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Reagan-National

$277+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
STT — DCA
abr. 13 — abr. 201
dom. 4/13
dom. 4/20
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$469
(American Airlines)

One-way from

$277
(Delta)

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.
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Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Washington, D.C. Reagan-National flights.
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From Saint Thomas Island Cyril E King to Washington, D.C. Reagan-National
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One-way flight from Saint Thomas Island Cyril E King to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 17% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 8, 2025.

This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/71:25 pmSTT - DCA
1 stop9h 11mAmerican Airlines
mié. 5/216:35 amDCA - STT
1 stop6h 09mAmerican Airlines
Deal found 4/7$469
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/13:00 pmSTT - DCA
1 stop8h 39mDelta
dom. 5/47:00 amDCA - STT
1 stop6h 49mDelta
Deal found 4/7$554
This JetBlue Airways deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/55:45 pmSTT - DCA
1 stop28h 14mMultiple Airlines
dom. 5/118:20 amDCA - STT
1 stop7h 33mMultiple Airlines
Deal found 4/6$558
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/52:10 pmSTT - DCA
2 stops25h 31mUnited Airlines
jue. 5/81:00 pmDCA - STT
2 stops26h 43mUnited Airlines
Deal found 4/7$1,129

Cheapflights Fare Finder

Customize your flight search to find flights from Saint Thomas Island to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated abril 8, 2025.
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

Saint Thomas Island

Fly to

Reagan-National

Route

Depart

Return

Price

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

mié. 5/7

1:25 pm-10:36 pm

1 stop9h 11m

Washington, D.C. Reagan-National

mié. 5/21

6:35 am-12:44 pm

1 stop6h 09m

$469

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

jue. 5/1

3:00 pm-11:39 pm

1 stop8h 39m

Washington, D.C. Reagan-National

dom. 5/4

7:00 am-1:49 pm

1 stop6h 49m

$554

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

lun. 5/5

5:45 pm-9:59 pm

1 stop28h 14m

Washington, D.C. Reagan-National

dom. 5/11

8:20 am-3:53 pm

1 stop7h 33m

$558

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

lun. 5/5

2:10 pm-3:41 pm

2 stops25h 31m

Washington, D.C. Reagan-National

jue. 5/8

1:00 pm-3:43 pm

2 stops26h 43m

$1,129

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

vie. 5/9

1:17 pm-9:41 pm

1 stop8h 24m

$277

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

jue. 5/15

11:40 am-7:59 pm

2 stops8h 19m

$322

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

lun. 5/5

5:40 pm-9:59 pm

1 stop28h 19m

$376

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

vie. 5/9

2:10 pm-9:58 am

2 stops19h 48m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

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.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 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. 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 $345). 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

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

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

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated abril 8, 2025.
Delta
8.0
Very good
7,901 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,629 reviews
Delta
8.0
Very good
7,901 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,901 reviews

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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

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?

    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 $469. Other airlines that can offer you cheap pricing are Delta, from $554, and United Airlines, from $1,129. American Airlines is currently priced 20% 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 Delta, which is currently one of the cheapest options available, starting at $277. American Airlines flights start at $322 while deals on United Airlines start at $477 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 $345). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

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Alternative routes for Saint Thomas Island to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Saint Thomas Island to Dulles Intl flights
Saint Thomas Island to Baltimore flights
Christiansted to Dulles Intl flights
Christiansted to Reagan-National flights
Christiansted to Baltimore flights

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

Discover the top 2 airlines that operate flights from Saint Thomas Island to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$345Average$514FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$437Average$584FlexibilityNo cancel feeOn-time71%

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