$890+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Santorini with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 September 8, 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 September 8, 2026.
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm -
2 stops19h 25m
Wed 10/1411:30 pm -
2 stops26h 30m
Deal found 9/7![Multiple Airlines logo]()
$890
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 pm -
1 stop13h 30m
Tue 10/135:40 pm -
1 stop28h 40m
Deal found 9/6![Lufthansa logo]()
$973
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:56 pm -
2 stops18h 24m
Tue 10/135:40 pm -
1 stop28h 40m
Deal found 9/6![Multiple Airlines logo]()
$984
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:10 pm -
1 stop16h 40m
Mon 10/128:45 pm -
2 stops32h 07m
Deal found 9/7![Multiple Airlines logo]()
$986
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:40 pm -
3 stops30h 55m
Wed 10/286:30 pm -
3 stops32h 30m
Deal found 9/7![Multiple Airlines logo]()
$1,003
This SmartFares deal was found by Cheapflights users on 9/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
2 stops40h 50m
Mon 10/128:45 pm -
2 stops32h 07m
Deal found 9/7![SWISS logo]()
$1,005
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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.
Thu 10/157:00 am -
2 stops25h 10m
Sun 10/188:55 pm -
2 stops31h 57m
Deal found 9/5![SWISS logo]()
$1,018
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 September 8, 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 September 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:25 am -
2 stops23h 55m
Tue 10/135:40 pm -
2 stops33h 19m
Deal found 9/6![Lufthansa logo]()
$1,004
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:50 am -
3 stops26h 45m
Tue 10/1311:20 pm -
2 stops23h 00m
Deal found 9/6![Multiple Airlines logo]()
$1,096
This British Airways deal was found by Cheapflights users on 9/3. 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 10/181:30 pm -
1 stop16h 55m
Thu 10/225:05 pm -
1 stop35h 20m
Deal found 9/3![British Airways logo]()
$1,420
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:30 pm -
1 stop16h 45m
Wed 10/282:50 pm -
3 stops30h 50m
Deal found 9/7![Multiple Airlines logo]()
$1,301
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 am -
2 stops26h 20m
Thu 10/2912:45 pm -
3 stops32h 55m
Deal found 9/6![Multiple Airlines logo]()
$1,305
Last-minute flights from Seattle to SantoriniDiscover last-minute flight deals from Seattle to Santorini. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Santorini. Data last updated September 8, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:10 pm -
1 stop16h 40m
Mon 10/128:45 pm -
2 stops32h 07m
Deal found 9/7![Multiple Airlines logo]()
$986
This SmartFares deal was found by Cheapflights users on 9/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
2 stops40h 50m
Mon 10/128:45 pm -
2 stops32h 07m
Deal found 9/7![SWISS logo]()
$1,005
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 pm -
1 stop13h 30m
Tue 10/135:40 pm -
1 stop28h 40m
Deal found 9/6![Lufthansa logo]()
$973
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:56 pm -
2 stops18h 24m
Tue 10/135:40 pm -
1 stop28h 40m
Deal found 9/6![Multiple Airlines logo]()
$984
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm -
2 stops19h 25m
Wed 10/1411:30 pm -
2 stops26h 30m
Deal found 9/7![Multiple Airlines logo]()
$890
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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.
Thu 10/157:00 am -
2 stops25h 10m
Sun 10/188:55 pm -
2 stops31h 57m
Deal found 9/5![SWISS logo]()
$1,018
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:40 pm -
3 stops30h 55m
Wed 10/286:30 pm -
3 stops32h 30m
Deal found 9/7![Multiple Airlines logo]()
$1,003
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 September 8, 2026.
Search for one-way flight options from Seattle to Santorini. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/227:40 am -
3 stops27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$2,748
This BusinessClass deal was found by Cheapflights users on 9/4. 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 9/227:10 pm -
1 stop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Aer Lingus logo]()
$3,352
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $890 (Mytrip) |
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 7,457,451 searches. Data last updated September 8, 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 Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Tue 10/6
8:25 am-6:20 pm
2 stops23h 55m
Thera Santorini
Tue 10/13
5:40 pm-4:59 pm
2 stops33h 19m
$1,004
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Tue 10/6
5:50 am-6:35 pm
3 stops26h 45m
Thera Santorini
Tue 10/13
11:20 pm-12:20 pm
2 stops23h 00m
$1,096
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Fri 10/23
1:30 pm-4:15 pm
1 stop16h 45m
Thera Santorini
Wed 10/28
2:50 pm-12:40 pm
3 stops30h 50m
$1,301
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Thu 10/22
5:50 am-6:10 pm
2 stops26h 20m
Thera Santorini
Thu 10/29
12:45 pm-12:40 pm
3 stops32h 55m
$1,305
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Sun 10/18
1:30 pm-4:25 pm
1 stop16h 55m
Thera Santorini
Thu 10/22
5:05 pm-6:25 pm
1 stop35h 20m
$1,420
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Tue 9/22
7:40 am-9:20 pm
3 stops27h 40m
Thera Santorini
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$2,748
Quickest round-trip
SeattleThera
SEA Seattle/Tacoma Intl - JTR Thera Santorini
SEAJTR
Seattle/Tacoma Intl
Tue 9/22
7:10 pm-8:45 pm
1 stop15h 35m
Thera Santorini
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$3,352
Sorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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.
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
Imerovigli
Kamari
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