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Santorini

$692+ Cheap flights from Seattle (SEA) to Thera (JTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$692
(British Airways)
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 September 11, 2025.

This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:30 pmSEA - JTR
1 stop16h 55mBritish Airways
Mon 10/135:25 pmJTR - SEA
1 stop27h 45mBritish Airways
Deal found 9/9$692
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:28 pmSEA - JTR
2 stops40h 42mSWISS
Wed 10/1510:40 amJTR - SEA
2 stops17h 56mSWISS
Deal found 9/10$727
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:20 pmSEA - JTR
1 stop31h 30mBritish Airways
Sun 10/55:10 pmJTR - SEA
1 stop28h 25mBritish Airways
Deal found 9/10$749
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:20 pmSEA - JTR
1 stop32h 35mBritish Airways
Mon 10/135:25 pmJTR - SEA
1 stop27h 45mBritish Airways
Deal found 9/9$752
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK 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 9/10$763
This Lufthansa deal was found by Cheapflights users on 9/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:20 pmSEA - JTR
1 stop16h 30mLufthansa
Tue 10/145:40 pmJTR - SEA
1 stop28h 15mLufthansa
Deal found 9/9$788
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:30 pmSEA - JTR
1 stop16h 40mBritish Airways
Sun 10/55:10 pmJTR - SEA
1 stop28h 25mBritish Airways
Deal found 9/10$789
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:35 pmSEA - JTR
1 stop16h 35mBritish Airways
Sun 10/55:10 pmJTR - SEA
1 stop28h 25mBritish Airways
Deal found 9/10$799
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:20 pmSEA - JTR
1 stop31h 45mBritish Airways
Mon 10/135:25 pmJTR - SEA
1 stop27h 45mBritish Airways
Deal found 9/9$805

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 September 11, 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

Fri 10/10

1:30 pm-2:55 pm

1 stop15h 25m

Thera Santorini

Mon 10/13

5:25 pm-11:10 am

1 stop27h 45m

$752

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 10/10

1:30 pm-2:55 pm

1 stop15h 25m

Thera Santorini

Thu 10/16

5:05 pm-6:20 pm

1 stop35h 15m

$752

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

$763

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Wed 10/8

2:20 pm-4:50 pm

1 stop16h 30m

Thera Santorini

Tue 10/14

5:40 pm-11:55 am

1 stop28h 15m

$788

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Tue 9/23

1:30 pm-4:10 pm

1 stop16h 40m

Thera Santorini

Sun 10/5

5:10 pm-11:35 am

1 stop28h 25m

$789

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Sun 10/5

1:30 pm-2:00 pm

1 stop14h 30m

Thera Santorini

Tue 10/14

2:45 pm-11:35 am

1 stop30h 50m

$805

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 9/26

1:30 pm-2:55 pm

1 stop15h 25m

Thera Santorini

Sun 10/5

5:10 pm-11:35 am

1 stop28h 25m

$840

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 10/10

1:30 pm-4:10 pm

1 stop16h 40m

Thera Santorini

Tue 10/14

2:45 pm-11:35 am

1 stop30h 50m

$865

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Thu 10/9

1:30 pm-2:05 pm

1 stop14h 35m

Thera Santorini

Tue 10/14

2:45 pm-11:35 am

1 stop30h 50m

$865

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Sun 10/26

10:05 am-10:15 pm

3 stops27h 10m

Thera Santorini

Sun 11/2

6:30 pm-7:16 pm

3 stops34h 46m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results
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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 September 11, 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 September 11, 2025.
Read reviews from past customers who have flown British Airways 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.
British Airways
6.7
Okay
7,361 reviews

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Boarding

6.9

Crew

7.6

Entertainment

6.4

Overall

6.7

Comfort

6.7

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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.

  • How long is the flight from Seattle to Thera?

    Departing from Seattle to Thera will take you 31h 30m. Airlines will cover a distance of 6307 mi.

  • What is the cheapest airline to fly from Seattle to Thera round-trip?

    Flying on British Airways is currently your cheapest option to Thera, with prices starting at $541.

  • 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
Oia
Kamari
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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$915FlexibilityNo cancel feeOn-time70%

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