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Cheap flights from Saint Thomas Island to Washington, D.C. Dulles Intl Airport from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Washington, D.C. Dulles Intl Airport departing on 1/30. 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 Saint Thomas Island to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Saint Thomas Island to Washington, D.C. 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 Saint Thomas Island to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Saint Thomas Island to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
$460United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 20
2:15 pm - 8:20 pmSTT-IAD
7h 05m1 stop
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
$465United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 20
4:00 pm - 12:22 amSTT-IAD
9h 22m1 stop
6:00 am - 2:45 pmIAD-STT
7h 45m1 stop
$494Delta
Find Deal
Thu, Feb 6 - Thu, Feb 20
2:10 pm - 8:59 pmSTT-IAD
6h 49m1 stop
8:15 am - 3:43 pmIAD-STT
7h 28m1 stop
$640United Airlines
Find Deal
Tue, May 6 - Tue, May 20
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
$680United Airlines
Find Deal
Tue, May 6 - Tue, May 20
4:00 pm - 12:20 amSTT-IAD
9h 20m1 stop
6:00 am - 3:49 pmIAD-STT
8h 49m1 stop
$689Delta
Find Deal
Fri, Feb 28 - Mon, Mar 3
1:15 pm - 8:50 pmSTT-IAD
8h 35m1 stop
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
Fri, Feb 28 - Mon, Mar 3
6:35 pm - 4:01 pmSTT-IAD
22h 26m2 stops
6:31 pm - 11:44 amIAD-STT
16h 13m1 stop
$708American Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
8:39 am - 8:17 pmSTT-IAD
12h 38m2 stops
6:02 am - 7:20 pmIAD-STT
12h 18m2 stops
Fri, Feb 28 - Mon, Mar 3
5:40 pm - 1:18 pmSTT-IAD
20h 38m2 stops
7:30 pm - 11:45 amIAD-STT
15h 15m1 stop
$891American Airlines
Find Deal
Sat, Feb 15 - Wed, Feb 19
11:51 am - 9:14 amSTT-IAD
22h 23m3 stops
Thu, Jan 30
11:51 am - 9:14 amSTT-IAD
22h 23m3 stops
Thu, Jan 30
2:43 pm - 9:14 amSTT-IAD
19h 31m2 stops
Thu, Jan 30
2:43 pm - 9:14 amSTT-IAD
19h 31m2 stops
Thu, Jan 30
11:30 am - 11:57 pmSTT-IAD
12h 27m1 stop
$277American Airlines
Find Deal
Tue, Apr 8
2:15 pm - 10:20 pmSTT-IAD
9h 05m1 stop
$299United Airlines
Find Deal
Thu, Jan 30
2:15 pm - 10:20 pmSTT-IAD
9h 05m1 stop
$300United Airlines
Find Deal
Thu, Jan 30
4:25 pm - 8:43 amSTT-IAD
17h 18m1 stop
$322American Airlines
Find Deal
Wed, Feb 5
4:00 pm - 12:20 amSTT-IAD
9h 20m1 stop
$412Delta
Find Deal
Fri, Feb 28
4:00 pm - 12:20 amSTT-IAD
9h 20m1 stop
$547Delta
Find Deal
Mon, Feb 17
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
$460United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 20
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
8:57 am - 1:01 pmIAD-STT
4h 04mnonstop
$680United Airlines
Find Deal
Tue, May 6 - Tue, May 20
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
9:00 am - 1:56 pmIAD-STT
3h 56mnonstop
$815United Airlines
Find Deal
Sat, Feb 15 - Wed, Feb 19
1:05 pm - 4:24 pmSTT-IAD
4h 19mnonstop
8:15 am - 1:11 pmIAD-STT
3h 56mnonstop
$835United Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
4:45 pm - 8:57 pmSTT-IAD
4h 12mnonstop
8:15 am - 12:17 pmIAD-STT
4h 02mnonstop
$840United Airlines
Find Deal
Tue, May 20 - Fri, May 23

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

Our best United Airlines deals on Saint Thomas Island to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 6
STT1:05 pmSaint Thomas Island Cyril E King
4h 19m
IAD4:24 pmWashington, D.C. Dulles Intl
Feb 20
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
STT1:11 pmSaint Thomas Island Cyril E King
United Airlines
Feb 6
STT2:15 pmSaint Thomas Island Cyril E King
7h 05m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
Feb 20
IAD8:15 amWashington, D.C. Dulles Intl
3h 56m
STT1:11 pmSaint Thomas Island Cyril E King
United Airlines
May 6
STT2:10 pmSaint Thomas Island Cyril E King
6h 49m
1 stop
IAD8:59 pmWashington, D.C. Dulles Intl
May 20
IAD8:15 amWashington, D.C. Dulles Intl
7h 28m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King

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

Our best Delta deals on Saint Thomas Island to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 6
STT4:00 pmSaint Thomas Island Cyril E King
9h 22m
1 stop
IAD12:22 amWashington, D.C. Dulles Intl
Feb 20
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Delta
Feb 28
STT4:00 pmSaint Thomas Island Cyril E King
9h 20m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
Mar 3
IAD6:00 amWashington, D.C. Dulles Intl
8h 49m
1 stop
STT3:49 pmSaint Thomas Island Cyril E King
Delta
Feb 15
STT1:13 pmSaint Thomas Island Cyril E King
6h 42m
1 stop
IAD6:55 pmWashington, D.C. Dulles Intl
Feb 19
IAD6:00 amWashington, D.C. Dulles Intl
8h 49m
1 stop
STT3:49 pmSaint Thomas Island Cyril E King

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Saint Thomas Island to Washington, D.C. Dulles Intl Airport

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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $571. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Saint Thomas Island to Washington, D.C. Dulles Intl Airport for around $743.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Saint Thomas Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $497 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $663 on average. Flights to Washington, D.C. Dulles Intl Airport from Saint Thomas Island in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Saint Thomas Island to Washington, D.C. Dulles Intl Airport flights are approximately 54% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$211

Fastest flight time

4h 12m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Washington, D.C. Dulles Intl Airport from Saint Thomas Island in the past 72 hours is $211. The best round-trip flight deal from Saint Thomas Island to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $460.
The fastest flight from Saint Thomas Island to Washington, D.C. Dulles Intl Airport takes 4h 12m
Direct flights go from Saint Thomas Island to Washington, D.C. Dulles Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

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

    Saint Thomas Island Cyril E King and Washington, D.C. Dulles Intl are 1608.5 mi apart from one another. Flights usually cover this in 4h 12m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Washington, D.C. Dulles Intl 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 Saint Thomas Island Cyril E King Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Saint Thomas Island to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $503Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
  • United Airlines Flights From Saint Thomas Island to Washington, D.C. Dulles Intl Airport

    United Airlines is one of the most popular airlines flying from Saint Thomas Island to Washington, D.C. Dulles Intl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Saint Thomas Island to Washington, D.C. Dulles Intl Airport starts from $503 round-trip, up to an average price of $662. Our users have rated United Airlines at 7.4/10.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Thomas Island to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Saint Thomas Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Saint Thomas Island to Washington, D.C.?

momondo helps you find the best flight between Saint Thomas Island and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint Thomas Island to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Saint Thomas Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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