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Santorini

$403+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm
SEA
-
JTR
1 stop13h 55m
Lufthansa
Thu 10/225:45 pm
JTR
-
SEA
2 stops33h 14m
Lufthansa
Deal found 1/27$789
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:41 am
SEA
-
JTR
2 stops42h 34m
British Airways
Thu 4/235:05 pm
JTR
-
SEA
1 stop28h 30m
British Airways
Deal found 1/27$802
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:45 pm
SEA
-
JTR
2 stops19h 00m
Multiple Airlines
Thu 10/225:45 pm
JTR
-
SEA
2 stops34h 51m
Multiple Airlines
Deal found 1/27$811
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:26 pm
SEA
-
JTR
2 stops30h 49m
American Airlines
Thu 4/235:05 pm
JTR
-
SEA
2 stops36h 23m
American Airlines
Deal found 1/25$828
This Justfly.com deal was found by Cheapflights users on 1/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:00 pm
SEA
-
JTR
2 stops46h 25m
Multiple Airlines
Mon 3/26:30 pm
JTR
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 1/25$950
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sat 8/14:30 pm
SEA
-
JTR
1 stop17h 40m
SWISS
Sun 8/98:55 pm
JTR
-
SEA
1 stop27h 45m
SWISS
Deal found 1/25$1,054
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/212:00 pm
SEA
-
JTR
2 stops35h 15m
Multiple Airlines
Wed 3/46:30 pm
JTR
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 1/27$1,076
This Gotogate deal was found by Cheapflights users on 1/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:20 pm
SEA
-
JTR
2 stops38h 40m
Multiple Airlines
Sun 8/98:55 pm
JTR
-
SEA
2 stops31h 37m
Multiple Airlines
Deal found 1/25$1,129

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(oojo)

One-way from

$403
(FlightHub)
Provider with most accurate pricing for Seattle/Tacoma Intl-Thera Santorini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Thera Santorini flights.
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From Seattle/Tacoma Intl to Thera Santorini
Search Deals
One-way flight from Seattle/Tacoma Intl to Thera Santorini
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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 January 27, 2026.
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

Tue 4/14

8:20 pm-4:15 pm

1 stop33h 55m

Thera Santorini

Thu 4/23

5:05 pm-11:35 am

1 stop28h 30m

$805

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Tue 4/14

11:26 pm-4:15 pm

2 stops30h 49m

Thera Santorini

Thu 4/23

5:05 pm-7:32 pm

2 stops36h 27m

$828

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Mon 2/23

2:00 pm-10:25 pm

2 stops46h 25m

Thera Santorini

Mon 3/2

6:30 pm-12:10 pm

2 stops27h 40m

$950

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Sat 2/21

2:00 pm-11:15 am

2 stops35h 15m

Thera Santorini

Wed 3/4

6:30 pm-12:10 pm

2 stops27h 40m

$1,076

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 3/13

3:00 pm-9:10 pm

3 stops21h 10m

Thera Santorini

Fri 3/20

9:35 pm-1:10 pm

2 stops24h 35m

$1,131

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Sat 2/14

2:00 pm-6:00 pm

2 stops18h 00m

Thera Santorini

Sun 2/22

6:30 pm-12:10 pm

2 stops27h 40m

$2,001

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Wed 3/4

4:05 pm-6:00 pm

2 stops39h 55m

Thera Santorini

Sun 3/8

2:45 pm-1:35 pm

2 stops55h 50m

$2,231

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 5/8

6:50 pm-6:45 pm

1 stop13h 55m

$403

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Fri 5/8

1:29 pm-4:15 pm

2 stops40h 46m

$428

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

Wed 6/3

2:10 pm-4:55 pm

1 stop16h 45m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Seattle to Santorini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Santorini in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Thera flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 January 27, 2026.
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
7,702 reviews

Overall

6.7

Comfort

6.8

Crew

7.6

Food

6.4

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,702 reviews
British Airways
6.7
Okay
7,702 reviews

Overall

6.7

Comfort

6.8

Crew

7.6

Food

6.4

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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 33h 55m. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$751FlexibilityNo cancel feeOn-time70%

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