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Thessaloniki

$313+ Cheap flights from Seattle (SEA) to Thessaloniki (SKG)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SKG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Seattle to Thessaloniki

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Thessaloniki (SKG). 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 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$808
(KAYAK)

One-way from

$382
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$738
Provider with most accurate pricing for Seattle/Tacoma Intl-Thessaloniki Makedonia flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Thessaloniki Makedonia flights.
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From Seattle/Tacoma Intl to Thessaloniki Makedonia
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One-way flight from Seattle/Tacoma Intl to Thessaloniki Makedonia
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Highest demand for flights based on searches. 22% potential increase in price ($328 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Thessaloniki

Cheapest flights from Seattle to Thessaloniki
Explore the most affordable flight options available from Seattle to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:10 pmSEA - SKG
1 stop15h 15mTurkish Airlines
Wed 9/109:35 amSKG - SEA
1 stop35h 00mTurkish Airlines
Deal found 4/28$760
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:40 pmSEA - SKG
1 stop33h 50mKLM
Mon 10/1312:00 pmSKG - SEA
1 stop33h 50mKLM
Deal found 4/27$761
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:45 pmSEA - SKG
2 stops22h 14mMultiple Airlines
Thu 5/157:25 pmSKG - SEA
3 stops38h 45mMultiple Airlines
Deal found 4/28$762
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.
Mon 9/228:20 pmSEA - SKG
1 stop30h 40mBritish Airways
Mon 10/131:30 pmSKG - SEA
1 stop31h 40mBritish Airways
Deal found 4/27$789
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:20 pmSEA - SKG
1 stop17h 35mLufthansa
Wed 10/151:10 pmSKG - SEA
2 stops19h 08mLufthansa
Deal found 4/29$794
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:45 pmSEA - SKG
2 stops36h 45mSWISS
Wed 10/151:20 pmSKG - SEA
2 stops39h 16mSWISS
Deal found 4/29$818
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amSEA - SKG
2 stops19h 35mAustrian Airlines
Fri 10/101:25 pmSKG - SEA
2 stops39h 24mAustrian Airlines
Deal found 4/27$954
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:30 pmSEA - SKG
2 stops15h 55mAir France
Sat 10/114:45 amSKG - SEA
2 stops40h 30mAir France
Deal found 4/27$1,051
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2910:58 pmSEA - SKG
2 stops35h 27mScandinavian Airlines
Sat 7/59:25 pmSKG - SEA
2 stops50h 25mScandinavian Airlines
Deal found 4/28$3,093

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Thessaloniki 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 29, 2025.
Use the filters below to find and compare flights from Seattle to Thessaloniki that are best for you.

Fly from

Seattle

Fly to

Thessaloniki

Route

Depart

Return

Price

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Wed 8/27

7:10 pm-8:25 pm

1 stop15h 15m

Thessaloniki Makedonia

Wed 9/10

9:35 am-10:35 am

1 stop35h 00m

$760

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/21

5:40 pm-1:30 pm

1 stop33h 50m

Thessaloniki Makedonia

Mon 10/13

12:00 pm-11:50 am

1 stop33h 50m

$761

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Mon 5/12

3:45 pm-11:59 pm

2 stops22h 14m

Thessaloniki Makedonia

Thu 5/15

7:25 pm-12:10 am

3 stops38h 45m

$762

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Mon 9/22

8:20 pm-1:00 pm

1 stop30h 40m

Thessaloniki Makedonia

Mon 10/13

1:30 pm-11:10 am

1 stop31h 40m

$789

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/21

2:20 pm-5:55 pm

1 stop17h 35m

Thessaloniki Makedonia

Wed 10/15

1:10 pm-10:18 pm

2 stops19h 08m

$794

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/21

1:45 pm-12:30 pm

2 stops36h 45m

Thessaloniki Makedonia

Wed 10/15

1:20 pm-6:36 pm

2 stops39h 16m

$818

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Mon 9/22

7:00 am-12:35 pm

2 stops19h 35m

Thessaloniki Makedonia

Fri 10/10

1:25 pm-6:49 pm

2 stops39h 24m

$954

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 9/21

1:30 pm-3:25 pm

2 stops15h 55m

Thessaloniki Makedonia

Sat 10/11

4:45 am-11:15 am

2 stops40h 30m

$1,051

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Sun 6/29

10:58 pm-8:25 pm

2 stops35h 27m

Thessaloniki Makedonia

Sat 7/5

9:25 pm-1:50 pm

2 stops50h 25m

$3,093

SeattleThessaloniki

SEA - SKG

SEASKG

Seattle/Tacoma Intl

Fri 10/10

3:45 pm-11:05 pm

3 stops21h 20m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from Seattle to Thessaloniki

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 Thessaloniki in April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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-Thessaloniki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Thessaloniki flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Thessaloniki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Thessaloniki flights, Cheapflights users trust AranGrant the most. AranGrant 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-Thessaloniki 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 Thessaloniki

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

What is the cheapest month to book a flight from Seattle to Thessaloniki?

Currently, November is the cheapest month in which you can book a flight from Seattle to Thessaloniki (average of $720). Flying from Seattle to Thessaloniki in June is currently the most expensive (average of $1,355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Seattle to Thessaloniki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s optimal to fly from Seattle to Thessaloniki at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Rainfall in Thessaloniki by month

Plan your trip to Thessaloniki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thessaloniki ranges from 0.8 - 2.2 inches per month. December is typically the wettest month, when rainfall can reach 2.2 in. August is typically the driest time to visit Thessaloniki when rainfall is around 0.8 in.

Temperature in Thessaloniki by month

Plan your trip to Thessaloniki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thessaloniki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Thessaloniki

Get insights into the airlines that provide service to Thessaloniki. 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 Thessaloniki. Reviews last updated April 29, 2025.
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,588 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Turkish Airlines
7.3
Good
3,788 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Lufthansa
6.7
Okay
7,042 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
British Airways
6.6
Okay
6,837 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Boarding

7.6

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

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

  • What are the cheapest airlines flying from Seattle to Thessaloniki round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Thessaloniki, with prices starting at $808. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at $1,088 and $1,093, respectively. Users have found that Turkish Airlines is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Thessaloniki one-way?

    $551 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on British Airways and SWISS, with prices starting from $581 and $627, respectively.

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

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

  • How can I find direct flights from Seattle to Thessaloniki?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Thessaloniki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Thessaloniki?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Thessaloniki (average of $720). Flying from Seattle to Thessaloniki in June is currently the most expensive (average of $1,355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

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Top 2 airlines flying from Seattle to Thessaloniki

Discover the top 2 airlines that operate flights from Seattle to Thessaloniki. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$690Average$827FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$777Average$916FlexibilityNo cancel feeOn-time77%

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