SEA - STX

$672 Find Cheap Flights from Seattle to Christiansted

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Christiansted departing on 5/1. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$676
American Airlines
Thu 8/13Tue 8/25
SEA - STX • 1 stop
Cheapest one-way
$395
Multiple Airlines
Fri 5/1
SEA - STX • 3 stops
Top airlines
Cheapest • from $676 (round-trip)
Best reviews • 7.1 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
Cheapest • Avg $613 (round-trip)
Shortest trip • 11h 13m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Thu, Aug 13 - Tue, Aug 25
American Airlines Logo
8:35 pm - 3:04 pm
SEA
-
STX
15h 29m
1 stop
American Airlines Logo
8:04 am - 12:20 am
STX
-
SEA
19h 16m
1 stop
$676American Airlines
Wed, Aug 12 - Tue, Aug 25
American Airlines Logo
12:34 am - 8:38 pm
SEA
-
STX
17h 04m
2 stops
American Airlines Logo
3:54 pm - 12:20 am
STX
-
SEA
11h 26m
1 stop
$680American Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
11:10 pm - 12:50 pm
SEA
-
STX
10h 40m
1 stop
American Airlines Logo
1:50 pm - 11:25 pm
STX
-
SEA
12h 35m
1 stop
$681American Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
11:10 pm - 2:45 pm
SEA
-
STX
12h 35m
1 stop
American Airlines Logo
4:00 pm - 11:08 am
STX
-
SEA
22h 08m
2 stops
$685American Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
6:22 pm - 12:50 pm
SEA
-
STX
15h 28m
2 stops
American Airlines Logo
4:00 pm - 11:08 am
STX
-
SEA
22h 08m
2 stops
$705American Airlines
Fri, Aug 28 - Sun, Sep 13
American Airlines Logo
8:35 pm - 3:04 pm
SEA
-
STX
15h 29m
1 stop
American Airlines Logo
1:50 pm - 11:02 pm
STX
-
SEA
12h 12m
1 stop
$711American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
8:47 pm - 3:04 pm
SEA
-
STX
15h 17m
1 stop
American Airlines Logo
1:50 pm - 11:02 pm
STX
-
SEA
12h 12m
1 stop
$736American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
11:16 pm - 8:38 pm
SEA
-
STX
18h 22m
2 stops
American Airlines Logo
1:50 pm - 11:02 pm
STX
-
SEA
12h 12m
1 stop
$740American Airlines
Mon, Jul 27 - Thu, Aug 6
American Airlines Logo
12:59 am - 8:49 pm
SEA
-
STX
16h 50m
2 stops
American Airlines Logo
8:04 am - 10:17 pm
STX
-
SEA
17h 13m
2 stops
$774American Airlines
Tue, Jun 23 - Sat, Jul 4
American Airlines Logo
8:45 pm - 8:45 pm
SEA
-
STX
21h 00m
1 stop
American Airlines Logo
3:50 pm - 12:12 am
STX
-
SEA
11h 22m
1 stop
$785American 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.

How much is a round-trip flight from Seattle to Christiansted?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Christiansted departing in August.

Good to know

Cheapest flight$395
Most popular time to fly and prices are also 19% lower on average.
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 $395 for a one-way ticket and $676 for a round-trip.

  • 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.
7.1
American AirlinesOverall score based on 11659 reviews
7.9Crew
6.9Entertainment
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

4.0 OkayDarren, Apr 2026
LGA - BNA
Read more American Airlines reviews

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

On time departure and early arrival. Flight attendant very nice.

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

For a 4 1/2 hour international flight all we got was 1 small pack of cookies and a drink. You had to watch movies on your own devise.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

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

Information on your arrival and departure airports