HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thessaloniki

$297+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Thessaloniki 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 Illinois to Thessaloniki

Keep the following information in mind while searching for Illinois to Thessaloniki flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$471
(FlightHub)

One-way from

$297
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$791
Provider with most accurate pricing for Chicago (CHI)-Thessaloniki Makedonia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Thessaloniki Makedonia flights.
Search Deals
From Illinois to Thessaloniki Makedonia
Search Deals
One-way flight from Illinois to Thessaloniki Makedonia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($91 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:50 amORD - SKG
1 stop12h 50mTurkish Airlines
Thu 12/119:30 amSKG - ORD
1 stop16h 55mTurkish Airlines
Deal found 10/28$481
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/174:25 pmORD - SKG
1 stop12h 25mKLM
Fri 12/51:40 pmSKG - ORD
2 stops18h 21mKLM
Deal found 10/27$500
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/171:15 pmMDW - SKG
2 stops15h 35mKLM
Fri 12/51:40 pmSKG - MDW
2 stops18h 07mKLM
Deal found 10/27$505
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:50 amORD - SKG
1 stop12h 50mTurkish Airlines
Thu 12/119:45 pmSKG - ORD
1 stop20h 20mTurkish Airlines
Deal found 10/30$510
This FlightHub deal was found by Cheapflights users on 10/30. 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 11/2711:50 amORD - SKG
1 stop12h 50mTurkish Airlines
Mon 12/19:30 amSKG - ORD
1 stop32h 35mTurkish Airlines
Deal found 10/30$527
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:50 amORD - SKG
1 stop12h 50mTurkish Airlines
Sun 12/79:45 pmSKG - ORD
1 stop20h 20mTurkish Airlines
Deal found 10/29$532
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/171:25 pmORD - SKG
2 stops15h 25mKLM
Sat 12/61:55 pmSKG - ORD
1 stop32h 25mKLM
Deal found 10/27$545
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/1711:19 amORD - SKG
2 stops17h 31mKLM
Sun 12/712:25 pmSKG - ORD
2 stops34h 22mKLM
Deal found 10/27$561
This Gurufare deal was found by Cheapflights users on 10/29. 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.
Tue 11/181:00 pmORD - SKG
2 stops18h 15mMultiple Airlines
Sat 12/62:05 pmSKG - ORD
1 stop34h 15mMultiple Airlines
Deal found 10/29$576
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Fri 12/511:50 amORD - SKG
2 stops18h 10mMultiple Airlines
Thu 12/119:30 amSKG - ORD
1 stop16h 55mMultiple Airlines
Deal found 10/30$590
This KLM deal was found by Cheapflights users on 10/27. 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.
Mon 11/171:15 pmMDW - SKG
2 stops15h 35mKLM
Sun 12/712:25 pmSKG - MDW
2 stops19h 22mKLM
Deal found 10/27$680
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:12 pmMLI - SKG
2 stops35h 53mKLM
Mon 11/171:40 pmSKG - MLI
2 stops34h 48mKLM
Deal found 10/28$1,121

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 October 30, 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

Thu 12/4

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Thu 12/11

9:30 am-6:25 pm

1 stop16h 55m

$481

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/10

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Wed 4/22

9:15 pm-6:15 pm

1 stop29h 00m

$490

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 11/17

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Fri 12/5

1:40 pm-12:01 am

2 stops18h 21m

$500

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Mon 11/17

1:15 pm-12:50 pm

2 stops15h 35m

Thessaloniki Makedonia

Fri 12/5

1:40 pm-11:47 pm

2 stops18h 07m

$505

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 12/5

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Thu 12/11

9:45 pm-10:05 am

1 stop20h 20m

$510

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 11/18

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 12/5

9:30 am-10:05 am

1 stop32h 35m

$532

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 11/18

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Sun 12/7

9:45 pm-10:05 am

1 stop20h 20m

$532

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 11/17

4:10 pm-1:15 pm

1 stop13h 05m

Thessaloniki Makedonia

Sat 12/6

2:05 pm-4:20 pm

1 stop34h 15m

$540

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 11/17

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Sun 12/7

12:25 pm-2:20 pm

1 stop33h 55m

$540

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Mon 11/17

1:15 pm-12:50 pm

2 stops15h 35m

Thessaloniki Makedonia

Sun 12/7

12:25 pm-11:47 pm

2 stops19h 22m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 30 results
1
2
3

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 October 30, 2025.

It’s typically best to fly out from Illinois to Thessaloniki in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • How long is the flight from Illinois to Thessaloniki?

    For as low as $500, Turkish Airlines can have you in Thessaloniki from Illinois in 12h 25m. There are 5283 mi between Illinois and Thessaloniki. This flight may include one or multiple stops.

  • 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 Austrian Airlines ($427), LOT ($467), and Brussels Airlines ($515).

  • 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 Chicago Midway - Thessaloniki Makedonia or Moline Quad-City - 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.

See more FAQs

Traveling to a place near Thessaloniki?

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

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 Illinois to Thessaloniki

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Thessaloniki flights
Newark to Thessaloniki flights
LaGuardia to Thessaloniki flights
O'Hare Intl to Thessaloniki flights
Detroit to Thessaloniki flights
Boston to Thessaloniki flights
Tampa to Thessaloniki flights
Dulles Intl to Thessaloniki flights
Los Angeles to Thessaloniki flights
Reagan-National to Thessaloniki flights
Seattle to Thessaloniki flights
Midway to Thessaloniki flights
Dallas/Fort Worth to Thessaloniki flights
Philadelphia to Thessaloniki flights
Minneapolis to Thessaloniki flights
Hobby to Thessaloniki flights
Orlando to Thessaloniki flights
Miami to Thessaloniki flights
Austin to Thessaloniki flights
Baltimore to Thessaloniki flights
George Bush Intcntl to Thessaloniki flights
Atlanta to Thessaloniki flights
Pittsburgh to Thessaloniki flights
San Francisco to Thessaloniki flights
San Jose to Thessaloniki flights
San Diego to Thessaloniki flights
Moline to Thessaloniki flights
Charlotte to Thessaloniki flights
Indianapolis to Thessaloniki flights
West Palm Beach to Thessaloniki flights
Milwaukee to Thessaloniki flights
Long Beach to Thessaloniki flights
Ontario to Thessaloniki flights
Kansas City to Thessaloniki flights
Buffalo to Thessaloniki flights
Fort Lauderdale to Thessaloniki flights
Denver to Thessaloniki flights
Hartford to Thessaloniki flights
Cincinnati to Thessaloniki flights
Lexington to Thessaloniki flights
Raleigh to Thessaloniki flights
Providence to Thessaloniki flights
Salt Lake City to Thessaloniki flights
Santa Ana to Thessaloniki flights
Portland to Thessaloniki flights
Cedar Rapids to Thessaloniki flights
Cleveland to Thessaloniki flights
Columbus to Thessaloniki flights
St. Louis to Thessaloniki flights
Spokane to Thessaloniki flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$1,200FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$668Average$1,262FlexibilityNo cancel feeOn-time76%
SWISSCheapest$764Average$1,081FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$853Average$1,083FlexibilityNo 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.