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Saint Croix

$275+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STX
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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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 November 24, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amIAD - STX
1 stop7h 21mDelta
Thu 1/83:33 pmSTX - IAD
1 stop9h 04mDelta
Deal found 11/23$625
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 11/248:06 pmIAD - STX
1 stop16h 34mMultiple Airlines
Mon 12/14:36 pmSTX - IAD
2 stops22h 53mMultiple Airlines
Deal found 11/23$728
This Kiwi.com deal was found by Cheapflights users on 11/21. 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 12/1110:38 amIAD - STX
1 stop21h 17mMultiple Airlines
Wed 12/176:35 pmSTX - IAD
2 stops46h 11mMultiple Airlines
Deal found 11/21$740
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Sun 12/218:26 pmIAD - STX
1 stop20h 49mMultiple Airlines
Mon 12/294:53 pmSTX - IAD
2 stops43h 45mMultiple Airlines
Deal found 11/22$757
This American Airlines deal was found by Cheapflights users on 11/21. 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 12/114:40 pmIAD - STX
2 stops24h 03mAmerican Airlines
Sat 12/135:13 pmSTX - IAD
1 stop7h 48mAmerican Airlines
Deal found 11/21$776
This Kiwi.com deal was found by Cheapflights users on 11/21. 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 12/1110:38 amIAD - STX
1 stop21h 17mMultiple Airlines
Sat 12/1311:17 amSTX - IAD
1 stop23h 26mMultiple Airlines
Deal found 11/21$816
This American Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/155:29 pmIAD - STX
2 stops23h 14mAmerican Airlines
Fri 12/194:31 pmSTX - IAD
1 stop17h 11mAmerican Airlines
Deal found 11/23$824
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/316:35 amIAD - STX
2 stops15h 13mAmerican Airlines
Thu 1/84:33 pmSTX - IAD
1 stop7h 39mAmerican Airlines
Deal found 11/23$869
This American Airlines deal was found by Cheapflights users on 11/22. 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.
Mon 12/85:29 pmIAD - STX
2 stops20h 48mAmerican Airlines
Sat 12/135:13 pmSTX - IAD
1 stop16h 31mAmerican Airlines
Deal found 11/22$920

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 November 24, 2025.

Round-trip from

$495
(American Airlines)

One-way from

$275
(American Airlines)
From Washington, D.C. Dulles Intl to Saint Croix
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Saint Croix
Search Deals

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 November 24, 2025.
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 1/12

7:01 am-3:29 pm

1 stop7h 28m

Christiansted Henry Rohlsen

Mon 1/19

4:33 pm-11:12 pm

1 stop7h 39m

$495

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Mon 2/16

6:33 am-3:41 pm

1 stop8h 08m

Christiansted Henry Rohlsen

Sun 3/1

4:31 pm-8:44 am

1 stop17h 13m

$520

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 2/12

6:15 am-3:43 pm

1 stop8h 28m

Christiansted Henry Rohlsen

Wed 2/18

4:33 pm-11:34 pm

1 stop8h 01m

$555

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 2/14

6:34 am-3:43 pm

1 stop8h 09m

Christiansted Henry Rohlsen

Thu 2/19

4:33 pm-11:59 pm

1 stop8h 26m

$560

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 1/17

7:01 am-4:04 pm

1 stop8h 03m

Christiansted Henry Rohlsen

Sat 1/24

4:55 pm-11:42 pm

1 stop7h 47m

$585

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 1/8

7:01 am-3:29 pm

1 stop7h 28m

Christiansted Henry Rohlsen

Fri 1/30

4:33 pm-11:12 pm

1 stop7h 39m

$605

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 1/10

7:01 am-4:04 pm

1 stop8h 03m

Christiansted Henry Rohlsen

Sat 1/31

4:55 pm-11:42 pm

1 stop7h 47m

$610

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sun 1/11

6:20 am-2:33 pm

1 stop7h 13m

Christiansted Henry Rohlsen

Tue 2/3

3:33 pm-12:24 am

1 stop9h 51m

$625

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 12/31

6:00 am-2:21 pm

1 stop7h 21m

Christiansted Henry Rohlsen

Thu 1/8

3:33 pm-11:37 pm

1 stop9h 04m

$625

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sun 2/15

7:15 am-2:56 pm

1 stop6h 41m

Christiansted Henry Rohlsen

Thu 2/26

3:58 pm-12:24 am

1 stop9h 26m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 17 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 $495, American Airlines can have you in Saint Croix from Washington, D.C. Dulles Intl Airport in 7h 28m. 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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