$415 Find Cheap Flights from Thessaloniki to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Thessaloniki to Illinois departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Thessaloniki to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Thessaloniki to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Thessaloniki to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Thessaloniki to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Thessaloniki to Illinois

Thu, Jul 2 - Mon, Jul 27
LOT Logo
6:25 pm - 3:10 pm
SKG
-
ORD
28h 45m
2 stops
LOT Logo
5:10 pm - 5:25 pm
ORD
-
SKG
16h 15m
1 stop
$724LOT
Wed, Jun 3 - Sat, Jun 13
Austrian Airlines Logo
1:25 pm - 1:20 pm
SKG
-
ORD
31h 55m
1 stop
Austrian Airlines Logo
4:20 pm - 12:35 pm
ORD
-
SKG
12h 15m
1 stop
$727Austrian Airlines
Sat, Jun 6 - Sat, Jun 20
SWISS Logo
9:05 pm - 12:35 pm
SKG
-
ORD
23h 30m
1 stop
SWISS Logo
2:40 pm - 12:30 pm
ORD
-
SKG
13h 50m
1 stop
$735SWISS
Wed, Jul 15 - Thu, Jul 30
SWISS Logo
1:20 pm - 12:35 pm
SKG
-
ORD
31h 15m
1 stop
SWISS Logo
7:05 pm - 8:05 pm
ORD
-
SKG
17h 00m
1 stop
$736SWISS
Wed, Jun 10 - Thu, Sep 10
SWISS Logo
1:20 pm - 12:35 pm
SKG
-
ORD
31h 15m
1 stop
SWISS Logo
2:20 pm - 12:30 pm
ORD
-
SKG
14h 10m
1 stop
$739SWISS
Sat, Jun 6 - Sat, Jun 20
Multiple Airlines Logo
9:05 pm - 3:55 pm
SKG
-
ORD
26h 50m
1 stop
Multiple Airlines Logo
9:40 pm - 6:15 pm
ORD
-
SKG
12h 35m
1 stop
$740Multiple Airlines
Wed, Jun 10 - Thu, Sep 10
Lufthansa Logo
12:55 pm - 7:55 pm
SKG
-
ORD
15h 00m
2 stops
Lufthansa Logo
6:00 pm - 6:15 pm
ORD
-
SKG
16h 15m
1 stop
$742Lufthansa
Sat, Jul 4 - Sat, Jul 18
Multiple Airlines Logo
9:45 pm - 1:20 pm
SKG
-
ORD
23h 35m
1 stop
Multiple Airlines Logo
7:05 pm - 2:00 am
ORD
-
SKG
22h 55m
1 stop
$743Multiple Airlines
Wed, Jun 10 - Thu, Sep 10
Multiple Airlines Logo
12:55 pm - 7:55 pm
SKG
-
ORD
15h 00m
2 stops
Multiple Airlines Logo
12:55 pm - 12:35 pm
ORD
-
SKG
15h 40m
2 stops
$746Multiple Airlines
Mon, Jun 8 - Mon, Jun 22
British Airways Logo
1:20 pm - 3:55 pm
SKG
-
ORD
34h 35m
2 stops
British Airways Logo
4:33 pm - 1:00 pm
ORD
-
SKG
36h 27m
2 stops
$747British Airways
Booking Insights

KAYAK's insights & trends for Thessaloniki to Illinois flights

Get data-powered insights and trends into flights from Thessaloniki to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Thessaloniki to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Thessaloniki to Illinois were found on LOT ($724) and Austrian Airlines ($727).

Good to know

Cheapest flight$415
Flight from Thessaloniki to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Thessaloniki to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Thessaloniki to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Thessaloniki to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Thessaloniki to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Thessaloniki to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Thessaloniki to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Thessaloniki to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Thessaloniki to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Thessaloniki to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Thessaloniki to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Thessaloniki to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Turkish AirlinesOverall score based on 4382 reviews
7.5Food
7.3Comfort
7.8Crew
7.3Boarding
7.5Entertainment
Airline reviews

Turkish Business Class is a wonderful experience, and the best inflight dining experience I’ve had to date.

10.0 ExcellentAnonymous, May 2026
IST - SEA
Read more Turkish Airlines reviews

Turkish Business Class is a wonderful experience, and the best inflight dining experience I’ve had to date.

The crew was amazing and the food was really good too

Some of the best service I’ve ever seen on an international flight! The staff were super friendly and accommodating. The food was excellent with lots of choices and attention to detail. The seats are kind of old and narrow, but I have wide shoulders. The only area for improvement was making the cabin a little cooler.

It was fantastic. I really enjoyed it. It’s comfortable the flight attendant. Respect you anything you ask for they gave you except the water.

We were experiencing delayed for 4 hours and of course they took us to Turkish airlines lounge but we could not rested up since there is no bedroom. It was tiring and long day for us🙏 Especially we didn’t fly until 5:45am morning for Miami🙏😢

On Turkish it is all about the food and the service. I am overwhelmed with the quality and variety of the dining service offered on business class. I prefer the updated A350 to the older B777 cabin layout, but both are comfortable. Flights left and arrived on time with updates from the captain. I will definitely fly with them again.

Excellent service. Friendly and attentive flight attendants, can lay back in business class and be pretty comfortable, and delicious food. Flight on time departing and arriving.

I will say the same as my previous comment. Great job over all! From 1-10, ten be the best… I will give 9!

had to wait 1 hour once boarded. so we were 1 hour late arriving.

They are absolutely impossible to get hold of. A death in the family caused us to delay our departure. They are impossible to get through to and after waiting 41/2 hours I was told they would not consider helping us. They cancelled our return flight and have not reimbursed anything. I strongly urge readers to consider a different airline.

Everything you need to know for your flight from Thessaloniki to Illinois

Information on your arrival and departure airports