HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greek Islands

$346+ Cheap flights from Seattle (SEA) to Greek Islands

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HER
oct. 25 — nov. 11
sáb. 10/25
sáb. 11/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Greek Islands 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 Greek Islands

Keep the following information in mind while searching for Seattle to Greek Islands flight deals. Data was last updated septiembre 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(Kiwi.com)

One-way from

$346
(Kiwi.com)
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.
Search Deals
From Seattle/Tacoma Intl to Greek Islands
Search Deals
One-way flight from Seattle/Tacoma Intl to Greek Islands
Search Deals

Find flight deals from Seattle to Greek Islands

Cheapest flights from Seattle to Greek Islands
Explore the most affordable flight options available from Seattle to Greek Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/192:20 pmSEA - HER
1 stop18h 10mMultiple Airlines
mar. 11/45:50 pmHER - SEA
2 stops39h 25mMultiple Airlines
Deal found 9/24$562
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/192:20 pmSEA - HER
1 stop18h 10mLufthansa
mar. 11/46:35 pmHER - SEA
1 stop28h 45mLufthansa
Deal found 9/24$697
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/317:00 amSEA - CHQ
2 stops24h 15mMultiple Airlines
jue. 11/611:40 amCHQ - SEA
1 stop35h 40mMultiple Airlines
Deal found 9/24$703
This Ovago deal was found by Cheapflights users on 9/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:20 pmSEA - JTR
1 stop16h 30mMultiple Airlines
mié. 10/1510:40 amJTR - SEA
2 stops17h 56mMultiple Airlines
Deal found 9/23$764
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/92:35 pmSEA - RHO
2 stops18h 30mMultiple Airlines
dom. 11/165:00 pmRHO - SEA
3 stops34h 00mMultiple Airlines
Deal found 9/25$770
This Ovago deal was found by Cheapflights users on 9/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:28 pmSEA - JTR
2 stops40h 42mSWISS
mié. 10/1510:40 amJTR - SEA
2 stops17h 56mSWISS
Deal found 9/23$773
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/92:35 pmSEA - HER
3 stops31h 25mMultiple Airlines
dom. 11/169:45 pmHER - SEA
3 stops29h 15mMultiple Airlines
Deal found 9/25$786
This Gurufare deal was found by Cheapflights users on 9/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/93:10 pmSEA - HER
2 stops61h 25mLufthansa
dom. 11/161:05 pmHER - SEA
2 stops57h 05mLufthansa
Deal found 9/25$787
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/92:35 pmSEA - CFU
3 stops31h 25mMultiple Airlines
dom. 11/168:30 pmCFU - SEA
3 stops30h 30mMultiple Airlines
Deal found 9/25$844
This Mytrip deal was found by Cheapflights users on 9/23. 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.
vie. 11/73:10 pmSEA - JTR
2 stops21h 05mMultiple Airlines
vie. 11/146:30 pmJTR - SEA
2 stops27h 40mMultiple Airlines
Deal found 9/23$879
This Mytrip deal was found by Cheapflights users on 9/23. 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.
jue. 11/62:35 pmSEA - HER
3 stops31h 25mMultiple Airlines
jue. 11/136:05 amHER - SEA
3 stops20h 55mMultiple Airlines
Deal found 9/23$880
This Mytrip deal was found by Cheapflights users on 9/23. 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.
vie. 11/73:10 pmSEA - KGS
2 stops20h 05mMultiple Airlines
vie. 11/149:45 pmKGS - SEA
2 stops24h 25mMultiple Airlines
Deal found 9/23$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Greek Islands 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 septiembre 25, 2025.
Use the filters below to find and compare flights from Seattle to Greek Islands that are best for you.

Fly from

Seattle

Fly to

Greek Islands

Route

Depart

Return

Price

SeattleHeraklion

SEA - HER

SEAHER

Seattle/Tacoma Intl

dom. 10/19

10:00 am-7:05 pm

2 stops23h 05m

Heraklion N. Kazantzakis Apt.

mar. 11/4

5:50 pm-11:15 pm

2 stops39h 25m

$568

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

mié. 10/8

2:20 pm-4:50 pm

1 stop16h 30m

Thera Santorini

mié. 10/15

10:40 am-6:36 pm

2 stops17h 56m

$764

SeattleRhodes

SEA - RHO

SEARHO

Seattle/Tacoma Intl

dom. 11/9

2:35 pm-7:05 pm

2 stops18h 30m

Rhodes Diagoras

dom. 11/16

5:00 pm-5:00 pm

3 stops34h 00m

$770

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

mié. 10/8

3:28 pm-6:10 pm

2 stops40h 42m

Thera Santorini

mié. 10/15

10:40 am-6:36 pm

2 stops17h 56m

$773

SeattleCorfu

SEA - CFU

SEACFU

Seattle/Tacoma Intl

dom. 11/9

2:35 pm-8:00 am

3 stops31h 25m

Corfu Ioannis Kapodistrias

dom. 11/16

8:30 pm-5:00 pm

3 stops30h 30m

$844

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

vie. 11/7

3:10 pm-10:15 pm

2 stops21h 05m

Thera Santorini

vie. 11/14

6:30 pm-12:10 pm

2 stops27h 40m

$879

SeattleHeraklion

SEA - HER

SEAHER

Seattle/Tacoma Intl

jue. 11/6

2:35 pm-8:00 am

3 stops31h 25m

Heraklion N. Kazantzakis Apt.

jue. 11/13

6:05 am-5:00 pm

3 stops20h 55m

$880

SeattleKos

SEA - KGS

SEAKGS

Seattle/Tacoma Intl

vie. 11/7

3:10 pm-9:15 pm

2 stops20h 05m

Kos

vie. 11/14

9:45 pm-12:10 pm

2 stops24h 25m

$904

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

lun. 10/6

3:28 pm-9:50 am

2 stops32h 22m

Thera Santorini

vie. 10/31

7:20 pm-1:10 pm

2 stops26h 50m

$922

SeattleThera

SEA - JTR

SEAJTR

Seattle/Tacoma Intl

lun. 10/6

2:20 pm-4:50 pm

1 stop16h 30m

Thera Santorini

vie. 10/31

7:20 pm-1:10 pm

2 stops26h 50m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Seattle to Greek Islands

Have a flexible travel schedule? Discover the best time to fly to Greek Islands 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 Greek Islands

What is the cheapest time of day to fly from SEA to EIO?

Find hourly flight availability from Seattle to Greek Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Greek Islands as you normally would.

Reviews of airlines servicing Greek Islands

Get insights into the airlines that provide service to Greek Islands. 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 Greek Islands. Reviews last updated septiembre 25, 2025.
Get a feel of what it's like to fly with Finnair, SWISS, and Lufthansa from Seattle to Greek Islands by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,326 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Finnair
7.6
Good
1,326 reviews
Finnair
7.6
Good
1,326 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
SWISS
7.5
Good
1,744 reviews
Finnair
7.6
Good
1,326 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Lufthansa
6.8
Okay
7,428 reviews
Finnair
7.6
Good
1,326 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
British Airways
6.7
Okay
7,399 reviews
Finnair
7.6
Good
1,326 reviews

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Comfort

7.4

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Greek Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Greek Islands?

    If you book a flight to Greek Islands from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Greek Islands?

    There are many flights that can get you from Seattle to Greek Islands in 40h 42m. Fly via SWISS to get the fastest option. Airlines will cover a distance of 6307 mi.

  • What are the most popular routes from Seattle to Greek Islands?

    The most popular route from Seattle to Greek Islands is Seattle/Tacoma Intl - Heraklion N. Kazantzakis Apt.. You may also consider Seattle/Tacoma Intl - Chania Souda or Seattle/Tacoma Intl - Thera Santorini.

  • Can I find deals for flights from Seattle to Greek Islands that include hotel bookings?

    Yes. In addition to deals on Seattle to Greek Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Greek Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Greek Islands.

  • Can I find deals for business class flights from Seattle to Greek Islands?

    Yes. Cheapflights offers flight deals from Seattle to Greek Islands 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Seattle to Greek Islands

Discover the top 4 airlines that operate flights from Seattle to Greek Islands. 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 septiembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$1,091FlexibilityNo cancel feeOn-time70%
FinnairCheapest$629Average$669FlexibilityNo cancel feeOn-time76%
SWISSCheapest$727Average$1,380FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$741Average$1,113FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.