$303 Find Cheap Flights from Seattle to Saint Croix

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 Saint Croix departing on 6/22. 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 Saint Croix

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Saint Croix, 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 Saint Croix, as well as popular online travel agencies
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Flight Deals

Book Cheap Seattle to Saint Croix Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Saint Croix 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 Saint Croix

Mon, Apr 20 - Fri, Apr 24
American Airlines Logo
6:19 pm - 1:15 pm
SEA
-
STX
15h 56m
2 stops
American Airlines Logo
5:14 pm - 12:29 pm
STX
-
SEA
22h 15m
2 stops
$380American Airlines
Mon, Apr 20 - Fri, Apr 24
American Airlines Logo
10:16 pm - 1:15 pm
SEA
-
STX
11h 59m
1 stop
American Airlines Logo
5:14 pm - 12:29 pm
STX
-
SEA
22h 15m
2 stops
$405American Airlines
Tue, Jul 28 - Thu, Aug 6
American Airlines Logo
8:45 pm - 8:49 pm
SEA
-
STX
21h 04m
1 stop
American Airlines Logo
4:10 pm - 10:24 am
STX
-
SEA
21h 14m
2 stops
$508American Airlines
Thu, Aug 13 - Tue, Aug 25
American Airlines Logo
8:08 pm - 12:55 pm
SEA
-
STX
13h 47m
1 stop
American Airlines Logo
4:10 pm - 9:19 am
STX
-
SEA
20h 09m
2 stops
$536American Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
8:45 pm - 2:58 pm
SEA
-
STX
15h 13m
1 stop
American Airlines Logo
9:00 am - 12:08 am
STX
-
SEA
18h 08m
1 stop
$537American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
11:30 pm - 2:59 pm
SEA
-
STX
12h 29m
2 stops
American Airlines Logo
1:50 pm - 9:20 am
STX
-
SEA
22h 30m
2 stops
$561American Airlines
Mon, Apr 20 - Fri, Apr 24
American Airlines Logo
10:16 pm - 1:15 pm
SEA
-
STX
11h 59m
1 stop
American Airlines Logo
2:05 pm - 11:44 pm
STX
-
SEA
12h 39m
1 stop
$586American Airlines
Fri, May 22 - Wed, May 27
American Airlines Logo
8:45 pm - 8:45 pm
SEA
-
STX
21h 00m
1 stop
American Airlines Logo
9:00 am - 12:08 am
STX
-
SEA
18h 08m
1 stop
$604American Airlines
Mon, Apr 20 - Fri, Apr 24
American Airlines Logo
10:16 pm - 1:15 pm
SEA
-
STX
11h 59m
1 stop
American Airlines Logo
2:05 pm - 11:44 pm
STX
-
SEA
12h 39m
1 stop
$611American Airlines
Tue, Jul 28 - Thu, Aug 6
American Airlines Logo
8:45 pm - 8:49 pm
SEA
-
STX
21h 04m
1 stop
American Airlines Logo
4:10 pm - 11:42 pm
STX
-
SEA
10h 32m
1 stop
$623American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Saint Croix flights

Get data-powered insights and trends into flights from Seattle to Saint Croix 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 Saint Croix?

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 Saint Croix departing in April.
Find deals

Good to know

Cheapest flight$303
Flight from Seattle to Christiansted

FAQs - booking Saint Croix flights

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

    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 Saint Croix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Saint Croix 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 Saint Croix?

    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 from Seattle to Saint Croix with an airline and back with another airline.

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

    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 from Seattle to Saint Croix 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 Saint Croix

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Saint Croix. 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 Saint Croix? 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 11548 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.9Entertainment
6.4Food
Airline reviews

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

2.0 MediocreMark, Apr 2026
PHX - ORD
Read more American Airlines reviews

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

there are no options s for snack besides cookies would ve nice to have a salty option n

We did not have enough time to make our connecting flight. As a result, we were put onto a different airline for our second leg. The different airline was NOT comparable to British Airlines, and our arrival was significantly delayed. The actual flight on BA was amazing.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Everything you need to know for your flight from Seattle to Saint Croix

Information on your arrival and departure airports

Seattle (SEA)