DCA - STT

$188 Find Cheap Flights from Reagan Washington National Airport to Saint Thomas Island - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$342
Typical prices: $291-$584
American Airlines
Thu 2/1Sun 2/11
DCA - STT • 1 stop
Cheapest one-way
$188
Typical prices: $157-$341
Delta
Sat 1/6
DCA - STT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Saint Thomas Island. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 39% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $235 (round-trip)
San Juan Luis Munoz Marin Intl (SJU)
Shortest trip • 6h 28m (one-way)
Insights
Insights
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We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Saint Thomas Island

Tue, Feb 2 - Wed, Feb 10
American Airlines Logo
5:55 pm - 12:13 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
17h 18m1 stop Miami
American Airlines Logo
2:35 pm - 9:00 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
7h 25m1 stop Philadelphia
$342American Airlines
Tue, Feb 2 - Thu, Feb 11
American Airlines Logo
5:55 pm - 12:13 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
17h 18m1 stop Miami
American Airlines Logo
1:16 pm - 6:57 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
6h 41m1 stop Miami
$342American Airlines
Mon, Jan 11 - Thu, Jan 28
Delta Logo
6:05 am - 1:20 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
6h 15m1 stop New York John F Kennedy Intl
Delta Logo
3:10 pm - 11:18 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
9h 08m1 stop Atlanta Hartsfield-Jackson
$360Delta
Tue, Jan 12 - Thu, Jan 28
Delta Logo
6:05 am - 1:20 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
6h 15m1 stop New York John F Kennedy Intl
Delta Logo
1:50 pm - 9:15 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
8h 25m1 stop Atlanta Hartsfield-Jackson
$360Delta
Mon, Oct 26 - Thu, Oct 29
Southwest Logo
6:10 am - 2:00 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
7h 50m1 stop Orlando
Southwest Logo
2:50 pm - 8:50 amSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
18h 00m2 stops Orlando Chicago Midway
$377Southwest
Mon, Oct 26 - Thu, Oct 29
Southwest Logo
6:10 am - 2:00 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
7h 50m1 stop Orlando
Southwest Logo
2:50 pm - 10:10 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
7h 20m1 stop Orlando
$377Southwest
Wed, Jan 6 - Mon, Jan 11
United Airlines Logo
6:25 am - 4:20 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
8h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
3:00 pm - 10:48 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
8h 48m1 stop Chicago O'Hare Intl
$380United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:00 am - 3:43 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
9h 43m1 stop Houston George Bush Intcntl
United Airlines Logo
2:10 pm - 9:59 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
7h 49m1 stop Newark
$380United Airlines
Mon, Sep 28 - Sat, Oct 3
JetBlue Logo
8:00 am - 2:01 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
6h 01m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
3:00 pm - 9:46 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
6h 46m1 stop San Juan Luis Munoz Marin Intl
$455JetBlue
Wed, Sep 30 - Wed, Oct 7
JetBlue Logo
8:00 am - 2:01 pmDCA  Washington, D.C. Reagan-National-STT Saint Thomas Island Cyril E King
6h 01m1 stop San Juan Luis Munoz Marin Intl
JetBlue Logo
3:00 pm - 9:46 pmSTT  Saint Thomas Island Cyril E King-DCA Washington, D.C. Reagan-National
6h 46m1 stop San Juan Luis Munoz Marin Intl
$455JetBlue
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Saint Thomas Island flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island with more confidence.

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

Round-trip flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island start at $342. Prices are typical for this route right now, with typical round-trip fares ranging from $291 to $584. The lowest price found in the past 5 days was $342 on American Airlines.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

Thursday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Saint Thomas Island, it is 29% cheaper than the average day. Saturday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Saint Thomas Island at $257 round-trip.
  • September ($658) and November ($579) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 156% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Reagan-National Airport to Saint Thomas Island the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island are cheapest 9 weeks before departure. Booking in this window typically costs about 25% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Reagan-National Airport to Saint Thomas Island flights

Low season

August

Cheapest flight

$188
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Washington, D.C. Reagan-National Airport to Saint Thomas Island

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

Are your dates flexible? Find out the best times to travel from Reagan-National to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Reagan-National Airport to Saint Thomas Island flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    Flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Saint Thomas Island Cyril E King (STT).

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    Three cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island:

    • Economy Class
    • Business Class
    • First Class

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island most commonly connect through:

    • San Juan Luis Munoz Marin Intl (SJU) - 53% of one-stop connections
    • Miami (MIA) - 29% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 4% of one-stop connections

    San Juan Luis Munoz Marin Intl (SJU) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    Yes. Being flexible with your travel dates can save you up to 43% on the Washington, D.C. Reagan-National Airport to Saint Thomas Island route. Thursday is the cheapest departure day at $300 round-trip on average, while Saturday is the most expensive at $519, a difference of $219. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Saint Thomas Island?

    Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Magens Bay and Coki Beach. These are among the most viewed places in Saint Thomas Island on KAYAK.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Saint Thomas Island flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 3% below the route average of $422. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Saint Thomas Island takes 0h 00m, covering 1,591 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. Reagan-National Airport to Saint Thomas Island changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $342 to $3,004. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Saint Thomas Island looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Saint Thomas Island are currently in line with typical prices for this route. Average one-way fares are about $239.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Saint Thomas Island?

    Flying via San Juan Luis Munoz Marin Intl (SJU) gives the shortest average 1-stop total travel time at 6h 28m, compared with 6h 45m via Charlotte Douglas (CLT) and 7h 02m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at Saint Thomas Island Cyril E King Airport (STT)?

    Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
    · Budget
    · Thrifty
    · Dollar
    · Alamo
    · Hertz

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Saint Thomas Island flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Saint Thomas Island range from $291 to $584, with an average of $422 over the past 12 months. Anything below $291 counts as a good deal.

Your guide to booking Washington, D.C. Reagan-National Airport to Saint Thomas Island flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $300 - about $219 less than Saturday (42% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 25% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Saint Thomas Island trip for February. Fares historically average $257 round-trip in that month - typically $401 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Saint Thomas Island Cyril E King Airport.
    - Starz Hotel
    - Island View Guesthouse
    - Sunset Gardens Guesthouse

More options for your flight from Reagan-National to Saint Thomas Island

Complete your trip to Saint Thomas Island with a hotel stay or car rental

Car rentals in Saint Thomas Island
Hotels in Saint Thomas Island
Vacations in Saint Thomas Island