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

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $182. American Airlines flights start at $277 while deals on Delta start at $367 one-way.

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

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

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Reagan-National Airport. Check prices with Cheapflights to find a great deal for your trip.

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

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. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Saint Thomas Island in October are about $504 on average during October, but can be found for as low as $301.

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

When flying from Saint Thomas Island to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 7% versus a flight in the afternoon.

Most accurate provider : When it comes to deals on Saint Thomas Island-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Saint Thomas Island, you will be flying from Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island. There are 0 flights from Cyril E King to Washington, D.C. Reagan-National per day from 2 different airlines.

How can I find direct flights from Saint Thomas Island to Reagan-National?

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 Reagan-National.

Can I find deals for business class flights from Saint Thomas Island to Reagan-National?

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

$182+ Flights from Saint Thomas Island to Washington, D.C. Reagan-National Airport

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

Find cheap flights from Saint Thomas Island to Reagan-National 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 Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$339 (American Airlines)
One-way from	$182 (JetBlue)
Popular in	March
Cheapest in	January
Average price	$513

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

Search Deals

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

Search Deals

From Saint Thomas Island Cyril E King to Washington, D.C. Reagan-National

Search Deals

One-way flight from Saint Thomas Island Cyril E King to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Saint Thomas Island to Reagan-National

Cheapest flights from Saint Thomas Island to Reagan-National
Explore the most affordable flight options available from Saint Thomas Island to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Mi 5/283:40 pmSTT - DCA

1 stop7h 32mAmerican Airlines

Do 5/296:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/28

$339

Mi 8/273:00 pmSTT - DCA

1 stop7h 22mDelta

So 8/316:00 amDCA - STT

1 stop7h 55mDelta

Deal found 4/28

$469

Sa 5/31:17 pmSTT - DCA

1 stop8h 54mUnited Airlines

Sa 5/106:00 amDCA - STT

1 stop7h 08mUnited Airlines

Deal found 4/27

$793

Mo 5/51:46 pmSTT - DCA

1 stop8h 07mJetBlue

Do 5/88:20 amDCA - STT

1 stop7h 33mJetBlue

Deal found 4/27

$1,089

Best flights from Saint Thomas Island to Reagan-National
Discover carefully curated flight deals from Saint Thomas Island to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2025.

Mi 5/283:40 pmSTT - DCA

1 stop7h 32mAmerican Airlines

Do 5/296:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/28

$339

Mi 8/273:00 pmSTT - DCA

1 stop7h 22mDelta

So 8/316:00 amDCA - STT

1 stop7h 55mDelta

Deal found 4/28

$469

Do 6/129:10 amSTT - DCA

2 stops12h 29mUnited Airlines

Do 6/267:00 amDCA - STT

2 stops10h 30mUnited Airlines

Deal found 4/28

$1,129

Last-minute flights from Saint Thomas Island to Reagan-National
Discover last-minute flight deals from Saint Thomas Island to Reagan-National. Data last updated April 28, 2025 and is based on user searches.

Sa 5/31:17 pmSTT - DCA

1 stop8h 54mUnited Airlines

Sa 5/106:00 amDCA - STT

1 stop7h 08mUnited Airlines

Deal found 4/27

$793

Mo 5/51:46 pmSTT - DCA

1 stop8h 07mJetBlue

Do 5/88:20 amDCA - STT

1 stop7h 33mJetBlue

Deal found 4/27

$1,089

Mi 5/71:25 pmSTT - DCA

1 stop9h 11mAmerican Airlines

Mi 5/216:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/28

$694

Mi 5/283:40 pmSTT - DCA

1 stop7h 32mAmerican Airlines

Do 5/296:35 amDCA - STT

1 stop6h 09mAmerican Airlines

Deal found 4/28

$339

One-way flights from Saint Thomas Island to Reagan-National
Search for one-way flight options from Saint Thomas Island to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 28, 2025.

Mi 6/252:20 pmSTT - DCA

1 stop7h 27mJetBlue

Deal found 4/27

$182

Mi 10/81:45 pmSTT - DCA

2 stops9h 10mAmerican Airlines

Deal found 4/27

$277

Do 5/152:51 pmSTT - DCA

1 stop7h 51mDelta

Deal found 4/28

$367

Mi 6/251:19 pmSTT - DCA

2 stops24h 54mUnited Airlines

Deal found 4/27

$517

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mi 5/28

3:40 pm-11:12 pm

1 stop7h 32m

Washington, D.C. Reagan-National

Do 5/29

6:35 am-12:44 pm

1 stop6h 09m

$339

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mi 8/27

3:00 pm-10:22 pm

1 stop7h 22m

Washington, D.C. Reagan-National

So 8/31

6:00 am-1:55 pm

1 stop7h 55m

$469

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Do 6/12

9:10 am-9:39 pm

2 stops12h 29m

Washington, D.C. Reagan-National

Do 6/26

7:00 am-5:30 pm

2 stops10h 30m

$1,129

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mi 6/25

2:20 pm-9:47 pm

1 stop7h 27m

$182

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mi 10/8

1:45 pm-10:55 pm

2 stops9h 10m

$277

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Do 5/15

2:51 pm-10:42 pm

1 stop7h 51m

$367

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Mi 6/25

1:19 pm-2:13 pm

2 stops24h 54m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from Saint Thomas Island to Reagan-National

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	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. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Saint Thomas Island-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Saint Thomas Island to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from Saint Thomas Island to Washington, D.C. Reagan-National Airport (average of $278). Flying from Saint Thomas Island to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Saint Thomas Island to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 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

7,929 reviews

Delta

8.0

Very good

7,929 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

8,696 reviews

Delta

8.0

Very good

7,929 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

2,922 reviews

Delta

8.0

Very good

7,929 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

7,929 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. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Saint Thomas Island, you will be flying from Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island. There are 0 flights from Cyril E King to Washington, D.C. Reagan-National per day from 2 different airlines.
What are the cheapest airlines flying from Saint Thomas Island to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Saint Thomas Island to Washington, D.C. Reagan-National Airport round-trip from $339. Other airlines that can offer you cheap pricing are Delta, from $469, and United Airlines, from $1,129. American Airlines is currently priced 42% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Saint Thomas Island to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $182. American Airlines flights start at $277 while deals on Delta start at $367 one-way.
Can I find deals for flights from Saint Thomas Island to Reagan-National that include hotel bookings?
Yes. In addition to deals on Saint Thomas Island to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint Thomas Island to Reagan-National?
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 Reagan-National.
Can I find deals for business class flights from Saint Thomas Island to Reagan-National?
Yes. Cheapflights offers flight deals from Saint Thomas Island to Reagan-National 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. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Saint Thomas Island to Washington, D.C. Reagan-National Airport (average of $278). Flying from Saint Thomas Island to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $344). 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

Alexandria

Arlington

Woodbridge

Tysons

Fairfax

Springfield

Rockville

Fredericksburg

Silver Spring

Gaithersburg

Linthicum Heights

Falls Church

Laurel

Easton

Towson

Herndon

Bowie

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Saint Thomas Island to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$345	Average$523	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$437	Average$557	FlexibilityNo cancel fee	On-time71%

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.

$182+ Cheap flights from Saint Thomas Island (STT) to Reagan-National (DCA)

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 6/25. 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 Reagan-National 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 Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Saint Thomas Island to Reagan-National

Cheapest flights from Saint Thomas Island to Reagan-NationalExplore the most affordable flight options available from Saint Thomas Island to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Explore the most affordable flight options available from Saint Thomas Island to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Saint Thomas Island to Reagan-National

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 Reagan-National in April.

Best time to book a flight from Saint Thomas Island to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Saint Thomas Island to Washington, D.C. to help guide your decision. You can also see how each airline stacks up 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 Reagan-National. 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. Reagan-National?

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

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

Can I find deals for flights from Saint Thomas Island to Reagan-National that include hotel bookings?

How can I find direct flights from Saint Thomas Island to Reagan-National?

Can I find deals for business class flights from Saint Thomas Island to Reagan-National?

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

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 Reagan-National

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

Top 2 airlines flying from Saint Thomas Island to Reagan-National

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Saint Thomas Island to Reagan-National
Explore the most affordable flight options available from Saint Thomas Island to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.