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Saint Croix

$193+ Cheap flights from Dulles Intl (IAD) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Dulles Intl to Saint Croix

Keep the following information in mind while searching for Dulles Intl to Saint Croix flight deals. Data was last updated January 8, 2026.

Round-trip from

$481
(Kiwi.com)

One-way from

$193
(Kiwi.com)
From Washington, D.C. Dulles Intl to Saint Croix
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One-way flight from Washington, D.C. Dulles Intl to Saint Croix
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Find flight deals from Dulles Intl to Saint Croix

Cheapest flights from Dulles Intl to Saint Croix
Explore the most affordable flight options available from Dulles Intl to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:17 pmIAD - STX
1 stop15h 38mMultiple Airlines
Fri 1/234:38 pmSTX - IAD
2 stops19h 06mMultiple Airlines
Deal found 1/8$479
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/197:14 pmIAD - STX
1 stop18h 01mMultiple Airlines
Fri 1/234:38 pmSTX - IAD
2 stops19h 06mMultiple Airlines
Deal found 1/7$481
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:00 amIAD - STX
1 stop9h 48mAmerican Airlines
Wed 3/44:38 pmSTX - IAD
1 stop17h 10mAmerican Airlines
Deal found 1/7$496
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:20 pmIAD - STX
1 stop11h 35mMultiple Airlines
Sat 2/284:37 pmSTX - IAD
2 stops18h 53mMultiple Airlines
Deal found 1/6$524
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:01 amIAD - STX
1 stop8h 03mAmerican Airlines
Mon 2/94:33 pmSTX - IAD
1 stop7h 39mAmerican Airlines
Deal found 1/7$541
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:01 amIAD - STX
1 stop8h 03mAmerican Airlines
Sat 2/144:50 pmSTX - IAD
1 stop16h 58mAmerican Airlines
Deal found 1/6$546
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:20 pmIAD - STX
1 stop11h 35mMultiple Airlines
Fri 2/274:37 pmSTX - IAD
2 stops17h 57mMultiple Airlines
Deal found 1/7$547
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:07 pmIAD - STX
2 stops18h 33mMultiple Airlines
Fri 2/278:30 amSTX - IAD
1 stop11h 55mMultiple Airlines
Deal found 1/7$550
This American Airlines deal was found by Cheapflights users on 1/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:00 amIAD - STX
1 stop9h 48mAmerican Airlines
Sun 3/14:38 pmSTX - IAD
1 stop17h 10mAmerican Airlines
Deal found 1/5$556
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:01 amIAD - STX
1 stop8h 03mAmerican Airlines
Mon 2/24:33 pmSTX - IAD
1 stop7h 39mAmerican Airlines
Deal found 1/8$561
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:01 amIAD - STX
1 stop8h 03mAmerican Airlines
Sat 2/74:55 pmSTX - IAD
1 stop7h 47mAmerican Airlines
Deal found 1/8$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 January 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Saint Croix that are best for you.

Fly from

Dulles Intl

Fly to

Saint Croix

Route

Depart

Return

Price

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Mon 1/19

7:14 pm-2:15 pm

1 stop18h 01m

Christiansted Henry Rohlsen

Fri 1/23

4:38 pm-10:44 am

2 stops19h 06m

$481

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sun 3/1

5:00 am-3:48 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Thu 3/5

4:38 pm-8:48 am

1 stop17h 10m

$496

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 3/5

5:00 am-3:48 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Tue 3/10

3:38 pm-8:48 am

1 stop17h 10m

$496

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 3/26

5:00 am-2:48 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Sun 3/29

3:38 pm-8:48 am

1 stop17h 10m

$556

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sun 3/15

5:00 am-2:48 pm

1 stop9h 48m

Christiansted Henry Rohlsen

Thu 3/19

3:38 pm-8:48 am

1 stop17h 10m

$596

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 2/4

6:00 am-2:33 pm

1 stop7h 33m

Christiansted Henry Rohlsen

Wed 2/11

3:33 pm-12:24 am

1 stop9h 51m

$626

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sun 2/15

9:17 pm-3:40 pm

2 stops17h 23m

Christiansted Henry Rohlsen

Sat 2/28

8:30 am-7:25 pm

1 stop11h 55m

$626

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 2/19

8:07 pm-3:40 pm

2 stops18h 33m

Christiansted Henry Rohlsen

Mon 2/23

11:17 am-7:25 pm

1 stop9h 08m

$633

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Fri 2/20

7:15 am-2:56 pm

1 stop6h 41m

Christiansted Henry Rohlsen

Tue 2/24

3:58 pm-12:21 am

1 stop9h 23m

$651

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 2/12

7:15 am-2:56 pm

1 stop6h 41m

Christiansted Henry Rohlsen

Wed 2/18

3:58 pm-12:21 am

1 stop9h 23m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 18 results
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Best time to book a flight from Dulles Intl to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Dulles Intl 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. Dulles Intl Airport to Saint Croix
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Saint Croix?

    For as low as $496, American Airlines can have you in Saint Croix from Washington, D.C. Dulles Intl Airport in 9h 48m. The distance from Washington, D.C. Dulles Intl Airport to Saint Croix is about 1652 mi.

  • Can I find deals for flights from Dulles Intl to Saint Croix that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Saint Croix?

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

  • Can I find deals for business class flights from Dulles Intl to Saint Croix?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

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