What is the cheapest airline that flies from Washington, D.C. to Saint Croix?

Spirit Airlines, JetBlue, and American Airlines are the most popular carriers operating from Washington, D.C. to Saint Croix

How long is the flight from Washington, D.C. to Saint Croix?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Saint Croix you fly into. For example, flying from Baltimore to Christiansted takes 6h 16m on average. On the other hand, flying from Washington, D.C. to Christiansted takes 6h 43m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Saint Croix?

American Airlines, Spirit Airlines and JetBlue are the top three most popular airlines that fly to Saint Croix from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Saint Croix. Keep in mind that there are 4 different airlines that fly to Saint Croix on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Saint Croix?

Prices for flights from Washington, D.C. to Saint Croix were last updated today.

How many operators does momondo search for flights from Washington, D.C. to Saint Croix?

As of April 2026, there are 4 operators available to choose from for flights from Washington, D.C. to Saint Croix.

How old do you have to be to fly from Washington, D.C. to Saint Croix?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Saint Croix.

What documentation or ID do you need to fly to Saint Croix?

The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$148 Cheap Flights from Washington, D.C. to Saint Croix in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 12:59 pm

BWI

STX

23h 49m

1 stop

2:12 pm - 12:13 pm

STX

BWI

22h 01m

1 stop

$327Multiple Airlines

Wed, Jun 10 - Thu, Jun 18

9:13 pm - 12:59 pm

BWI

STX

39h 46m

2 stops

2:04 pm - 5:07 pm

STX

BWI

27h 03m

1 stop

$349Multiple Airlines

Tue, May 5 - Thu, May 14

6:02 pm - 12:59 pm

BWI

STX

18h 57m

1 stop

2:04 pm - 6:43 pm

STX

BWI

28h 39m

1 stop

$355Multiple Airlines

Sat, May 9 - Sun, May 17

6:30 am - 12:59 pm

BWI

STX

6h 29m

1 stop

2:04 pm - 11:29 pm

STX

BWI

9h 25m

1 stop

$366Spirit Airlines

Sun, May 17 - Thu, May 21

6:30 am - 1:05 pm

BWI

STX

6h 35m

1 stop

2:12 pm - 11:23 pm

STX

BWI

9h 11m

1 stop

$393Spirit Airlines

Thu, Jul 2 - Thu, Jul 9

6:00 am - 2:46 pm

DCA

STX

8h 46m

2 stops

4:26 pm - 9:47 pm

STX

DCA

5h 21m

1 stop

$470JetBlue

Tue, Jun 9 - Tue, Jun 16

8:20 am - 1:36 pm

DCA

STX

5h 16m

1 stop

3:45 pm - 9:03 pm

STX

DCA

5h 18m

1 stop

$474JetBlue

Sat, May 23 - Fri, May 29

6:08 am - 1:51 pm

IAD

STX

7h 43m

1 stop

2:55 pm - 12:51 am

STX

IAD

9h 56m

1 stop

$606Delta

Sat, May 23 - Sat, May 30

6:25 am - 2:49 pm

IAD

STX

8h 24m

1 stop

3:48 pm - 11:59 pm

STX

IAD

8h 11m

1 stop

$626American Airlines

Sat, May 9 - Sat, May 16

6:20 am - 3:57 pm

IAD

STX

9h 37m

1 stop

4:47 pm - 8:50 am

STX

IAD

16h 03m

1 stop

$666American Airlines

Sat, May 23 - Sat, May 30

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American Airlines flights from Washington, D.C. to Saint Croix

Our best American Airlines deals on Washington, D.C. to Saint Croix flight tickets

American Airlines

Sep 18

DCA6:00 amWashington, D.C. Reagan-National

6h 55m

1 stop

STX12:55 pmChristiansted Henry Rohlsen

Sep 22

STX1:50 pmChristiansted Henry Rohlsen

9h 10m

1 stop

DCA11:00 pmWashington, D.C. Reagan-National

$536

American Airlines

May 24

DCA8:39 amWashington, D.C. Reagan-National

12h 06m

2 stops

STX8:45 pmChristiansted Henry Rohlsen

Jun 1

STX3:48 pmChristiansted Henry Rohlsen

17h 12m

1 stop

DCA9:00 amWashington, D.C. Reagan-National

$540

American Airlines

Jun 3

DCA9:40 amWashington, D.C. Reagan-National

11h 05m

1 stop

STX8:45 pmChristiansted Henry Rohlsen

Jun 9

STX3:48 pmChristiansted Henry Rohlsen

7h 37m

1 stop

DCA11:25 pmWashington, D.C. Reagan-National

$541

Delta flights from Washington, D.C. to Saint Croix

Our best Delta deals on Washington, D.C. to Saint Croix flight tickets

Delta

May 23

IAD6:08 amWashington, D.C. Dulles Intl

7h 43m

1 stop

STX1:51 pmChristiansted Henry Rohlsen

May 30

STX2:55 pmChristiansted Henry Rohlsen

9h 56m

1 stop

IAD12:51 amWashington, D.C. Dulles Intl

$606

Delta

Jun 27

IAD6:33 amWashington, D.C. Dulles Intl

7h 22m

1 stop

STX1:55 pmChristiansted Henry Rohlsen

Jul 4

STX3:05 pmChristiansted Henry Rohlsen

9h 26m

1 stop

IAD12:31 amWashington, D.C. Dulles Intl

$866

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Wed 6/10

1:10 pm-12:59 pm

1 stop23h 49m

Christiansted Henry Rohlsen

Thu 6/18

2:12 pm-12:13 pm

1 stop22h 01m

$327

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Tue 5/5

9:13 pm-12:59 pm

2 stops39h 46m

Christiansted Henry Rohlsen

Thu 5/14

2:04 pm-5:07 pm

1 stop27h 03m

$349

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sat 5/9

6:02 pm-12:59 pm

1 stop18h 57m

Christiansted Henry Rohlsen

Sun 5/17

2:04 pm-6:43 pm

1 stop28h 39m

$355

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sun 5/17

6:30 am-12:59 pm

1 stop6h 29m

Christiansted Henry Rohlsen

Thu 5/21

2:04 pm-11:29 pm

1 stop9h 25m

$366

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Thu 7/2

6:30 am-1:05 pm

1 stop6h 35m

Christiansted Henry Rohlsen

Thu 7/9

2:12 pm-11:23 pm

1 stop9h 11m

$393

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Tue 6/9

6:00 am-2:46 pm

2 stops8h 46m

Christiansted Henry Rohlsen

Tue 6/16

4:26 pm-9:47 pm

1 stop5h 21m

$470

Quickest round-trip

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Sat 5/23

8:20 am-1:36 pm

1 stop5h 16m

Christiansted Henry Rohlsen

Fri 5/29

3:45 pm-9:03 pm

1 stop5h 18m

$474

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 5/23

6:08 am-1:51 pm

1 stop7h 43m

Christiansted Henry Rohlsen

Sat 5/30

2:55 pm-12:51 am

1 stop9h 56m

$606

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 5/9

6:25 am-2:49 pm

1 stop8h 24m

Christiansted Henry Rohlsen

Sat 5/16

3:48 pm-11:59 pm

1 stop8h 11m

$626

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 5/23

6:20 am-3:57 pm

1 stop9h 37m

Christiansted Henry Rohlsen

Sat 5/30

4:47 pm-8:50 am

1 stop16h 03m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Saint Croix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Can stopping save me money on Washington, D.C. to Saint Croix flights?

You could potentially save up to 28% on your flight if you consider stops on a Washington, D.C. to Saint Croix flight.

Cheap Washington, D.C. to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Saint Croix

Fastest flight time	5h 44m
Direct flights	None

The fastest flight from Washington, D.C. to Saint Croix takes 5h 44m

There are no direct flights from Washington, D.C. to Saint Croix. There are no popular flight routes from Washington, D.C. to Saint Croix.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Saint Croix

When did momondo last update prices for flights from Washington, D.C. to Saint Croix?
Prices for flights from Washington, D.C. to Saint Croix were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Saint Croix?
As of April 2026, there are 4 operators available to choose from for flights from Washington, D.C. to Saint Croix.
How old do you have to be to fly from Washington, D.C. to Saint Croix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. to Saint Croix

Compare and see reviews for airlines that fly from Washington, D.C. to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $108	Free Cancellation	Rating 6.3 8,625 reviews	Search Spirit Airlines flights
Delta	PriceFrom $264	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
American Airlines	PriceFrom $374	Free Cancellation	Rating 7.1 11,628 reviews	Search American Airlines flights
JetBlue	PriceFrom $375	Free Cancellation	Rating 7.2 2,949 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint Croix?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Saint Croix. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Saint Croix with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Croix from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Saint Croix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Saint Croix.

I’m not ready to book a flight from Washington, D.C. to Saint Croix right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Croix from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Saint Thomas Islandfrom $198

Cheap flights from Washington, D.C. to Saint Croix from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Saint Croix departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Washington, D.C. to Saint Croix

Our best American Airlines deals on Washington, D.C. to Saint Croix flight tickets

Delta flights from Washington, D.C. to Saint Croix

Our best Delta deals on Washington, D.C. to Saint Croix flight tickets

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See travel insights to Saint Croix from

How to get the cheapest flight ticket from Washington, D.C. to Saint Croix

Can stopping save me money on Washington, D.C. to Saint Croix flights?

What is the cheapest airline that flies from Washington, D.C. to Saint Croix?

What airlines fly to Saint Croix?

How long is the flight from Washington, D.C. to Saint Croix?

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Direct flights

Frequently asked questions about flying from Washington, D.C. to Saint Croix

Best airlines flying from Washington, D.C. to Saint Croix

Compare and see reviews for airlines that fly from Washington, D.C. to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

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