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Cheap flights from Illinois to Thessaloniki from $407

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 10/14. 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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Find the cheapest flights from Illinois to Thessaloniki

Cheap round-trip flights

Logo
4:00 pm - 6:00 pmORD-SKG
18h 00m1 stop
Logo
1:20 pm - 3:55 pmSKG-ORD
34h 35m1 stop
$564
Find Deal
Tue, Oct 14 - Thu, Oct 23
SWISS Logo
6:50 pm - 1:15 pmORD-SKG
34h 25m1 stop
SWISS Logo
2:05 pm - 4:20 pmSKG-ORD
34h 15m1 stop
$572SWISS
Find Deal
Sun, Nov 9 - Sat, Nov 15
Lufthansa Logo
4:00 pm - 6:00 pmORD-SKG
18h 00m1 stop
Lufthansa Logo
11:30 am - 7:55 pmSKG-ORD
16h 25m2 stops
$579Lufthansa
Find Deal
Tue, Oct 14 - Thu, Oct 23
Austrian Airlines Logo
4:20 pm - 12:35 pmORD-SKG
12h 15m1 stop
Austrian Airlines Logo
1:25 pm - 1:20 pmSKG-ORD
31h 55m1 stop
$580Austrian Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 16
Lufthansa Logo
4:00 pm - 6:00 pmORD-SKG
18h 00m1 stop
Lufthansa Logo
11:30 am - 7:55 pmSKG-ORD
16h 25m2 stops
$581Lufthansa
Find Deal
Tue, Oct 14 - Thu, Oct 23
Austrian Airlines Logo
4:20 pm - 12:35 pmORD-SKG
12h 15m1 stop
Austrian Airlines Logo
1:25 pm - 1:20 pmSKG-ORD
31h 55m1 stop
$629Austrian Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 22
Turkish Airlines Logo
11:50 am - 8:40 amORD-SKG
12h 50m1 stop
Turkish Airlines Logo
9:45 pm - 10:05 amSKG-ORD
20h 20m1 stop
$642Turkish Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 22
KLM Logo
10:45 am - 1:30 pmSTL-SKG
18h 45m2 stops
KLM Logo
1:40 pm - 10:26 amSKG-STL
27h 46m2 stops
$684KLM
Find Deal
Tue, Oct 14 - Tue, Oct 28
Turkish Airlines Logo
8:20 pm - 8:40 amORD-SKG
28h 20m1 stop
Turkish Airlines Logo
9:30 am - 10:05 amSKG-ORD
32h 35m1 stop
$808Turkish Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 31
KLM Logo
1:14 pm - 12:50 pmMDW-SKG
15h 36m2 stops
KLM Logo
1:40 pm - 9:09 amSKG-MDW
27h 29m2 stops
$2,000KLM
Find Deal
Mon, Dec 1 - Mon, Dec 22

Turkish Airlines flights from Illinois to Thessaloniki

Our best Turkish Airlines deals on Illinois to Thessaloniki flight tickets
Turkish Airlines
Dec 1
ORD11:50 amChicago O'Hare Intl
12h 50m
1 stop
SKG8:40 amThessaloniki Makedonia
Dec 22
SKG9:45 pmThessaloniki Makedonia
20h 20m
1 stop
ORD10:05 amChicago O'Hare Intl
$642
Find similar
Turkish Airlines
Dec 13
ORD8:20 pmChicago O'Hare Intl
28h 20m
1 stop
SKG8:40 amThessaloniki Makedonia
Dec 31
SKG9:30 amThessaloniki Makedonia
32h 35m
1 stop
ORD10:05 amChicago O'Hare Intl
$808
Find similar
Turkish Airlines
Sep 29
ORD7:50 pmChicago O'Hare Intl
28h 55m
1 stop
SKG8:45 amThessaloniki Makedonia
Oct 1
SKG9:15 pmThessaloniki Makedonia
28h 40m
1 stop
ORD5:55 pmChicago O'Hare Intl
$949
Find similar

KLM flights from Illinois to Thessaloniki

Our best KLM deals on Illinois to Thessaloniki flight tickets
KLM
Oct 14
STL10:45 amLambert-St Louis
18h 45m
2 stops
SKG1:30 pmThessaloniki Makedonia
Oct 28
SKG1:40 pmThessaloniki Makedonia
27h 46m
2 stops
STL10:26 amLambert-St Louis
$684
Find similar
KLM
Dec 1
MDW1:14 pmChicago Midway
15h 36m
2 stops
SKG12:50 pmThessaloniki Makedonia
Dec 22
SKG1:40 pmThessaloniki Makedonia
27h 29m
2 stops
MDW9:09 amChicago Midway
$2,000
Find similar
KLM
Oct 4
MDW7:15 pmChicago Midway
18h 20m
2 stops
SKG9:35 pmThessaloniki Makedonia
Oct 11
SKG1:40 pmThessaloniki Makedonia
36h 45m
2 stops
MDW6:25 pmChicago Midway
$2,779
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 September 8, 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

Tue 10/14

4:00 pm-6:00 pm

1 stop18h 00m

Thessaloniki Makedonia

Thu 10/23

1:20 pm-3:55 pm

1 stop34h 35m

$564

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sun 11/9

6:50 pm-1:15 pm

1 stop34h 25m

Thessaloniki Makedonia

Sat 11/15

2:05 pm-4:20 pm

1 stop34h 15m

$572

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 10/14

4:00 pm-6:00 pm

1 stop18h 00m

Thessaloniki Makedonia

Thu 10/23

11:30 am-7:55 pm

2 stops16h 25m

$579

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 9/30

4:20 pm-12:35 pm

1 stop12h 15m

Thessaloniki Makedonia

Thu 10/16

1:25 pm-1:20 pm

1 stop31h 55m

$580

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 10/14

4:00 pm-6:00 pm

1 stop18h 00m

Thessaloniki Makedonia

Thu 10/23

11:30 am-7:55 pm

2 stops16h 25m

$581

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Fri 10/10

4:20 pm-12:35 pm

1 stop12h 15m

Thessaloniki Makedonia

Wed 10/22

1:25 pm-1:20 pm

1 stop31h 55m

$629

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 12/1

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Mon 12/22

9:45 pm-10:05 am

1 stop20h 20m

$642

St. LouisThessaloniki

STL - SKG

STLSKG

Lambert-St Louis

Tue 10/14

10:45 am-1:30 pm

2 stops18h 45m

Thessaloniki Makedonia

Tue 10/28

1:40 pm-10:26 am

2 stops27h 46m

$684

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 12/13

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Wed 12/31

9:30 am-10:05 am

1 stop32h 35m

$808

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Mon 12/1

1:14 pm-12:50 pm

2 stops15h 36m

Thessaloniki Makedonia

Mon 12/22

1:40 pm-9:09 am

2 stops27h 29m

$2,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 month to fly to Thessaloniki?

In general, January 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 $643. If you aren’t able to travel during the month of January, then book flights to Thessaloniki from Illinois during February instead. Flights to Thessaloniki in February, while not as cheap as those in January, still average around $720.

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 $1,101 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 $910 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

Direct flights

None
There are no direct flights from Illinois to Thessaloniki. There are no popular flight routes from Illinois to Thessaloniki.
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  • 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
7,354 reviews
Search British Airways flights
SWISSPriceFrom $737Free CancellationRating
7.5
1,727 reviews
Search SWISS flights
LufthansaPriceFrom $782Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $853Free CancellationRating
7.3
3,963 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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