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Thessaloniki

$288+ Cheap flights from Illinois 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Thessaloniki

Keep the following information in mind while searching for Illinois to Thessaloniki flight deals. Data was last updated July 31, 2025.

Round-trip from

$557
(Ovago)

One-way from

$288
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$886
From Illinois to Thessaloniki Makedonia
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One-way flight from Illinois to Thessaloniki Makedonia
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Illinois to Thessaloniki

Cheapest flights from Illinois to Thessaloniki
Explore the most affordable flight options available from Illinois to Thessaloniki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/31. 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.
Wed 9/174:55 pmORD - SKG
1 stop12h 40mBritish Airways
Tue 9/2312:25 pmSKG - ORD
1 stop35h 30mBritish Airways
Deal found 7/31$557
This FlightHub deal was found by Cheapflights users on 7/30. 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 9/117:50 pmORD - SKG
1 stop28h 55mTurkish Airlines
Wed 12/179:30 amSKG - ORD
1 stop16h 55mTurkish Airlines
Deal found 7/30$592
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/224:00 pmORD - SKG
2 stops14h 45mLufthansa
Mon 10/67:00 pmSKG - ORD
1 stop25h 55mLufthansa
Deal found 7/31$613
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/224:00 pmORD - SKG
2 stops14h 45mMultiple Airlines
Mon 10/61:25 pmSKG - ORD
1 stop31h 55mMultiple Airlines
Deal found 7/31$634
This lastminute.com deal was found by Cheapflights users on 7/31. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:35 amMDW - SKG
2 stops19h 55mKLM
Mon 10/612:00 pmSKG - MDW
2 stops38h 25mKLM
Deal found 7/31$710
This KLM deal was found by Cheapflights users on 7/31. 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.
Wed 9/174:40 pmORD - SKG
1 stop20h 00mKLM
Sun 9/219:20 pmSKG - ORD
1 stop25h 20mKLM
Deal found 7/31$730
This Austrian Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/3012:55 pmORD - SKG
2 stops15h 40mAustrian Airlines
Thu 10/161:25 pmSKG - ORD
1 stop31h 55mAustrian Airlines
Deal found 7/31$735
This Lufthansa deal was found by Cheapflights users on 7/30. 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.
Thu 11/131:00 pmMLI - SKG
2 stops26h 15mLufthansa
Mon 11/178:00 amSKG - MLI
2 stops45h 17mLufthansa
Deal found 7/30$889
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:03 pmSTL - SKG
2 stops17h 42mBritish Airways
Fri 9/194:15 pmSKG - STL
2 stops36h 17mBritish Airways
Deal found 7/29$907
This Ovago deal was found by Cheapflights users on 7/30. 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.
Sat 9/135:30 pmSTL - SKG
2 stops39h 55mLufthansa
Sat 9/207:00 pmSKG - STL
2 stops28h 44mLufthansa
Deal found 7/30$999
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:30 pmSTL - SKG
1 stop22h 25mMultiple Airlines
Fri 9/197:00 amSKG - STL
2 stops16h 44mMultiple Airlines
Deal found 7/29$1,021

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 July 31, 2025.
Use the filters below to find and compare flights from Illinois to Thessaloniki that are best for you.

Fly from

Illinois

Fly to

Thessaloniki

Route

Depart

Return

Price

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/17

4:55 pm-1:35 pm

1 stop12h 40m

Thessaloniki Makedonia

Tue 9/23

12:25 pm-3:55 pm

1 stop35h 30m

$557

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 9/11

7:50 pm-8:45 am

1 stop28h 55m

Thessaloniki Makedonia

Wed 12/17

9:30 am-6:25 pm

1 stop16h 55m

$592

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 9/22

4:00 pm-2:45 pm

2 stops14h 45m

Thessaloniki Makedonia

Mon 10/6

7:00 pm-12:55 pm

1 stop25h 55m

$613

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 9/22

4:00 pm-2:45 pm

2 stops14h 45m

Thessaloniki Makedonia

Mon 10/6

1:25 pm-1:20 pm

1 stop31h 55m

$634

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Mon 9/22

9:35 am-1:30 pm

2 stops19h 55m

Thessaloniki Makedonia

Mon 10/6

12:00 pm-6:25 pm

2 stops38h 25m

$710

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/17

4:40 pm-8:40 pm

1 stop20h 00m

Thessaloniki Makedonia

Sun 9/21

9:20 pm-2:40 pm

1 stop25h 20m

$730

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 9/30

12:55 pm-12:35 pm

2 stops15h 40m

Thessaloniki Makedonia

Thu 10/16

1:25 pm-1:20 pm

1 stop31h 55m

$735

MolineThessaloniki

MLI - SKG

MLISKG

Moline Quad-City

Thu 11/13

1:00 pm-11:15 pm

2 stops26h 15m

Thessaloniki Makedonia

Mon 11/17

8:00 am-9:17 pm

2 stops45h 17m

$889

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Fri 9/12

1:03 pm-2:45 pm

2 stops17h 42m

Thessaloniki Makedonia

Fri 9/19

4:15 pm-8:32 pm

2 stops36h 17m

$907

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Sat 9/13

5:30 pm-5:25 pm

2 stops39h 55m

Thessaloniki Makedonia

Sat 9/20

7:00 pm-3:44 pm

2 stops28h 44m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 19 results
1
2

Best time to book a flight from Illinois to Thessaloniki

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

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

Find hourly flight availability from Illinois 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 July 31, 2025.

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

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 July 31, 2025.
Read through reviews of airlines operating flights from Illinois to Thessaloniki, such as KLM, LOT, and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,105 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
823 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,933 reviews
KLM
7.8
Good
1,383 reviews

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Thessaloniki. 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 into for flights to Thessaloniki from Illinois?

    Located just 8.4 mi from the city center, Thessaloniki Makedonia (SKG) is the airport most travelers will use when flying to Thessaloniki from Illinois.

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

    The cheapest airlines for a one-way flight from Illinois to Thessaloniki are Turkish Airlines ($347), SWISS ($409), and British Airways ($487).

  • What are the most popular routes from Illinois to Thessaloniki?

    The most popular route from Illinois to Thessaloniki is Chicago O'Hare Intl - Thessaloniki Makedonia. You may also consider Lambert-St Louis - Thessaloniki Makedonia or Chicago Midway - Thessaloniki Makedonia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Thessaloniki?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Thessaloniki (average of $720). Flying from Illinois to Thessaloniki in June is currently the most expensive (average of $1,272). 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 Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Pefkochori

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Alternative routes for Illinois to Thessaloniki

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Top 4 airlines flying from Illinois to Thessaloniki

Discover the top 4 airlines that operate flights from Illinois 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$737Average$1,023FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$798Average$1,261FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$853Average$1,049FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$1,079Average$1,200FlexibilityNo cancel feeOn-time70%

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