How long does it take to fly to Thessaloniki?

The flight from Illinois to Thessaloniki depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Chicago (a popular airport in Illinois) to Thessaloniki (the most popular airport in Thessaloniki), then the flight time is 14h 45m on average. If you fly from Moline (another popular airport in Illinois) to Thessaloniki, then the average flight time is 23h.

What is the cheapest airline that flies from Illinois to Thessaloniki Makedonia?

British Airways, Turkish Airlines, and Delta are the most popular carriers operating from Illinois to Thessaloniki Makedonia

What airlines fly to Thessaloniki?

Turkish Airlines, Lufthansa and Air Serbia are the top three most popular airlines that fly to Thessaloniki from Illinois according to our data. Turkish Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Thessaloniki. Keep in mind that there are 4 different airlines that fly to Thessaloniki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Thessaloniki Makedonia Airport?

Prices for flights from Illinois to Thessaloniki Makedonia Airport refresh daily.

How many operators does momondo search for flights from Illinois to Thessaloniki Makedonia Airport?

As of May 2026, there are 4 operators available to choose from for flights from Illinois to Thessaloniki Makedonia Airport.

How old do you have to be to fly from Illinois to Thessaloniki Makedonia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Thessaloniki Makedonia Airport.

What documentation or ID do you need to fly to Thessaloniki Makedonia Airport?

The required travel and health documents for your Thessaloniki Makedonia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thessaloniki Makedonia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$350 Cheap Flights from Illinois to Thessaloniki in 2026

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Find the cheapest flights from Illinois to Thessaloniki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 8:45 am

ORD

SKG

28h 35m

1 stop

9:15 pm - 9:40 am

SKG

ORD

20h 25m

1 stop

$725Turkish Airlines

Tue, Sep 8 - Tue, Sep 15

11:25 am - 8:45 am

ORD

SKG

13h 20m

1 stop

9:30 am - 6:25 pm

SKG

ORD

16h 55m

1 stop

$730Turkish Airlines

Thu, Aug 27 - Wed, Nov 18

4:40 pm - 3:25 pm

ORD

SKG

14h 45m

1 stop

4:25 am - 9:15 pm

SKG

ORD

24h 50m

1 stop

$744Air Serbia

Wed, Jul 15 - Sat, Sep 12

8:10 pm - 8:25 pm

ORD

SKG

16h 15m

1 stop

9:30 am - 10:05 am

SKG

ORD

32h 35m

1 stop

$746Turkish Airlines

Wed, Jul 29 - Wed, Nov 18

4:40 pm - 3:25 pm

ORD

SKG

14h 45m

1 stop

4:25 am - 9:15 pm

SKG

ORD

24h 50m

1 stop

$770Air Serbia

Mon, Jul 20 - Sat, Sep 12

12:23 pm - 4:15 pm

STL

SKG

19h 52m

2 stops

7:10 pm - 1:25 pm

SKG

STL

26h 15m

1 stop

$1,336Lufthansa

Mon, Jun 22 - Sun, Aug 23

1:13 pm - 12:35 pm

STL

SKG

15h 22m

2 stops

7:10 pm - 1:25 pm

SKG

STL

26h 15m

1 stop

$1,356Multiple Airlines

Mon, Jun 22 - Sun, Aug 23

12:23 pm - 4:15 pm

STL

SKG

19h 52m

2 stops

7:10 pm - 1:25 pm

SKG

STL

26h 15m

1 stop

$1,360Lufthansa

Mon, Jun 22 - Sun, Aug 23

7:51 pm - 1:00 pm

STL

SKG

33h 09m

2 stops

5:55 pm - 11:59 pm

SKG

STL

38h 04m

2 stops

$1,362British Airways

Mon, Jun 22 - Sun, Aug 23

9:00 am - 2:15 pm

MDW

SKG

21h 15m

2 stops

8:10 am - 7:20 pm

SKG

MDW

19h 10m

2 stops

$1,373Multiple Airlines

Wed, Jun 10 - Wed, Jun 17

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British Airways flights from Illinois to Thessaloniki

Our best British Airways deals on Illinois to Thessaloniki flight tickets

British Airways

Jun 22

STL7:51 pmLambert-St Louis

33h 09m

2 stops

SKG1:00 pmThessaloniki Makedonia

Aug 23

SKG5:55 pmThessaloniki Makedonia

38h 04m

2 stops

STL11:59 pmLambert-St Louis

$1,362

British Airways

Jun 17

STL9:35 pmLambert-St Louis

32h 50m

1 stop

SKG2:25 pmThessaloniki Makedonia

Aug 14

SKG3:15 pmThessaloniki Makedonia

35h 52m

2 stops

STL7:07 pmLambert-St Louis

$1,716

KLM flights from Illinois to Thessaloniki

Our best KLM deals on Illinois to Thessaloniki flight tickets

KLM

Jun 17

STL1:39 pmLambert-St Louis

22h 26m

2 stops

SKG8:05 pmThessaloniki Makedonia

Aug 14

SKG11:55 pmThessaloniki Makedonia

22h 43m

2 stops

STL2:38 pmLambert-St Louis

$1,388

KLM

Oct 19

MDW12:30 pmChicago Midway

17h 00m

2 stops

SKG1:30 pmThessaloniki Makedonia

Oct 25

SKG9:20 pmThessaloniki Makedonia

26h 30m

2 stops

MDW4:50 pmChicago Midway

$3,370

KLM

Jul 19

MDW7:06 pmChicago Midway

17h 19m

2 stops

SKG8:25 pmThessaloniki Makedonia

Sep 16

SKG11:50 pmThessaloniki Makedonia

24h 37m

2 stops

MDW4:27 pmChicago Midway

$3,588

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 9/8

8:10 pm-8:45 am

1 stop28h 35m

Thessaloniki Makedonia

Tue 9/15

9:15 pm-9:40 am

1 stop20h 25m

$725

Quickest round-trip

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 8/27

11:25 am-8:45 am

1 stop13h 20m

Thessaloniki Makedonia

Wed 11/18

9:30 am-6:25 pm

1 stop16h 55m

$730

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 7/15

4:40 pm-3:25 pm

1 stop14h 45m

Thessaloniki Makedonia

Sat 9/12

4:25 am-9:15 pm

1 stop24h 50m

$744

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 7/29

8:10 pm-8:25 pm

1 stop16h 15m

Thessaloniki Makedonia

Wed 11/18

9:30 am-10:05 am

1 stop32h 35m

$746

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 7/20

4:40 pm-3:25 pm

1 stop14h 45m

Thessaloniki Makedonia

Sat 9/12

4:25 am-9:15 pm

1 stop24h 50m

$770

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 6/22

12:23 pm-4:15 pm

2 stops19h 52m

Thessaloniki Makedonia

Sun 8/23

7:10 pm-1:25 pm

1 stop26h 15m

$1,336

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 6/22

1:13 pm-12:35 pm

2 stops15h 22m

Thessaloniki Makedonia

Sun 8/23

7:10 pm-1:25 pm

1 stop26h 15m

$1,356

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 6/22

12:23 pm-4:15 pm

2 stops19h 52m

Thessaloniki Makedonia

Sun 8/23

7:10 pm-1:25 pm

1 stop26h 15m

$1,360

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Mon 6/22

7:51 pm-1:00 pm

2 stops33h 09m

Thessaloniki Makedonia

Sun 8/23

5:55 pm-11:59 pm

2 stops38h 04m

$1,362

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Wed 6/10

9:00 am-2:15 pm

2 stops21h 15m

Thessaloniki Makedonia

Wed 6/17

8:10 am-7:20 pm

2 stops19h 10m

$1,373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Thessaloniki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

What is the cheapest month to fly to Thessaloniki?

In general, May is the cheapest month to fly from Illinois to Thessaloniki. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $364. If you aren’t able to travel during the month of May, then book flights to Thessaloniki from Illinois during July instead. Flights to Thessaloniki in July, while not as cheap as those in May, still average around $423.

Cheap Illinois to Thessaloniki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Thessaloniki

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Illinois to Thessaloniki takes 12h 30m

There are no direct flights from Illinois to Thessaloniki. There are no popular flight routes from Illinois to Thessaloniki.

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Frequently asked questions about flying from Illinois to Thessaloniki

When did momondo last update prices for flights from Illinois to Thessaloniki Makedonia Airport?
Prices for flights from Illinois to Thessaloniki Makedonia Airport refresh daily.
How many operators does momondo search for flights from Illinois to Thessaloniki Makedonia Airport?
As of May 2026, there are 4 operators available to choose from for flights from Illinois to Thessaloniki Makedonia Airport.
How old do you have to be to fly from Illinois to Thessaloniki Makedonia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Thessaloniki Makedonia Airport.
What documentation or ID do you need to fly to Thessaloniki Makedonia Airport?
The required travel and health documents for your Thessaloniki Makedonia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thessaloniki Makedonia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Thessaloniki

Compare and see reviews for airlines that fly from Illinois to Thessaloniki with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $601	Free Cancellation	Rating 7.4 4,345 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $668	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
Air Serbia	PriceFrom $713	Free Cancellation	Rating 6.2 221 reviews	Search Air Serbia flights
SWISS	PriceFrom $818	Free Cancellation	Rating 7.6 1,926 reviews	Search SWISS flights

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Paralia

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Polychrono

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Why should I use momondo to find a flight deal from Illinois to Thessaloniki?

It is quick and easy to find Illinois to Thessaloniki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thessaloniki that suits you.

Can I find flights from Illinois to Thessaloniki with flexible booking policies on momondo?

All flight searches from Illinois to Thessaloniki on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Thessaloniki?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thessaloniki from Illinois.

I’m not ready to book a flight from Illinois to Thessaloniki right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Thessaloniki now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thessaloniki and let you know when they change.

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Cheap flights from Illinois to Thessaloniki from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Thessaloniki departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Illinois to Thessaloniki

Our best British Airways deals on Illinois to Thessaloniki flight tickets

KLM flights from Illinois to Thessaloniki

Our best KLM deals on Illinois to Thessaloniki flight tickets

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What airlines fly to Thessaloniki?

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