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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island from $227

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 1/16. 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 - 10:46 amIAD-STT
25h 21m3 stops
2:36 pm - 11:26 amSTT-IAD
21h 50m3 stops
Wed, Feb 5 - Wed, Feb 19
8:25 am - 10:46 amIAD-STT
25h 21m3 stops
11:41 am - 8:56 pmSTT-IAD
34h 15m3 stops
Sat, Feb 8 - Sat, Feb 15
9:35 pm - 10:39 amIAD-STT
36h 04m3 stops
11:51 am - 9:34 amSTT-IAD
22h 43m2 stops
Sun, Jan 5 - Sun, Jan 12
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
2:15 pm - 8:20 pmSTT-IAD
7h 05m1 stop
$463United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
7:17 am - 2:45 pmIAD-STT
6h 28m1 stop
2:55 pm - 12:22 amSTT-IAD
10h 27m1 stop
$468Delta
Find Deal
Mon, Jan 20 - Thu, Jan 30
6:00 am - 3:49 pmIAD-STT
8h 49m1 stop
4:00 pm - 12:22 amSTT-IAD
9h 22m1 stop
$493Delta
Find Deal
Thu, Jan 23 - Thu, Jan 30
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$502United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
6:00 am - 3:49 pmIAD-STT
8h 49m1 stop
4:00 pm - 12:20 amSTT-IAD
9h 20m1 stop
$508Delta
Find Deal
Mon, Feb 24 - Wed, Mar 5
6:22 am - 3:43 pmIAD-STT
8h 21m1 stop
4:25 pm - 8:41 amSTT-IAD
17h 16m1 stop
$554American Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16
6:31 pm - 11:45 amIAD-STT
16h 14m1 stop
4:30 pm - 8:42 amSTT-IAD
17h 12m1 stop
$608American Airlines
Find Deal
Sat, Feb 15 - Tue, Feb 18
8:25 am - 10:46 amIAD-STT
25h 21m3 stops
Thu, Jan 16
8:25 am - 10:39 amIAD-STT
25h 14m3 stops
Thu, Jan 2
5:28 pm - 10:50 amIAD-STT
16h 22m1 stop
$323American Airlines
Find Deal
Sat, Mar 8
5:35 pm - 1:41 pmIAD-STT
19h 06m1 stop
Thu, Jan 2
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
$338United Airlines
Find Deal
Fri, May 16
8:16 pm - 12:40 pmIAD-STT
16h 24m1 stop
$362American Airlines
Find Deal
Sun, Jun 15
5:35 pm - 7:50 amIAD-STT
13h 15m1 stop
Mon, Dec 30
8:15 am - 3:43 pmIAD-STT
7h 28m1 stop
$387United Airlines
Find Deal
Fri, May 16
6:00 am - 3:07 pmIAD-STT
9h 07m1 stop
$432Delta
Find Deal
Thu, Jun 19
7:15 am - 4:12 pmIAD-STT
7h 57m1 stop
$457Delta
Find Deal
Mon, Dec 30
7:19 am - 4:12 pmIAD-STT
7h 53m1 stop
2:01 pm - 12:38 amSTT-IAD
11h 37m1 stop
$828Delta
Find Deal
Wed, Dec 25 - Tue, Dec 31
7:19 am - 4:12 pmIAD-STT
7h 53m1 stop
4:10 pm - 12:38 amSTT-IAD
9h 28m1 stop
$853Delta
Find Deal
Wed, Dec 25 - Sun, Dec 29
7:19 am - 4:12 pmIAD-STT
7h 53m1 stop
4:10 pm - 12:38 amSTT-IAD
9h 28m1 stop
$893Delta
Find Deal
Wed, Dec 25 - Mon, Dec 30
7:15 am - 4:12 pmIAD-STT
7h 57m1 stop
2:01 pm - 9:40 pmSTT-IAD
8h 39m1 stop
$918Delta
Find Deal
Sun, Dec 29 - Tue, Dec 31
8:25 am - 10:39 amIAD-STT
25h 14m3 stops
5:45 pm - 9:05 pmSTT-IAD
28h 20m2 stops
Thu, Dec 26 - Sat, Dec 28
5:00 am - 11:44 amIAD-STT
5h 44m1 stop
12:30 pm - 7:40 pmSTT-IAD
8h 10m1 stop
$1,028American Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$1,059United Airlines
Find Deal
Wed, Dec 25 - Mon, Dec 30
8:25 am - 10:39 amIAD-STT
25h 14m3 stops
11:44 am - 11:20 amSTT-IAD
24h 36m3 stops
$1,067
Find Deal
Fri, Dec 27 - Sun, Dec 29
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$1,149United Airlines
Find Deal
Wed, Dec 25 - Sun, Dec 29
5:29 pm - 12:40 pmIAD-STT
18h 11m2 stops
12:30 pm - 12:02 amSTT-IAD
12h 32m1 stop
$1,274American Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$484United Airlines
Find Deal
Fri, Jan 24 - Thu, Jan 30
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$502United Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$526United Airlines
Find Deal
Mon, May 12 - Tue, May 20
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$536United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 18
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$549United Airlines
Find Deal
Sun, Feb 2 - Thu, Feb 6
9:00 am - 12:56 pmIAD-STT
3h 56mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$574United Airlines
Find Deal
Fri, Mar 28 - Thu, Apr 3
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$586United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$614United Airlines
Find Deal
Fri, Feb 28 - Fri, Mar 7
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$631United Airlines
Find Deal
Sun, Jan 19 - Thu, Jan 30
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$634United Airlines
Find Deal
Wed, Jan 29 - Fri, Feb 7

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Saint Thomas Island flight tickets
Delta
Jan 20
IAD7:17 amWashington, D.C. Dulles Intl
6h 28m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Jan 30
STT2:55 pmSaint Thomas Island Cyril E King
10h 27m
1 stop
IAD12:22 amWashington, D.C. Dulles Intl
Delta
Jan 23
IAD6:00 amWashington, D.C. Dulles Intl
8h 49m
1 stop
STT3:49 pmSaint Thomas Island Cyril E King
Jan 30
STT4:00 pmSaint Thomas Island Cyril E King
9h 22m
1 stop
IAD12:22 amWashington, D.C. Dulles Intl
Delta
Feb 24
IAD6:00 amWashington, D.C. Dulles Intl
8h 49m
1 stop
STT3:49 pmSaint Thomas Island Cyril E King
Mar 5
STT4:00 pmSaint Thomas Island Cyril E King
9h 20m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl

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 26
IAD9:00 amWashington, D.C. Dulles Intl
3h 56m
STT1:56 pmSaint Thomas Island Cyril E King
Feb 4
STT2:15 pmSaint Thomas Island Cyril E King
7h 05m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
United Airlines
Jan 26
IAD9:00 amWashington, D.C. Dulles Intl
3h 56m
STT1:56 pmSaint Thomas Island Cyril E King
Feb 4
STT1:05 pmSaint Thomas Island Cyril E King
4h 19m
IAD4:24 pmWashington, D.C. Dulles Intl
United Airlines
May 12
IAD8:57 amWashington, D.C. Dulles Intl
4h 04m
STT1:01 pmSaint Thomas Island Cyril E King
May 20
STT4:45 pmSaint Thomas Island Cyril E King
4h 12m
IAD8:57 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 $493.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $554. 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 $672.

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 in the afternoon when flights can be purchased for as low as $348. 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 37 days prior to their departure date when tickets on average are $679. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $514.

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 12% 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 December 2024, prices for Washington, D.C. Dulles Intl Airport to Saint Thomas Island flights are approximately 61% more expensive 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

$227

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 $227. 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 $357.
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
Spirit AirlinesPriceFrom $248Free CancellationRating
6.3
8,107 reviews
Search Spirit Airlines flights
DeltaPriceFrom $427Free CancellationRating
8.0
8,580 reviews
Search Delta flights
United AirlinesPriceFrom $455Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
American AirlinesPriceFrom $537Free CancellationRating
7.2
10,000 reviews
Search American 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 $455 round-trip. Over the 5 United Airlines flights for this route in a normal week, average airfare is usually $699 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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