SEA - STX

$272 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 7/29. 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

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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Flights 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

Tue, Nov 11 - Wed, Nov 19
American Airlines Logo
11:10 pm - 5:25 pmSEA-STX
14h 15m1 stop
American Airlines Logo
6:15 pm - 10:50 amSTX-SEA
20h 35m2 stops
$473American Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
American Airlines Logo
11:10 pm - 1:45 pmSEA-STX
10h 35m1 stop
American Airlines Logo
4:45 pm - 11:20 pmSTX-SEA
10h 35m1 stop
$514American Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
American Airlines Logo
1:33 am - 5:25 pmSEA-STX
11h 52m2 stops
American Airlines Logo
4:45 pm - 11:20 pmSTX-SEA
10h 35m1 stop
$518American Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
American Airlines Logo
11:10 pm - 1:45 pmSEA-STX
10h 35m1 stop
American Airlines Logo
4:45 pm - 11:20 pmSTX-SEA
10h 35m1 stop
$549American Airlines
Find Deal
Sat, Aug 2 - Sat, Aug 9
 Logo
5:30 pm - 9:47 amSEA-STX
13h 17m2 stops
 Logo
10:52 am - 8:02 amSTX-SEA
24h 10m3 stops
Sat, Aug 2 - Sat, Aug 9
Spirit Airlines Logo
5:30 pm - 9:47 amSEA-STX
13h 17m2 stops
Spirit Airlines Logo
10:52 am - 4:25 pmSTX-SEA
32h 33m3 stops
$629Spirit Airlines
Find Deal
Tue, Jul 29 - Fri, Aug 1
Spirit Airlines Logo
5:30 pm - 4:02 pmSEA-STX
19h 32m2 stops
Spirit Airlines Logo
5:09 pm - 4:25 pmSTX-SEA
26h 16m3 stops
$655Spirit Airlines
Find Deal
Sat, Aug 2 - Sat, Aug 9
 Logo
6:40 pm - 9:47 amSEA-STX
36h 07m3 stops
 Logo
10:52 am - 8:02 amSTX-SEA
24h 10m3 stops
Tue, Nov 11 - Wed, Nov 19
United Airlines Logo
7:10 am - 9:39 amSEA-STX
22h 29m2 stops
United Airlines Logo
9:30 am - 6:10 pmSTX-SEA
36h 40m3 stops
$969United Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 19
United Airlines Logo
12:41 pm - 9:39 amSEA-STX
40h 58m3 stops
United Airlines Logo
9:30 am - 11:10 pmSTX-SEA
17h 40m2 stops
$1,025United Airlines
Find Deal
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 American Airlines ($473) and Spirit Airlines ($629).

Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$272
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 24% 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 $272 for a one-way ticket and $473 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, and Star Alliance are the airline alliances operating flights between Seattle and Christiansted, with oneworld being the most commonly used for this route.

  • 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 airlines 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.
8.0
DeltaOverall score based on 7957 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

10.0 ExcellentAnonymous, Jul 2025ATL - EYW
Read more Delta reviews

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

I didn't like that my paid for seat was changed 2 hours before my flight.

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

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

Information on your arrival and departure airports

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