SEA - STX

$532 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 11/8. 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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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

Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
12:59 am - 5:52 pmSEA-STX
12h 53m2 stops
American Airlines Logo
6:42 pm - 10:25 amSTX-SEA
19h 43m2 stops
$532American Airlines
Find Deal
Wed, Dec 31 - Sat, Jan 10
American Airlines Logo
10:06 pm - 10:48 pmSEA-STX
20h 42m1 stop
American Airlines Logo
6:09 pm - 9:30 amSTX-SEA
19h 21m2 stops
$542American Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
American Airlines Logo
10:08 pm - 5:52 pmSEA-STX
15h 44m1 stop
American Airlines Logo
4:02 pm - 11:26 pmSTX-SEA
11h 24m1 stop
$563American Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
American Airlines Logo
12:59 am - 5:52 pmSEA-STX
12h 53m2 stops
American Airlines Logo
4:02 pm - 11:26 pmSTX-SEA
11h 24m1 stop
$567American Airlines
Find Deal
Wed, Dec 31 - Sat, Jan 10
American Airlines Logo
10:06 pm - 10:48 pmSEA-STX
20h 42m1 stop
American Airlines Logo
8:30 am - 11:42 pmSTX-SEA
19h 12m1 stop
$596American Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 11
American Airlines Logo
10:52 pm - 2:55 pmSEA-STX
13h 03m1 stop
American Airlines Logo
3:37 pm - 11:21 pmSTX-SEA
10h 44m1 stop
$601American Airlines
Find Deal
Sun, Apr 5 - Mon, Apr 13
Multiple Airlines Logo
11:59 pm - 8:55 amSEA-STX
29h 56m2 stops
Multiple Airlines Logo
8:00 am - 1:58 pmSTX-SEA
56h 58m3 stops
$1,205Multiple Airlines
Find Deal
Sun, Nov 9 - Sat, Nov 15
United Airlines Logo
5:07 pm - 10:12 amSEA-STX
37h 05m3 stops
United Airlines Logo
8:00 am - 9:13 pmSTX-SEA
17h 13m2 stops
$1,990United Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
United Airlines Logo
5:07 pm - 10:12 amSEA-STX
37h 05m3 stops
United Airlines Logo
10:20 am - 10:46 pmSTX-SEA
16h 26m2 stops
$2,027United Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
United Airlines Logo
12:41 pm - 10:12 amSEA-STX
41h 31m3 stops
United Airlines Logo
10:20 am - 10:46 pmSTX-SEA
16h 26m2 stops
$2,030United Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $532 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$532
American Airlines
Sat 11/8Sat 11/15
SEA - STX • 2 stops
Cheapest one-way
Multiple Airlines
Mon 10/20
SEA - STX • multi-stop
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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!
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 ($532) and United Airlines ($1,990).

Which airlines fly non-stop between Seattle and Christiansted?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to Christiansted.

There are 2 airlines that fly nonstop from Seattle to Christiansted. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $251. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$532
Most popular time to fly with an average 14% 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 $532 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Christiansted, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Christiansted, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Christiansted are Delta and American Airlines. With an average price for the route of $743 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $698 and an overall rating of 7.2.

  • 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.
7.9
DeltaOverall score based on 7978 reviews
8.5Crew
7.9Comfort
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

6.0 GoodDavid, Oct 2025JFK - KEF
Read more Delta reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

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

Information on your arrival and departure airports

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