What are the cheapest airlines to fly from Washington, D.C. to Saint Croix one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Washington, D.C. to Saint Croix for a low price.

What are the most popular routes from Washington, D.C. to Saint Croix?

While some choose either Washington, D.C. Reagan-National - Christiansted Henry Rohlsen or Baltimore/Washington - Christiansted Henry Rohlsen, Washington, D.C. Dulles Intl - Christiansted Henry Rohlsen is the most popular route from Washington, D.C. to Saint Croix.

What are the most popular airlines that fly from Washington, D.C. to Saint Croix?

Before booking your flight from Washington, D.C. to Saint Croix check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

Can I find deals for flights from Washington, D.C. to Saint Croix that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Saint Croix?

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

Can I find deals for business class flights from Washington, D.C. to Saint Croix?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$107+ Flights from Washington, D.C. to Saint Croix

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Saint Croix with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Saint Croix

Round-trip from	$255 (CheapOair)
One-way from	$107 (CheapOair)

From Washington, D.C. (WAS) to Saint Croix

Search Deals

One-way flight from Washington, D.C. (WAS) to Saint Croix

Search Deals

Find flight deals from Washington, D.C. to Saint Croix

Cheapest flights from Washington, D.C. to Saint Croix
Explore the most affordable flight options available from Washington, D.C. to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Thu 5/16:16 pmBWI - STX

1 stop16h 54mSpirit Airlines

Mon 5/512:05 pmSTX - BWI

1 stop21h 17mSpirit Airlines

Deal found 3/31

$255

Tue 5/68:09 amBWI - STX

1 stop7h 16mAmerican Airlines

Sat 5/104:55 pmSTX - BWI

1 stop6h 57mAmerican Airlines

Deal found 3/31

$355

Thu 4/247:15 amDCA - STX

1 stop8h 16mAmerican Airlines

Mon 4/284:55 pmSTX - DCA

1 stop16h 05mAmerican Airlines

Deal found 4/1

$355

Sun 5/117:57 pmBWI - STX

1 stop15h 50mMultiple Airlines

Wed 5/144:55 pmSTX - BWI

2 stops31h 23mMultiple Airlines

Deal found 3/31

$392

Sat 5/109:21 pmBWI - STX

2 stops14h 43mFrontier

Sun 5/181:10 pmSTX - BWI

1 stop20h 50mFrontier

Deal found 4/1

$408

Sun 4/278:00 amDCA - STX

1 stop8h 14mJetBlue

Sat 5/33:14 pmSTX - DCA

1 stop6h 41mJetBlue

Deal found 3/31

$462

Sun 4/67:00 amBWI - STX

1 stop6h 26mDelta

Wed 4/92:27 pmSTX - BWI

1 stop7h 29mDelta

Deal found 3/31

$480

Tue 5/135:02 amIAD - STX

3 stops10h 23mAmerican Airlines

Sat 5/173:35 pmSTX - IAD

1 stop8h 27mAmerican Airlines

Deal found 3/31

$551

Sat 5/108:23 amIAD - STX

2 stops11h 47mMultiple Airlines

Sun 5/183:14 pmSTX - IAD

1 stop20h 10mMultiple Airlines

Deal found 4/1

$666

Tue 4/228:00 amDCA - STX

1 stop8h 14mMultiple Airlines

Sat 4/2610:25 amSTX - DCA

1 stop11h 34mMultiple Airlines

Deal found 3/30

$667

Sat 5/246:59 amDCA - STX

1 stop6h 39mDelta

Sat 5/313:00 pmSTX - DCA

1 stop8h 43mDelta

Deal found 4/1

$675

Sat 5/246:00 amIAD - STX

1 stop7h 38mDelta

Sat 5/313:00 pmSTX - IAD

1 stop6h 34mDelta

Deal found 4/1

$675

Best flights from Washington, D.C. to Saint Croix
Discover carefully curated flight deals from Washington, D.C. to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Thu 5/16:16 pmBWI - STX

1 stop16h 54mSpirit Airlines

Mon 5/512:05 pmSTX - BWI

1 stop21h 17mSpirit Airlines

Deal found 3/31

$255

Tue 5/68:09 amBWI - STX

1 stop7h 16mAmerican Airlines

Sat 5/104:55 pmSTX - BWI

1 stop6h 57mAmerican Airlines

Deal found 3/31

$355

Sun 5/117:57 pmBWI - STX

1 stop15h 50mMultiple Airlines

Wed 5/144:55 pmSTX - BWI

2 stops31h 23mMultiple Airlines

Deal found 3/31

$392

Sat 5/109:21 pmBWI - STX

2 stops14h 43mFrontier

Sun 5/181:10 pmSTX - BWI

1 stop20h 50mFrontier

Deal found 4/1

$408

Sun 4/278:00 amDCA - STX

1 stop8h 14mJetBlue

Sat 5/33:14 pmSTX - DCA

1 stop6h 41mJetBlue

Deal found 3/31

$462

Sat 5/245:40 amBWI - STX

1 stop7h 58mDelta

Sat 5/313:00 pmSTX - BWI

1 stop9h 49mDelta

Deal found 4/1

$545

Sun 5/116:00 amDCA - STX

2 stops11h 30mUnited Airlines

Wed 5/149:59 amSTX - DCA

2 stops11h 43mUnited Airlines

Deal found 3/31

$709

Thu 4/246:00 amDCA - STX

1 stop9h 31mAmerican Airlines

Mon 4/284:55 pmSTX - DCA

1 stop16h 05mAmerican Airlines

Deal found 4/1

$355

Tue 5/135:02 amIAD - STX

3 stops10h 23mAmerican Airlines

Sat 5/173:35 pmSTX - IAD

1 stop8h 27mAmerican Airlines

Deal found 3/31

$551

Sat 5/108:23 amIAD - STX

2 stops11h 47mMultiple Airlines

Sun 5/183:14 pmSTX - IAD

1 stop20h 10mMultiple Airlines

Deal found 4/1

$666

Sat 5/246:59 amDCA - STX

1 stop6h 39mDelta

Sat 5/313:00 pmSTX - DCA

1 stop8h 43mDelta

Deal found 4/1

$675

Sun 5/116:00 amIAD - STX

2 stops11h 30mUnited Airlines

Wed 5/149:59 amSTX - IAD

2 stops11h 08mUnited Airlines

Deal found 3/31

$709

Last-minute flights from Washington, D.C. to Saint Croix
Discover last-minute flight deals from Washington, D.C. to Saint Croix. Data last updated April 1, 2025 and is based on user searches.

Sun 4/67:00 amBWI - STX

1 stop6h 26mDelta

Wed 4/92:27 pmSTX - BWI

1 stop7h 29mDelta

Deal found 3/31

$480

Sun 4/68:40 amIAD - STX

1 stop7h 35mMultiple Airlines

Wed 4/912:15 pmSTX - IAD

2 stops11h 44mMultiple Airlines

Deal found 3/31

$868

Tue 4/87:15 amDCA - STX

1 stop7h 00mAmerican Airlines

Tue 4/153:05 pmSTX - DCA

1 stop8h 54mAmerican Airlines

Deal found 4/1

$435

Thu 4/108:09 amBWI - STX

1 stop7h 22mAmerican Airlines

Sun 4/133:05 pmSTX - BWI

1 stop6h 56mAmerican Airlines

Deal found 4/1

$455

Thu 4/105:45 amBWI - STX

2 stops29h 25mMultiple Airlines

Sun 4/133:14 pmSTX - BWI

1 stop15h 01mMultiple Airlines

Deal found 4/1

$506

Thu 4/1010:00 amBWI - STX

2 stops33h 38mUnited Airlines

Sun 4/136:05 pmSTX - BWI

3 stops46h 34mUnited Airlines

Deal found 4/1

$1,579

Fri 4/116:00 amIAD - STX

1 stop7h 26mDelta

Sun 4/132:27 pmSTX - IAD

1 stop6h 56mDelta

Deal found 3/31

$945

Fri 4/118:14 pmIAD - STX

2 stops17h 00mAmerican Airlines

Sat 4/123:29 pmSTX - IAD

1 stop8h 27mAmerican Airlines

Deal found 3/31

$977

Fri 4/118:40 amIAD - STX

1 stop8h 50mUnited Airlines

Mon 4/216:05 pmSTX - IAD

1 stop17h 19mUnited Airlines

Deal found 3/31

$1,828

Tue 4/229:32 pmBWI - STX

2 stops19h 38mMultiple Airlines

Sat 4/2610:25 amSTX - BWI

1 stop10h 09mMultiple Airlines

Deal found 3/30

$478

Tue 4/228:00 amDCA - STX

1 stop8h 14mMultiple Airlines

Sat 4/2610:25 amSTX - DCA

1 stop11h 34mMultiple Airlines

Deal found 3/30

$667

Thu 4/247:55 pmBWI - STX

1 stop15h 15mSpirit Airlines

Mon 4/2812:05 pmSTX - BWI

1 stop21h 17mSpirit Airlines

Deal found 4/1

$265

One-way flights from Washington, D.C. to Saint Croix
Search for one-way flight options from Washington, D.C. to Saint Croix. Find affordable one-way fares based on user searches. Data last updated April 1, 2025.

Wed 5/287:20 pmBWI - STX

1 stop16h 11mFrontier

Deal found 4/1

$107

Fri 5/167:57 pmBWI - STX

1 stop15h 50mSpirit Airlines

Deal found 4/1

$141

Wed 5/218:45 pmDCA - STX

1 stop17h 09mAmerican Airlines

Deal found 4/1

$178

Fri 5/168:20 amDCA - STX

1 stop7h 11mJetBlue

Deal found 3/31

$202

Mon 5/196:00 amBWI - STX

1 stop9h 25mAmerican Airlines

Deal found 3/30

$213

Sat 5/245:02 amIAD - STX

1 stop9h 47mAmerican Airlines

Deal found 3/30

$352

Wed 5/286:40 amBWI - STX

2 stops10h 50mUnited Airlines

Deal found 4/1

$353

Wed 5/285:00 pmDCA - STX

3 stops15h 05mUnited Airlines

Deal found 4/1

$353

Mon 5/198:57 amIAD - STX

1 stop8h 13mUnited Airlines

Deal found 3/30

$353

Fri 5/168:40 amIAD - STX

1 stop27h 50mMultiple Airlines

Deal found 4/1

$372

Cheapflights 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

Thu 5/1

6:16 pm-11:10 am

1 stop16h 54m

Christiansted Henry Rohlsen

Mon 5/5

12:05 pm-9:22 am

1 stop21h 17m

$255

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sat 4/26

6:40 am-2:39 pm

1 stop7h 59m

Christiansted Henry Rohlsen

Wed 4/30

4:55 pm-11:37 pm

1 stop6h 42m

$355

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Thu 4/24

7:15 am-3:31 pm

1 stop8h 16m

Christiansted Henry Rohlsen

Mon 4/28

4:55 pm-9:00 am

1 stop16h 05m

$355

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sun 5/11

7:57 pm-11:47 am

1 stop15h 50m

Christiansted Henry Rohlsen

Wed 5/14

4:55 pm-12:18 am

2 stops31h 23m

$392

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sat 5/10

9:21 pm-12:04 pm

2 stops14h 43m

Christiansted Henry Rohlsen

Sun 5/18

1:10 pm-10:00 am

1 stop20h 50m

$408

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Sun 4/27

8:00 am-4:14 pm

1 stop8h 14m

Christiansted Henry Rohlsen

Sat 5/3

3:14 pm-9:55 pm

1 stop6h 41m

$462

BaltimoreChristiansted

BWI - STX

BWISTX

Baltimore/Washington

Sun 4/6

7:00 am-1:26 pm

1 stop6h 26m

Christiansted Henry Rohlsen

Wed 4/9

2:27 pm-9:56 pm

1 stop7h 29m

$480

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Tue 5/13

5:02 am-3:25 pm

3 stops10h 23m

Christiansted Henry Rohlsen

Sat 5/17

3:35 pm-12:02 am

1 stop8h 27m

$551

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 5/10

8:23 am-8:10 pm

2 stops11h 47m

Christiansted Henry Rohlsen

Sun 5/18

3:14 pm-11:24 am

1 stop20h 10m

$666

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Tue 4/22

8:00 am-4:14 pm

1 stop8h 14m

Christiansted Henry Rohlsen

Sat 4/26

10:25 am-9:59 pm

1 stop11h 34m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 25 results

Best time to book a flight from Washington, D.C. to Saint Croix

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

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Saint Croix (average of $194). Flying from Washington, D.C. to Saint Croix in July is currently the most expensive (average of $583). 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.

What is the cheapest time of day to fly from WAS to SC?

When flying from Washington, D.C. to Saint Croix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Saint Croix by month

In terms of precipitation, rainfall in Saint Croix ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Saint Croix when rainfall is around 1.6 in.

Temperature in Saint Croix by month

If weather is an important factor for your trip to Saint Croix, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Saint Croix

Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Washington, D.C. to Saint Croix. 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

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,615 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

7,886 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Saint Croix one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Washington, D.C. to Saint Croix for a low price.
What are the most popular routes from Washington, D.C. to Saint Croix?
While some choose either Washington, D.C. Reagan-National - Christiansted Henry Rohlsen or Baltimore/Washington - Christiansted Henry Rohlsen, Washington, D.C. Dulles Intl - Christiansted Henry Rohlsen is the most popular route from Washington, D.C. to Saint Croix.
Can I find deals for flights from Washington, D.C. to Saint Croix that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Saint Croix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Saint Croix.
Can I find deals for business class flights from Washington, D.C. to Saint Croix?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Saint Croix?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Saint Croix (average of $194). Flying from Washington, D.C. to Saint Croix in July is currently the most expensive (average of $583). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Saint Croix

Dulles Intl to Saint Thomas Island flights

Reagan-National to Saint Thomas Island flights

Dulles Intl to Christiansted flights

Reagan-National to Christiansted flights

Top 4 airlines flying from Washington, D.C. to Saint Croix

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$212	Average$321	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$322	Average$599	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$333	Average$672	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$436	Average$649	FlexibilityNo cancel fee	On-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$107+ Cheap flights from Washington, D.C. (WAS) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Saint Croix with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Saint Croix

Keep the following information in mind while searching for Washington, D.C. to Saint Croix flight deals. Data was last updated April 1, 2025.

Round-trip from

One-way from

Find flight deals from Washington, D.C. to Saint Croix

Cheapest flights from Washington, D.C. to Saint CroixExplore the most affordable flight options available from Washington, D.C. to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Washington, D.C. to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Saint Croix

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

What is the cheapest time of day to fly from WAS to SC?

Find hourly flight availability from Washington, D.C. to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Rainfall in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average rainfall totals by month.

Temperature in Saint Croix by month

Plan your trip to Saint Croix by taking into account the average temperature totals by month.

Reviews of airlines servicing Saint Croix

Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Washington, D.C. to Saint Croix. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Washington, D.C. to Saint Croix one-way?

What are the most popular routes from Washington, D.C. to Saint Croix?

Can I find deals for flights from Washington, D.C. to Saint Croix that include hotel bookings?

How can I find direct flights from Washington, D.C. to Saint Croix?

Can I find deals for business class flights from Washington, D.C. to Saint Croix?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Washington, D.C. to Saint Croix

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Saint Croix
Explore the most affordable flight options available from Washington, D.C. to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.