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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint Thomas Island from $126

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 2/7. 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 from Washington, D.C. Dulles Intl Airport to Saint Thomas Island

The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to Saint Thomas Island found on KAYAK recently.
12:50 pm - 10:46 amIAD-STT
20h 56m3 stops
12:11 pm - 11:26 amSTT-IAD
24h 15m3 stops
Sun, Mar 2 - Wed, Mar 5
8:25 am - 10:46 amIAD-STT
25h 21m3 stops
11:41 am - 11:26 amSTT-IAD
24h 45m3 stops
Thu, Feb 20 - Wed, Feb 26
5:35 pm - 8:35 amIAD-STT
14h 00m1 stop
6:05 pm - 8:50 pmSTT-IAD
26h 45m1 stop
$458Silver Airways
Find Deal
Sat, Mar 1 - Mon, Mar 10
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$460United Airlines
Find Deal
Sun, Apr 27 - Wed, May 7
8:35 am - 5:00 pmIAD-STT
8h 25m1 stop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$465United Airlines
Find Deal
Sun, Apr 27 - Wed, May 7
7:25 am - 3:49 pmIAD-STT
7h 24m1 stop
2:55 pm - 12:20 amSTT-IAD
10h 25m1 stop
$469Delta
Find Deal
Mon, Feb 24 - Wed, Mar 5
6:31 pm - 11:45 amIAD-STT
16h 14m1 stop
12:30 pm - 11:53 pmSTT-IAD
12h 23m1 stop
$494American Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5
6:00 am - 2:56 pmIAD-STT
8h 56m1 stop
3:00 pm - 12:31 amSTT-IAD
9h 31m1 stop
$504Delta
Find Deal
Sat, Mar 29 - Wed, Apr 2
6:12 am - 5:00 pmIAD-STT
9h 48m1 stop
4:26 pm - 11:53 pmSTT-IAD
8h 27m1 stop
$519American Airlines
Find Deal
Sat, Feb 22 - Thu, Feb 27
5:35 pm - 8:35 amIAD-STT
14h 00m1 stop
6:05 pm - 11:10 amSTT-IAD
18h 05m1 stop
$536Silver Airways
Find Deal
Sat, Feb 8 - Wed, Feb 12
12:58 pm - 12:55 pmIAD-STT
22h 57m2 stops
$126Frontier
Find Deal
Fri, Feb 7
8:25 am - 10:46 amIAD-STT
25h 21m3 stops
Sat, Feb 15
8:25 am - 10:46 amIAD-STT
25h 21m3 stops
Mon, Feb 10
8:30 am - 5:30 pmIAD-STT
9h 00m1 stop
$231Silver Airways
Find Deal
Wed, Mar 26
10:19 pm - 3:43 pmIAD-STT
17h 24m2 stops
$268United Airlines
Find Deal
Sun, May 11
6:00 am - 1:37 pmIAD-STT
7h 37m1 stop
$273Delta
Find Deal
Sun, May 11
7:25 am - 2:45 pmIAD-STT
6h 20m1 stop
$278Delta
Find Deal
Mon, Mar 3
5:28 pm - 10:50 amIAD-STT
16h 22m1 stop
$279American Airlines
Find Deal
Sat, Mar 8
9:00 am - 12:56 pmIAD-STT
3h 56mnonstop
$313United Airlines
Find Deal
Wed, Mar 26
5:28 pm - 10:50 amIAD-STT
16h 22m1 stop
$324American Airlines
Find Deal
Sat, Mar 8
5:35 pm - 2:50 pmIAD-STT
20h 15m1 stop
8:39 am - 8:50 pmSTT-IAD
13h 11m1 stop
Sun, Jan 26 - Sat, Feb 1
6:05 am - 5:20 pmIAD-STT
10h 15m2 stops
8:39 am - 8:50 pmSTT-IAD
13h 11m1 stop
Sun, Jan 26 - Sat, Feb 1
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
2:15 pm - 7:31 amSTT-IAD
18h 16m2 stops
$852United Airlines
Find Deal
Sun, Jan 26 - Tue, Jan 28
7:17 am - 2:45 pmIAD-STT
6h 28m1 stop
4:00 pm - 12:22 amSTT-IAD
9h 22m1 stop
$854Delta
Find Deal
Sat, Jan 25 - Wed, Jan 29
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
2:15 pm - 7:31 amSTT-IAD
18h 16m2 stops
$855United Airlines
Find Deal
Sun, Jan 26 - Mon, Jan 27
7:17 am - 3:49 pmIAD-STT
7h 32m1 stop
2:55 pm - 9:05 pmSTT-IAD
7h 10m1 stop
$869Delta
Find Deal
Mon, Jan 27 - Thu, Jan 30
5:35 pm - 5:20 pmIAD-STT
22h 45m1 stop
5:40 pm - 11:10 amSTT-IAD
18h 30m1 stop
Sun, Jan 26 - Sun, Feb 9
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
5:45 pm - 11:10 amSTT-IAD
18h 25m1 stop
Sun, Jan 26 - Tue, Jan 28
5:00 am - 3:43 pmIAD-STT
9h 43m1 stop
4:25 pm - 8:41 amSTT-IAD
17h 16m1 stop
$894American Airlines
Find Deal
Fri, Jan 24 - Tue, Jan 28
8:05 pm - 11:50 amIAD-STT
14h 45m1 stop
5:24 pm - 1:23 pmSTT-IAD
20h 59m2 stops
$1,024American Airlines
Find Deal
Sun, Jan 26 - Sat, Feb 1
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$503United Airlines
Find Deal
Sun, Apr 27 - Tue, May 6
9:00 am - 12:56 pmIAD-STT
3h 56mnonstop
12:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$508United Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$550United Airlines
Find Deal
Sun, Apr 27 - Thu, May 8
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$553United Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$575United Airlines
Find Deal
Fri, May 30 - Wed, Jun 4
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$576United Airlines
Find Deal
Fri, Feb 21 - Thu, Feb 27
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
$581United Airlines
Find Deal
Thu, May 22 - Wed, May 28
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$585United Airlines
Find Deal
Sun, Mar 2 - Wed, Mar 5
9:00 am - 12:56 pmIAD-STT
3h 56mnonstop
12:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$588United Airlines
Find Deal
Thu, Mar 13 - Tue, Mar 18
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
$628United Airlines
Find Deal
Sun, Feb 16 - Thu, Feb 20

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
Feb 24
IAD7:25 amWashington, D.C. Dulles Intl
7h 24m
1 stop
STT3:49 pmSaint Thomas Island Cyril E King
Mar 5
STT2:55 pmSaint Thomas Island Cyril E King
10h 25m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Delta
Mar 29
IAD6:00 amWashington, D.C. Dulles Intl
8h 56m
1 stop
STT2:56 pmSaint Thomas Island Cyril E King
Apr 2
STT3:00 pmSaint Thomas Island Cyril E King
9h 31m
1 stop
IAD12:31 amWashington, D.C. Dulles Intl
Delta
Feb 19
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Feb 26
STT2:55 pmSaint Thomas Island Cyril E King
10h 25m
1 stop
IAD12:20 amWashington, 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
Mar 1
IAD6:31 pmWashington, D.C. Dulles Intl
16h 14m
1 stop
STT11:45 amSaint Thomas Island Cyril E King
Mar 5
STT12:30 pmSaint Thomas Island Cyril E King
12h 23m
1 stop
IAD11:53 pmWashington, D.C. Dulles Intl
American Airlines
Feb 22
IAD6:12 amWashington, D.C. Dulles Intl
9h 48m
1 stop
STT5:00 pmSaint Thomas Island Cyril E King
Feb 27
STT4:26 pmSaint Thomas Island Cyril E King
8h 27m
1 stop
IAD11:53 pmWashington, D.C. Dulles Intl
American Airlines
Mar 22
IAD5:28 pmWashington, D.C. Dulles Intl
17h 22m
1 stop
STT10:50 amSaint Thomas Island Cyril E King
Mar 26
STT3:25 pmSaint Thomas Island Cyril E King
17h 25m
1 stop
IAD8:50 amWashington, 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 August is another great option to travel to Saint Thomas Island, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $580.

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 $599. 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 $775.

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 $688. 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?

You are more likely to see cheaper flights to Saint Thomas Island from Washington, D.C. Dulles Intl Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $689 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Washington, D.C. Dulles Intl Airport for as low as $598 on momondo.

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.

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

As of January 2025, prices for Washington, D.C. Dulles Intl Airport to Saint Thomas Island flights are approximately 86% 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

$126

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 $126. 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 $350.
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
8,108 reviews
Search Spirit Airlines flights
DeltaPriceFrom $427Free CancellationRating
8.0
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $457Free CancellationRating
7.4
8,971 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 $457 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $696 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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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