SEA - JTR

$1,462 Find Cheap Flights from Seattle to Santorini (Thira) - Compare and Save

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Everything you should know

Cheapest round-trip
$1,282
Typical prices: $994-$1,354
Multiple Airlines
Sun 12/9Sun 12/16
SEA - JTR • 3 stops
When to travel
August
Cheapest • 23% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $1,094 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 22h 39m (one-way)
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Flight Deals

Cheap Flights from Seattle to Thera (SEA-JTR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Thera

Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
2:35 pm - 11:15 amSEA  Seattle/Tacoma Intl-JTR Thera Santorini
34h 40m3 stops Reykjavik Keflavik Intl London Heathrow Athens Eleftherios V.
Multiple Airlines Logo
2:55 pm - 3:55 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
35h 00m3 stops Athens Eleftherios V. Bucharest Otopeni Intl Frankfurt am Main
$1,282Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
1:50 pm - 9:10 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
21h 20m2 stops Frankfurt am Main Athens Eleftherios V.
Multiple Airlines Logo
2:55 pm - 12:00 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
31h 05m2 stops Athens Eleftherios V. Frankfurt am Main
$1,320Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Air Canada Logo
7:05 pm - 3:05 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
34h 00m3 stops Vancouver Intl Toronto Pearson Intl Athens Eleftherios V.
Air Canada Logo
6:00 am - 8:59 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
24h 59m2 stops Athens Eleftherios V. Toronto Pearson Intl
$1,462Air Canada
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
3:15 pm - 12:45 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
35h 30m3 stops Vancouver Intl London Heathrow Athens Eleftherios V.
Multiple Airlines Logo
3:35 pm - 1:00 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
31h 25m3 stops Athens Eleftherios V. London Heathrow Munich Franz Josef Strauss
$1,492Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
1:50 pm - 6:00 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
18h 10m2 stops Frankfurt am Main Athens Eleftherios V.
Multiple Airlines Logo
8:15 am - 1:00 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
38h 45m2 stops Athens Eleftherios V. Munich Franz Josef Strauss
$1,495Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
2:35 pm - 7:45 amSEA  Seattle/Tacoma Intl-JTR Thera Santorini
31h 10m3 stops Reykjavik Keflavik Intl London Heathrow Athens Eleftherios V.
Multiple Airlines Logo
3:35 pm - 5:10 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
35h 35m2 stops Athens Eleftherios V. Istanbul
$1,529Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
1:50 pm - 9:10 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
21h 20m2 stops Frankfurt am Main Athens Eleftherios V.
Multiple Airlines Logo
2:55 pm - 3:55 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
35h 00m3 stops Athens Eleftherios V. Bucharest Otopeni Intl Frankfurt am Main
$1,539Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
2:30 pm - 7:45 amSEA  Seattle/Tacoma Intl-JTR Thera Santorini
31h 15m3 stops Calgary London Heathrow Athens Eleftherios V.
Multiple Airlines Logo
11:55 am - 12:00 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
34h 05m3 stops Athens Eleftherios V. Istanbul Frankfurt am Main
$1,679Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
2:50 pm - 9:10 pmSEA  Seattle/Tacoma Intl-JTR Thera Santorini
20h 20m2 stops Munich Franz Josef Strauss Athens Eleftherios V.
Multiple Airlines Logo
2:55 pm - 12:00 pmJTR  Thera Santorini-SEA Seattle/Tacoma Intl
31h 05m2 stops Athens Eleftherios V. Frankfurt am Main
$1,788Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Thera flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Seattle to Thera?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Seattle to Thera. It’s 33% cheaper than the average day, while Thursday is the most expensive, with prices 111% higher.

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Key details for Seattle to Thera flights

Low season

January

Cheapest flight

$1,282
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
Round-trip flight from Seattle to Thera

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

Your Seattle to Thera flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Thera?

    Only Economy Class is available on flights from Seattle to Thera.

  • How long is a flight from Seattle to Thera?

    There are currently no nonstop flights available from Seattle to Thera. Flights with 1 layover take between 22h 38m and 25h 38m in total, depending on the connection.

  • Do I need a passport to fly from Seattle to Thera?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Thera flight?

    Round-trip flights from Seattle to Thera range from $994 to $1,354, with an average of $1,284 over the past 12 months. Anything below $994 counts as a good deal.

  • Have flight prices from Seattle to Thera changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,462 to $1,788. That means the highest observed fare was about 22% higher than the lowest one.

  • What car rental options are available at Thera Santorini Airport (JTR)?

    Thera Santorini Airport (JTR) hosts 5 major car rental companies, with daily rates averaging $31 for economy cars. Top options include:

    • Centauro
    • CarQ
    • Europcar
    • Exer Rent a Car
    • ADDCAR RENTAL

  • Which airports can I use when flying from Seattle to Thera?

    Flights from Seattle to Thera usually depart from Seattle/Tacoma Intl (SEA) and arrive at Thera Santorini (JTR).

  • Which airports do connecting flights from Seattle to Thera pass through?

    One-stop flights from Seattle to Thera most commonly connect through:

    • Frankfurt am Main (FRA) - 33% of one-stop connections
    • London Heathrow (LHR) - 33% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Thera?

    Yes. Flexible dates can save you up to 69% on flights from Seattle to Thera. Wednesday is the cheapest departure day at $862 round-trip on average, while Thursday is the most expensive at $2,711, a difference of $1,849.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Seattle to Thera?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 22h 38m, compared with 22h 39m via Munich Franz Josef Strauss (MUC) and 25h 38m via London Heathrow (LHR).

  • What is the time difference between Seattle and Thera?

    Thera is 9 hours ahead of Seattle (Eastern European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Thera flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $862, about $1,849 less than Thursday fares (68% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Thera trip for August. Fares historically average $994 round-trip in that month - typically $471 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Thera Santorini Airport.

    • Santorini Kastelli Resort
    • Amaria Beach Resort
    • Aegean Gem

More options for your flight from Seattle to Thera

Complete your trip to Thera with a hotel stay or car rental

Car rentals in Thera
Hotels in Thera
Vacations in Thera