT
-
DCA
28h 02m
1 stop
Multiple Airlines Logo
8:00 am - 3:09 pm
DCA
-
STT
7h 09m
1 stop
$797Multiple Airlines
Booking Insights

KAYAK's insights & trends for Saint Thomas Island to Reagan-National flights

Get data-powered insights and trends into flights from Saint Thomas Island to Reagan-National 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. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Saint Thomas Island to Washington, D.C. Reagan-National Airport departing in August.

What is the cheapest month to fly from Saint Thomas Island to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint Thomas Island to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint Thomas Island to Washington, D.C. Reagan-National Airport is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $629 and $493 respectively.

Good to know

Cheapest flight$122
Most popular time to fly and prices are also 42% lower on average.
Flight from Saint Thomas Island to Reagan Washington National Airport

When to book flights from Saint Thomas Island to Reagan-National

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to Reagan-National 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 Saint Thomas Island to Reagan Washington National Airport flights

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

    In the last 5 days, the lowest price for a flight from Saint Thomas Island to Washington, D.C. Reagan-National Airport was $122 for a one-way ticket and $380 for a round-trip.

  • Do I need a passport to fly between Saint Thomas Island and Reagan Washington National Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Saint Thomas Island and on arrival in Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Saint Thomas Island to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint Thomas Island to Reagan Washington National Airport?

    oneworld is the only airline alliance operating flights between Saint Thomas Island and Reagan Washington National Airport.

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

    The two airlines most popular with KAYAK users for flights from Saint Thomas Island to Washington, D.C. are American Airlines and JetBlue. With an average price for the route of $360 and an overall rating of 7.1, American Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $343 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Saint Thomas Island to Reagan Washington National Airport?

    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 Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Thomas Island to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Saint Thomas Island with another airline. Booking your flights between Saint Thomas Island and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Thomas Island to Reagan Washington National Airport?

    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 Reagan Washington National Airport from Saint Thomas Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Saint Thomas Island to Reagan-National

 
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 Reagan-National? 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.
7.1
American AirlinesOverall score based on 11642 reviews
6.4Food
7.5Boarding
7.9Crew
7.2Comfort
6.9Entertainment
Airline reviews

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

2.0 MediocreStella, Apr 2026
ORD - DCA
Read more American Airlines reviews

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

Since we started at syr the service, crews, and flights were just excellent

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

Jet blue is always good - the one weird thing was that they started boarding about 20-30 minutes before the official boarding time on the app. Just something to be aware of!

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

Everything you need to know for your flight from Saint Thomas Island to Reagan-National

Information on your arrival and departure airports