What is the cheapest airline that flies from Chicago to Southeast Europe?

Austrian Airlines, Air Serbia, and United Airlines are the most popular carriers operating from Chicago to Southeast Europe

What airlines fly to Southeast Europe?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Southeast Europe from Chicago according to our data. Turkish Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Southeast Europe. Keep in mind that there are 20 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Southeast Europe?

Prices for flights from Chicago to Southeast Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Southeast Europe?

As of March 2026, there are 21 operators available to choose from for flights from Chicago to Southeast Europe.

How old do you have to be to fly from Chicago to Southeast Europe?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The required travel and health documents for your Southeast Europe 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 Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$212 Cheap Flights from Chicago to Southeast Europe in 2026

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Find the cheapest flights from Chicago to Southeast Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 11:20 pm

ORD

TIA

21h 15m

1 stop

7:00 am - 6:15 pm

TIA

ORD

18h 15m

1 stop

$477British Airways

lun., abr. 13 - vie., abr. 24

7:15 pm - 8:15 pm

ORD

SPU

18h 00m

1 stop

7:30 pm - 4:10 pm

SPU

ORD

27h 40m

2 stops

$480Scandinavian Airlines

vie., ago. 28 - jue., sep. 10

7:15 pm - 10:10 am

ORD

SPU

31h 55m

2 stops

11:30 am - 4:10 pm

SPU

ORD

35h 40m

2 stops

$481Scandinavian Airlines

sáb., ago. 29 - mar., sep. 8

11:25 am - 8:45 am

ORD

TIA

14h 20m

1 stop

7:50 pm - 9:40 am

TIA

ORD

20h 50m

1 stop

$492Turkish Airlines

mar., abr. 14 - jue., may. 28

8:10 pm - 8:45 am

ORD

TIA

29h 35m

1 stop

7:50 pm - 9:40 am

TIA

ORD

20h 50m

1 stop

$495Turkish Airlines

mar., abr. 21 - mar., abr. 28

3:35 pm - 12:00 pm

ORD

OTP

12h 25m

1 stop

1:45 pm - 10:16 am

OTP

ORD

28h 31m

2 stops

$515United Airlines

mié., ago. 12 - mié., ago. 26

3:35 pm - 6:35 pm

ORD

OTP

19h 00m

1 stop

1:45 pm - 7:55 pm

OTP

ORD

14h 10m

1 stop

$521Lufthansa

mié., ago. 12 - mié., ago. 26

9:40 pm - 6:35 pm

ORD

OTP

12h 55m

1 stop

1:45 pm - 7:55 pm

OTP

ORD

14h 10m

1 stop

$522Lufthansa

mié., ago. 12 - mié., ago. 26

5:10 pm - 1:50 pm

ORD

SOF

12h 40m

1 stop

2:35 pm - 3:10 pm

SOF

ORD

32h 35m

1 stop

$578LOT

vie., may. 1 - lun., may. 11

9:50 pm - 6:00 pm

ORD

SOF

12h 10m

1 stop

2:35 pm - 7:50 pm

SOF

ORD

13h 15m

1 stop

$582LOT

vie., may. 1 - mar., may. 12

Virgin Atlantic flights from Chicago to Southeast Europe

Our best Virgin Atlantic deals on Chicago to Southeast Europe flight tickets

Virgin Atlantic

Aug 10

MDW1:00 pmChicago Midway

16h 20m

2 stops

ATH1:20 pmAthens Eleftherios V.

Sep 9

ATH9:45 amAthens Eleftherios V.

20h 01m

1 stop

MDW9:46 pmChicago Midway

$681

Virgin Atlantic

Mar 12

MDW12:47 pmChicago Midway

14h 08m

1 stop

ATH9:55 amAthens Eleftherios V.

Mar 15

ATH12:20 pmAthens Eleftherios V.

17h 11m

1 stop

MDW10:31 pmChicago Midway

$1,279

Air Europa flights from Chicago to Southeast Europe

Our best Air Europa deals on Chicago to Southeast Europe flight tickets

Air Europa

Mar 4

ORD4:25 pmChicago O'Hare Intl

16h 45m

1 stop

OTP5:10 pmBucharest Otopeni Intl

Mar 29

OTP4:50 pmBucharest Otopeni Intl

31h 59m

2 stops

ORD4:49 pmChicago O'Hare Intl

$682

Air Europa

Aug 21

MDW5:25 pmChicago Midway

31h 55m

1 stop

ATH9:20 amAthens Eleftherios V.

Sep 1

ATH12:10 pmAthens Eleftherios V.

17h 36m

1 stop

MDW9:46 pmChicago Midway

$755

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

lun. 4/13

7:05 pm-11:20 pm

1 stop21h 15m

Tirana Rinas

vie. 4/24

7:00 am-6:15 pm

1 stop18h 15m

$477

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

vie. 8/28

7:15 pm-8:15 pm

1 stop18h 00m

Split

jue. 9/10

7:30 pm-4:10 pm

2 stops27h 40m

$480

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

sáb. 8/29

7:15 pm-10:10 am

2 stops31h 55m

Split

mar. 9/8

11:30 am-4:10 pm

2 stops35h 40m

$481

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

mar. 4/14

11:25 am-8:45 am

1 stop14h 20m

Tirana Rinas

jue. 5/28

7:50 pm-9:40 am

1 stop20h 50m

$492

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

mar. 4/21

8:10 pm-8:45 am

1 stop29h 35m

Tirana Rinas

mar. 4/28

7:50 pm-9:40 am

1 stop20h 50m

$495

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 8/12

3:35 pm-12:00 pm

1 stop12h 25m

Bucharest Otopeni Intl

mié. 8/26

1:45 pm-10:16 am

2 stops28h 31m

$515

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 8/12

3:35 pm-6:35 pm

1 stop19h 00m

Bucharest Otopeni Intl

mié. 8/26

1:45 pm-7:55 pm

1 stop14h 10m

$521

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

mié. 8/12

9:40 pm-6:35 pm

1 stop12h 55m

Bucharest Otopeni Intl

mié. 8/26

1:45 pm-7:55 pm

1 stop14h 10m

$522

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

vie. 5/1

5:10 pm-1:50 pm

1 stop12h 40m

Sofia

lun. 5/11

2:35 pm-3:10 pm

1 stop32h 35m

$578

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

vie. 5/1

9:50 pm-6:00 pm

1 stop12h 10m

Sofia

mar. 5/12

2:35 pm-7:50 pm

1 stop13h 15m

$582

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 Chicago to Southeast Europe

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

Airlines

What is the cheapest month to fly to Southeast Europe?

The month of November is, on average, the cheapest month to fly to Southeast Europe from Chicago, with most prices found around $591. If you aren’t able to travel during the month of November, then book flights to Southeast Europe from Chicago during February instead. Flights to Southeast Europe in February, while not as cheap as those in November, still average around $617.

What is the cheapest day to depart on your flight to Southeast Europe?

On average, the least expensive day to fly to Southeast Europe from Chicago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,184. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Southeast Europe for around $1,341.

What is the cheapest Chicago to Southeast Europe flight route?

Fly from Chicago O'Hare Intl to Belgrade Nikola Tesla for the best Chicago - Southeast Europe flight prices

How far in advance should I book a flight to Southeast Europe?

You are more likely to see cheaper flights to Southeast Europe from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around $861 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Chicago for as low as $865 on momondo.

What cabin class options are available on Chicago to Southeast Europe flights?

There are 3 cabin classes available to choose from on Chicago to Southeast Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Chicago to Southeast Europe.

Cheap Chicago to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Southeast Europe

Fastest flight time	9h 40m
Direct flights	Tue, Thu and Sun
Airports in Southeast Europe	82 airports

The fastest flight from Chicago to Southeast Europe takes 9h 40m

Direct flights go from Chicago to Southeast Europe on Tuesday, Thursday and Sunday. There are no airlines offering direct flights.

There are 82 airports in Southeast Europe. From Chicago there are direct flights to Belgrade Nikola Tesla (BEG).

Search flight deals

When did momondo last update prices for flights from Chicago to Southeast Europe?
Prices for flights from Chicago to Southeast Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Southeast Europe?
As of March 2026, there are 21 operators available to choose from for flights from Chicago to Southeast Europe.
How old do you have to be to fly from Chicago to Southeast Europe?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The required travel and health documents for your Southeast Europe 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 Southeast Europe. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Southeast Europe?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Southeast Europe is Airbus A321neo, representing 16.96% of all bookings. The subsequent popular models are Boeing 737-800 at 15.95%, Boeing 737-900 at 7.58%, and Airbus A321-100/200 at 7.52%.

Best airlines flying from Chicago to Southeast Europe

Compare and see reviews for airlines that fly from Chicago to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 9,381 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $326	Free Cancellation	Rating 7.3 1,703 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $424	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $438	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Air France	PriceFrom $454	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights
KLM	PriceFrom $466	Free Cancellation	Rating 7.7 1,461 reviews	Search KLM flights
ITA Airways	PriceFrom $469	Free Cancellation	Rating 6.7 1,156 reviews	Search ITA Airways flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,775 reviews	Search Air Canada flights
LOT	PriceFrom $488	Free Cancellation	Rating 7.5 1,182 reviews	Search LOT flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Southeast Europe?

Finding the right flight to Southeast Europe from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Europe quick and easy, saving you time and money.

Can I find flights from Chicago to Southeast Europe with flexible booking policies on momondo?

Yes. All flights to Southeast Europe from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Southeast Europe?

momondo helps you find the best flight between Chicago and Southeast Europe by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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