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Thessaloniki

$350+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
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 December 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:05 pmORD - SKG
2 stops32h 10mSWISS
Sun 12/285:00 amSKG - ORD
1 stop19h 20mSWISS
Deal found 12/20$1,406
This Booking.com deal was found by Cheapflights users on 12/20. 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.
Sun 12/219:55 pmORD - SKG
2 stops55h 05mLOT
Sun 12/282:00 pmSKG - ORD
2 stops37h 55mLOT
Deal found 12/20$1,477
This CheapOair deal was found by Cheapflights users on 12/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:50 pmORD - SKG
1 stop34h 25mMultiple Airlines
Sat 1/106:10 pmSKG - ORD
2 stops30h 10mMultiple Airlines
Deal found 12/20$1,516
This KAYAK deal was found by Cheapflights users on 12/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:50 pmORD - SKG
1 stop31h 30mLufthansa
Sat 1/106:10 pmSKG - ORD
2 stops28h 00mLufthansa
Deal found 12/19$1,700
This Gurufare deal was found by Cheapflights users on 12/20. 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 12/236:50 pmORD - SKG
1 stop34h 25mSWISS
Sat 1/102:05 pmSKG - ORD
1 stop34h 15mSWISS
Deal found 12/20$1,722
This oojo deal was found by Cheapflights users on 12/19. 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.
Tue 12/2311:50 amORD - SKG
1 stop25h 05mTurkish Airlines
Sat 1/109:45 pmSKG - ORD
1 stop28h 40mTurkish Airlines
Deal found 12/19$1,765

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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$531
(FlightHub)

One-way from

$350
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,098
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. 23% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 21, 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

Tue 3/3

11:50 am-8:55 pm

1 stop25h 05m

Thessaloniki Makedonia

Wed 3/18

9:45 pm-7:25 pm

1 stop28h 40m

$531

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 3/3

5:50 pm-1:20 pm

2 stops35h 30m

Thessaloniki Makedonia

Wed 3/18

7:40 am-4:20 pm

1 stop15h 40m

$578

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 3/1

7:20 pm-12:25 pm

1 stop33h 05m

Thessaloniki Makedonia

Thu 3/5

1:15 pm-4:55 pm

1 stop35h 40m

$598

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 3/13

9:20 pm-8:55 pm

1 stop16h 35m

Thessaloniki Makedonia

Fri 3/20

9:30 am-11:05 am

1 stop32h 35m

$609

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 2/16

9:15 pm-1:15 pm

2 stops56h 00m

Thessaloniki Makedonia

Wed 2/25

6:10 pm-6:25 pm

1 stop32h 15m

$641

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 2/16

9:15 pm-1:15 pm

2 stops56h 00m

Thessaloniki Makedonia

Wed 2/25

6:05 pm-12:10 pm

2 stops26h 05m

$673

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Fri 1/30

4:05 pm-9:00 pm

2 stops20h 55m

Thessaloniki Makedonia

Tue 2/3

7:40 am-3:15 pm

2 stops39h 35m

$812

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Wed 1/28

4:05 pm-9:00 pm

2 stops44h 55m

Thessaloniki Makedonia

Sun 2/1

7:40 am-3:29 pm

2 stops39h 49m

$912

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Thu 6/11

1:00 pm-11:05 am

2 stops14h 05m

Thessaloniki Makedonia

Fri 7/17

9:55 am-9:46 pm

2 stops19h 51m

$5,160

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 12/30

6:30 pm-3:40 pm

2 stops37h 10m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 25 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 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 December 21, 2025.

It’s typically best to fly out from Illinois to Thessaloniki at noon. 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 $531, Turkish Airlines can have you in Thessaloniki from Illinois in 25h 05m. 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 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

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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 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$621Average$1,194FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$668Average$1,307FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$715Average$985FlexibilityNo cancel feeOn-time77%
SWISSCheapest$792Average$1,182FlexibilityNo cancel feeOn-time79%

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