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Cheap flights from Illinois to Thessaloniki from $309

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 12/30. 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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0 bags

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Find the cheapest flights from Illinois to Thessaloniki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:20 pm - 8:55 pm
ORD
-
SKG
16h 35m1 stop
Turkish Airlines Logo
9:30 am - 6:25 pm
SKG
-
ORD
16h 55m1 stop
$502Turkish Airlines
Mon, Feb 9 - Sat, Feb 28
Turkish Airlines Logo
9:20 pm - 8:55 pm
ORD
-
SKG
16h 35m1 stop
Turkish Airlines Logo
9:45 pm - 11:05 am
SKG
-
ORD
20h 20m1 stop
$504Turkish Airlines
Fri, Mar 13 - Fri, Mar 20
Turkish Airlines Logo
11:50 am - 8:40 am
ORD
-
SKG
12h 50m1 stop
Turkish Airlines Logo
9:30 am - 6:25 pm
SKG
-
ORD
16h 55m1 stop
$527Turkish Airlines
Sat, Jan 17 - Fri, Jan 30
Turkish Airlines Logo
11:50 am - 8:40 am
ORD
-
SKG
12h 50m1 stop
Turkish Airlines Logo
9:45 pm - 6:25 pm
SKG
-
ORD
28h 40m1 stop
$528Turkish Airlines
Sat, Jan 17 - Fri, Jan 30
Multiple Airlines Logo
10:36 am - 9:25 pm
ORD
-
SKG
26h 49m3 stops
Multiple Airlines Logo
9:50 pm - 4:45 pm
SKG
-
ORD
26h 55m2 stops
$556Multiple Airlines
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
8:20 pm - 8:40 am
ORD
-
SKG
28h 20m1 stop
Multiple Airlines Logo
6:00 am - 6:25 pm
SKG
-
ORD
20h 25m2 stops
$568Multiple Airlines
Wed, Feb 18 - Thu, Mar 5
Air Canada Logo
4:05 pm - 1:40 pm
STL
-
SKG
37h 35m2 stops
Air Canada Logo
8:10 am - 3:29 pm
SKG
-
STL
39h 19m2 stops
$913Air Canada
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
4:05 pm - 9:00 pm
STL
-
SKG
44h 55m2 stops
Air Canada Logo
8:10 am - 3:29 pm
SKG
-
STL
39h 19m2 stops
$1,179Air Canada
Thu, Jan 29 - Mon, Feb 2
KLM Logo
9:32 am - 11:35 am
MDW
-
SKG
18h 03m2 stops
KLM Logo
1:40 pm - 4:16 pm
SKG
-
MDW
34h 36m2 stops
$1,240KLM
Sat, Jan 17 - Fri, Jan 30
KLM Logo
5:38 pm - 9:20 pm
MDW
-
SKG
20h 42m2 stops
KLM Logo
10:10 pm - 5:55 pm
SKG
-
MDW
26h 45m2 stops
$2,962KLM
Fri, Mar 13 - Sat, Mar 21

Turkish Airlines flights from Illinois to Thessaloniki

Our best Turkish Airlines deals on Illinois to Thessaloniki flight tickets
Turkish Airlines
Feb 9
ORD8:20 pmChicago O'Hare Intl
16h 35m
1 stop
SKG8:55 pmThessaloniki Makedonia
Feb 28
SKG9:30 amThessaloniki Makedonia
16h 55m
1 stop
ORD6:25 pmChicago O'Hare Intl
$502
Find similar
Turkish Airlines
Mar 13
ORD9:20 pmChicago O'Hare Intl
16h 35m
1 stop
SKG8:55 pmThessaloniki Makedonia
Mar 20
SKG9:30 amThessaloniki Makedonia
16h 55m
1 stop
ORD7:25 pmChicago O'Hare Intl
$504
Find similar
Turkish Airlines
Jan 17
ORD11:50 amChicago O'Hare Intl
12h 50m
1 stop
SKG8:40 amThessaloniki Makedonia
Jan 30
SKG9:45 pmThessaloniki Makedonia
28h 40m
1 stop
ORD6:25 pmChicago O'Hare Intl
$528
Find similar

KLM flights from Illinois to Thessaloniki

Our best KLM deals on Illinois to Thessaloniki flight tickets
KLM
Jan 17
ORD5:59 pmChicago O'Hare Intl
34h 51m
2 stops
SKG12:50 pmThessaloniki Makedonia
Jan 30
SKG1:40 pmThessaloniki Makedonia
30h 45m
2 stops
ORD12:25 pmChicago O'Hare Intl
$595
Find similar
KLM
Feb 18
ORD2:46 pmChicago O'Hare Intl
21h 24m
2 stops
SKG8:10 pmThessaloniki Makedonia
Mar 5
SKG9:00 pmThessaloniki Makedonia
27h 51m
2 stops
ORD4:51 pmChicago O'Hare Intl
$604
Find similar
KLM
Jan 17
ORD5:59 pmChicago O'Hare Intl
34h 51m
2 stops
SKG12:50 pmThessaloniki Makedonia
Jan 30
SKG1:40 pmThessaloniki Makedonia
32h 40m
1 stop
ORD2:20 pmChicago O'Hare Intl
$645
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Illinois to Thessaloniki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 2/9

8:20 pm-8:55 pm

1 stop16h 35m

Thessaloniki Makedonia

Sat 2/28

9:30 am-6:25 pm

1 stop16h 55m

$502

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

9:45 pm-11:05 am

1 stop20h 20m

$504

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/17

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 1/30

9:30 am-6:25 pm

1 stop16h 55m

$527

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/17

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 1/30

9:45 pm-6:25 pm

1 stop28h 40m

$528

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 2/18

10:36 am-9:25 pm

3 stops26h 49m

Thessaloniki Makedonia

Thu 2/26

9:50 pm-4:45 pm

2 stops26h 55m

$556

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 2/18

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Thu 3/5

6:00 am-6:25 pm

2 stops20h 25m

$568

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Thu 1/29

4:05 pm-1:40 pm

2 stops37h 35m

Thessaloniki Makedonia

Mon 2/2

8:10 am-3:29 pm

2 stops39h 19m

$913

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Thu 1/29

4:05 pm-9:00 pm

2 stops44h 55m

Thessaloniki Makedonia

Mon 2/2

8:10 am-3:29 pm

2 stops39h 19m

$1,179

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Sat 1/17

9:32 am-11:35 am

2 stops18h 03m

Thessaloniki Makedonia

Fri 1/30

1:40 pm-4:16 pm

2 stops34h 36m

$1,240

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Fri 3/13

5:38 pm-9:20 pm

2 stops20h 42m

Thessaloniki Makedonia

Sat 3/21

10:10 pm-5:55 pm

2 stops26h 45m

$2,962

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thessaloniki from

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

What is the cheapest day to depart on your flight to Thessaloniki?

Our data shows that Wednesday is the least expensive day to fly to Thessaloniki. Tickets to fly out on this day can be as low as $948. On the other hand, Thursday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,301.

What is the cheapest time of day to depart on your flight to Thessaloniki?

Our most recent data shows that the best time of day to fly to Thessaloniki is at noon. Flights from Illinois to Thessaloniki during this time can be as low as $1,010. In the afternoon is when there is more demand to fly to Thessaloniki, so prices are often more expensive at around $1,225 per ticket.

How far in advance should I book a flight to Thessaloniki?

You are more likely to see cheaper flights to Thessaloniki from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Thessaloniki for around $998 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thessaloniki from Illinois for as low as $893 on momondo.

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 50m

Direct flights

None
The fastest flight from Illinois to Thessaloniki takes 12h 50m
There are no direct flights from Illinois to Thessaloniki. There are no popular flight routes from Illinois to Thessaloniki.
Search flight deals

  • 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?

  • 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
British AirwaysPriceFrom $621Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
SWISSPriceFrom $792Free CancellationRating
7.5
1,810 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $802Free CancellationRating
7.3
4,088 reviews
Search Turkish Airlines flights

Traveling to a place near Thessaloniki?

Book flights to Thessaloniki if you plan to visit one of these locations
Nikiti
Pefkochori
Kallithea
Sarti
Paralia
Afytos
Polychrono
Ammouliani
Loutraki

Why use momondo?

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Turkish Airlines
Lufthansa
SWISS
British Airways