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Santorini

$357+ Cheap flights from Seattle (SEA) to Thera (JTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Seattle to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$657
(Ovago)

One-way from

$357
(Kiwi.com)
From Seattle/Tacoma Intl to Thera Santorini
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One-way flight from Seattle/Tacoma Intl to Thera Santorini
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Find flight deals from Seattle to Santorini

Cheapest flights from Seattle to Santorini
Explore the most affordable flight options available from Seattle to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Ovago deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:20 pmSEA - JTR
1 stop33h 50mBritish Airways
Thu 9/185:05 pmJTR - SEA
1 stop28h 30mBritish Airways
Deal found 7/27$657
This SWISS deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:00 pmSEA - JTR
2 stops43h 10mSWISS
Wed 10/1510:40 amJTR - SEA
2 stops17h 56mSWISS
Deal found 7/28$686
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:20 pmSEA - JTR
1 stop16h 30mMultiple Airlines
Wed 10/1510:40 amJTR - SEA
2 stops17h 56mMultiple Airlines
Deal found 7/26$687
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:00 pmSEA - JTR
2 stops40h 50mLufthansa
Tue 9/308:05 pmJTR - SEA
1 stop30h 54mLufthansa
Deal found 7/26$745
This Gurufare deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:35 pmSEA - JTR
1 stop15h 10mAer Lingus
Wed 10/19:35 pmJTR - SEA
1 stop30h 15mAer Lingus
Deal found 7/27$933

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Santorini that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Seattle to Thera that are best for you.

Fly from

Seattle

Fly to

Santorini

Route

Depart

Return

Price

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Thu 9/11

8:20 pm-4:10 pm

1 stop33h 50m

Thera Santorini

Thu 9/18

5:05 pm-11:35 am

1 stop28h 30m

$657

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Wed 10/8

1:00 pm-6:10 pm

2 stops43h 10m

Thera Santorini

Wed 10/15

10:40 am-6:36 pm

2 stops17h 56m

$686

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Wed 10/8

2:20 pm-4:50 pm

1 stop16h 30m

Thera Santorini

Wed 10/15

10:40 am-6:36 pm

2 stops17h 56m

$687

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Tue 9/23

2:00 pm-4:50 pm

2 stops40h 50m

Thera Santorini

Tue 9/30

8:05 pm-4:59 pm

1 stop30h 54m

$745

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Tue 9/16

7:35 pm-8:45 pm

1 stop15h 10m

Thera Santorini

Wed 10/1

9:35 pm-5:50 pm

1 stop30h 15m

$933

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Mon 9/15

3:51 pm-6:40 pm

3 stops40h 49m

$357

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Sun 9/14

1:30 pm-4:25 pm

1 stop16h 55m

$476

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Mon 9/15

4:25 pm-9:50 am

1 stop31h 25m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Seattle to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from SEA to JTR?

Find hourly flight availability from Seattle to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Seattle to Thera, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 40% versus a flight at noon.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown SWISS, Aer Lingus, and Lufthansa from Seattle to Thera. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,683 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,683 reviews
SWISS
7.5
Good
1,683 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Aer Lingus
7.1
Good
1,190 reviews
SWISS
7.5
Good
1,683 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Lufthansa
6.8
Okay
7,265 reviews
SWISS
7.5
Good
1,683 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
British Airways
6.6
Okay
7,208 reviews
SWISS
7.5
Good
1,683 reviews

Crew

8.2

Overall

7.5

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Thera round-trip?

    Flying on British Airways is currently your cheapest option to Thera, with prices starting at $657. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at $686 and $745, respectively.

  • Can I find deals for flights from Seattle to Santorini that include hotel bookings?

    Yes. In addition to deals on Seattle to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Santorini.

  • Can I find deals for business class flights from Seattle to Santorini?

    Yes. Cheapflights offers flight deals from Seattle to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Kamari
Oia
Imerovigli

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Top airline flying from Seattle to Santorini

Discover the top airline that operate flights from Seattle to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$1,100FlexibilityNo cancel feeOn-time70%

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