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Cheap flights from Illinois to Thessaloniki from $297

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 1/12. 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

Enter your travel dates to find the best prices.
Turkish Airlines Logo
12:50 pm - 8:40 amORD-SKG
12h 50m1 stop
Turkish Airlines Logo
9:30 am - 7:25 pmSKG-ORD
16h 55m1 stop
$471Turkish Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
Turkish Airlines Logo
11:50 am - 8:40 amORD-SKG
12h 50m1 stop
Turkish Airlines Logo
9:30 am - 6:25 pmSKG-ORD
16h 55m1 stop
$481Turkish Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Turkish Airlines Logo
8:20 pm - 8:40 amORD-SKG
28h 20m1 stop
Turkish Airlines Logo
9:15 pm - 6:15 pmSKG-ORD
29h 00m1 stop
$490Turkish Airlines
Find Deal
Sat, Jan 10 - Wed, Apr 22
KLM Logo
4:25 pm - 12:50 pmORD-SKG
12h 25m1 stop
KLM Logo
1:40 pm - 12:01 amSKG-ORD
18h 21m2 stops
$500KLM
Find Deal
Mon, Nov 17 - Fri, Dec 5
KLM Logo
1:15 pm - 12:50 pmMDW-SKG
15h 35m2 stops
KLM Logo
1:40 pm - 11:47 pmSKG-MDW
18h 07m2 stops
$505KLM
Find Deal
Mon, Nov 17 - Fri, Dec 5
Lufthansa Logo
4:05 pm - 6:05 pmORD-SKG
18h 00m1 stop
Lufthansa Logo
11:30 am - 6:15 pmSKG-ORD
14h 45m1 stop
$551Lufthansa
Find Deal
Wed, Apr 1 - Thu, Apr 9
Lufthansa Logo
4:05 pm - 6:05 pmORD-SKG
18h 00m1 stop
Lufthansa Logo
11:30 am - 7:55 pmSKG-ORD
16h 25m2 stops
$572Lufthansa
Find Deal
Wed, Apr 1 - Thu, Apr 9
Multiple Airlines Logo
1:00 pm - 3:15 pmORD-SKG
18h 15m2 stops
Multiple Airlines Logo
2:05 pm - 4:20 pmSKG-ORD
34h 15m1 stop
$576Multiple Airlines
Find Deal
Tue, Nov 18 - Sat, Dec 6
Multiple Airlines Logo
4:20 pm - 3:15 pmORD-SKG
14h 55m1 stop
Multiple Airlines Logo
1:00 pm - 6:15 pmSKG-ORD
13h 15m1 stop
$578Multiple Airlines
Find Deal
Sat, Jan 10 - Wed, Apr 8
Austrian Airlines Logo
1:00 pm - 3:15 pmORD-SKG
18h 15m2 stops
Austrian Airlines Logo
4:00 pm - 2:00 pmSKG-ORD
30h 00m1 stop
$596Austrian Airlines
Find Deal
Tue, Nov 18 - Sun, Dec 7

Turkish Airlines flights from Illinois to Thessaloniki

Our best Turkish Airlines deals on Illinois to Thessaloniki flight tickets
Turkish Airlines
Mar 13
ORD12:50 pmChicago O'Hare Intl
12h 50m
1 stop
SKG8:40 amThessaloniki Makedonia
Mar 20
SKG9:30 amThessaloniki Makedonia
16h 55m
1 stop
ORD7:25 pmChicago O'Hare Intl
$471
Find similar
Turkish Airlines
Dec 4
ORD11:50 amChicago O'Hare Intl
12h 50m
1 stop
SKG8:40 amThessaloniki Makedonia
Dec 11
SKG9:30 amThessaloniki Makedonia
16h 55m
1 stop
ORD6:25 pmChicago O'Hare Intl
$481
Find similar
Turkish Airlines
Jan 10
ORD8:20 pmChicago O'Hare Intl
28h 20m
1 stop
SKG8:40 amThessaloniki Makedonia
Apr 22
SKG9:15 pmThessaloniki Makedonia
29h 00m
1 stop
ORD6:15 pmChicago O'Hare Intl
$490
Find similar

Lufthansa flights from Illinois to Thessaloniki

Our best Lufthansa deals on Illinois to Thessaloniki flight tickets
Lufthansa
Apr 1
ORD4:05 pmChicago O'Hare Intl
18h 00m
1 stop
SKG6:05 pmThessaloniki Makedonia
Apr 9
SKG11:30 amThessaloniki Makedonia
14h 45m
1 stop
ORD6:15 pmChicago O'Hare Intl
$551
Find similar
Lufthansa
Apr 1
ORD4:05 pmChicago O'Hare Intl
18h 00m
1 stop
SKG6:05 pmThessaloniki Makedonia
Apr 9
SKG11:30 amThessaloniki Makedonia
16h 25m
2 stops
ORD7:55 pmChicago O'Hare Intl
$572
Find similar
Lufthansa
Apr 1
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SKG6:05 pmThessaloniki Makedonia
Apr 5
SKG7:05 pmThessaloniki Makedonia
56h 43m
2 stops
STL7:48 pmLambert-St Louis
$887
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 October 30, 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

Fri 3/13

12:50 pm-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Fri 3/20

9:30 am-7:25 pm

1 stop16h 55m

$471

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Thu 12/4

11:50 am-8:40 am

1 stop12h 50m

Thessaloniki Makedonia

Thu 12/11

9:30 am-6:25 pm

1 stop16h 55m

$481

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/10

8:20 pm-8:40 am

1 stop28h 20m

Thessaloniki Makedonia

Wed 4/22

9:15 pm-6:15 pm

1 stop29h 00m

$490

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Mon 11/17

4:25 pm-12:50 pm

1 stop12h 25m

Thessaloniki Makedonia

Fri 12/5

1:40 pm-12:01 am

2 stops18h 21m

$500

ChicagoThessaloniki

MDW - SKG

MDWSKG

Chicago Midway

Mon 11/17

1:15 pm-12:50 pm

2 stops15h 35m

Thessaloniki Makedonia

Fri 12/5

1:40 pm-11:47 pm

2 stops18h 07m

$505

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 4/1

4:05 pm-6:05 pm

1 stop18h 00m

Thessaloniki Makedonia

Thu 4/9

11:30 am-6:15 pm

1 stop14h 45m

$551

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Wed 4/1

4:05 pm-6:05 pm

1 stop18h 00m

Thessaloniki Makedonia

Thu 4/9

11:30 am-7:55 pm

2 stops16h 25m

$572

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 11/18

1:00 pm-3:15 pm

2 stops18h 15m

Thessaloniki Makedonia

Sat 12/6

2:05 pm-4:20 pm

1 stop34h 15m

$576

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Sat 1/10

4:20 pm-3:15 pm

1 stop14h 55m

Thessaloniki Makedonia

Wed 4/8

1:00 pm-6:15 pm

1 stop13h 15m

$578

ChicagoThessaloniki

ORD - SKG

ORDSKG

Chicago O'Hare Intl

Tue 11/18

1:00 pm-3:15 pm

2 stops18h 15m

Thessaloniki Makedonia

Sun 12/7

4:00 pm-2:00 pm

1 stop30h 00m

$596

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 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 $1,051 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 $896 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
7,487 reviews
Search British Airways flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
SWISSPriceFrom $764Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $853Free CancellationRating
7.3
4,032 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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