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

American Airlines, United Airlines, and Alaska 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 November 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.

$324 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.

9:44 pm - 3:04 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

13h 20m1 stop Miami

9:00 am - 12:59 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

19h 59m1 stop Miami

$612American Airlines

Sat, Jan 23 - Sun, Jan 31

6:19 pm - 3:04 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

16h 45m2 stops Phoenix Sky Harbor Intl Miami

5:43 pm - 9:27 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

19h 44m2 stops Charlotte Douglas Chicago O'Hare Intl

$616American Airlines

Sat, Jan 23 - Sun, Jan 31

6:19 pm - 3:04 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

16h 45m2 stops Phoenix Sky Harbor Intl Miami

9:00 am - 12:59 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

19h 59m1 stop Miami

$616American Airlines

Sat, Jan 23 - Sun, Jan 31

6:00 am - 10:51 pmGEG Spokane-STX Christiansted Henry Rohlsen

12h 51m2 stops Dallas/Fort Worth Miami

9:00 am - 6:24 pmSTX Christiansted Henry Rohlsen-GEG Spokane

13h 24m2 stops Miami Dallas/Fort Worth

$650American Airlines

Sat, Jan 23 - Sat, Jan 30

2:56 pm - 2:57 pmGEG Spokane-STX Christiansted Henry Rohlsen

20h 01m2 stops Phoenix Sky Harbor Intl Miami

9:00 am - 6:24 pmSTX Christiansted Henry Rohlsen-GEG Spokane

13h 24m2 stops Miami Dallas/Fort Worth

$655American Airlines

Fri, Jan 22 - Fri, Jan 29

2:56 pm - 3:04 pmGEG Spokane-STX Christiansted Henry Rohlsen

20h 08m2 stops Phoenix Sky Harbor Intl Miami

5:43 pm - 1:17 pmSTX Christiansted Henry Rohlsen-GEG Spokane

23h 34m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$655American Airlines

Sat, Jan 23 - Sun, Jan 31

9:44 pm - 2:57 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

13h 13m1 stop Miami

3:54 pm - 12:59 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

13h 05m1 stop Miami

$664American Airlines

Fri, Jan 22 - Sun, Jan 31

5:50 pm - 2:57 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

17h 07m2 stops Dallas/Fort Worth Miami

5:43 pm - 9:27 amSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

19h 44m2 stops Charlotte Douglas Chicago O'Hare Intl

$668American Airlines

Fri, Jan 22 - Sun, Jan 31

8:05 am - 11:15 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

11h 10m1 stop Miami

10:00 am - 9:56 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

15h 56m1 stop Miami

$922Alaska Airlines

Thu, Mar 4 - Thu, Mar 11

8:05 am - 11:15 pmSEA Seattle/Tacoma Intl-STX Christiansted Henry Rohlsen

11h 10m1 stop Miami

10:00 am - 9:56 pmSTX Christiansted Henry Rohlsen-SEA Seattle/Tacoma Intl

15h 56m1 stop Miami

$974Alaska Airlines

Thu, Mar 4 - Thu, Mar 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Jan 23

SEA9:44 pmSeattle/Tacoma Intl

13h 20m

1 stop

STX3:04 pmChristiansted Henry Rohlsen

Jan 31

STX9:00 amChristiansted Henry Rohlsen

19h 59m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$612

American Airlines

Jan 23

SEA6:19 pmSeattle/Tacoma Intl

16h 45m

2 stops

STX3:04 pmChristiansted Henry Rohlsen

Jan 31

STX9:00 amChristiansted Henry Rohlsen

19h 59m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$616

American Airlines

Jan 23

GEG6:00 amSpokane

12h 51m

2 stops

STX10:51 pmChristiansted Henry Rohlsen

Jan 30

STX9:00 amChristiansted Henry Rohlsen

13h 24m

2 stops

GEG6:24 pmSpokane

$650

Alaska Airlines flights from State of Washington to Saint Croix

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

Alaska Airlines

Mar 4

SEA8:05 amSeattle/Tacoma Intl

11h 10m

1 stop

STX11:15 pmChristiansted Henry Rohlsen

Mar 11

STX10:00 amChristiansted Henry Rohlsen

15h 56m

1 stop

SEA9:56 pmSeattle/Tacoma Intl

$922

Alaska Airlines

Mar 4

SEA8:05 amSeattle/Tacoma Intl

11h 10m

1 stop

STX11:15 pmChristiansted Henry Rohlsen

Mar 11

STX10:00 amChristiansted Henry Rohlsen

15h 56m

1 stop

SEA9:56 pmSeattle/Tacoma Intl

$974

Alaska Airlines

Mar 4

SEA8:05 amSeattle/Tacoma Intl

11h 10m

1 stop

STX11:15 pmChristiansted Henry Rohlsen

Mar 11

STX10:00 amChristiansted Henry Rohlsen

15h 56m

1 stop

SEA9:56 pmSeattle/Tacoma Intl

$994

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

Sat 1/23

9:44 pm-3:04 pm

1 stop13h 20m

Christiansted Henry Rohlsen

Sun 1/31

9:00 am-12:59 am

1 stop19h 59m

$612

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Sat 1/23

6:19 pm-3:04 pm

2 stops16h 45m

Christiansted Henry Rohlsen

Sun 1/31

5:43 pm-9:27 am

2 stops19h 44m

$616

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Sat 1/23

6:19 pm-3:04 pm

2 stops16h 45m

Christiansted Henry Rohlsen

Sun 1/31

9:00 am-12:59 am

1 stop19h 59m

$616

Quickest round-trip

SpokaneChristiansted

GEG Spokane - STX Christiansted Henry Rohlsen

GEGSTX

Spokane

Sat 1/23

6:00 am-10:51 pm

2 stops12h 51m

Christiansted Henry Rohlsen

Sat 1/30

9:00 am-6:24 pm

2 stops13h 24m

$650

SpokaneChristiansted

GEG Spokane - STX Christiansted Henry Rohlsen

GEGSTX

Spokane

Fri 1/22

2:56 pm-2:57 pm

2 stops20h 01m

Christiansted Henry Rohlsen

Fri 1/29

9:00 am-6:24 pm

2 stops13h 24m

$655

SpokaneChristiansted

GEG Spokane - STX Christiansted Henry Rohlsen

GEGSTX

Spokane

Sat 1/23

2:56 pm-3:04 pm

2 stops20h 08m

Christiansted Henry Rohlsen

Sun 1/31

5:43 pm-1:17 pm

2 stops23h 34m

$655

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Fri 1/22

9:44 pm-2:57 pm

1 stop13h 13m

Christiansted Henry Rohlsen

Sun 1/31

3:54 pm-12:59 am

1 stop13h 05m

$664

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Fri 1/22

5:50 pm-2:57 pm

2 stops17h 07m

Christiansted Henry Rohlsen

Sun 1/31

5:43 pm-9:27 am

2 stops19h 44m

$668

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Thu 3/4

8:05 am-11:15 pm

1 stop11h 10m

Christiansted Henry Rohlsen

Thu 3/11

10:00 am-9:56 pm

1 stop15h 56m

$922

SeattleChristiansted

SEA Seattle/Tacoma Intl - STX Christiansted Henry Rohlsen

SEASTX

Seattle/Tacoma Intl

Thu 3/4

8:05 am-11:15 pm

1 stop11h 10m

Christiansted Henry Rohlsen

Thu 3/11

10:00 am-9:56 pm

1 stop15h 56m

$974

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	$324
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Saint Croix from State of Washington in the past 72 hours is $324. The best round-trip flight deal from State of Washington to Saint Croix found on momondo in the last 72 hours is $612.

The fastest flight from State of Washington to Saint Croix takes 11h 10m

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 November 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 12,232 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 12/7

Mon 12/14

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Croix

Popular cities

Other flights from Washington

Other flights to Saint Croix

Airlines

Complete your trip

Feeling lucky

Popular cities in Saint Croix

Flights to Saint Thomas Islandfrom $302

Cheap flights from Washington to Saint Croix from $324

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 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Washington to Saint Croix

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from State of Washington to Saint Croix

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

Alaska Airlines flights from State of Washington to Saint Croix

Our best Alaska 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

Fly your favorite airline to Saint Croix

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Saint Croix

Explore popular destinations other users love

According to popular flight searches on momondo this year