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Saint Croix

$473+ Cheap flights from Seattle (SEA) to Saint Croix

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Seattle to Saint Croix

Keep the following information in mind while searching for Seattle to Saint Croix flight deals. Data was last updated July 3, 2025.

Round-trip from

$473
(American Airlines)
From Seattle/Tacoma Intl to Saint Croix
Search Deals

Find flight deals from Seattle to Saint Croix

Cheapest flights from Seattle to Saint Croix
Explore the most affordable flight options available from Seattle to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 11/101:33 amSEA - STX
2 stops11h 52mAmerican Airlines
Wed 11/194:45 pmSTX - SEA
2 stops20h 51mAmerican Airlines
Deal found 7/3$473
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:30 pmSEA - STX
2 stops18h 59mSpirit Airlines
Tue 7/225:09 pmSTX - SEA
3 stops26h 16mSpirit Airlines
Deal found 7/2$551
This United deal was found by Cheapflights users on 7/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:05 amSEA - STX
2 stops24h 34mMultiple Airlines
Tue 11/114:10 pmSTX - SEA
3 stops31h 15mMultiple Airlines
Deal found 7/1$869
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:00 amSEA - STX
2 stops21h 39mUnited Airlines
Wed 11/194:10 pmSTX - SEA
3 stops30h 00mUnited Airlines
Deal found 7/3$929
This Delta deal was found by Cheapflights users on 7/3. 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 12/246:25 pmSEA - STX
2 stops15h 55mDelta
Sat 1/33:20 pmSTX - SEA
2 stops12h 54mDelta
Deal found 7/3$2,148

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 July 3, 2025.
Use the filters below to find and compare flights from Seattle to Saint Croix that are best for you.

Fly from

Seattle

Fly to

Saint Croix

Route

Depart

Return

Price

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Mon 11/10

1:33 am-5:25 pm

2 stops11h 52m

Christiansted Henry Rohlsen

Wed 11/19

4:45 pm-9:36 am

2 stops20h 51m

$473

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Fri 7/18

5:30 pm-3:29 pm

2 stops18h 59m

Christiansted Henry Rohlsen

Tue 7/22

5:09 pm-4:25 pm

3 stops26h 16m

$551

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Mon 11/3

5:05 am-9:39 am

2 stops24h 34m

Christiansted Henry Rohlsen

Tue 11/11

4:10 pm-7:25 pm

3 stops31h 15m

$869

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Tue 11/11

8:00 am-9:39 am

2 stops21h 39m

Christiansted Henry Rohlsen

Wed 11/19

4:10 pm-6:10 pm

3 stops30h 00m

$929

SeattleChristiansted

SEA - STX

SEASTX

Seattle/Tacoma Intl

Wed 12/24

6:25 pm-2:20 pm

2 stops15h 55m

Christiansted Henry Rohlsen

Sat 1/3

3:20 pm-12:14 am

2 stops12h 54m

$2,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Seattle to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Seattle 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 Seattle to Saint Croix

What is the cheapest time of day to fly from SEA to SC?

Find hourly flight availability from Seattle to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Saint Croix as you normally would.

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Croix. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Seattle to Saint Croix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,086 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Saint Croix?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Saint Croix.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

  • What is the cheapest month to book a flight from Seattle to Saint Croix?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Saint Croix (average of $194). Flying from Seattle to Saint Croix in July is currently the most expensive (average of $583). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Saint Thomas Island flights
Seattle to Christiansted flights
Portland to Saint Thomas Island flights
Portland to Christiansted flights

Top 2 airlines flying from Seattle to Saint Croix

Discover the top 2 airlines that operate flights from Seattle to Saint Croix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$251Average$654FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$403Average$665FlexibilityNo cancel feeOn-time71%

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