$198 Cheap Flights from Seattle (SEA) to Christiansted (STX)

View $198 flight on Mon, Jan 26, 2026Opens in a new window

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

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Cheap Flights from Seattle to Christiansted (SEA-STX)

Prices were available within the past 7 days and start at $198 for one-way flights and $395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 3 - Tue, Mar 10
SEA
Seattle
STX
St. Croix Island
$395 Roundtrip, found 3 days ago
$395
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Mar 3 from Seattle to St. Croix Island, returning Tue, Mar 10, priced at $395 found 3 days ago
Delta
Wed, Mar 18 - Wed, Mar 25
SEA
Seattle
STX
St. Croix Island
$395 Roundtrip, found 5 days ago
$395
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Mar 18 from Seattle to St. Croix Island, returning Wed, Mar 25, priced at $395 found 5 days ago
American Airlines
Mon, Jan 26 - Fri, Jan 30
SEA
Seattle
STX
St. Croix Island
$399 Roundtrip, found 7 hours ago
$399
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Seattle to St. Croix Island, returning Fri, Jan 30, priced at $399 found 7 hours ago
American Airlines
Mon, Jan 26 - Fri, Jan 30
SEA
Seattle
STX
St. Croix Island
$401 Roundtrip, found 7 hours ago
$401
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Seattle to St. Croix Island, returning Fri, Jan 30, priced at $401 found 7 hours ago
American Airlines
Mon, Jan 26 - Fri, Jan 30
SEA
Seattle
STX
St. Croix Island
$407 Roundtrip, found 7 hours ago
$407
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Jan 26 from Seattle to St. Croix Island, returning Fri, Jan 30, priced at $407 found 7 hours ago
Delta
Fri, Feb 6 - Tue, Feb 10
SEA
Seattle
STX
St. Croix Island
$408 Roundtrip, found 13 hours ago
$408
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Feb 6 from Seattle to St. Croix Island, returning Tue, Feb 10, priced at $408 found 13 hours ago
Delta
Mon, Jan 26 - Fri, Jan 30
SEA
Seattle
STX
St. Croix Island
$411 Roundtrip, found 7 hours ago
$411
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Jan 26 from Seattle to St. Croix Island, returning Fri, Jan 30, priced at $411 found 7 hours ago
Delta
Mon, Jan 5 - Mon, Jan 12
SEA
Seattle
STX
St. Croix Island
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 5 from Seattle to St. Croix Island, returning Mon, Jan 12, priced at $417 found 4 days ago
JetBlue Airways
Mon, May 25 - Fri, Jun 12
SEA
Seattle
STX
St. Croix Island
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, May 25 from Seattle to St. Croix Island, returning Fri, Jun 12, priced at $435 found 6 days ago
United
Wed, Sep 23 - Sat, Sep 26
SEA
Seattle
STX
St. Croix Island
$1,561 Roundtrip, found 12 hours ago
$1,561
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Sep 23 from Seattle to St. Croix Island, returning Sat, Sep 26, priced at $1,561 found 12 hours ago

Find the cheapest month to fly from Seattle (SEA) to Estate Mannings Bay (STX)

April is typically the cheapest month to fly

From $423 - $1,042 per traveler.

Alternative airports near Estate Mannings Bay

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

Select flight to Henry E. Rohlsen STX. Cheapest option available. Flights from $673
STX
Henry E. Rohlsen
Cheapest
Flights from $673
Flights from Seattle (SEA) to Christiansted (STX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Henry E. Rohlsen
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$394
Distance
3816 mi

Seattle to Christiansted Flights

The cheapest times to fly from Seattle to Christiansted

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 Seattle to Christiansted are during the month of March. You can find some of the cheapest flights from Seattle to Christiansted with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Christiansted

Sunday is one of the best days to book for cheap flights from Seattle to Christiansted: 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 Seattle to Christiansted

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 Seattle to Christiansted in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Seattle to Christiansted 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 Seattle to Christiansted 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 Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX) cost?
Get a cheap one-way flight from $198 or cheap return flight from $395 from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX)?
March is the most affordable month to fly from SEA to STX. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX)?
To find the cheapest airline that'll fly you from SEA to STX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX)?
There aren't any daily nonstop flights available from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SEA to STX?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX) last-minute?
Last-minute bookings from SEA to STX are typically more expensive. For the lowest rates, start searching for flights early. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a SEA to STX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to STX flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Henry E. Rohlsen Airport (STX)?
Generally, it's possible to reschedule or cancel your SEA to STX flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.