What are the cheapest airlines to fly from Saint Thomas Island to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $137 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $210 and Delta from $277 one-way.

What is the cheapest day to fly from Saint Thomas Island to Washington, D.C.?

Travelers seeking maximum savings on their Saint Thomas Island to Washington, D.C. flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Saint Thomas Island to Washington, D.C.?

The most popular route from Saint Thomas Island to Washington, D.C. is Saint Thomas Island Cyril E King - Washington, D.C. Dulles Intl. You may also consider Saint Thomas Island Cyril E King - Baltimore/Washington or Saint Thomas Island Cyril E King - Washington, D.C. Reagan-National.

What is the cheapest day to fly round-trip from Saint Thomas Island to Washington, D.C.?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 49% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Saint Thomas Island to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, October can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Saint Thomas Island in October are about $505 on average during October, but can be found for as low as $301.

Most accurate provider : When it comes to deals on Saint Thomas Island-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint Thomas Island-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Saint Thomas Island-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint Thomas Island-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Saint Thomas Island to Washington, D.C.?

For a flight from Saint Thomas Island to Washington, D.C., you will be flying from Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city. Cyril E King is the only Saint Thomas Island airport and it handles 1 outbound flight to Washington, D.C. per day. 5 airlines have flights to Washington, D.C. from Saint Thomas Island Cyril E King on a regular basis.

How can I find direct flights from Saint Thomas Island to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to Washington, D.C..

Can I find deals for business class flights from Saint Thomas Island to Washington, D.C.?

Yes. Cheapflights offers flight deals from Saint Thomas Island to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$137+ Flights from Saint Thomas Island to Washington, D.C.

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Saint Thomas Island to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$362 (Cheapflightsfares)
One-way from	$137 (FlightHub)
Popular in	March
Cheapest in	October
Average price	$509
Good round-trip deal	$565 or less
Good one-way deal	$317 or less

Provider with most accurate pricing for Saint Thomas Island Cyril E King-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Washington, D.C. (WAS) flights.

Search Deals

From Saint Thomas Island Cyril E King to Washington, D.C. (WAS)

Search Deals

One-way flight from Saint Thomas Island Cyril E King to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Saint Thomas Island Cyril E King to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Saint Thomas Island Cyril E King to Washington, D.C. (WAS).

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Find flight deals from Saint Thomas Island to Washington, D.C.

Cheapest flights from Saint Thomas Island to Washington, D.C.
Explore the most affordable flight options available from Saint Thomas Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Fri 5/91:21 pmSTT - BWI

1 stop7h 08mSpirit Airlines

Mon 5/127:57 pmBWI - STT

1 stop14h 00mSpirit Airlines

Deal found 4/23

$362

Fri 7/183:00 pmSTT - DCA

1 stop8h 25mDelta

Tue 8/56:00 amDCA - STT

1 stop7h 55mDelta

Deal found 4/22

$469

Wed 6/114:45 pmSTT - IAD

Nonstop4h 12mUnited Airlines

Mon 6/308:15 amIAD - STT

Nonstop4h 02mUnited Airlines

Deal found 4/23

$507

Fri 5/211:05 amSTT - BWI

2 stops25h 21mMultiple Airlines

Sun 5/49:46 pmBWI - STT

3 stops36h 14mMultiple Airlines

Deal found 4/23

$522

Wed 6/1110:52 amSTT - IAD

2 stops24h 10mMultiple Airlines

Mon 6/3012:28 pmIAD - STT

3 stops25h 30mMultiple Airlines

Deal found 4/23

$531

Wed 6/111:19 pmSTT - IAD

1 stop9h 55mDelta

Mon 6/306:00 amIAD - STT

1 stop7h 49mDelta

Deal found 4/23

$549

Tue 5/131:17 pmSTT - BWI

1 stop11h 31mDelta

Thu 5/157:00 amBWI - STT

1 stop8h 10mDelta

Deal found 4/22

$600

Fri 5/22:10 pmSTT - DCA

1 stop7h 32mUnited Airlines

Sun 5/47:00 amDCA - STT

1 stop8h 43mUnited Airlines

Deal found 4/23

$646

Wed 5/71:25 pmSTT - DCA

1 stop9h 11mAmerican Airlines

Wed 5/216:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/23

$649

Tue 5/133:19 pmSTT - IAD

1 stop17h 19mAmerican Airlines

Thu 5/155:26 pmIAD - STT

1 stop17h 29mAmerican Airlines

Deal found 4/23

$684

Tue 5/135:10 pmSTT - BWI

2 stops19h 49mAmerican Airlines

Thu 5/158:09 amBWI - STT

1 stop6h 39mAmerican Airlines

Deal found 4/22

$763

Mon 5/51:15 pmSTT - DCA

1 stop8h 38mMultiple Airlines

Thu 5/88:20 amDCA - STT

1 stop7h 33mMultiple Airlines

Deal found 4/22

$920

Best flights from Saint Thomas Island to Washington, D.C.
Discover carefully curated flight deals from Saint Thomas Island to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Fri 5/91:21 pmSTT - BWI

1 stop7h 08mSpirit Airlines

Mon 5/127:57 pmBWI - STT

1 stop14h 00mSpirit Airlines

Deal found 4/23

$362

Fri 7/183:00 pmSTT - DCA

1 stop8h 25mDelta

Tue 8/56:00 amDCA - STT

1 stop7h 55mDelta

Deal found 4/22

$469

Wed 6/114:45 pmSTT - IAD

Nonstop4h 12mUnited Airlines

Mon 6/308:15 amIAD - STT

Nonstop4h 02mUnited Airlines

Deal found 4/23

$507

Wed 6/1110:52 amSTT - IAD

2 stops24h 10mMultiple Airlines

Mon 6/3012:28 pmIAD - STT

3 stops25h 30mMultiple Airlines

Deal found 4/23

$531

Wed 5/71:25 pmSTT - DCA

1 stop9h 11mAmerican Airlines

Wed 5/216:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/23

$649

Mon 5/51:15 pmSTT - DCA

1 stop8h 38mJetBlue

Thu 5/88:20 amDCA - STT

1 stop7h 33mJetBlue

Deal found 4/22

$935

Wed 6/111:19 pmSTT - IAD

1 stop9h 55mDelta

Mon 6/306:00 amIAD - STT

1 stop7h 49mDelta

Deal found 4/23

$549

Mon 5/55:40 pmSTT - BWI

2 stops29h 10mMultiple Airlines

Thu 5/87:57 pmBWI - STT

1 stop14h 00mMultiple Airlines

Deal found 4/23

$569

Tue 5/131:17 pmSTT - BWI

1 stop11h 31mDelta

Thu 5/157:00 amBWI - STT

1 stop8h 10mDelta

Deal found 4/22

$600

Tue 5/133:19 pmSTT - IAD

1 stop17h 19mAmerican Airlines

Thu 5/155:26 pmIAD - STT

1 stop17h 29mAmerican Airlines

Deal found 4/23

$684

Tue 5/135:10 pmSTT - BWI

2 stops19h 49mAmerican Airlines

Thu 5/158:09 amBWI - STT

1 stop6h 39mAmerican Airlines

Deal found 4/22

$763

Mon 5/51:15 pmSTT - DCA

1 stop8h 38mMultiple Airlines

Thu 5/88:20 amDCA - STT

1 stop7h 33mMultiple Airlines

Deal found 4/22

$920

Last-minute flights from Saint Thomas Island to Washington, D.C.
Discover last-minute flight deals from Saint Thomas Island to Washington, D.C.. Data last updated April 24, 2025 and is based on user searches.

Fri 5/211:05 amSTT - BWI

1 stop11h 45mSpirit Airlines

Sun 5/47:40 pmBWI - STT

1 stop16h 34mSpirit Airlines

Deal found 4/22

$420

Fri 5/211:05 amSTT - BWI

2 stops25h 21mMultiple Airlines

Sun 5/49:46 pmBWI - STT

3 stops36h 14mMultiple Airlines

Deal found 4/23

$522

Fri 5/22:10 pmSTT - IAD

1 stop6h 57mUnited Airlines

Sun 5/48:30 amIAD - STT

1 stop7h 13mUnited Airlines

Deal found 4/23

$646

Fri 5/22:10 pmSTT - DCA

1 stop7h 32mUnited Airlines

Sun 5/47:00 amDCA - STT

1 stop8h 43mUnited Airlines

Deal found 4/23

$646

Fri 5/21:55 pmSTT - IAD

1 stop10h 33mDelta

Sun 5/47:35 amIAD - STT

1 stop6h 14mDelta

Deal found 4/23

$739

Fri 5/21:45 pmSTT - DCA

1 stop6h 14mAmerican Airlines

Sun 5/46:30 amDCA - STT

2 stops7h 58mAmerican Airlines

Deal found 4/23

$764

Fri 5/25:50 pmSTT - IAD

2 stops19h 52mAmerican Airlines

Sun 5/48:14 pmIAD - STT

1 stop14h 41mAmerican Airlines

Deal found 4/23

$770

Fri 5/24:50 pmSTT - BWI

1 stop6h 47mAmerican Airlines

Sun 5/46:40 amBWI - STT

2 stops10h 19mAmerican Airlines

Deal found 4/23

$864

Fri 5/22:10 pmSTT - BWI

3 stops24h 06mUnited Airlines

Sun 5/46:45 amBWI - STT

2 stops32h 58mUnited Airlines

Deal found 4/23

$1,030

Sat 5/311:05 amSTT - IAD

3 stops24h 42mMultiple Airlines

Tue 5/65:40 pmIAD - STT

3 stops19h 56mMultiple Airlines

Deal found 4/23

$652

Mon 5/51:15 pmSTT - DCA

1 stop8h 38mMultiple Airlines

Thu 5/88:20 amDCA - STT

1 stop7h 33mMultiple Airlines

Deal found 4/22

$920

Mon 5/51:15 pmSTT - DCA

1 stop8h 38mJetBlue

Thu 5/88:20 amDCA - STT

1 stop7h 33mJetBlue

Deal found 4/22

$935

One-way flights from Saint Thomas Island to Washington, D.C.
Search for one-way flight options from Saint Thomas Island to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Thu 5/151:21 pmSTT - BWI

1 stop7h 08mSpirit Airlines

Deal found 4/23

$137

Wed 10/83:00 pmSTT - DCA

1 stop6h 58mJetBlue

Deal found 4/22

$210

Sun 6/11:21 pmSTT - IAD

2 stops25h 02mMultiple Airlines

Deal found 4/23

$215

Wed 10/82:42 pmSTT - IAD

1 stop9h 25mDelta

Deal found 4/23

$277

Fri 6/2711:39 amSTT - DCA

1 stop11h 28mAmerican Airlines

Deal found 4/22

$277

Wed 5/142:10 pmSTT - IAD

2 stops17h 01mUnited Airlines

Deal found 4/23

$309

Thu 5/152:51 pmSTT - DCA

1 stop7h 51mDelta

Deal found 4/22

$322

Mon 5/55:40 pmSTT - BWI

2 stops25h 10mMultiple Airlines

Deal found 4/23

$369

Thu 5/85:45 pmSTT - DCA

2 stops15h 14mMultiple Airlines

Deal found 4/23

$391

Mon 6/23:19 pmSTT - IAD

1 stop8h 43mAmerican Airlines

Deal found 4/23

$392

Tue 4/292:10 pmSTT - DCA

1 stop7h 31mUnited Airlines

Deal found 4/22

$457

Mon 6/25:10 pmSTT - BWI

2 stops19h 49mAmerican Airlines

Deal found 4/22

$532

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Thomas Island to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Fri 5/9

1:21 pm-8:29 pm

1 stop7h 08m

Baltimore/Washington

Mon 5/12

7:57 pm-9:57 am

1 stop14h 00m

$362

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Fri 7/18

3:00 pm-11:25 pm

1 stop8h 25m

Washington, D.C. Reagan-National

Tue 8/5

6:00 am-1:55 pm

1 stop7h 55m

$469

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Wed 6/11

4:45 pm-8:57 pm

Nonstop4h 12m

Washington, D.C. Dulles Intl

Mon 6/30

8:15 am-12:17 pm

Nonstop4h 02m

$507

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Wed 6/11

10:52 am-11:02 am

2 stops24h 10m

Washington, D.C. Dulles Intl

Mon 6/30

12:28 pm-1:58 pm

3 stops25h 30m

$531

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Wed 6/11

1:19 pm-11:14 pm

1 stop9h 55m

Washington, D.C. Dulles Intl

Mon 6/30

6:00 am-1:49 pm

1 stop7h 49m

$549

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Mon 5/5

5:40 pm-10:50 pm

2 stops29h 10m

Baltimore/Washington

Thu 5/8

7:57 pm-9:57 am

1 stop14h 00m

$569

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Tue 5/13

1:17 pm-12:48 am

1 stop11h 31m

Baltimore/Washington

Thu 5/15

7:00 am-3:10 pm

1 stop8h 10m

$600

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Wed 5/7

1:25 pm-10:36 pm

1 stop9h 11m

Washington, D.C. Reagan-National

Wed 5/21

6:35 am-12:44 pm

1 stop6h 09m

$649

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Tue 5/13

3:19 pm-8:38 am

1 stop17h 19m

Washington, D.C. Dulles Intl

Thu 5/15

5:26 pm-10:55 am

1 stop17h 29m

$684

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Tue 5/13

5:10 pm-12:59 pm

2 stops19h 49m

Baltimore/Washington

Thu 5/15

8:09 am-2:48 pm

1 stop6h 39m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 27 results

Compare providers for flights from Saint Thomas Island to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Saint Thomas Island to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Saint Thomas Island-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Saint Thomas Island-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Saint Thomas Island-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Saint Thomas Island-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Saint Thomas Island to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your Saint Thomas Island to Washington, D.C. trip

Airports

STT

Expect quick screening times at STT with easy check-in and departure, even during busy travel periods.

IAD

Use the Washington Metro Silver Line for a cheap, 40-minute ride to D.C. from IAD, with a short walk to the terminal.

Our travel experts

Mark Chesnut

Expert on STT

Ramsey Qubein

Expert on IAD

Best time to book a flight from Saint Thomas Island to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Saint Thomas Island with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to Washington, D.C.

What is the cheapest month to book a flight from Saint Thomas Island to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to Washington, D.C. (average of $309). Flying from Saint Thomas Island to Washington, D.C. in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STT to WAS?

It’s typically best to fly out from Saint Thomas Island to Washington, D.C. at noon. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Saint Thomas Island to Washington, D.C.

The most flights from STT to WAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, United Airlines and JetBlue from Saint Thomas Island to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Spirit Airlines

6.3

Okay

7,942 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Saint Thomas Island to Washington, D.C.?
For a flight from Saint Thomas Island to Washington, D.C., you will be flying from Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city. Cyril E King is the only Saint Thomas Island airport and it handles 1 outbound flight to Washington, D.C. per day. 5 airlines have flights to Washington, D.C. from Saint Thomas Island Cyril E King on a regular basis.
What are the cheapest airlines flying from Saint Thomas Island to Washington, D.C. round-trip?
Flying on Spirit Airlines is currently your cheapest option to Washington, D.C., with prices starting at $362. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $469 and $507, respectively. Spirit Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Saint Thomas Island to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $137 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $210 and Delta from $277 one-way.
What are the most popular routes from Saint Thomas Island to Washington, D.C.?
The most popular route from Saint Thomas Island to Washington, D.C. is Saint Thomas Island Cyril E King - Washington, D.C. Dulles Intl. You may also consider Saint Thomas Island Cyril E King - Baltimore/Washington or Saint Thomas Island Cyril E King - Washington, D.C. Reagan-National.
What are the cheapest flights from Saint Thomas Island to Washington, D.C.?
On average you can expect to pay $530 for a flight from Saint Thomas Island to Washington, D.C.. The cheapest flight overall is $271 while the most popular route, (Saint Thomas Island Cyril E King - Washington, D.C. Dulles Intl) is currently priced at $578.
Can I find deals for flights from Saint Thomas Island to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Saint Thomas Island to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint Thomas Island to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to Washington, D.C..
Can I find deals for business class flights from Saint Thomas Island to Washington, D.C.?
Yes. Cheapflights offers flight deals from Saint Thomas Island to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Saint Thomas Island to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to Washington, D.C. (average of $309). Flying from Saint Thomas Island to Washington, D.C. in June is currently the most expensive (average of $383). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Saint Thomas Island to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$231	Average$330	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$345	Average$514	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$427	Average$647	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$437	Average$572	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$548	Average$723	FlexibilityNo cancel fee	On-time69%

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$137+ Cheap flights from Saint Thomas Island (STT) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Saint Thomas Island to Washington, D.C.

Cheapest flights from Saint Thomas Island to Washington, D.C.Explore the most affordable flight options available from Saint Thomas Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Saint Thomas Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

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The best insider tips for Saint Thomas Island to Washington, D.C. flights

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Best time to book a flight from Saint Thomas Island to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Saint Thomas Island with our price prediction graph.

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Everything you need to know about your flight from Saint Thomas Island to Washington, D.C.

What is the cheapest month to book a flight from Saint Thomas Island to Washington, D.C.?

What is the cheapest time of day to fly from STT to WAS?

Find hourly flight availability from Saint Thomas Island to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Weekly flight availability from Saint Thomas Island to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, United Airlines and JetBlue from Saint Thomas Island to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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What are the most popular routes from Saint Thomas Island to Washington, D.C.?

What are the cheapest flights from Saint Thomas Island to Washington, D.C.?

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How can I find direct flights from Saint Thomas Island to Washington, D.C.?

Can I find deals for business class flights from Saint Thomas Island to Washington, D.C.?

What is the cheapest month to book a flight from Saint Thomas Island to Washington, D.C.?

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Top 5 airlines flying from Saint Thomas Island to Washington, D.C.

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Cheapest flights from Saint Thomas Island to Washington, D.C.
Explore the most affordable flight options available from Saint Thomas Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.