$852 Find Cheap Flights from Seattle to St Kitts

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 St Kitts departing on 7/24. 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 St Kitts

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

Book Cheap Seattle to St Kitts 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 St Kitts 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 St Kitts

Fri, Jul 24 - Sun, Aug 2
American Airlines Logo
9:03 pm - 3:03 pm
SEA
-
SKB
15h 00m
1 stop
American Airlines Logo
2:40 pm - 11:59 pm
SKB
-
SEA
12h 19m
1 stop
$852American Airlines
Fri, Jul 24 - Sun, Aug 2
American Airlines Logo
11:58 pm - 3:03 pm
SEA
-
SKB
12h 05m
2 stops
American Airlines Logo
2:40 pm - 9:35 am
SKB
-
SEA
21h 55m
2 stops
$857American Airlines
Fri, Mar 6 - Fri, Mar 13
American Airlines Logo
1:44 pm - 2:23 pm
SEA
-
SKB
20h 39m
1 stop
American Airlines Logo
2:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$887American Airlines
Fri, Mar 6 - Fri, Mar 13
American Airlines Logo
10:08 pm - 4:30 pm
SEA
-
SKB
14h 22m
2 stops
American Airlines Logo
2:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$892American Airlines
Tue, Apr 7 - Sun, Apr 12
American Airlines Logo
10:16 pm - 1:30 pm
SEA
-
SKB
12h 14m
1 stop
American Airlines Logo
2:32 pm - 10:14 am
SKB
-
SEA
22h 42m
2 stops
$1,019American Airlines
Tue, Mar 3 - Sun, Mar 15
American Airlines Logo
10:16 pm - 2:22 pm
SEA
-
SKB
12h 06m
1 stop
American Airlines Logo
2:24 pm - 10:51 am
SKB
-
SEA
23h 27m
2 stops
$1,097American Airlines
Fri, Mar 6 - Fri, Mar 13
American Airlines Logo
7:29 pm - 2:23 pm
SEA
-
SKB
14h 54m
2 stops
American Airlines Logo
2:24 pm - 10:51 am
SKB
-
SEA
23h 27m
2 stops
$1,122American Airlines
Tue, Mar 3 - Sun, Mar 15
American Airlines Logo
10:16 pm - 2:22 pm
SEA
-
SKB
12h 06m
1 stop
American Airlines Logo
2:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$1,157American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
6:13 pm - 2:22 pm
SEA
-
SKB
16h 09m
2 stops
American Airlines Logo
2:24 pm - 10:56 am
SKB
-
SEA
23h 32m
2 stops
$1,259American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
7:29 pm - 2:22 pm
SEA
-
SKB
14h 53m
2 stops
American Airlines Logo
2:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$1,351American Airlines
Booking Insights

KAYAK's insights & trends for Seattle to St Kitts flights

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

Can I save money by flying with a layover from Seattle to St Kitts?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $413, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$852
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Basseterre

FAQs - booking St Kitts flights

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

    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 St Kitts.

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

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

    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 St Kitts 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 St Kitts?

    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 St Kitts 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 St Kitts

 
See real verified KAYAK customer reviews for airlines flying from Seattle to St Kitts. 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 St Kitts? 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 11248 reviews
6.4Food
7.2Comfort
8.0Crew
6.9Entertainment
7.5Boarding
Airline reviews

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

4.0 OkayFrancisco, Feb 2026
LAX - SAF
Read more American Airlines reviews

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Broke my luggage and I can't get a resolution yet.

Everything you need to know for your flight to St Kitts

Information on your arrival and departure airports