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Cheap flights from Washington, D.C. Dulles Intl Airport to Saint Croix from $333

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. Dulles Intl Airport to Saint Croix departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 am - 8:10 pm
IAD
-
STX
11h 55m
1 stop
Multiple Airlines Logo
4:55 pm - 11:21 am
STX
-
IAD
18h 26m
1 stop
$756Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
8:15 am - 8:10 pm
IAD
-
STX
11h 55m
1 stop
Multiple Airlines Logo
4:55 pm - 11:21 am
STX
-
IAD
18h 26m
1 stop
$766Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
8:15 am - 7:25 am
IAD
-
STX
23h 10m
1 stop
Multiple Airlines Logo
4:55 pm - 7:22 am
STX
-
IAD
14h 27m
2 stops
$770Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
8:51 am - 11:34 am
IAD
-
STX
26h 43m
1 stop
Multiple Airlines Logo
4:55 pm - 11:21 am
STX
-
IAD
18h 26m
1 stop
$777Multiple Airlines
Sat, Jul 4 - Wed, Jul 15
Multiple Airlines Logo
8:15 am - 3:25 pm
IAD
-
STX
7h 10m
1 stop
Multiple Airlines Logo
11:00 am - 8:58 pm
STX
-
IAD
9h 58m
1 stop
$801Multiple Airlines
Wed, Jul 15 - Tue, Jul 21
Multiple Airlines Logo
8:15 am - 3:25 pm
IAD
-
STX
7h 10m
1 stop
Multiple Airlines Logo
3:14 pm - 11:21 am
STX
-
IAD
20h 07m
1 stop
$805Multiple Airlines
Mon, Jul 6 - Mon, Jul 13
Multiple Airlines Logo
8:15 am - 2:44 pm
IAD
-
STX
6h 29m
1 stop
Multiple Airlines Logo
8:03 pm - 8:58 pm
STX
-
IAD
24h 55m
1 stop
$806Multiple Airlines
Tue, Jul 7 - Tue, Jul 21
Multiple Airlines Logo
8:15 am - 8:40 am
IAD
-
STX
24h 25m
1 stop
Multiple Airlines Logo
4:55 pm - 7:22 am
STX
-
IAD
14h 27m
2 stops
$809Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
8:15 am - 9:53 am
IAD
-
STX
25h 38m
1 stop
Multiple Airlines Logo
3:14 pm - 7:22 am
STX
-
IAD
16h 08m
2 stops
$810Multiple Airlines
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
8:15 am - 3:25 pm
IAD
-
STX
7h 10m
1 stop
Multiple Airlines Logo
11:59 am - 8:58 pm
STX
-
IAD
8h 59m
1 stop
$811Multiple Airlines
Thu, Jul 16 - Tue, Jul 21

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Saint Croix flight tickets
American Airlines
Aug 19
IAD6:10 amWashington, D.C. Dulles Intl
15h 19m
3 stops
STX9:29 pmChristiansted Henry Rohlsen
Aug 25
STX8:04 amChristiansted Henry Rohlsen
14h 51m
3 stops
IAD10:55 pmWashington, D.C. Dulles Intl
$823
American Airlines
Aug 19
IAD7:57 amWashington, D.C. Dulles Intl
13h 32m
2 stops
STX9:29 pmChristiansted Henry Rohlsen
Aug 25
STX8:04 amChristiansted Henry Rohlsen
14h 51m
3 stops
IAD10:55 pmWashington, D.C. Dulles Intl
$840
American Airlines
Aug 22
IAD6:17 amWashington, D.C. Dulles Intl
14h 26m
3 stops
STX8:43 pmChristiansted Henry Rohlsen
Aug 25
STX8:04 amChristiansted Henry Rohlsen
14h 51m
3 stops
IAD10:55 pmWashington, D.C. Dulles Intl
$844

Delta flights from Washington, D.C. Dulles Intl Airport to Saint Croix

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Saint Croix flight tickets
Delta
Jun 27
IAD6:00 amWashington, D.C. Dulles Intl
7h 55m
1 stop
STX1:55 pmChristiansted Henry Rohlsen
Jul 4
STX3:05 pmChristiansted Henry Rohlsen
9h 39m
1 stop
IAD12:44 amWashington, D.C. Dulles Intl
$1,479
Delta
Jun 27
IAD6:00 amWashington, D.C. Dulles Intl
7h 55m
1 stop
STX1:55 pmChristiansted Henry Rohlsen
Jul 4
STX3:05 pmChristiansted Henry Rohlsen
9h 39m
1 stop
IAD12:44 amWashington, D.C. Dulles Intl
$1,484

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 19, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 7/15

8:15 am-8:10 pm

1 stop11h 55m

Christiansted Henry Rohlsen

Wed 7/22

4:55 pm-11:21 am

1 stop18h 26m

$756

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 7/15

8:15 am-8:10 pm

1 stop11h 55m

Christiansted Henry Rohlsen

Wed 7/22

4:55 pm-11:21 am

1 stop18h 26m

$766

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 7/15

8:15 am-7:25 am

1 stop23h 10m

Christiansted Henry Rohlsen

Wed 7/22

4:55 pm-7:22 am

2 stops14h 27m

$770

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 7/4

8:51 am-11:34 am

1 stop26h 43m

Christiansted Henry Rohlsen

Wed 7/15

4:55 pm-11:21 am

1 stop18h 26m

$777

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 7/15

8:15 am-3:25 pm

1 stop7h 10m

Christiansted Henry Rohlsen

Tue 7/21

11:00 am-8:58 pm

1 stop9h 58m

$801

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Mon 7/6

8:15 am-3:25 pm

1 stop7h 10m

Christiansted Henry Rohlsen

Mon 7/13

3:14 pm-11:21 am

1 stop20h 07m

$805

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Tue 7/7

8:15 am-2:44 pm

1 stop6h 29m

Christiansted Henry Rohlsen

Tue 7/21

8:03 pm-8:58 pm

1 stop24h 55m

$806

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Tue 7/7

8:15 am-8:40 am

1 stop24h 25m

Christiansted Henry Rohlsen

Tue 7/14

4:55 pm-7:22 am

2 stops14h 27m

$809

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Wed 7/22

8:15 am-9:53 am

1 stop25h 38m

Christiansted Henry Rohlsen

Wed 7/29

3:14 pm-7:22 am

2 stops16h 08m

$810
Quickest round-trip

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Thu 7/16

8:15 am-3:25 pm

1 stop7h 10m

Christiansted Henry Rohlsen

Tue 7/21

11:59 am-8:58 pm

1 stop8h 59m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Croix from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Saint Croix flights?

You could potentially save up to 22% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Saint Croix flight.

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

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Saint Croix

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Saint Croix takes 6h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Saint Croix. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Saint Croix.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Saint Croix

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Saint Croix were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Saint Croix?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Saint Croix.

  • What documentation or ID do you need to fly to Saint Croix?

    The required travel and health documents for your Saint Croix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Croix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Saint Croix from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Croix quick and easy, saving you time and money.

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?

Once you have performed a search for Washington, D.C. to Saint Croix flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Saint Croix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Saint Croix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Croix and let you know when they change.

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