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Thessaloniki

$307+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SKG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$711
(Trip.com)

One-way from

$307
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,399
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 ($95 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 June 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 June 12, 2025.

This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:20 amORD - SKG
2 stops14h 50mMultiple Airlines
Sat 11/222:05 pmSKG - ORD
1 stop34h 10mMultiple Airlines
Deal found 6/11$709
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:10 pmORD - SKG
1 stop16h 15mLOT
Wed 8/201:55 pmSKG - ORD
1 stop30h 25mLOT
Deal found 6/10$711
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:00 pmORD - SKG
1 stop17h 55mLufthansa
Wed 9/177:00 pmSKG - ORD
1 stop32h 55mLufthansa
Deal found 6/11$727
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/312:50 pmORD - SKG
2 stops15h 45mAustrian Airlines
Wed 10/11:25 pmSKG - ORD
1 stop31h 55mAustrian Airlines
Deal found 6/10$735
This Gotogate deal was found by Cheapflights users on 6/10. 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 8/47:05 pmORD - SKG
1 stop33h 25mSWISS
Wed 8/2010:35 amSKG - ORD
2 stops33h 35mSWISS
Deal found 6/10$742
This KAYAK deal was found by Cheapflights users on 6/10. 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.
Wed 9/101:59 pmORD - SKG
2 stops15h 36mBritish Airways
Wed 9/171:55 pmSKG - ORD
1 stop32h 00mBritish Airways
Deal found 6/10$745
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:50 pmORD - SKG
2 stops46h 25mAir Canada
Sat 11/228:00 amSKG - ORD
2 stops19h 32mAir Canada
Deal found 6/11$867
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:15 pmORD - SKG
2 stops42h 05mScandinavian Airlines
Thu 8/147:55 pmSKG - ORD
1 stop28h 15mScandinavian Airlines
Deal found 6/12$884
This Air France deal was found by Cheapflights users on 6/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:20 pmORD - SKG
2 stops25h 55mAir France
Fri 11/214:40 amSKG - ORD
2 stops18h 30mAir France
Deal found 6/11$945
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:29 pmSTL - SKG
2 stops34h 06mBritish Airways
Tue 8/1212:25 pmSKG - STL
2 stops17h 52mBritish Airways
Deal found 6/10$995
This Ovago deal was found by Cheapflights users on 6/10. 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.
Mon 7/145:30 pmSTL - SKG
2 stops34h 50mLufthansa
Thu 8/217:00 pmSKG - STL
2 stops28h 44mLufthansa
Deal found 6/10$1,105
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:47 amSTL - SKG
3 stops26h 13mMultiple Airlines
Thu 8/219:35 amSKG - STL
2 stops30h 14mMultiple Airlines
Deal found 6/10$1,180

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 June 12, 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

Mon 8/4

5:10 pm-5:25 pm

1 stop16h 15m

Thessaloniki Makedonia

Wed 8/20

1:55 pm-12:20 pm

1 stop30h 25m

$711

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/10

4:00 pm-5:55 pm

1 stop17h 55m

Thessaloniki Makedonia

Wed 9/17

7:00 pm-7:55 pm

1 stop32h 55m

$727

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/10

4:00 pm-5:55 pm

1 stop17h 55m

Thessaloniki Makedonia

Wed 9/17

1:25 pm-1:20 pm

1 stop31h 55m

$728

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/3

12:50 pm-12:35 pm

2 stops15h 45m

Thessaloniki Makedonia

Wed 10/1

1:25 pm-1:20 pm

1 stop31h 55m

$735

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 8/4

7:05 pm-12:30 pm

1 stop33h 25m

Thessaloniki Makedonia

Wed 8/20

10:35 am-12:10 pm

2 stops33h 35m

$742

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 9/10

1:59 pm-1:35 pm

2 stops15h 36m

Thessaloniki Makedonia

Wed 9/17

1:55 pm-1:55 pm

1 stop32h 00m

$745

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 7/27

7:15 pm-9:20 pm

2 stops42h 05m

Thessaloniki Makedonia

Thu 8/14

7:55 pm-4:10 pm

1 stop28h 15m

$884

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 7/1

5:29 pm-11:35 am

2 stops34h 06m

Thessaloniki Makedonia

Tue 8/12

12:25 pm-10:17 pm

2 stops17h 52m

$995

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 7/14

5:30 pm-12:20 pm

2 stops34h 50m

Thessaloniki Makedonia

Thu 8/21

7:00 pm-3:44 pm

2 stops28h 44m

$1,105

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 7/14

10:47 am-9:00 pm

3 stops26h 13m

Thessaloniki Makedonia

Thu 8/21

9:35 am-7:49 am

2 stops30h 14m

$1,180

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 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 June 12, 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.

Rainfall in Thessaloniki by month

Plan your trip to Thessaloniki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thessaloniki ranges from 0.8 - 2.2 inches per month. December is typically the wettest month, when rainfall can reach 2.2 in. August is typically the driest time to visit Thessaloniki when rainfall is around 0.8 in.

Temperature in Thessaloniki by month

Plan your trip to Thessaloniki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thessaloniki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Get a feel of what it's like to fly with KLM, LOT and Austrian Airlines from Illinois to Thessaloniki by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
LOT
7.6
Good
1,077 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Austrian Airlines
7.6
Good
802 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
SWISS
7.5
Good
1,623 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Scandinavian Airlines
7.3
Good
1,387 reviews
KLM
7.8
Good
1,358 reviews

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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 Air Serbia ($430), LOT ($482), and SWISS ($568).

  • 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.

  • 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 $1,285). 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.

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$611Average$1,194FlexibilityNo cancel feeOn-time70%
SWISSCheapest$737Average$1,023FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$853Average$1,049FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$980Average$1,268FlexibilityNo cancel feeOn-time76%

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