$197 Cheap Flights from Christiansted (STX) to Seattle (SEA)

View $197 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Henry E. Rohlsen Airport (STX) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Christiansted to Seattle (STX-SEA)

Prices were available within the past 7 days and start at $197 for one-way flights and $469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 13 - Mon, Nov 17
STX
St. Croix Island
SEA
Seattle
$469 Roundtrip, found 6 days ago
$469
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 13 from St. Croix Island to Seattle, returning Mon, Nov 17, priced at $469 found 6 days ago
American Airlines
Wed, Jan 28 - Mon, Feb 2
STX
St. Croix Island
SEA
Seattle
$473 Roundtrip, found 3 days ago
$473
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from St. Croix Island to Seattle, returning Mon, Feb 2, priced at $473 found 3 days ago
Delta
Wed, Jan 28 - Mon, Feb 2
STX
St. Croix Island
SEA
Seattle
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 28 from St. Croix Island to Seattle, returning Mon, Feb 2, priced at $518 found 3 days ago
American Airlines
Fri, Aug 29 - Fri, Sep 5
STX
St. Croix Island
SEA
Seattle
$563 Roundtrip, found 2 days ago
$563
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 29 from St. Croix Island to Seattle, returning Fri, Sep 5, priced at $563 found 2 days ago
American Airlines
Fri, Aug 29 - Fri, Sep 5
STX
St. Croix Island
SEA
Seattle
$567 Roundtrip, found 2 days ago
$567
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Aug 29 from St. Croix Island to Seattle, returning Fri, Sep 5, priced at $567 found 2 days ago
Delta
Wed, Jan 28 - Mon, Feb 2
STX
St. Croix Island
SEA
Seattle
$579 Roundtrip, found 3 days ago
$579
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 28 from St. Croix Island to Seattle, returning Mon, Feb 2, priced at $579 found 3 days ago
American Airlines
Fri, Sep 19 - Sun, Oct 5
STX
St. Croix Island
SEA
Seattle
$583 Roundtrip, found 2 days ago
$583
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 19 from St. Croix Island to Seattle, returning Sun, Oct 5, priced at $583 found 2 days ago
Cape Air
Wed, Jan 28 - Mon, Feb 2
STX
St. Croix Island
SEA
Seattle
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select Cape Air flight, departing Wed, Jan 28 from St. Croix Island to Seattle, returning Mon, Feb 2, priced at $647 found 3 days ago
JetBlue Airways
Fri, Sep 19 - Sat, Sep 27
STX
St. Croix Island
SEA
Seattle
$941 Roundtrip, found 2 days ago
$941
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Sep 19 from St. Croix Island to Seattle, returning Sat, Sep 27, priced at $941 found 2 days ago
United
Fri, Aug 29 - Fri, Sep 5
STX
St. Croix Island
SEA
Seattle
$1,305 Roundtrip, found 2 days ago
$1,305
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 29 from St. Croix Island to Seattle, returning Fri, Sep 5, priced at $1,305 found 2 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $774
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $774
Flights from Christiansted (STX) to Seattle (SEA)
Origin airport
Henry E. Rohlsen
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, JetBlue Airways, United
Roundtrip price
$468
Distance
3816 mi

Christiansted to Seattle Flights

The cheapest times to fly from Christiansted to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Christiansted to Seattle are during the month of November. You can find some of the cheapest flights from Christiansted to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Christiansted to Seattle

Sunday is one of the best days to book for cheap flights from Christiansted to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Christiansted to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Christiansted to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $197 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Christiansted to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Christiansted to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $197 or cheap return flight from $469 from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between STX and SEA. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from STX to SEA. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to book a flight with a layover when traveling from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STX to SEA?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) on time, book a flight that takes off from Henry E. Rohlsen Airport (STX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your plane ticket from STX to SEA shortly before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a STX to SEA flight and hotel package?
You'll generally save money by securing a STX to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Henry E. Rohlsen Airport (STX) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your STX to SEA flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.