$388+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JTR
May 28 — Jun 41
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
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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 April 28, 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 April 28, 2026.
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Tue 9/226:50 pm
SEA
- JTR
1 stop13h 30m
Multiple Airlines
Mon 9/288:45 pm
JTR
- SEA
2 stops31h 47m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,046
This British Airways deal was found by Cheapflights users on 4/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:20 pm
SEA
- JTR
1 stop31h 30m
British Airways
Thu 10/155:05 pm
JTR
- SEA
1 stop28h 30m
British Airways
Deal found 4/26![British Airways logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Sun 9/205:40 am
SEA
- JTR
2 stops28h 20m
Multiple Airlines
Mon 9/288:45 pm
JTR
- SEA
2 stops31h 47m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,055
This Booking.com deal was found by Cheapflights users on 4/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:10 pm
SEA
- JTR
1 stop16h 45m
Lufthansa
Wed 9/237:10 pm
JTR
- SEA
1 stop31h 49m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$1,057
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:33 pm
SEA
- JTR
2 stops40h 37m
SWISS
Mon 9/288:45 pm
JTR
- SEA
2 stops31h 47m
SWISS
Deal found 4/26![SWISS logo]()
$1,060
This FlightHub deal was found by Cheapflights users on 4/26. 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 9/162:10 pm
SEA
- JTR
1 stop16h 45m
Multiple Airlines
Wed 9/2310:40 am
JTR
- SEA
2 stops45h 49m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,062
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:50 pm
SEA
- JTR
1 stop13h 30m
Lufthansa
Wed 9/307:10 pm
JTR
- SEA
1 stop31h 49m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$1,064
This FlightHub deal was found by Cheapflights users on 4/26. 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 9/163:33 pm
SEA
- JTR
2 stops40h 42m
SWISS
Wed 9/2310:40 am
JTR
- SEA
2 stops45h 49m
SWISS
Deal found 4/26![SWISS logo]()
$1,068
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:33 pm
SEA
- JTR
2 stops40h 37m
SWISS
Wed 9/3010:40 am
JTR
- SEA
2 stops45h 49m
SWISS
Deal found 4/26![SWISS logo]()
$1,070
This FlightHub deal was found by Cheapflights users on 4/26. 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.
Tue 9/226:50 pm
SEA
- JTR
1 stop13h 30m
Lufthansa
Mon 9/282:20 pm
JTR
- SEA
1 stop31h 35m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$1,071
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:10 pm
SEA
- JTR
1 stop16h 45m
Lufthansa
Wed 9/307:10 pm
JTR
- SEA
1 stop31h 49m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$1,077
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 April 28, 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 April 28, 2026.
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:30 pm
SEA
- JTR
1 stop14h 25m
British Airways
Thu 10/155:05 pm
JTR
- SEA
1 stop35h 20m
British Airways
Deal found 4/27![British Airways logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 4/26. 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 9/163:33 pm
SEA
- JTR
2 stops40h 42m
SWISS
Wed 9/2310:40 am
JTR
- SEA
2 stops45h 49m
SWISS
Deal found 4/26![SWISS logo]()
$1,068
This British Airways deal was found by Cheapflights users on 4/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:30 pm
SEA
- JTR
1 stop14h 25m
British Airways
Sat 9/265:05 pm
JTR
- SEA
1 stop28h 30m
British Airways
Deal found 4/26![British Airways logo]()
$1,113
This British Airways deal was found by Cheapflights users on 4/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:30 pm
SEA
- JTR
1 stop14h 25m
British Airways
Sun 9/275:10 pm
JTR
- SEA
1 stop28h 25m
British Airways
Deal found 4/26![British Airways logo]()
$1,183
Last-minute flights from Seattle to SantoriniDiscover last-minute flight deals from Seattle to Santorini. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Santorini. Data last updated April 28, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Tue 5/1910:45 am
SEA
- JTR
2 stops21h 35m
Lufthansa
Wed 6/177:10 pm
JTR
- SEA
1 stop31h 49m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,351
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Tue 5/192:55 pm
SEA
- JTR
2 stops17h 25m
Lufthansa
Thu 6/185:45 pm
JTR
- SEA
2 stops30h 37m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,356
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Tue 5/192:55 pm
SEA
- JTR
2 stops17h 25m
Lufthansa
Tue 6/165:40 pm
JTR
- SEA
2 stops39h 00m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,678
This Justfly.com deal was found by Cheapflights users on 4/24. 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.
Wed 5/2010:45 am
SEA
- JTR
2 stops20h 10m
Lufthansa
Wed 6/177:10 pm
JTR
- SEA
1 stop31h 49m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,586
This Justfly.com deal was found by Cheapflights users on 4/24. 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.
Wed 5/2010:45 am
SEA
- JTR
2 stops20h 10m
Lufthansa
Tue 6/165:40 pm
JTR
- SEA
1 stop28h 40m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,597
This FlightHub deal was found by Cheapflights users on 4/24. 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 5/202:10 pm
SEA
- JTR
1 stop16h 45m
Lufthansa
Thu 6/185:45 pm
JTR
- SEA
1 stop28h 35m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,603
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Thu 5/2110:45 am
SEA
- JTR
2 stops22h 25m
Multiple Airlines
Wed 6/177:10 pm
JTR
- SEA
1 stop31h 49m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,441
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Thu 5/2110:45 am
SEA
- JTR
2 stops22h 25m
Multiple Airlines
Tue 6/165:40 pm
JTR
- SEA
1 stop28h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,452
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 April 28, 2026.
Search for one-way flight options from Seattle to Santorini. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 pm
SEA
- JTR
3 stops41h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:00 pm
SEA
- JTR
3 stops52h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:25 pm
SEA
- JTR
3 stops38h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$433
This Justfly.com deal was found by Cheapflights users on 4/25. 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.
Tue 5/1211:16 am
SEA
- JTR
2 stops23h 29m
Aer Lingus
Deal found 4/25![Aer Lingus logo]()
$578
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:45 am
SEA
- JTR
2 stops21h 35m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$759
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:20 pm
SEA
- JTR
1 stop33h 55m
British Airways
Deal found 4/28![British Airways logo]()
$775
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:56 pm
SEA
- JTR
2 stops38h 09m
British Airways
Deal found 4/28![British Airways logo]()
$912
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,046 (FlightHub) |
One-way from | $388 (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 April 28, 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 10/11
1:30 pm-1:55 pm
1 stop14h 25m
Thera Santorini
Thu 10/15
5:05 pm-6:25 pm
1 stop35h 20m
$1,053
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 9/16
3:33 pm-6:15 pm
2 stops40h 42m
Thera Santorini
Wed 9/23
10:40 am-10:29 pm
2 stops45h 49m
$1,068
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sun 9/20
1:30 pm-1:55 pm
1 stop14h 25m
Thera Santorini
Sat 9/26
5:05 pm-11:35 am
1 stop28h 30m
$1,113
Quickest round-trip
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sun 9/20
1:30 pm-1:55 pm
1 stop14h 25m
Thera Santorini
Sun 9/27
5:10 pm-11:35 am
1 stop28h 25m
$1,183
Cheapest one-way
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Sat 5/30
7:00 pm-10:15 pm
3 stops41h 15m
$388
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 5/12
11:16 am-8:45 pm
2 stops23h 29m
$578
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Thu 6/11
10:05 am-7:15 pm
2 stops23h 10m
$721
Quickest one-way
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 5/12
2:55 pm-6:20 pm
2 stops17h 25m
$759
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Tue 5/12
8:20 pm-4:15 pm
1 stop33h 55m
$775
SeattleThera
SEA - JTR
SEAJTR
Seattle/Tacoma Intl
Wed 6/3
1:46 pm-2:05 pm
2 stops38h 19m
$912
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 April.
| 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.
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 April 28, 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
Comfort
6.8
Overall
6.7
Entertainment
6.4
Food
6.4
Crew
7.7
Reviews
1 / 20
10.0
ExcellentViorica,Mar 2026
PHX - LHR
Boarding
6.9
Comfort
6.8
Overall
6.7
Entertainment
6.4
Food
6.4
Crew
7.7
Reviews
1 / 20
10.0
ExcellentViorica,Mar 2026
PHX - 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 April 28, 2026.
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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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$541 | Average$751 | FlexibilityNo cancel fee | On-time70% |