SEA - JTR

$556 Find Cheap Flights from Seattle to Thera

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 Thera departing on 12/13. 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 Thera

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

Cheap Flights from Seattle to Thera (SEA-JTR)

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

Wed, Apr 29 - Mon, May 4
British Airways Logo
8:20 pm - 2:05 pmSEA-JTR
31h 45m1 stop
British Airways Logo
2:50 pm - 11:35 amJTR-SEA
30h 45m1 stop
$829British Airways
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Wed, Apr 1 - Sun, Apr 5
British Airways Logo
1:35 pm - 4:05 pmSEA-JTR
16h 30m1 stop
British Airways Logo
5:10 pm - 6:25 pmJTR-SEA
35h 15m1 stop
$837British Airways
Find Deal
Wed, Apr 29 - Mon, May 4
British Airways Logo
11:51 am - 2:05 pmSEA-JTR
40h 14m2 stops
British Airways Logo
2:50 pm - 11:35 amJTR-SEA
30h 45m1 stop
$845British Airways
Find Deal
Wed, Apr 1 - Sun, Apr 5
British Airways Logo
1:35 pm - 4:05 pmSEA-JTR
16h 30m1 stop
British Airways Logo
5:10 pm - 6:25 pmJTR-SEA
35h 15m1 stop
$868British Airways
Find Deal
Wed, Apr 29 - Mon, May 4
British Airways Logo
11:51 am - 2:05 pmSEA-JTR
40h 14m2 stops
British Airways Logo
2:50 pm - 11:05 pmJTR-SEA
42h 15m2 stops
$923British Airways
Find Deal
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
1:33 am - 4:05 pmSEA-JTR
28h 32m2 stops
American Airlines Logo
5:10 pm - 11:35 amJTR-SEA
28h 25m1 stop
$1,039American Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
7:51 am - 4:05 pmSEA-JTR
22h 14m2 stops
American Airlines Logo
5:10 pm - 9:53 pmJTR-SEA
38h 43m2 stops
$1,049American Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
7:51 am - 4:05 pmSEA-JTR
22h 14m2 stops
American Airlines Logo
5:10 pm - 9:10 pmJTR-SEA
38h 00m2 stops
$1,050American Airlines
Find Deal
Tue, Mar 31 - Sun, Apr 5
American Airlines Logo
1:33 am - 4:05 pmSEA-JTR
28h 32m2 stops
American Airlines Logo
5:10 pm - 11:35 amJTR-SEA
28h 25m1 stop
$1,070American Airlines
Find Deal
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
2:05 pm - 7:45 amSEA-JTR
31h 40m3 stops
Multiple Airlines Logo
9:45 pm - 8:28 pmJTR-SEA
32h 43m3 stops
$1,141Multiple Airlines
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $829 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$829
British Airways
Wed 4/29Mon 5/4
SEA - JTR • 1 stop
Cheapest one-way
$556
Multiple Airlines
Sat 12/13
SEA - JTR • 3 stops
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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 Thera!
Booking Insights

KAYAK's insights & trends for Seattle to Thera flights

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

Which airlines provide the cheapest flights from Seattle to Santorini (Thira)?

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 Santorini (Thira) were found on British Airways ($829) and American Airlines ($1,039).

Which airlines fly non-stop between Seattle and Thera?

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 Thera.

There is just one airline that flies from Seattle to Thera direct and that is British Airways. The best round-trip deal found from British Airways for the route is $541.

Find deals

Good to know

Cheapest flight$556
Flight from Seattle to Santorini (Thira)

When to book flights from Seattle to Thera

Are your dates flexible? Find out the best times to travel from Seattle to Thera 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 Santorini (Thira)

  • What is the cheapest flight from Seattle to Thera?

    In the last 3 days, the lowest price for a flight from Seattle to Thera was $556 for a one-way ticket and $829 for a round-trip.

  • Do I need a passport to fly between Seattle and Santorini (Thira)?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Santorini (Thira).

  • Which airports will I be using when flying from Seattle to Santorini (Thira)?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Santorini (Thira), also known as Thera Santorini.

  • Which aircraft models fly most regularly from Seattle to Santorini (Thira)?

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

  • Which airline alliances offer flights from Seattle to Santorini (Thira)?

    oneworld is the only airline alliance operating flights between Seattle and Santorini (Thira).

  • How does KAYAK find such low prices on flights from Seattle to Santorini (Thira)?

    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 Santorini (Thira).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Santorini (Thira)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santorini (Thira) 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 Santorini (Thira)?

    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 Santorini (Thira) with an airline and back to Seattle with another airline. Booking your flights between Seattle and JTR 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 Santorini (Thira)?

    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 Santorini (Thira) 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 airline flying from Seattle to Thera

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Thera. 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 Thera? 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.
6.7
British AirwaysOverall score based on 7489 reviews
6.7Comfort
6.3Food
6.4Entertainment
7.6Crew
6.9Boarding
Airline reviews

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

4.0 OkayHugo, Oct 2025CLT - MAD
Read more British Airways reviews

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

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

Information on your arrival and departure airports

Seattle (SEA)
Thera (JTR)

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