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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island from $178

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, D.C. Dulles Intl Airport to Saint Thomas Island departing on 1/21. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Saint Thomas Island that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Saint Thomas Island? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint Thomas Island, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Saint Thomas Island.

All round-trip flight deals to Saint Thomas Island

The cheapest plane tickets to Saint Thomas Island found on KAYAK recently.
8:25 am - 10:51 amIAD-STT
25h 26m3 stops
5:45 pm - 8:35 pmSTT-IAD
27h 50m2 stops
Sat, Dec 14 - Sat, Dec 21
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$469United Airlines
Find Deal
Sun, Jan 19 - Thu, Jan 23
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
2:15 pm - 10:20 pmSTT-IAD
9h 05m1 stop
$473United Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 14
8:25 am - 10:51 amIAD-STT
25h 26m3 stops
11:56 am - 4:10 pmSTT-IAD
29h 14m3 stops
Sun, Dec 8 - Sun, Dec 15
8:05 pm - 11:50 amIAD-STT
14h 45m1 stop
4:25 pm - 11:58 pmSTT-IAD
8h 33m1 stop
$478American Airlines
Find Deal
Sun, Jan 19 - Fri, Jan 24
7:17 am - 3:49 pmIAD-STT
7h 32m1 stop
4:00 pm - 12:18 amSTT-IAD
9h 18m1 stop
$503Delta
Find Deal
Fri, Jan 10 - Wed, Jan 15
7:17 am - 2:45 pmIAD-STT
6h 28m1 stop
2:55 pm - 9:05 pmSTT-IAD
7h 10m1 stop
$518Delta
Find Deal
Wed, Feb 19 - Thu, Feb 27
8:05 pm - 11:50 amIAD-STT
14h 45m1 stop
4:25 pm - 8:41 amSTT-IAD
17h 16m1 stop
$568American Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
8:30 am - 5:30 pmIAD-STT
8h 00m1 stop
6:05 pm - 8:50 pmSTT-IAD
27h 45m1 stop
$574Silver Airways
Find Deal
Fri, Dec 6 - Tue, Dec 10
8:30 am - 5:30 pmIAD-STT
8h 00m1 stop
9:10 am - 8:18 pmSTT-IAD
12h 08m2 stops
$615Silver Airways
Find Deal
Fri, Dec 6 - Tue, Dec 10
8:25 am - 10:51 amIAD-STT
25h 26m3 stops
Tue, Jan 21
12:55 pm - 1:23 pmIAD-STT
23h 28m3 stops
Wed, Dec 11
5:35 pm - 8:35 amIAD-STT
14h 00m1 stop
$257Silver Airways
Find Deal
Tue, Jan 21
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
$273United Airlines
Find Deal
Sun, Mar 30
7:00 am - 1:17 pmIAD-STT
6h 17m1 stop
$277United Airlines
Find Deal
Mon, May 19
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
$318United Airlines
Find Deal
Tue, Jan 21
5:00 am - 3:50 pmIAD-STT
9h 50m1 stop
$354American Airlines
Find Deal
Wed, Dec 11
5:28 pm - 1:34 pmIAD-STT
19h 06m2 stops
$409American Airlines
Find Deal
Wed, Dec 11
6:00 am - 4:10 pmIAD-STT
9h 10m1 stop
$537Delta
Find Deal
Thu, Dec 19
6:00 am - 2:19 pmIAD-STT
7h 19m1 stop
$875Delta
Find Deal
Wed, Dec 18
6:00 am - 4:10 pmIAD-STT
9h 10m2 stops
11:50 am - 8:18 pmSTT-IAD
9h 28m2 stops
Sun, Nov 24 - Tue, Nov 26
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
2:15 pm - 10:48 pmSTT-IAD
9h 33m1 stop
$983United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
5:45 pm - 8:50 pmSTT-IAD
28h 05m1 stop
Fri, Nov 22 - Sun, Nov 24
6:15 am - 4:33 pmIAD-STT
9h 18m1 stop
2:15 pm - 8:18 pmSTT-IAD
7h 03m1 stop
$988United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
8:30 am - 3:45 pmIAD-STT
6h 15m1 stop
5:45 pm - 8:50 pmSTT-IAD
28h 05m1 stop
$1,035
Find Deal
Fri, Nov 22 - Sun, Nov 24
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$1,049United Airlines
Find Deal
Fri, Nov 22 - Wed, Nov 27
5:00 am - 11:55 amIAD-STT
5h 55m1 stop
2:32 pm - 11:58 pmSTT-IAD
10h 26m2 stops
$1,211American Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
5:00 am - 11:55 amIAD-STT
5h 55m1 stop
5:50 pm - 5:18 pmSTT-IAD
24h 28m2 stops
$1,293American Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
6:00 am - 2:21 pmIAD-STT
7h 21m1 stop
3:32 pm - 12:06 amSTT-IAD
9h 34m1 stop
$1,862Delta
Find Deal
Sun, Nov 24 - Sun, Dec 1
7:55 am - 3:40 pmIAD-STT
6h 45m1 stop
3:55 pm - 12:06 amSTT-IAD
9h 11m1 stop
$1,937Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$469United Airlines
Find Deal
Sun, Jan 19 - Thu, Jan 23
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$494United Airlines
Find Deal
Fri, Jan 10 - Wed, Jan 15
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$526United Airlines
Find Deal
Tue, Dec 31 - Tue, Jan 14
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$536United Airlines
Find Deal
Sat, Jan 25 - Fri, Jan 31
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
4:35 pm - 8:46 pmSTT-IAD
4h 11mnonstop
$537United Airlines
Find Deal
Sat, May 10 - Tue, May 20
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$551United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$554United Airlines
Find Deal
Thu, Dec 12 - Tue, Dec 17
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
4:35 pm - 8:46 pmSTT-IAD
4h 11mnonstop
$559United Airlines
Find Deal
Thu, May 1 - Mon, May 12
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$584United Airlines
Find Deal
Sat, Jan 4 - Thu, Jan 9
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$611United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14

United Airlines flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Saint Thomas Island flight tickets
United Airlines
Jan 19
IAD9:00 amWashington, D.C. Dulles Intl
3h 56m
STT1:56 pmSaint Thomas Island Cyril E King
Jan 23
STT1:05 pmSaint Thomas Island Cyril E King
4h 19m
IAD4:24 pmWashington, D.C. Dulles Intl
United Airlines
Dec 31
IAD9:00 amWashington, D.C. Dulles Intl
3h 56m
STT1:56 pmSaint Thomas Island Cyril E King
Jan 14
STT2:15 pmSaint Thomas Island Cyril E King
9h 05m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl
United Airlines
Jan 10
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
STT1:11 pmSaint Thomas Island Cyril E King
Jan 15
STT1:05 pmSaint Thomas Island Cyril E King
4h 19m
IAD4:24 pmWashington, D.C. Dulles Intl

American Airlines flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Saint Thomas Island flight tickets
American Airlines
Jan 19
IAD8:05 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
STT11:50 amSaint Thomas Island Cyril E King
Jan 24
STT4:25 pmSaint Thomas Island Cyril E King
8h 33m
1 stop
IAD11:58 pmWashington, D.C. Dulles Intl
American Airlines
Jan 23
IAD8:05 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
STT11:50 amSaint Thomas Island Cyril E King
Jan 27
STT4:25 pmSaint Thomas Island Cyril E King
17h 16m
1 stop
IAD8:41 amWashington, D.C. Dulles Intl
American Airlines
Jan 19
IAD8:05 pmWashington, D.C. Dulles Intl
14h 45m
1 stop
STT11:50 amSaint Thomas Island Cyril E King
Jan 23
STT4:10 pmSaint Thomas Island Cyril E King
22h 13m
2 stops
IAD1:23 pmWashington, D.C. Dulles Intl

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 February is another great option to travel to Saint Thomas Island, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $488.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Washington, D.C. Dulles Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $552. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Saint Thomas Island for around $663.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is at noon when flights can be purchased for as low as $379. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $618. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King flight route?

Fly from Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King for the best Washington, D.C. Dulles Intl - Saint Thomas Island Cyril E King flight prices

How far in advance should I book a flight to Saint Thomas Island?

In general, most travelers find the cheapest time to book a flight to Saint Thomas Island is about 43 days prior to their departure date when tickets on average are $572. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $339.

What cabin class options are available on Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King flights?

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Saint Thomas Island flights?

You could potentially save up to 5% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Saint Thomas Island flight.

How have Washington, D.C. Dulles Intl Airport to Saint Thomas Island flight prices changed over time?

As of November 2024, prices for Washington, D.C. Dulles Intl Airport to Saint Thomas Island flights are approximately 25% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Saint Thomas Island (IAD to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Best Price Found

$178

Fastest flight time

3h 56m

Direct flights

Every day

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Washington, D.C. Dulles Intl Airport in the past 72 hours is $178. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Saint Thomas Island found on momondo in the last 72 hours is $346.
The fastest flight from Washington, D.C. Dulles Intl Airport to Saint Thomas Island takes 3h 56m
Direct flights go from Washington, D.C. Dulles Intl Airport to Saint Thomas Island every day.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)

  • How far is Washington, D.C. Dulles Intl to Saint Thomas Island Cyril E King by plane?

    The distance between Washington, D.C. Dulles Intl and Saint Thomas Island Cyril E King is about 1608.5 mi. In terms of flight time, this usually takes a little over 3h 56m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island Cyril E King Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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, D.C. Dulles Intl Airport 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 required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Saint Thomas Island?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Saint Thomas Island?


Best airlines flying from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $422Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $427Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $445Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Saint Thomas Island

    United Airlines flight deals from Washington, D.C. Dulles Intl Airport to Saint Thomas Island start from $445 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $693 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

Finding the right flight to Saint Thomas Island from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. 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, D.C. to Saint Thomas Island?

Once all potential Washington, D.C. 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, D.C. 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, D.C. and alert you when they change.


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