SEA - STX

$376 Find Cheap Flights from Seattle to Christiansted

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Christiansted departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Christiansted

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christiansted, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Christiansted, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$376
Delta
Mon 3/9Thu 3/12
SEA - STX • 1 stop
Top airlines
Delta
Cheapest • from $376 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Christiansted. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $613 (round-trip)
Atlanta (ATL)
Shortest trip • 11h 13m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Christiansted!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Christiansted (SEA-STX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Christiansted that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Christiansted

Mon, Mar 9 - Thu, Mar 12
Delta Logo
9:45 pm - 1:18 pm
SEA
-
STX
12h 33m
1 stop
Delta Logo
2:24 pm - 11:55 pm
STX
-
SEA
12h 31m
1 stop
$376Delta
Mon, Mar 23 - Tue, Mar 31
American Airlines Logo
12:59 am - 4:27 pm
SEA
-
STX
12h 28m
2 stops
American Airlines Logo
5:17 pm - 10:51 am
STX
-
SEA
20h 34m
2 stops
$380American Airlines
Mon, Mar 9 - Thu, Mar 12
Delta Logo
9:45 pm - 1:18 pm
SEA
-
STX
12h 33m
1 stop
Delta Logo
2:24 pm - 11:55 pm
STX
-
SEA
12h 31m
1 stop
$401Delta
Mon, Mar 9 - Thu, Mar 12
Delta Logo
4:55 pm - 1:18 pm
SEA
-
STX
17h 23m
2 stops
Delta Logo
2:24 pm - 11:55 pm
STX
-
SEA
12h 31m
1 stop
$405Delta
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
10:16 pm - 12:56 pm
SEA
-
STX
11h 40m
1 stop
American Airlines Logo
1:50 pm - 11:40 pm
STX
-
SEA
12h 50m
1 stop
$438American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
10:08 pm - 2:48 pm
SEA
-
STX
13h 40m
1 stop
American Airlines Logo
5:17 pm - 10:51 am
STX
-
SEA
20h 34m
2 stops
$442American Airlines
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
10:16 pm - 4:27 pm
SEA
-
STX
15h 11m
1 stop
American Airlines Logo
1:50 pm - 11:40 pm
STX
-
SEA
12h 50m
1 stop
$482American Airlines
Sat, May 16 - Sun, May 24
American Airlines Logo
10:16 pm - 4:13 pm
SEA
-
STX
14h 57m
1 stop
American Airlines Logo
8:08 am - 12:08 am
STX
-
SEA
19h 00m
1 stop
$500American Airlines
Fri, May 15 - Sun, May 24
American Airlines Logo
11:33 pm - 4:13 pm
SEA
-
STX
13h 40m
2 stops
American Airlines Logo
8:08 am - 12:08 am
STX
-
SEA
19h 00m
1 stop
$504American Airlines
Thu, Aug 13 - Tue, Aug 25
American Airlines Logo
8:08 pm - 2:59 pm
SEA
-
STX
15h 51m
1 stop
American Airlines Logo
4:10 pm - 10:24 am
STX
-
SEA
21h 14m
2 stops
$510American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Christiansted flights

Get data-powered insights and trends into flights from Seattle to Christiansted to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Christiansted?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Christiansted were found on Delta ($376) and American Airlines ($380).

Good to know

Cheapest flight$376
Most popular time to fly with an average 7% increase in price.
Flight from Seattle to Christiansted

When to book flights from Seattle to Christiansted

Are your dates flexible? Find out the best times to travel from Seattle to Christiansted based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Christiansted

  • What is the cheapest flight from Seattle to Christiansted?

    In the last 3 days, the lowest price for a flight from Seattle to Christiansted was $376 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Christiansted?

    Yes

  • Which airports will I be using when flying from Seattle to Christiansted?

    On your way to Christiansted, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Christiansted Henry Rohlsen.

  • Which aircraft models fly most regularly from Seattle to Christiansted?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Christiansted?

    oneworld is the only airline alliance operating flights between Seattle and Christiansted.

  • How does KAYAK find such low prices on flights from Seattle to Christiansted?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Christiansted.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Christiansted?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Christiansted from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Christiansted?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Christiansted with an airline and back to Seattle with another airline. Booking your flights between Seattle and STX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Christiansted?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Christiansted from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Christiansted

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Christiansted. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Christiansted? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11352 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

8.0 ExcellentKathryn, Feb 2026
PHX - OMA
Read more American Airlines reviews

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

I am an AA flyer for a very long time... AA has yet to disappoint.

Everything you need to know for your flight from Seattle to Christiansted

Information on your arrival and departure airports