Cheap flights from Saint Thomas Island to District of Columbia from $144

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 District of Columbia departing on 1/27. 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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Cheap round-trip flights

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Multiple Airlines Logo
12:31 pm - 4:42 pmSTT-IAD
29h 11m2 stops
Multiple Airlines Logo
3:33 pm - 3:11 pmIAD-STT
22h 38m1 stop
$313Multiple Airlines
Find Deal
Tue, Jan 6 - Sun, Jan 11
United Airlines Logo
3:05 pm - 11:59 pmSTT-IAD
9h 54m1 stop
United Airlines Logo
8:15 am - 1:12 pmIAD-STT
3h 57mnonstop
$380United Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
JetBlue Logo
3:17 pm - 9:37 pmSTT-DCA
7h 20m1 stop
JetBlue Logo
8:00 am - 2:20 pmDCA-STT
5h 20m1 stop
$384JetBlue
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
1:02 pm - 4:25 pmSTT-IAD
4h 23mnonstop
United Airlines Logo
8:15 am - 1:12 pmIAD-STT
3h 57mnonstop
$403United Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
American Airlines Logo
6:17 pm - 10:47 amSTT-DCA
17h 30m1 stop
American Airlines Logo
5:59 am - 5:27 pmDCA-STT
10h 28m1 stop
$446American Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
JetBlue Logo
3:17 pm - 10:58 pmSTT-DCA
8h 41m2 stops
JetBlue Logo
8:00 am - 2:20 pmDCA-STT
5h 20m1 stop
$477JetBlue
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
2:56 pm - 9:30 pmSTT-DCA
7h 34m1 stop
American Airlines Logo
6:10 am - 2:16 pmDCA-STT
7h 06m1 stop
$543American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
4:35 pm - 8:41 amSTT-IAD
17h 06m1 stop
American Airlines Logo
5:10 am - 3:47 pmIAD-STT
9h 37m1 stop
$554American Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
Multiple Airlines Logo
3:34 pm - 11:35 amSTT-IAD
21h 01m1 stop
Multiple Airlines Logo
8:15 am - 1:12 pmIAD-STT
3h 57mnonstop
$578Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
2:00 pm - 8:47 pmSTT-IAD
7h 47m1 stop
Delta Logo
7:15 am - 2:55 pmIAD-STT
6h 40m1 stop
$640Delta
Find Deal
Fri, Feb 20 - Tue, Feb 24

United Airlines flights from Saint Thomas Island to District of Columbia

Our best United Airlines deals on Saint Thomas Island to District of Columbia flight tickets
United Airlines
Nov 22
STT3:05 pmSaint Thomas Island Cyril E King
9h 54m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Dec 1
IAD8:15 amWashington, D.C. Dulles Intl
3h 57m
STT1:12 pmSaint Thomas Island Cyril E King
United Airlines
Nov 22
STT1:02 pmSaint Thomas Island Cyril E King
4h 23m
IAD4:25 pmWashington, D.C. Dulles Intl
Dec 1
IAD8:15 amWashington, D.C. Dulles Intl
3h 57m
STT1:12 pmSaint Thomas Island Cyril E King
United Airlines
Nov 12
STT1:02 pmSaint Thomas Island Cyril E King
4h 23m
IAD4:25 pmWashington, D.C. Dulles Intl
Nov 15
IAD8:59 amWashington, D.C. Dulles Intl
3h 57m
STT1:56 pmSaint Thomas Island Cyril E King

Delta flights from Saint Thomas Island to District of Columbia

Our best Delta deals on Saint Thomas Island to District of Columbia flight tickets
Delta
Nov 5
STT3:49 pmSaint Thomas Island Cyril E King
8h 30m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
Nov 17
IAD7:01 amWashington, D.C. Dulles Intl
6h 39m
1 stop
STT2:40 pmSaint Thomas Island Cyril E King
Delta
Nov 6
STT3:49 pmSaint Thomas Island Cyril E King
8h 31m
1 stop
IAD11:20 pmWashington, D.C. Dulles Intl
Nov 16
IAD7:01 amWashington, D.C. Dulles Intl
6h 39m
1 stop
STT2:40 pmSaint Thomas Island Cyril E King
Delta
Nov 12
STT3:50 pmSaint Thomas Island Cyril E King
6h 42m
1 stop
IAD9:32 pmWashington, D.C. Dulles Intl
Nov 16
IAD6:00 amWashington, D.C. Dulles Intl
7h 40m
1 stop
STT2:40 pmSaint Thomas Island Cyril E King

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Tue 1/6

12:31 pm-4:42 pm

2 stops29h 11m

Washington, D.C. Dulles Intl

Sun 1/11

3:33 pm-3:11 pm

1 stop22h 38m

$313

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Sat 11/22

3:05 pm-11:59 pm

1 stop9h 54m

Washington, D.C. Dulles Intl

Mon 12/1

8:15 am-1:12 pm

Nonstop3h 57m

$380

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Tue 12/2

3:17 pm-9:37 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-2:20 pm

1 stop5h 20m

$384

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Sat 11/22

1:02 pm-4:25 pm

Nonstop4h 23m

Washington, D.C. Dulles Intl

Mon 12/1

8:15 am-1:12 pm

Nonstop3h 57m

$403

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mon 11/24

6:17 pm-10:47 am

1 stop17h 30m

Washington, D.C. Reagan-National

Mon 12/1

5:59 am-5:27 pm

1 stop10h 28m

$446

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Tue 12/2

3:17 pm-10:58 pm

2 stops8h 41m

Washington, D.C. Reagan-National

Tue 12/9

8:00 am-2:20 pm

1 stop5h 20m

$477

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Fri 11/14

2:56 pm-9:30 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Mon 11/17

6:10 am-2:16 pm

1 stop7h 06m

$543

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Mon 11/24

4:35 pm-8:41 am

1 stop17h 06m

Washington, D.C. Dulles Intl

Sun 11/30

5:10 am-3:47 pm

1 stop9h 37m

$554

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Tue 12/2

3:34 pm-11:35 am

1 stop21h 01m

Washington, D.C. Dulles Intl

Tue 12/9

8:15 am-1:12 pm

Nonstop3h 57m

$578

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Fri 2/20

2:00 pm-8:47 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Tue 2/24

7:15 am-2:55 pm

1 stop6h 40m

$640

Flights are sorted by cheapest round-trip flights first.

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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Saint Thomas Island to District of Columbia

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 District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $550. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Saint Thomas Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $798.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Saint Thomas Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $636 when looking at flights departing in the morning. Flights to District of Columbia are more costly at noon, with an average ticket price of $694. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Saint Thomas Island Cyril E King to District of Columbia 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 - District of Columbia flight prices

What cabin class options are available on Saint Thomas Island Cyril E King to District of Columbia flights?

There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to District of Columbia 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 Saint Thomas Island to District of Columbia flights?

You could potentially save up to 3% on your flight if you consider stops on a Saint Thomas Island to District of Columbia flight.

Cheap Saint Thomas Island to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to District of Columbia

Best Price Found

$212

Fastest flight time

4h 23m

Direct flights

Every day

Airports in District of Columbia

1 airport
The best one-way flight to District of Columbia from Saint Thomas Island in the past 72 hours is $212. The best round-trip flight deal from Saint Thomas Island to District of Columbia found on momondo in the last 72 hours is $490.
The fastest flight from Saint Thomas Island to District of Columbia takes 4h 23m
Direct flights go from Saint Thomas Island to District of Columbia every day.
There is 1 airport near District of Columbia: Washington, D.C. Dulles Intl (IAD)
  • When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to District of Columbia?

    Prices for flights from Saint Thomas Island Cyril E King Airport to District of Columbia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to District of Columbia?

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to District of Columbia?

    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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia 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 District of Columbia. 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 Saint Thomas Island to District of Columbia?

Best airlines flying from Saint Thomas Island to District of Columbia

Compare and see reviews for airlines that fly from Saint Thomas Island to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $131Free CancellationRating
6.3
8,113 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
JetBluePriceFrom $343Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $409Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Saint Thomas Island to District of Columbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Thomas Island to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Saint Thomas Island to District of Columbia with flexible booking policies on momondo?

Flights from Saint Thomas Island to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Saint Thomas Island to District of Columbia?

Once you have performed a search for Saint Thomas Island to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Saint Thomas Island to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Saint Thomas Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 12/4
Thu 12/11

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