STT - SEA

$239 Find Cheap Flights from Saint Thomas Island to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint Thomas Island to Seattle departing on 4/13. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Seattle, 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 Saint Thomas Island to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$494
United Airlines
Fri 5/15Wed 5/27
STT - SEA • 1 stop
Cheapest one-way
$239
Typical prices: $366-$492
Southwest
Mon 4/13
STT - SEA • 2 stops
Top airlines
United Airlines
Cheapest • from $494 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Saint Thomas Island to Seattle (STT-SEA)

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

Fri, May 15 - Wed, May 27
United Airlines Logo
1:22 pm - 10:49 pm
STT
-
SEA
12h 27m1 stop
United Airlines Logo
11:20 pm - 12:15 pm
SEA
-
STT
9h 55m1 stop
$494United Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
6:39 pm - 11:01 am
STT
-
SEA
20h 22m2 stops
American Airlines Logo
12:07 am - 5:29 pm
SEA
-
STT
13h 22m2 stops
$515American Airlines
Fri, May 15 - Wed, May 27
Southwest Logo
2:30 pm - 12:05 am
STT
-
SEA
12h 35m2 stops
Southwest Logo
12:10 pm - 1:35 pm
SEA
-
STT
22h 25m2 stops
$535Southwest
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
2:53 pm - 12:55 am
STT
-
SEA
14h 02m2 stops
American Airlines Logo
10:16 pm - 4:29 pm
SEA
-
STT
15h 13m1 stop
$542American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
2:53 pm - 11:40 pm
STT
-
SEA
12h 47m1 stop
American Airlines Logo
10:16 pm - 11:12 am
SEA
-
STT
9h 56m1 stop
$570American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
2:53 pm - 12:55 am
STT
-
SEA
14h 02m2 stops
American Airlines Logo
11:57 pm - 2:46 pm
SEA
-
STT
11h 49m2 stops
$603American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
4:47 pm - 11:49 pm
STT
-
SEA
11h 02m1 stop
American Airlines Logo
12:07 am - 5:29 pm
SEA
-
STT
13h 22m2 stops
$644American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
4:47 pm - 11:49 pm
STT
-
SEA
11h 02m1 stop
American Airlines Logo
12:07 am - 5:29 pm
SEA
-
STT
13h 22m2 stops
$699American Airlines
Mon, Feb 9 - Wed, Feb 11
American Airlines Logo
4:47 pm - 11:49 pm
STT
-
SEA
11h 02m1 stop
American Airlines Logo
12:07 am - 3:03 pm
SEA
-
STT
10h 56m1 stop
$848American Airlines
Booking Insights

KAYAK's insights & trends for Saint Thomas Island to Seattle flights

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

Which airlines provide the cheapest flights from Saint Thomas Island to Seattle?

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 Saint Thomas Island to Seattle were found on United Airlines ($494) and American Airlines ($515).

Which airlines fly non-stop between Saint Thomas Island and Seattle?

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

There is just one airline that flies from Saint Thomas Island to Seattle direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $473.

Good to know

Cheapest flight$239
Flight from Saint Thomas Island to Seattle

When to book flights from Saint Thomas Island to Seattle

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to Seattle 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 Saint Thomas Island to Seattle

  • What is the cheapest flight from Saint Thomas Island to Seattle?

    In the last 3 days, the lowest price for a flight from Saint Thomas Island to Seattle was $239 for a one-way ticket and $494 for a round-trip.

  • Do I need a passport to fly between Saint Thomas Island and Seattle?

    Yes, you’ll need a passport to travel to Seattle from Saint Thomas Island.

  • Which aircraft models fly most regularly from Saint Thomas Island to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint Thomas Island to Seattle?

    oneworld is the only airline alliance operating flights between Saint Thomas Island and Seattle.

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

    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 Saint Thomas Island to Seattle.

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

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

    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 Seattle with an airline and back to Saint Thomas Island with another airline. Booking your flights between Saint Thomas Island and SEA 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 Saint Thomas Island to Seattle?

    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 Seattle from Saint Thomas Island 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 Saint Thomas Island to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Saint Thomas Island to Seattle. 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 Saint Thomas Island to Seattle? 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 11094 reviews
7.5Boarding
8.0Crew
6.4Food
7.2Comfort
6.9Entertainment
Airline reviews

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

8.0 ExcellentR, Jan 2026
PBI - CLT
Read more American Airlines reviews

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

We had a 2 hour delay that impacted our comanions further travel. I have a feeling AA knows there is a problem at the Cabo airport and does not account for that.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

Everything you need to know for your flight from Saint Thomas Island to Seattle

Information on your arrival and departure airports