SEA - JTR

$761 Find Cheap Flights from Seattle to Thera

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 Thera departing on 10/1. 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

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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Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Seattle to Thera

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Thera.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
1:30 pm - 4:05 pmSEA-JTR
16h 35m1 stop
British Airways Logo
2:45 pm - 11:35 amJTR-SEA
30h 50m1 stop
$761British Airways
Find Deal
Wed, Oct 1 - Tue, Oct 7
 Logo
8:20 pm - 10:20 amSEA-JTR
52h 00m2 stops
 Logo
2:45 pm - 11:35 amJTR-SEA
30h 50m1 stop
Wed, Oct 1 - Tue, Oct 7
 Logo
1:55 pm - 4:50 pmSEA-JTR
40h 55m2 stops
 Logo
10:40 am - 1:05 pmJTR-SEA
36h 25m2 stops
Tue, Sep 16 - Wed, Oct 1
Aer Lingus Logo
7:35 pm - 8:45 pmSEA-JTR
15h 10m1 stop
Aer Lingus Logo
9:35 pm - 11:50 pmJTR-SEA
36h 15m2 stops
$1,002Aer Lingus
Find Deal
Tue, Sep 16 - Wed, Oct 1
Aer Lingus Logo
7:35 pm - 8:45 pmSEA-JTR
15h 10m1 stop
Aer Lingus Logo
9:35 pm - 5:50 pmJTR-SEA
30h 15m1 stop
$1,074Aer Lingus
Find Deal
Tue, Sep 16 - Wed, Oct 1
Air Canada Logo
7:15 pm - 7:10 pmSEA-JTR
37h 55m2 stops
Air Canada Logo
10:40 am - 8:41 pmJTR-SEA
44h 01m2 stops
$1,096Air Canada
Find Deal
Wed, Jun 11 - Wed, Jun 18
Lufthansa Logo
2:15 pm - 4:50 pmSEA-JTR
16h 35m1 stop
Lufthansa Logo
8:05 pm - 4:59 pmJTR-SEA
30h 54m1 stop
$1,106Lufthansa
Find Deal
Mon, Jun 2 - Tue, Jun 10
American Airlines Logo
1:30 pm - 4:10 pmSEA-JTR
16h 40m1 stop
American Airlines Logo
2:45 pm - 11:35 amJTR-SEA
30h 50m1 stop
$1,107American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
American Airlines Logo
1:30 pm - 4:10 pmSEA-JTR
16h 40m1 stop
American Airlines Logo
2:45 pm - 11:35 amJTR-SEA
30h 50m1 stop
$1,111American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
Air Canada Logo
7:15 pm - 7:10 pmSEA-JTR
37h 55m2 stops
Air Canada Logo
10:40 am - 6:36 pmJTR-SEA
17h 56m2 stops
$1,118Air Canada
Find Deal
Wed, Jun 11 - Wed, Jun 18
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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 ($761) and Aer Lingus ($1,002).

Good to know

Cheapest flight$761
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 $873 for a one-way ticket and $761 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)?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Santorini (Thira), with Star Alliance being the most commonly used for this route.

  • 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.

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.
6.6
British AirwaysOverall score based on 6837 reviews
6.3Food
6.7Comfort
7.6Crew
6.4Entertainment
6.8Boarding
Airline reviews

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

6.0 GoodMichael, Apr 2025ORD - IND
Read more British Airways reviews

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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

Information on your arrival and departure airports

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