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

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

What airlines fly to Saint Croix?

American Airlines, Spirit Airlines and Delta 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 68% 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.

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 Washington, D.C. to Christiansted takes 5h 55m on average. On the other hand, flying from Baltimore to Christiansted takes 6h 12m 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.

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 August 2025, 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.

$155 Cheap Flights from Washington, D.C. to Saint Croix in 2025

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

Round-trip

One-way

Last minute

Cheap round-trip flights

5:10 am - 12:22 pmBWI-STX

6h 12m1 stop

1:27 pm - 11:54 pmSTX-BWI

11h 27m1 stop

$279Spirit Airlines

Find Deal

Wed, Nov 12 - Fri, Nov 14

5:10 am - 12:22 pmBWI-STX

6h 12m1 stop

1:17 pm - 7:17 pmSTX-BWI

7h 00m1 stop

$295Spirit Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 13

8:00 am - 3:29 pmDCA-STX

6h 29m1 stop

4:25 pm - 9:48 pmSTX-DCA

6h 23m1 stop

$313JetBlue

Find Deal

Wed, Nov 12 - Fri, Nov 14

7:59 pm - 2:40 pmDCA-STX

17h 41m1 stop

7:00 am - 11:09 pmSTX-DCA

17h 09m1 stop

$375American Airlines

Find Deal

Wed, Dec 31 - Thu, Jan 8

5:00 am - 3:48 pmIAD-STX

9h 48m1 stop

4:33 pm - 8:41 amSTX-IAD

17h 08m1 stop

$375American Airlines

Find Deal

Fri, Jan 23 - Mon, Jan 26

6:00 am - 2:24 pmBWI-STX

7h 24m1 stop

3:19 pm - 9:56 pmSTX-BWI

7h 37m1 stop

$375Delta

Find Deal

Tue, Jan 13 - Sat, Jan 17

7:00 am - 2:24 pmBWI-STX

6h 24m1 stop

3:19 pm - 9:56 pmSTX-BWI

7h 37m1 stop

$385Delta

Find Deal

Tue, Jan 13 - Sat, Jan 17

7:49 pm - 11:48 amBWI-STX

15h 59m2 stops

12:13 pm - 11:25 pmSTX-BWI

11h 12m1 stop

$427

Find Deal

Mon, Sep 22 - Mon, Sep 29

7:49 pm - 11:25 amBWI-STX

15h 36m2 stops

12:13 pm - 11:25 pmSTX-BWI

11h 12m1 stop

$448

Find Deal

Fri, Sep 19 - Mon, Sep 22

8:00 am - 3:29 pmDCA-STX

6h 29m1 stop

4:25 pm - 9:00 amSTX-DCA

17h 35m2 stops

$456JetBlue

Find Deal

Wed, Nov 12 - Sat, Nov 15

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

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

JetBlue

Nov 12

DCA8:00 amWashington, D.C. Reagan-National

6h 29m

1 stop

STX3:29 pmChristiansted Henry Rohlsen

Nov 14

STX4:25 pmChristiansted Henry Rohlsen

6h 23m

1 stop

DCA9:48 pmWashington, D.C. Reagan-National

$313

Find similar

JetBlue

Nov 12

DCA8:00 amWashington, D.C. Reagan-National

6h 29m

1 stop

STX3:29 pmChristiansted Henry Rohlsen

Nov 15

STX4:25 pmChristiansted Henry Rohlsen

17h 35m

2 stops

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

$456

Find similar

JetBlue

Jan 28

DCA8:00 amWashington, D.C. Reagan-National

7h 20m

1 stop

STX4:20 pmChristiansted Henry Rohlsen

Feb 4

STX5:15 pmChristiansted Henry Rohlsen

5h 31m

1 stop

DCA9:46 pmWashington, D.C. Reagan-National

$476

Find similar

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

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

Spirit Airlines

Nov 12

BWI5:10 amBaltimore/Washington

6h 12m

1 stop

STX12:22 pmChristiansted Henry Rohlsen

Nov 14

STX1:27 pmChristiansted Henry Rohlsen

11h 27m

1 stop

BWI11:54 pmBaltimore/Washington

$279

Find similar

Spirit Airlines

Dec 8

BWI5:10 amBaltimore/Washington

6h 12m

1 stop

STX12:22 pmChristiansted Henry Rohlsen

Dec 13

STX1:17 pmChristiansted Henry Rohlsen

7h 00m

1 stop

BWI7:17 pmBaltimore/Washington

$295

Find similar

Spirit Airlines

Oct 18

BWI6:45 amBaltimore/Washington

9h 44m

1 stop

STX4:29 pmChristiansted Henry Rohlsen

Oct 24

STX4:02 pmChristiansted Henry Rohlsen

7h 30m

1 stop

BWI11:32 pmBaltimore/Washington

$299

Find similar

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

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Wed 11/12

5:10 am-12:22 pm

1 stop6h 12m

Christiansted Henry Rohlsen

Fri 11/14

1:27 pm-11:54 pm

1 stop11h 27m

$279

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 12/8

5:10 am-12:22 pm

1 stop6h 12m

Christiansted Henry Rohlsen

Sat 12/13

1:17 pm-7:17 pm

1 stop7h 00m

$295

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Wed 11/12

8:00 am-3:29 pm

1 stop6h 29m

Christiansted Henry Rohlsen

Fri 11/14

4:25 pm-9:48 pm

1 stop6h 23m

$313

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Wed 12/31

7:59 pm-2:40 pm

1 stop17h 41m

Christiansted Henry Rohlsen

Thu 1/8

7:00 am-11:09 pm

1 stop17h 09m

$375

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Fri 1/23

5:00 am-3:48 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Mon 1/26

4:33 pm-8:41 am

1 stop17h 08m

$375

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Tue 1/13

6:00 am-2:24 pm

1 stop7h 24m

Christiansted Henry Rohlsen

Sat 1/17

3:19 pm-9:56 pm

1 stop7h 37m

$375

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Tue 1/13

7:00 am-2:24 pm

1 stop6h 24m

Christiansted Henry Rohlsen

Sat 1/17

3:19 pm-9:56 pm

1 stop7h 37m

$385

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 9/22

7:49 pm-11:48 am

2 stops15h 59m

Christiansted Henry Rohlsen

Mon 9/29

12:13 pm-11:25 pm

1 stop11h 12m

$427

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Fri 9/19

7:49 pm-11:25 am

2 stops15h 36m

Christiansted Henry Rohlsen

Mon 9/22

12:13 pm-11:25 pm

1 stop11h 12m

$448

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Wed 11/12

8:00 am-3:29 pm

1 stop6h 29m

Christiansted Henry Rohlsen

Sat 11/15

4:25 pm-9:00 am

2 stops17h 35m

$456

Flights are sorted by cheapest round-trip flights first.

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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

Airlines

Other information

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

You could potentially save up to 56% 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

Direct flights	None

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

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 August 2025, 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 $250	Free Cancellation	Rating 6.3 8,031 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $333	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $333	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
JetBlue	PriceFrom $436	Free Cancellation	Rating 7.2 2,918 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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Popular cities in Saint Croix

Flights to Saint Thomas Islandfrom $151

Washington, D.C. flight routes

Washington, D.C. Dulles Intl to Valparaiso Destin-Ft Walton Beach

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Baltimore/Washington to Detroit Metropolitan Wayne County

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Reagan-National to New York John F Kennedy Intl

Cheap flights from Washington, D.C. to Saint Croix from $155

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 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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

Cheap round-trip flights

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

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

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

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

momondo Fare Finder

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

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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

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

You could potentially save up to 56% on your flight if you consider stops on a Washington, D.C. to Saint Croix flight.

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

Spirit Airlines, American Airlines, and JetBlue are the most popular carriers operating 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?

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

Direct flights

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

How many operators does momondo search 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?

What documentation or ID do you need to fly 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?

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

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

How can momondo help me find flights 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?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

Popular cities in Saint Croix

Popular flights according to clicks in the last 7 days on momondo