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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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This Justfly.com deal was found by Cheapflights users on 2/2. 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 2/811:50 am
ORD
-
SKG
1 stop12h 50m
Turkish Airlines
Sun 2/159:30 am
SKG
-
ORD
1 stop32h 35m
Turkish Airlines
Deal found 2/2$504
This FlightHub deal was found by Cheapflights users on 2/1. 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.
Sun 9/138:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Sun 9/209:15 pm
SKG
-
ORD
1 stop32h 50m
Turkish Airlines
Deal found 2/1$521
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:25 am
ORD
-
SKG
1 stop13h 20m
Turkish Airlines
Sun 9/279:15 pm
SKG
-
ORD
1 stop32h 50m
Turkish Airlines
Deal found 2/1$537
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Wed 3/411:50 am
ORD
-
SKG
1 stop12h 50m
Turkish Airlines
Wed 3/119:45 pm
SKG
-
ORD
1 stop28h 40m
Turkish Airlines
Deal found 2/4$539
This FlightHub deal was found by Cheapflights users on 2/3. 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 5/711:25 am
ORD
-
SKG
1 stop13h 20m
Turkish Airlines
Thu 5/149:35 am
SKG
-
ORD
1 stop16h 40m
Turkish Airlines
Deal found 2/3$548
This Justfly.com deal was found by Cheapflights users on 2/3. 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.
Sat 10/311:50 pm
ORD
-
SKG
1 stop24h 55m
Turkish Airlines
Fri 10/99:15 pm
SKG
-
ORD
1 stop29h 00m
Turkish Airlines
Deal found 2/3$560
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Sun 10/118:10 pm
ORD
-
SKG
1 stop16h 15m
Turkish Airlines
Sun 10/189:15 pm
SKG
-
ORD
1 stop32h 50m
Turkish Airlines
Deal found 2/4$561
This FlightHub deal was found by Cheapflights users on 2/3. 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 10/138:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Tue 10/209:15 pm
SKG
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 2/3$562
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Mon 9/78:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Wed 9/169:15 pm
SKG
-
ORD
1 stop29h 00m
Turkish Airlines
Deal found 2/4$575
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:10 pm
ORD
-
SKG
1 stop16h 15m
Turkish Airlines
Mon 10/199:35 am
SKG
-
ORD
1 stop20h 30m
Turkish Airlines
Deal found 2/3$578
This Justfly.com deal was found by Cheapflights users on 2/3. 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 4/198:10 pm
ORD
-
SKG
1 stop28h 35m
Turkish Airlines
Sat 4/259:35 am
SKG
-
ORD
1 stop32h 05m
Turkish Airlines
Deal found 2/3$585
This KLM deal was found by Cheapflights users on 2/2. 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 3/111:23 am
STL
-
SKG
2 stops17h 27m
KLM
Sun 3/812:25 pm
SKG
-
STL
2 stops35h 40m
KLM
Deal found 2/2$693

Find flight deals from Illinois to Thessaloniki

Keep the following information in mind while searching for Illinois to Thessaloniki flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(FlightHub)

One-way from

$288
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$1,704
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. 11% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 5, 2026.
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

Sun 2/8

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Sun 2/15

9:30 am-10:05 am

1 stop32h 35m

$504

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 3/4

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Wed 3/11

9:45 pm-7:25 pm

1 stop28h 40m

$539

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 3/13

12:50 pm-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 3/20

9:45 pm-11:05 am

1 stop20h 20m

$630

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 4/21

8:10 pm-8:25 pm

1 stop16h 15m

Thessaloniki Makedonia

Mon 4/27

9:35 am-6:15 pm

1 stop16h 40m

$640

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 5/1

8:10 pm-8:25 pm

1 stop16h 15m

Thessaloniki Makedonia

Sat 5/9

9:15 pm-6:15 pm

1 stop29h 00m

$643

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 4/19

8:10 pm-8:45 am

1 stop28h 35m

Thessaloniki Makedonia

Mon 4/27

9:35 am-6:15 pm

1 stop16h 40m

$668

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 2/8

1:00 pm-3:15 pm

2 stops18h 15m

Thessaloniki Makedonia

Sun 2/15

4:00 pm-2:00 pm

1 stop30h 00m

$669

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 3/4

11:50 am-12:20 pm

2 stops16h 30m

Thessaloniki Makedonia

Wed 3/11

9:30 am-11:05 am

1 stop32h 35m

$677

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 4/18

11:20 pm-3:10 am

1 stop19h 50m

Thessaloniki Makedonia

Sat 4/25

4:25 am-9:15 pm

1 stop24h 50m

$682

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 4/17

8:10 pm-8:45 am

1 stop28h 35m

Thessaloniki Makedonia

Fri 4/24

9:15 pm-9:40 am

1 stop20h 25m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 35 results
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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 month to book a flight from Illinois to Thessaloniki?

Currently, December is the cheapest month in which you can book a flight from Illinois to Thessaloniki (average of $540). Flying from Illinois to Thessaloniki in January is currently the most expensive (average of $971). 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.

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 $504, Turkish Airlines can have you in Thessaloniki from Illinois in 12h 50m. There are 5283 mi between Illinois and Thessaloniki. This flight may include one or multiple stops.

  • 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, December is the cheapest month in which you can book a flight from Illinois to Thessaloniki (average of $540). Flying from Illinois to Thessaloniki in January is currently the most expensive (average of $971). 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
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Alternative routes for Illinois to Thessaloniki

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Thessaloniki

Discover the top 3 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$668Average$1,327FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$715Average$984FlexibilityNo cancel feeOn-time77%
SWISSCheapest$818Average$1,222FlexibilityNo cancel feeOn-time79%

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