What is the cheapest airline that flies from Washington to Saint Croix?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Washington to Saint Croix

When did momondo last update prices for flights from Washington to Saint Croix?

Prices for flights from Washington to Saint Croix are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Saint Croix?

As of September 2026, there is 1 operator available to choose from for flights from Washington to Saint Croix.

How old do you have to be to fly from Washington to Saint Croix?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Saint Croix.

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

The travel and health documents you'll need for your trip to Saint Croix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Croix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$360 Cheap Flights from Washington to Saint Croix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:39 pm - 1:48 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

14h 09m1 stop Miami

2:38 pm - 11:59 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

12h 21m1 stop Miami

$480American Airlines

Mon, Oct 19 - Mon, Oct 26

5:41 pm - 1:48 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

17h 07m2 stops Dallas/Fort Worth Miami

2:38 pm - 11:59 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

12h 21m1 stop Miami

$484American Airlines

Mon, Oct 19 - Mon, Oct 26

5:41 pm - 1:48 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

17h 07m2 stops Dallas/Fort Worth Miami

5:08 pm - 9:31 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

19h 23m2 stops Miami Chicago O'Hare Intl

$484American Airlines

Mon, Oct 19 - Mon, Oct 26

11:59 pm - 4:23 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

12h 24m2 stops Chicago O'Hare Intl Miami

3:55 pm - 12:35 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

12h 40m1 stop Chicago O'Hare Intl

$610American Airlines

Sat, Feb 13 - Sat, Feb 20

10:06 pm - 2:17 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

12h 11m1 stop Miami

3:55 pm - 9:31 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

21h 36m1 stop Chicago O'Hare Intl

$677American Airlines

Sat, Feb 13 - Sat, Feb 20

2:51 pm - 3:39 pmGEG Spokane-STX Christiansted Henry Rohlsen

21h 48m2 stops Los Angeles Miami

5:08 pm - 1:29 pmSTX Christiansted Henry Rohlsen-GEG Spokane

23h 21m2 stops Miami Phoenix Sky Harbor Intl

$800American Airlines

Sat, Oct 3 - Wed, Oct 7

8:39 pm - 4:02 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

16h 23m1 stop Miami

2:38 pm - 11:59 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

12h 21m1 stop Miami

$831American Airlines

Wed, Oct 7 - Sun, Oct 11

5:39 pm - 1:48 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

17h 09m2 stops Chicago O'Hare Intl Miami

5:08 pm - 11:14 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

21h 06m2 stops Miami Dallas/Fort Worth

$835American Airlines

Wed, Oct 7 - Sun, Oct 11

1:02 pm - 5:10 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 08m3 stops Denver Intl Chicago O'Hare Intl Saint Thomas Island Cyril E King

3:25 pm - 11:30 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

24h 05m2 stops Newark Chicago O'Hare Intl

$1,307United Airlines

Tue, Dec 29 - Sat, Jan 9

1:02 pm - 5:10 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 08m3 stops Denver Intl Chicago O'Hare Intl Saint Thomas Island Cyril E King

3:25 pm - 11:30 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

24h 05m2 stops Newark Chicago O'Hare Intl

$1,308United Airlines

Tue, Dec 29 - Sat, Jan 9

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 8:20 amSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 20m2 stops Denver Intl San Juan Luis Munoz Marin Intl

4:55 pm - 10:54 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

20h 59m2 stops San Juan Luis Munoz Marin Intl Newark

$1,269Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

5:00 am - 8:20 amSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 20m2 stops Denver Intl San Juan Luis Munoz Marin Intl

3:14 pm - 10:54 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

22h 40m2 stops San Juan Luis Munoz Marin Intl Newark

$1,269Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

7:17 am - 11:09 amSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 52m2 stops Houston George Bush Intcntl San Juan Luis Munoz Marin Intl

10:25 am - 10:57 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

15h 32m2 stops San Juan Luis Munoz Marin Intl Houston George Bush Intcntl

$1,300Multiple Airlines

Thu, Sep 24 - Sat, Sep 26

5:00 am - 11:09 amSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

27h 09m2 stops Denver Intl San Juan Luis Munoz Marin Intl

4:55 pm - 2:17 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

48h 22m3 stops San Juan Luis Munoz Marin Intl Houston George Bush Intcntl San Francisco

$1,360Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

8:50 pm - 3:39 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

15h 49m1 stop Miami

4:40 pm - 10:09 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

20h 29m2 stops Miami Chicago O'Hare Intl

$1,456American Airlines

Thu, Sep 24 - Tue, Sep 29

8:50 pm - 3:39 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

15h 49m1 stop Miami

4:40 pm - 10:09 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

20h 29m2 stops Miami Chicago O'Hare Intl

$1,518American Airlines

Thu, Sep 24 - Sat, Sep 26

8:50 pm - 3:39 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

15h 49m1 stop Miami

4:40 pm - 10:09 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

20h 29m2 stops Miami Chicago O'Hare Intl

$1,533American Airlines

Thu, Sep 24 - Mon, Sep 28

5:00 am - 8:20 amSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

24h 20m2 stops Denver Intl San Juan Luis Munoz Marin Intl

4:55 pm - 2:53 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

48h 58m3 stops San Juan Luis Munoz Marin Intl Chicago O'Hare Intl Houston George Bush Intcntl

$1,574Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

5:00 am - 12:30 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

28h 30m2 stops Denver Intl San Juan Luis Munoz Marin Intl

10:25 am - 2:53 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

31h 28m3 stops San Juan Luis Munoz Marin Intl Chicago O'Hare Intl Houston George Bush Intcntl

$2,853United Airlines

Thu, Sep 24 - Sat, Sep 26

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American Airlines flights from State of Washington to Saint Croix

Our best American Airlines deals on State of Washington to Saint Croix flight tickets

American Airlines

Oct 19

SEA8:39 pmSeattle/Tacoma Intl

14h 09m

1 stop

STX1:48 pmChristiansted Henry Rohlsen

Oct 26

STX2:38 pmChristiansted Henry Rohlsen

12h 21m

1 stop

SEA11:59 pmSeattle/Tacoma Intl

$480

American Airlines

Oct 19

SEA5:41 pmSeattle/Tacoma Intl

17h 07m

2 stops

STX1:48 pmChristiansted Henry Rohlsen

Oct 26

STX5:08 pmChristiansted Henry Rohlsen

19h 23m

2 stops

SEA9:31 amSeattle/Tacoma Intl

$484

American Airlines

Feb 13

SEA11:59 pmSeattle/Tacoma Intl

12h 24m

2 stops

STX4:23 pmChristiansted Henry Rohlsen

Feb 20

STX3:55 pmChristiansted Henry Rohlsen

12h 40m

1 stop

SEA12:35 amSeattle/Tacoma Intl

$610

United Airlines flights from State of Washington to Saint Croix

Our best United Airlines deals on State of Washington to Saint Croix flight tickets

United Airlines

Dec 29

SEA1:02 pmSeattle/Tacoma Intl

24h 08m

3 stops

STX5:10 pmChristiansted Henry Rohlsen

Jan 9

STX3:25 pmChristiansted Henry Rohlsen

24h 05m

2 stops

SEA11:30 amSeattle/Tacoma Intl

$1,307

United Airlines

Dec 29

SEA1:02 pmSeattle/Tacoma Intl

24h 08m

3 stops

STX5:10 pmChristiansted Henry Rohlsen

Jan 9

STX3:25 pmChristiansted Henry Rohlsen

24h 05m

2 stops

SEA11:30 amSeattle/Tacoma Intl

$1,308

United Airlines

Jan 23

SEA10:45 pmSeattle/Tacoma Intl

16h 53m

2 stops

STX7:38 pmChristiansted Henry Rohlsen

Jan 30

STX3:25 pmChristiansted Henry Rohlsen

25h 35m

1 stop

SEA1:00 pmSeattle/Tacoma Intl

$1,375

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Mon 10/19

8:39 pm-1:48 pm

1 stop14h 09m

Christiansted Henry Rohlsen

Mon 10/26

2:38 pm-11:59 pm

1 stop12h 21m

$480

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Mon 10/19

5:41 pm-1:48 pm

2 stops17h 07m

Christiansted Henry Rohlsen

Mon 10/26

2:38 pm-11:59 pm

1 stop12h 21m

$484

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Mon 10/19

5:41 pm-1:48 pm

2 stops17h 07m

Christiansted Henry Rohlsen

Mon 10/26

5:08 pm-9:31 am

2 stops19h 23m

$484

Quickest round-trip

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Sat 2/13

11:59 pm-4:23 pm

2 stops12h 24m

Christiansted Henry Rohlsen

Sat 2/20

3:55 pm-12:35 am

1 stop12h 40m

$610

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Sat 2/13

10:06 pm-2:17 pm

1 stop12h 11m

Christiansted Henry Rohlsen

Sat 2/20

3:55 pm-9:31 am

1 stop21h 36m

$677

SpokaneChristiansted

GEG Spokane - STX Christiansted Henry Rohlsen

GEGSTX

Spokane

Sat 10/3

2:51 pm-3:39 pm

2 stops21h 48m

Christiansted Henry Rohlsen

Wed 10/7

5:08 pm-1:29 pm

2 stops23h 21m

$800

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Wed 10/7

8:39 pm-4:02 pm

1 stop16h 23m

Christiansted Henry Rohlsen

Sun 10/11

2:38 pm-11:59 pm

1 stop12h 21m

$831

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Wed 10/7

5:39 pm-1:48 pm

2 stops17h 09m

Christiansted Henry Rohlsen

Sun 10/11

5:08 pm-11:14 am

2 stops21h 06m

$835

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Tue 12/29

1:02 pm-5:10 pm

3 stops24h 08m

Christiansted Henry Rohlsen

Sat 1/9

3:25 pm-11:30 am

2 stops24h 05m

$1,307

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Tue 12/29

1:02 pm-5:10 pm

3 stops24h 08m

Christiansted Henry Rohlsen

Sat 1/9

3:25 pm-11:30 am

2 stops24h 05m

$1,308

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 State of Washington 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

What is the cheapest month to fly to Saint Croix?

The month of January is another great option to travel to Saint Croix, with average flight prices from State of Washington averaging around $495.

Can stopping save me money on State of Washington to Saint Croix flights?

You could potentially save up to 53% on your flight if you consider stops on a State of Washington to Saint Croix flight.

Cheap State of Washington to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Saint Croix

Best Price Found	$360
Fastest flight time	10h 55m
Direct flights	None

The best one-way flight to Saint Croix from State of Washington in the past 72 hours is $360. The best round-trip flight deal from State of Washington to Saint Croix found on momondo in the last 72 hours is $480.

The fastest flight from State of Washington to Saint Croix takes 10h 55m

There are no direct flights from State of Washington to Saint Croix. There are no popular flight routes from State of Washington to Saint Croix.

Search flight deals

Frequently asked questions about flying from Washington to Saint Croix

When did momondo last update prices for flights from Washington to Saint Croix?
Prices for flights from Washington to Saint Croix are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Saint Croix?
As of September 2026, there is 1 operator available to choose from for flights from Washington to Saint Croix.
How old do you have to be to fly from Washington to Saint Croix?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The travel and health documents you'll need for your trip to Saint Croix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Croix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Saint Croix

Compare and see reviews for airlines that fly from State of Washington to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $380	Free Cancellation	Rating 7.0 12,076 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Saint Croix?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Saint Croix. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Saint Croix with flexible booking policies on momondo?

Flights from Washington to Saint Croix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington 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 to Saint Croix.

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

Yes momondo offers price alerts on flights to Saint Croix from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Saint Thomas Islandfrom $261

Cheap flights from Washington to Saint Croix from $360

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 to Saint Croix departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from State of Washington to Saint Croix

Our best American Airlines deals on State of Washington to Saint Croix flight tickets

United Airlines flights from State of Washington to Saint Croix

Our best United Airlines deals on State of Washington to Saint Croix flight tickets

momondo Fare Finder

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

See travel insights to Saint Croix from

How to get the cheapest flight ticket from State of Washington to Saint Croix

What is the cheapest month to fly to Saint Croix?

Can stopping save me money on State of Washington to Saint Croix flights?

What is the cheapest airline that flies from Washington to Saint Croix?

Cheap State of Washington to Saint Croix flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Saint Croix

Best airlines flying from State of Washington to Saint Croix

Compare and see reviews for airlines that fly from State of Washington 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

State of Washington flight routes

According to popular flight searches on momondo this year

Saint Croix flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year