$306+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Santorini with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Santorini
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Best
Last-minute
One-way
Cheapest flights from Seattle to SantoriniExplore 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 March 11, 2026.
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 March 11, 2026.
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:52 pm
SEA
- JTR
2 stops41h 18m
SWISS
Wed 10/1410:40 am
JTR
- SEA
2 stops17h 52m
SWISS
Deal found 3/9![SWISS logo]()
$858
This Orbitz deal was found by Cheapflights users on 3/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am
SEA
- JTR
2 stops26h 00m
Multiple Airlines
Mon 9/148:45 pm
JTR
- SEA
2 stops31h 47m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$860
This FlightHub deal was found by Cheapflights users on 3/7. 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 10/710:30 am
SEA
- JTR
2 stops20h 25m
Multiple Airlines
Wed 10/1410:40 am
JTR
- SEA
2 stops17h 52m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$862
This oojo deal was found by Cheapflights users on 3/6. 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.
Sun 9/61:30 pm
SEA
- JTR
1 stop16h 55m
British Airways
Mon 9/145:25 pm
JTR
- SEA
1 stop28h 10m
British Airways
Deal found 3/6![British Airways logo]()
$901
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:20 pm
SEA
- JTR
1 stop33h 55m
British Airways
Thu 4/235:05 pm
JTR
- SEA
1 stop28h 30m
British Airways
Deal found 3/9![British Airways logo]()
$928
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:29 pm
SEA
- JTR
2 stops31h 46m
American Airlines
Thu 4/235:05 pm
JTR
- SEA
1 stop28h 30m
American Airlines
Deal found 3/9![American Airlines logo]()
$936
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 4/2011:55 pm
SEA
- JTR
2 stops54h 20m
American Airlines
Mon 4/272:45 pm
JTR
- SEA
2 stops35h 15m
American Airlines
Deal found 3/7![American Airlines logo]()
$958
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 pm
SEA
- JTR
3 stops50h 55m
Multiple Airlines
Tue 4/288:30 am
JTR
- SEA
3 stops22h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$971
Best flights from Seattle to SantoriniDiscover carefully curated flight deals from Seattle to Santorini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Seattle to Santorini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Orbitz deal was found by Cheapflights users on 3/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am
SEA
- JTR
2 stops26h 00m
Multiple Airlines
Mon 9/148:45 pm
JTR
- SEA
2 stops31h 47m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$860
This oojo deal was found by Cheapflights users on 3/6. 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.
Sun 9/61:30 pm
SEA
- JTR
1 stop16h 55m
British Airways
Mon 9/145:25 pm
JTR
- SEA
1 stop28h 10m
British Airways
Deal found 3/6![British Airways logo]()
$901
This American Airlines deal was found by Cheapflights users on 3/7. 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 4/1410:53 pm
SEA
- JTR
2 stops31h 22m
Multiple Airlines
Thu 4/235:05 pm
JTR
- SEA
2 stops36h 31m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$946
This British Airways deal was found by Cheapflights users on 3/8. 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 4/221:30 pm
SEA
- JTR
1 stop16h 45m
British Airways
Sun 4/265:10 pm
JTR
- SEA
1 stop28h 25m
British Airways
Deal found 3/8![British Airways logo]()
$993
This BusinessClass deal was found by Cheapflights users on 3/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:10 pm
SEA
- JTR
2 stops40h 05m
British Airways
Thu 4/235:05 pm
JTR
- SEA
1 stop35h 20m
British Airways
Deal found 3/11![British Airways logo]()
$1,018
This British Airways deal was found by Cheapflights users on 3/9. 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 5/138:20 pm
SEA
- JTR
1 stop31h 45m
British Airways
Mon 5/182:45 pm
JTR
- SEA
1 stop30h 50m
British Airways
Deal found 3/9![British Airways logo]()
$1,078
This British Airways deal was found by Cheapflights users on 3/9. 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.
Sat 5/91:30 pm
SEA
- JTR
1 stop16h 45m
British Airways
Fri 5/153:05 pm
JTR
- SEA
1 stop30h 30m
British Airways
Deal found 3/9![British Airways logo]()
$1,096
Last-minute flights from Seattle to SantoriniDiscover last-minute flight deals from Seattle to Santorini. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Santorini. Data last updated March 11, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:20 pm
SEA
- JTR
1 stop33h 55m
British Airways
Thu 4/235:05 pm
JTR
- SEA
1 stop28h 30m
British Airways
Deal found 3/9![British Airways logo]()
$928
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:29 pm
SEA
- JTR
2 stops31h 46m
American Airlines
Thu 4/235:05 pm
JTR
- SEA
1 stop28h 30m
American Airlines
Deal found 3/9![American Airlines logo]()
$936
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 4/2011:55 pm
SEA
- JTR
2 stops54h 20m
American Airlines
Mon 4/272:45 pm
JTR
- SEA
2 stops35h 15m
American Airlines
Deal found 3/7![American Airlines logo]()
$958
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 pm
SEA
- JTR
3 stops50h 55m
Multiple Airlines
Tue 4/288:30 am
JTR
- SEA
3 stops22h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$971
This British Airways deal was found by Cheapflights users on 3/9. 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 4/228:20 pm
SEA
- JTR
1 stop31h 45m
British Airways
Sun 4/265:10 pm
JTR
- SEA
1 stop28h 25m
British Airways
Deal found 3/9![British Airways logo]()
$993
One-way flights from Seattle to SantoriniSearch for one-way flight options from Seattle to Santorini. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Seattle to Santorini. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 pm
SEA
- JTR
3 stops41h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:00 pm
SEA
- JTR
3 stops42h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 pm
SEA
- JTR
3 stops43h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 5/147:00 pm
SEA
- JTR
3 stops42h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 5/137:00 pm
SEA
- JTR
3 stops42h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Wed 5/207:00 pm
SEA
- JTR
3 stops42h 30m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 pm
SEA
- JTR
3 stops55h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$441
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $860 (Orbitz) |
One-way from | $306 (Kiwi.com) |
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 March 11, 2026.
Use the filters below to find and compare flights from Seattle to Thera that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sun 9/6
8:00 am-8:00 pm
2 stops26h 00m
Thera Santorini
Mon 9/14
8:45 pm-6:32 pm
2 stops31h 47m
$860
Quickest round-trip
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sun 9/6
1:30 pm-4:25 pm
1 stop16h 55m
Thera Santorini
Mon 9/14
5:25 pm-11:35 am
1 stop28h 10m
$901
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 4/14
10:53 pm-4:15 pm
2 stops31h 22m
Thera Santorini
Thu 4/23
5:05 pm-7:36 pm
2 stops36h 31m
$946
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 4/22
1:30 pm-4:15 pm
1 stop16h 45m
Thera Santorini
Sun 4/26
5:10 pm-11:35 am
1 stop28h 25m
$993
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 4/14
2:10 pm-4:15 pm
2 stops40h 05m
Thera Santorini
Thu 4/23
5:05 pm-6:25 pm
1 stop35h 20m
$1,018
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 5/13
8:20 pm-2:05 pm
1 stop31h 45m
Thera Santorini
Mon 5/18
2:45 pm-11:35 am
1 stop30h 50m
$1,078
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sat 5/9
1:30 pm-4:15 pm
1 stop16h 45m
Thera Santorini
Fri 5/15
3:05 pm-11:35 am
1 stop30h 30m
$1,096
Cheapest one-way
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 5/13
7:00 pm-11:30 pm
3 stops42h 30m
$348
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 5/12
7:00 pm-7:00 pm
3 stops38h 00m
$445
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 4/22
7:10 pm-12:30 pm
1 stop31h 20m
$552
Showing 1-10 of 18 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
SEA-JTR
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 March 11, 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.
Boarding
6.9
Crew
7.6
Food
6.4
Overall
6.7
Entertainment
6.4
Comfort
6.8
Reviews
1 / 20
2.0
MediocreNatasha,Feb 2026
SEA - LHR
Boarding
6.9
Crew
7.6
Food
6.4
Overall
6.7
Entertainment
6.4
Comfort
6.8
Reviews
1 / 20
2.0
MediocreNatasha,Feb 2026
SEA - LHR
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.
Traveling to a place near Thera?
Book flights to Thera if you plan to visit one of these locationsOia
Kamari
Imerovigli
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Seattle and Santorini flights
Browse other Seattle and Santorini flight options. Last updated on March 11, 2026.
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Explore flights to Santorini departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$541 | Average$751 | FlexibilityNo cancel fee | On-time70% |