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

JetBlue is the most popular carrier 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 Washington, D.C. to Christiansted takes 6h 08m on average. On the other hand, flying from Baltimore to Christiansted takes 6h 35m 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, JetBlue 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 69% of people opting to fly with this airline when traveling to Saint Croix. Keep in mind that there are 3 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 July 2026, there are 3 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.

$247 Cheap Flights from Washington, D.C. to Saint Croix in 2026

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.

6:59 am - 2:03 pm

DCA

STX

7h 04m

1 stop

3:08 pm - 11:48 pm

STX

DCA

8h 40m

1 stop

$468Delta

Sat, Aug 22 - Sat, Aug 29

6:00 am - 2:03 pm

IAD

STX

8h 03m

1 stop

3:08 pm - 12:34 am

STX

IAD

9h 26m

1 stop

$468Delta

Sat, Aug 22 - Sat, Aug 29

6:00 am - 2:03 pm

IAD

STX

8h 03m

1 stop

3:08 pm - 12:34 am

STX

IAD

9h 26m

1 stop

$513Delta

Sat, Aug 22 - Sat, Aug 29

5:10 pm - 3:43 pm

BWI

STX

21h 33m

1 stop

3:30 pm - 4:15 pm

STX

BWI

25h 45m

1 stop

$514JetBlue

Mon, Dec 14 - Mon, Dec 21

5:10 pm - 3:43 pm

BWI

STX

21h 33m

1 stop

3:30 pm - 4:15 pm

STX

BWI

25h 45m

1 stop

$518JetBlue

Mon, Dec 14 - Mon, Dec 21

8:00 am - 3:49 pm

DCA

STX

7h 49m

1 stop

4:44 pm - 11:02 am

STX

DCA

18h 18m

2 stops

$528JetBlue

Wed, Aug 12 - Wed, Aug 19

12:50 pm - 3:49 pm

DCA

STX

26h 59m

2 stops

4:34 pm - 11:00 am

STX

DCA

18h 26m

2 stops

$540JetBlue

Thu, Sep 3 - Mon, Sep 7

7:18 pm - 8:20 am

BWI

STX

13h 02m

1 stop

9:10 am - 6:23 pm

STX

BWI

9h 13m

1 stop

$638Multiple Airlines

Mon, Aug 31 - Thu, Sep 3

7:18 pm - 8:20 am

BWI

STX

13h 02m

1 stop

10:25 am - 6:23 pm

STX

BWI

7h 58m

1 stop

$639Multiple Airlines

Mon, Aug 31 - Fri, Sep 4

6:10 am - 2:20 pm

IAD

STX

7h 10m

1 stop

3:25 pm - 10:57 pm

STX

IAD

8h 32m

1 stop

$706United Airlines

Sat, Nov 7 - Sat, Nov 14

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

JetBlue

Dec 14

BWI5:10 pmBaltimore/Washington

21h 33m

1 stop

STX3:43 pmChristiansted Henry Rohlsen

Dec 21

STX3:30 pmChristiansted Henry Rohlsen

25h 45m

1 stop

BWI4:15 pmBaltimore/Washington

$514

JetBlue

Dec 14

BWI5:10 pmBaltimore/Washington

21h 33m

1 stop

STX3:43 pmChristiansted Henry Rohlsen

Dec 21

STX3:30 pmChristiansted Henry Rohlsen

25h 45m

1 stop

BWI4:15 pmBaltimore/Washington

$518

JetBlue

Sep 3

DCA12:50 pmWashington, D.C. Reagan-National

26h 59m

2 stops

STX3:49 pmChristiansted Henry Rohlsen

Sep 7

STX4:34 pmChristiansted Henry Rohlsen

18h 26m

2 stops

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

$540

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

9h 39m

1 stop

STX3:39 pmChristiansted Henry Rohlsen

Sep 22

STX4:40 pmChristiansted Henry Rohlsen

7h 51m

1 stop

DCA12:31 amWashington, D.C. Reagan-National

$656

American Airlines

Sep 18

DCA8:20 amWashington, D.C. Reagan-National

7h 19m

1 stop

STX3:39 pmChristiansted Henry Rohlsen

Sep 22

STX4:40 pmChristiansted Henry Rohlsen

16h 50m

2 stops

DCA9:30 amWashington, D.C. Reagan-National

$660

American Airlines

Nov 25

BWI7:26 pmBaltimore/Washington

17h 41m

1 stop

STX2:07 pmChristiansted Henry Rohlsen

Dec 8

STX6:38 pmChristiansted Henry Rohlsen

6h 51m

1 stop

BWI12:29 amBaltimore/Washington

$661

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

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Sat 8/22

6:59 am-2:03 pm

1 stop7h 04m

Christiansted Henry Rohlsen

Sat 8/29

3:08 pm-11:48 pm

1 stop8h 40m

$468

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 8/22

6:00 am-2:03 pm

1 stop8h 03m

Christiansted Henry Rohlsen

Sat 8/29

3:08 pm-12:34 am

1 stop9h 26m

$468

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 8/22

6:00 am-2:03 pm

1 stop8h 03m

Christiansted Henry Rohlsen

Sat 8/29

3:08 pm-12:34 am

1 stop9h 26m

$513

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 12/14

5:10 pm-3:43 pm

1 stop21h 33m

Christiansted Henry Rohlsen

Mon 12/21

3:30 pm-4:15 pm

1 stop25h 45m

$514

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 12/14

5:10 pm-3:43 pm

1 stop21h 33m

Christiansted Henry Rohlsen

Mon 12/21

3:30 pm-4:15 pm

1 stop25h 45m

$518

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Wed 8/12

8:00 am-3:49 pm

1 stop7h 49m

Christiansted Henry Rohlsen

Wed 8/19

4:44 pm-11:02 am

2 stops18h 18m

$528

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Thu 9/3

12:50 pm-3:49 pm

2 stops26h 59m

Christiansted Henry Rohlsen

Mon 9/7

4:34 pm-11:00 am

2 stops18h 26m

$540

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 8/31

7:18 pm-8:20 am

1 stop13h 02m

Christiansted Henry Rohlsen

Thu 9/3

9:10 am-6:23 pm

1 stop9h 13m

$638

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Mon 8/31

7:18 pm-8:20 am

1 stop13h 02m

Christiansted Henry Rohlsen

Fri 9/4

10:25 am-6:23 pm

1 stop7h 58m

$639

Quickest round-trip

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 11/7

6:10 am-2:20 pm

1 stop7h 10m

Christiansted Henry Rohlsen

Sat 11/14

3:25 pm-10:57 pm

1 stop8h 32m

$706

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

Airlines

Other information

What is the cheapest month to fly to Saint Croix?

The month of September is another great option to travel to Saint Croix, with average flight prices from Washington, D.C. averaging around $529.

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

You could potentially save up to 12% 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 41m
Direct flights	None

The fastest flight from Washington, D.C. to Saint Croix takes 5h 41m

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 July 2026, there are 3 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
Delta	PriceFrom $264	Free Cancellation	Rating 7.8 8,476 reviews	Search Delta flights
JetBlue	PriceFrom $379	Free Cancellation	Rating 7.1 3,015 reviews	Search JetBlue flights
American Airlines	PriceFrom $402	Free Cancellation	Rating 7.1 11,832 reviews	Search American Airlines 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 8/19

Wed 8/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Croix

Popular cities

Other flights from Washington, D.C.

Other flights to Saint Croix

Airlines

Complete your trip

Feeling lucky

Popular cities in Saint Croix

Flights to Saint Thomas Islandfrom $270

Cheap flights from Washington, D.C. to Saint Croix from $260

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 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

Our best American 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.

See travel insights to Saint Croix from

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

What is the cheapest month to fly 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?

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

Fastest flight time

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

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

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Saint Croix flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Croix

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Saint Croix

Explore popular destinations other users love

According to popular flight searches on momondo this year