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Saint Croix

$357+ Cheap flights from Reagan-National (DCA) to Saint Croix

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — STX
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
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Cheap flight deals from Reagan-National to Saint Croix

Cheapest flights from Reagan-National to Saint Croix
Explore the most affordable flight options available from Reagan-National to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.

This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:40 pm -
2 stops21h 49m
Thu 12/103:26 pm -
1 stop7h 32m
Deal found 8/12$461
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:00 am -
1 stop6h 30m
Sat 12/53:26 pm -
1 stop7h 32m
Deal found 8/12$562
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops10h 23m
Mon 12/73:26 pm -
1 stop7h 32m
Deal found 8/12$570
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/143:40 pm -
2 stops21h 49m
Mon 12/213:17 pm -
1 stop7h 41m
Deal found 8/13$576

Find flight deals from Reagan-National to Saint Croix

Keep the following information in mind while searching for Reagan-National to Saint Croix flight deals. Data was last updated August 17, 2026.

Round-trip from

$461
(FlightHub)

One-way from

$357
(FlightHub)
From Washington, D.C. Reagan-National to Saint Croix
Search Deals
One-way flight from Washington, D.C. Reagan-National to Saint Croix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Saint Croix 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 August 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Tue 9/8

8:51 pm-3:39 pm

1 stop18h 48m

Christiansted Henry Rohlsen

Wed 9/16

4:40 pm-6:09 pm

1 stop25h 29m

$629

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Fri 9/18

5:00 am-3:39 pm

1 stop10h 39m

Christiansted Henry Rohlsen

Sun 9/20

4:40 pm-12:31 am

1 stop7h 51m

$666

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Sat 9/12

5:00 am-3:39 pm

1 stop10h 39m

Christiansted Henry Rohlsen

Fri 9/18

4:40 pm-9:23 am

2 stops16h 43m

$667
Quickest round-trip

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Thu 11/5

1:36 pm-10:07 pm

1 stop7h 31m

Christiansted Henry Rohlsen

Tue 11/10

3:00 pm-10:18 pm

1 stop8h 18m

$686

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Fri 9/18

8:20 am-3:39 pm

1 stop7h 19m

Christiansted Henry Rohlsen

Tue 9/22

4:40 pm-9:30 am

2 stops16h 50m

$690
Cheapest one-way

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Sat 8/29

8:55 pm-3:49 pm

2 stops18h 54m

$357

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Wed 11/4

6:00 am-7:38 pm

2 stops12h 38m

$362

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Thu 10/8

8:51 pm-1:48 pm

1 stop16h 57m

$383

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Wed 11/4

5:00 am-2:10 pm

1 stop8h 10m

$388

Washington, D.C.Christiansted

DCA Washington, D.C. Reagan-National - STX Christiansted Henry Rohlsen

DCASTX

Washington, D.C. Reagan-National

Sat 8/29

8:00 am-7:38 pm

1 stop11h 38m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Reagan-National to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Reagan-National 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 Washington, D.C. Reagan-National Airport to Saint Croix

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Saint Croix (average of $494). Flying from Washington, D.C. Reagan-National Airport to Saint Croix in March is currently the most expensive (average of $1,194). 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.

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. 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 Saint Croix. Reviews last updated August 17, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Saint Croix, such as American Airlines and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,943 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Food

6.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
American Airlines
7.1
Good
11,943 reviews
American Airlines
7.1
Good
11,943 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Food

6.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
JetBlue
7.1
Good
3,031 reviews
American Airlines
7.1
Good
11,943 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Food

6.4

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Saint Croix?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Saint Croix in 18h 48m. Fly via American Airlines to get the fastest option. Washington, D.C. Reagan-National Airport and Saint Croix are separated by a distance of 1635 mi.

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

    Yes. In addition to deals on Reagan-National to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Saint Croix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Saint Croix.

  • Can I find deals for business class flights from Reagan-National to Saint Croix?

    Yes. Cheapflights offers flight deals from Reagan-National to Saint Croix 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 Washington, D.C. Reagan-National Airport to Saint Croix?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Saint Croix (average of $494). Flying from Washington, D.C. Reagan-National Airport to Saint Croix in March is currently the most expensive (average of $1,194). 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

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Alternative routes for Reagan-National to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Reagan-National to Saint Croix

Discover the top 2 airlines that operate flights from Reagan-National to Saint Croix. 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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$379Average$526FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$402Average$655FlexibilityNo cancel feeOn-time71%

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