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Reagan-National

$249+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
STT — DCA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$407
(JetBlue)

One-way from

$249

Popular in

March

Cheapest in

August

Average price

$544
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. 20% potential increase in price ($155 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 June 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 June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:30 pmSTT - DCA
1 stop6h 26mJetBlue
Sat 10/48:00 amDCA - STT
1 stop6h 35mJetBlue
Deal found 6/11$407
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/105:15 pmSTT - DCA
1 stop14h 44mAmerican Airlines
Mon 10/138:11 pmDCA - STT
1 stop16h 39mAmerican Airlines
Deal found 6/11$469
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/101:19 pmSTT - DCA
1 stop8h 56mUnited Airlines
Thu 7/176:00 amDCA - STT
1 stop9h 43mUnited Airlines
Deal found 6/11$521
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 6/194:01 pmSTT - DCA
1 stop7h 32mDelta
Tue 6/246:59 amDCA - STT
1 stop7h 52mDelta
Deal found 6/12$739
This United deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:45 pmSTT - DCA
2 stops15h 12mMultiple Airlines
Wed 6/184:45 pmDCA - STT
2 stops15h 50mMultiple Airlines
Deal found 6/11$1,267

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 June 12, 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

Sat 9/20

3:30 pm-9:56 pm

1 stop6h 26m

Washington, D.C. Reagan-National

Sat 10/4

8:00 am-2:35 pm

1 stop6h 35m

$407

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Fri 10/10

1:45 pm-10:02 pm

1 stop8h 17m

Washington, D.C. Reagan-National

Mon 10/13

8:11 pm-12:50 pm

1 stop16h 39m

$469

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Thu 7/10

1:19 pm-10:15 pm

1 stop8h 56m

Washington, D.C. Reagan-National

Thu 7/17

6:00 am-3:43 pm

1 stop9h 43m

$521

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Thu 7/10

2:23 pm-9:59 pm

1 stop7h 36m

$249

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Wed 7/2

5:45 pm-10:27 am

2 stops16h 42m

$261

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Wed 10/8

2:42 pm-9:14 pm

1 stop6h 32m

$277

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Fri 8/15

5:10 pm-11:30 am

2 stops18h 20m

$367

Saint Thomas IslandWashington, D.C.

STT - DCA

STTDCA

Saint Thomas Island Cyril E King

Sat 6/21

9:10 am-8:59 pm

2 stops11h 49m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $337). 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 June 12, 2025.
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
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $407. Other airlines that can offer you cheap pricing are American Airlines, from $469, and United Airlines, from $521. JetBlue is currently priced 30% 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 $249. Delta flights start at $277 while deals on American Airlines 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 $337). 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
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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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 Baltimore flights
Saint Thomas Island to Dulles Intl flights
Christiansted to Reagan-National flights
Christiansted to Dulles Intl 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$297Average$523FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$437Average$572FlexibilityNo cancel feeOn-time71%

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