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 $105 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $269 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 - Washington, D.C. Reagan-National or Saint Thomas Island Cyril E King - Baltimore/Washington.

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 48% 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 $508 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 FlightHub the most. FlightHub 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.

$105+ Flights from Saint Thomas Island to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Saint Thomas Island to Washington, D.C. with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$262 (Mytrip)
One-way from	$105 (FlightHub)
Popular in	March
Cheapest in	October
Average price	$680
Good round-trip deal	$568 or less
Good one-way deal	$205 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. 11% potential increase in price ($63 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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

Search Deals

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

Search Deals

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 March 31, 2025.

Mon 5/122:41 pmSTT - BWI

1 stop29h 48mSpirit Airlines

Mon 5/267:57 pmBWI - STT

1 stop14h 00mSpirit Airlines

Deal found 3/30

$262

Fri 5/231:21 pmSTT - IAD

2 stops25h 18mMultiple Airlines

Sun 6/111:54 amIAD - STT

2 stops22h 03mMultiple Airlines

Deal found 3/30

$396

Mon 5/124:45 pmSTT - IAD

Nonstop4h 12mUnited Airlines

Mon 5/268:15 amIAD - STT

Nonstop4h 02mUnited Airlines

Deal found 3/30

$460

Fri 5/233:19 pmSTT - IAD

1 stop17h 19mAmerican Airlines

Sun 6/15:26 pmIAD - STT

1 stop17h 29mAmerican Airlines

Deal found 3/30

$469

Wed 5/71:25 pmSTT - DCA

1 stop9h 11mAmerican Airlines

Wed 5/215:00 amDCA - STT

1 stop5h 55mAmerican Airlines

Deal found 3/30

$469

Wed 5/71:17 pmSTT - BWI

1 stop11h 31mDelta

Wed 5/145:40 amBWI - STT

1 stop9h 30mDelta

Deal found 3/30

$615

Wed 5/71:17 pmSTT - IAD

1 stop10h 18mDelta

Wed 5/146:00 amIAD - STT

1 stop9h 10mDelta

Deal found 3/30

$684

Thu 4/33:26 pmSTT - DCA

1 stop6h 33mJetBlue

Sun 4/68:00 amDCA - STT

1 stop6h 31mJetBlue

Deal found 3/31

$715

Thu 6/191:44 pmSTT - BWI

2 stops10h 31mAmerican Airlines

Sat 6/287:49 pmBWI - STT

1 stop15h 00mAmerican Airlines

Deal found 3/30

$731

Thu 4/242:10 pmSTT - DCA

2 stops18h 48mUnited Airlines

Mon 4/2812:00 pmDCA - STT

3 stops27h 43mUnited Airlines

Deal found 3/30

$1,019

Thu 6/191:19 pmSTT - BWI

2 stops24h 38mUnited Airlines

Sat 6/282:54 pmBWI - STT

2 stops17h 41mUnited Airlines

Deal found 3/30

$1,114

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 March 31, 2025.

Mon 5/122:41 pmSTT - BWI

1 stop29h 48mSpirit Airlines

Mon 5/267:57 pmBWI - STT

1 stop14h 00mSpirit Airlines

Deal found 3/30

$262

Fri 5/231:21 pmSTT - IAD

2 stops25h 18mMultiple Airlines

Sun 6/111:54 amIAD - STT

2 stops22h 03mMultiple Airlines

Deal found 3/30

$396

Mon 5/124:45 pmSTT - IAD

Nonstop4h 12mUnited Airlines

Mon 5/268:15 amIAD - STT

Nonstop4h 02mUnited Airlines

Deal found 3/30

$460

Fri 5/233:19 pmSTT - IAD

1 stop17h 19mAmerican Airlines

Sun 6/15:26 pmIAD - STT

1 stop17h 29mAmerican Airlines

Deal found 3/30

$469

Wed 5/71:17 pmSTT - BWI

1 stop11h 31mDelta

Wed 5/145:40 amBWI - STT

1 stop9h 30mDelta

Deal found 3/30

$615

Wed 5/71:25 pmSTT - DCA

1 stop9h 11mAmerican Airlines

Wed 5/145:00 amDCA - STT

1 stop9h 48mAmerican Airlines

Deal found 3/30

$469

Wed 5/71:17 pmSTT - IAD

1 stop10h 18mDelta

Wed 5/146:00 amIAD - STT

1 stop9h 10mDelta

Deal found 3/30

$684

Thu 6/191:44 pmSTT - BWI

2 stops10h 31mAmerican Airlines

Sat 6/287:49 pmBWI - STT

1 stop15h 00mAmerican Airlines

Deal found 3/30

$731

Thu 4/242:10 pmSTT - DCA

2 stops18h 48mUnited Airlines

Mon 4/2812:00 pmDCA - STT

3 stops27h 43mUnited Airlines

Deal found 3/30

$1,019

Thu 6/191:19 pmSTT - BWI

2 stops24h 38mUnited Airlines

Sat 6/282:54 pmBWI - STT

2 stops17h 41mUnited Airlines

Deal found 3/30

$1,114

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 March 31, 2025 and is based on user searches.

Thu 4/33:26 pmSTT - DCA

1 stop6h 33mJetBlue

Sun 4/68:00 amDCA - STT

1 stop6h 31mJetBlue

Deal found 3/31

$715

Sun 4/61:55 pmSTT - BWI

1 stop20h 44mSpirit Airlines

Thu 4/109:32 pmBWI - STT

1 stop12h 28mSpirit Airlines

Deal found 3/30

$550

Sun 4/61:30 pmSTT - DCA

1 stop8h 59mAmerican Airlines

Thu 4/106:00 amDCA - STT

1 stop10h 59mAmerican Airlines

Deal found 3/30

$819

Sun 4/63:00 pmSTT - IAD

1 stop9h 28mDelta

Thu 4/107:35 amIAD - STT

1 stop7h 24mDelta

Deal found 3/30

$869

Sun 4/64:50 pmSTT - BWI

1 stop6h 47mAmerican Airlines

Thu 4/106:40 amBWI - STT

2 stops8h 46mAmerican Airlines

Deal found 3/30

$1,258

Sun 4/64:45 pmSTT - IAD

Nonstop4h 12mUnited Airlines

Thu 4/108:57 amIAD - STT

Nonstop4h 04mUnited Airlines

Deal found 3/30

$1,268

Thu 4/1711:05 amSTT - BWI

1 stop7h 45mSpirit Airlines

Mon 4/217:55 pmBWI - STT

1 stop14h 05mSpirit Airlines

Deal found 3/30

$361

Thu 4/175:50 pmSTT - BWI

2 stops19h 07mAmerican Airlines

Mon 4/215:00 amBWI - STT

1 stop5h 40mAmerican Airlines

Deal found 3/30

$894

Thu 4/173:08 pmSTT - IAD

1 stop17h 30mAmerican Airlines

Mon 4/218:14 pmIAD - STT

1 stop14h 26mAmerican Airlines

Deal found 3/30

$985

Thu 4/176:05 pmSTT - BWI

2 stops22h 02mUnited Airlines

Mon 4/215:07 pmBWI - STT

2 stops22h 36mUnited Airlines

Deal found 3/30

$1,306

Thu 4/245:50 pmSTT - DCA

1 stop17h 06mAmerican Airlines

Mon 4/286:00 amDCA - STT

1 stop6h 05mAmerican Airlines

Deal found 3/30

$512

Thu 4/241:09 pmSTT - IAD

3 stops22h 11mMultiple Airlines

Mon 4/2811:37 amIAD - STT

3 stops22h 23mMultiple Airlines

Deal found 3/30

$541

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 March 31, 2025.

Fri 5/91:21 pmSTT - BWI

1 stop7h 08mSpirit Airlines

Deal found 3/30

$105

Wed 5/142:10 pmSTT - IAD

2 stops17h 01mUnited Airlines

Deal found 3/31

$269

Thu 5/151:17 pmSTT - IAD

1 stop11h 11mDelta

Deal found 3/31

$277

Thu 5/152:51 pmSTT - DCA

1 stop6h 50mDelta

Deal found 3/31

$277

Sun 4/63:30 pmSTT - IAD

2 stops19h 37mSun Country Air

Deal found 3/30

$278

Thu 5/1511:40 amSTT - DCA

2 stops8h 19mAmerican Airlines

Deal found 3/31

$322

Mon 5/55:40 pmSTT - DCA

1 stop28h 19mMultiple Airlines

Deal found 3/30

$356

Thu 5/152:10 pmSTT - BWI

2 stops19h 44mUnited Airlines

Deal found 3/31

$562

Sat 6/2112:55 pmSTT - BWI

2 stops9h 12mAmerican Airlines

Deal found 3/30

$586

Sat 4/192:10 pmSTT - DCA

1 stop18h 48mUnited Airlines

Deal found 3/31

$815

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

Mon 5/12

2:41 pm-8:29 pm

1 stop29h 48m

Baltimore/Washington

Mon 5/26

7:57 pm-9:57 am

1 stop14h 00m

$262

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Fri 5/23

1:21 pm-2:39 pm

2 stops25h 18m

Washington, D.C. Dulles Intl

Sun 6/1

11:54 am-9:57 am

2 stops22h 03m

$396

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Mon 5/12

4:45 pm-8:57 pm

Nonstop4h 12m

Washington, D.C. Dulles Intl

Mon 5/26

8:15 am-12:17 pm

Nonstop4h 02m

$460

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Fri 5/23

3:19 pm-8:38 am

1 stop17h 19m

Washington, D.C. Dulles Intl

Sun 6/1

5:26 pm-10:55 am

1 stop17h 29m

$469

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 5/14

5:00 am-2:48 pm

1 stop9h 48m

$469

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Wed 5/7

1:17 pm-12:48 am

1 stop11h 31m

Baltimore/Washington

Wed 5/14

5:40 am-3:10 pm

1 stop9h 30m

$615

Saint Thomas IslandWashington, D.C.

STT - IAD

STTIAD

Saint Thomas Island Cyril E King

Wed 5/7

1:17 pm-11:35 pm

1 stop10h 18m

Washington, D.C. Dulles Intl

Wed 5/14

6:00 am-3:10 pm

1 stop9h 10m

$684

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Thu 6/19

1:44 pm-12:15 am

2 stops10h 31m

Baltimore/Washington

Sat 6/28

7:49 pm-10:49 am

1 stop15h 00m

$731

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Thu 4/24

2:10 pm-8:58 am

2 stops18h 48m

Washington, D.C. Reagan-National

Mon 4/28

12:00 pm-3:43 pm

3 stops27h 43m

$1,019

Saint Thomas IslandBaltimore

STT - BWI

STTBWI

Saint Thomas Island Cyril E King

Thu 6/19

1:19 pm-1:57 pm

2 stops24h 38m

Baltimore/Washington

Sat 6/28

2:54 pm-8:35 am

2 stops17h 41m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 20 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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 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 FlightHub the most. FlightHub 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 $241). Flying from Saint Thomas Island to Washington, D.C. in March is currently the most expensive (average of $290). 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. in the morning. Doing so could potentially save you 9% 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 American Airlines 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

7,899 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

7,899 reviews

Delta

8.0

Very good

7,899 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

8,614 reviews

Delta

8.0

Very good

7,899 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

7,899 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

Sun Country Air

6.9

Okay

349 reviews

Delta

8.0

Very good

7,899 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

7,881 reviews

Delta

8.0

Very good

7,899 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 $262. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $460 and $469, respectively. Spirit Airlines is 48% 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 $105 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $269 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 - Washington, D.C. Reagan-National or Saint Thomas Island Cyril E King - Baltimore/Washington.
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 $241). Flying from Saint Thomas Island to Washington, D.C. in March is currently the most expensive (average of $290). 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

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

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$208	Average$323	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$345	Average$514	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$427	Average$632	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$437	Average$597	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$508	Average$723	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$105+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Thomas Island to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 March 31, 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 March 31, 2025.

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.

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

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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 March.

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

IAD

Our travel experts

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.

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.?

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 March 31, 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.

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.

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

What are the cheapest airlines flying from Saint Thomas Island to Washington, D.C. round-trip?

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

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

Can I find deals for flights from Saint Thomas Island to Washington, D.C. that include hotel bookings?

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.?

Traveling to a place near Saint Thomas Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Thomas Island to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

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 March 31, 2025.