HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$505+ Cheap flights from Thessaloniki (SKG) to Illinois

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SKG — ORD
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Thessaloniki to Illinois 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 Thessaloniki to Illinois

Keep the following information in mind while searching for Thessaloniki to Illinois flight deals. Data was last updated September 14, 2025.

Round-trip from

$505
(KLM)

Popular in

March

Cheapest in

October

Average price

$747
From Thessaloniki Makedonia to Illinois
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Thessaloniki to Illinois

Cheapest flights from Thessaloniki to Illinois
Explore the most affordable flight options available from Thessaloniki to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This KLM deal was found by Cheapflights users on 9/12. 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 11/212:25 pmSKG - ORD
1 stop33h 55mKLM
Sun 11/94:25 pmORD - SKG
1 stop12h 25mKLM
Deal found 9/12$505
This KLM deal was found by Cheapflights users on 9/13. 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.
Thu 10/301:40 pmSKG - ORD
1 stop32h 40mKLM
Sat 1/1010:35 amORD - SKG
2 stops17h 00mKLM
Deal found 9/13$506
This Austrian Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/304:00 pmSKG - ORD
1 stop30h 00mAustrian Airlines
Sat 1/104:20 pmORD - SKG
1 stop14h 55mAustrian Airlines
Deal found 9/12$523
This British Airways deal was found by Cheapflights users on 9/14. 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.
Fri 10/104:15 pmSKG - ORD
2 stops31h 58mBritish Airways
Sat 10/1810:35 pmORD - SKG
1 stop30h 00mBritish Airways
Deal found 9/14$542
This British Airways deal was found by Cheapflights users on 9/11. 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 10/131:30 pmSKG - ORD
1 stop35h 30mBritish Airways
Sun 10/269:45 pmORD - SKG
1 stop16h 30mBritish Airways
Deal found 9/11$543
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/231:25 pmSKG - ORD
1 stop31h 55mMultiple Airlines
Fri 11/74:20 pmORD - SKG
1 stop17h 40mMultiple Airlines
Deal found 9/11$582
This KLM deal was found by Cheapflights users on 9/12. 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.
Thu 10/301:40 pmSKG - MDW
2 stops27h 05mKLM
Sat 1/109:30 amMDW - SKG
2 stops18h 05mKLM
Deal found 9/12$602
This KLM deal was found by Cheapflights users on 9/11. 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.
Thu 10/239:30 pmSKG - MDW
2 stops26h 39mKLM
Fri 11/71:08 pmMDW - SKG
2 stops15h 57mKLM
Deal found 9/11$2,178

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thessaloniki to Illinois 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 September 14, 2025.
Use the filters below to find and compare flights from Thessaloniki to Illinois that are best for you.

Fly from

Thessaloniki

Fly to

Illinois

Route

Depart

Return

Price

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Sun 11/2

12:25 pm-2:20 pm

1 stop33h 55m

Chicago O'Hare Intl

Sun 11/9

4:25 pm-12:50 pm

1 stop12h 25m

$505

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

1:40 pm-3:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Wed 11/12

1:25 pm-12:50 pm

2 stops15h 25m

$506

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

1:40 pm-3:20 pm

1 stop32h 40m

Chicago O'Hare Intl

Sat 1/10

10:40 am-11:35 am

2 stops16h 55m

$506

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 10/30

4:00 pm-3:00 pm

1 stop30h 00m

Chicago O'Hare Intl

Sat 1/10

4:20 pm-3:15 pm

1 stop14h 55m

$523

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 3/5

2:05 pm-12:45 pm

1 stop30h 40m

Chicago O'Hare Intl

Mon 3/9

5:10 pm-1:15 pm

1 stop13h 05m

$524

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Thu 3/5

6:20 pm-8:00 pm

1 stop33h 40m

Chicago O'Hare Intl

Mon 3/9

10:55 pm-1:00 pm

1 stop31h 05m

$534

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Mon 10/13

1:30 pm-2:40 pm

1 stop33h 10m

Chicago O'Hare Intl

Sun 10/26

4:28 pm-9:15 pm

2 stops21h 47m

$543

ThessalonikiChicago

SKG - MDW

SKGMDW

Thessaloniki Makedonia

Thu 10/30

1:40 pm-9:45 am

2 stops27h 05m

Chicago Midway

Sat 1/10

9:30 am-11:35 am

2 stops18h 05m

$602

ThessalonikiChicago

SKG - MDW

SKGMDW

Thessaloniki Makedonia

Thu 3/5

9:00 pm-6:08 pm

2 stops29h 08m

Chicago Midway

Mon 3/9

1:00 pm-12:50 pm

2 stops16h 50m

$678

ThessalonikiChicago

SKG - MDW

SKGMDW

Thessaloniki Makedonia

Fri 10/24

9:50 am-10:14 pm

2 stops20h 24m

Chicago Midway

Fri 11/7

1:08 pm-1:05 pm

2 stops15h 57m

$2,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Thessaloniki to Illinois

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

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

Find hourly flight availability from Thessaloniki to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated September 14, 2025.
Peruse reviews from past customers who have flown with Turkish Airlines from Thessaloniki to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews

Crew

7.7

Entertainment

7.4

Boarding

7.3

Comfort

7.3

Overall

7.3

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Crew

7.7

Entertainment

7.4

Boarding

7.3

Comfort

7.3

Overall

7.3

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

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

    Most people fly from Thessaloniki Makedonia (SKG) if they book a flight from Thessaloniki to Illinois. Thessaloniki Makedonia is conveniently located just 8.4 mi from Thessaloniki’s city center.

  • How long is the flight from Thessaloniki to Illinois?

    A quick flight from Thessaloniki to Illinois can take about 33h 55m. KLM provides one of the quickest options available for as low as $505. The distance from Thessaloniki to Illinois is about 5283 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Thessaloniki to Illinois (average of $245). Flying from Thessaloniki to Illinois in March is currently the most expensive (average of $321). 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

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.

Alternative routes for Thessaloniki to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Thessaloniki to John F Kennedy Intl flights
Thessaloniki to Newark flights
Thessaloniki to LaGuardia flights
Thessaloniki to Boston flights
Thessaloniki to Los Angeles flights
Thessaloniki to O'Hare Intl flights
Thessaloniki to Miami flights
Thessaloniki to San Francisco flights
Thessaloniki to Dulles Intl flights
Thessaloniki to Philadelphia flights
Thessaloniki to Fort Lauderdale flights
Thessaloniki to Seattle flights
Thessaloniki to Tampa flights
Thessaloniki to Atlanta flights
Thessaloniki to Detroit flights
Thessaloniki to Charlotte flights
Thessaloniki to Cleveland flights
Thessaloniki to Sky Harbor Intl flights
Thessaloniki to Providence flights
Thessaloniki to Raleigh flights
Thessaloniki to San Diego flights

Top airline flying from Thessaloniki to Illinois

Discover the top airline that operate flights from Thessaloniki to Illinois. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$517Average$777FlexibilityNo cancel feeOn-time77%

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.