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 O'Hare Intl Airport 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.

What is the cheapest airline that flies from Chicago O'Hare Intl to Southeast Europe?

Lufthansa, British Airways, and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Southeast Europe

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Southeast Europe?

Prices for flights from Chicago O'Hare Intl Airport to Southeast Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Southeast Europe?

The number of operators available for flights from Chicago O'Hare Intl Airport to Southeast Europe is 21 as of March 2026.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Southeast Europe?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Southeast Europe.

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

The necessary travel and health documents for your Southeast Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$213 Cheap Flights from Chicago O'Hare Intl Airport to Southeast Europe in 2026

Q: How many flights depart from Chicago O'Hare Intl Airport to Southeast Europe on average per week?

The number of flights available between Chicago O'Hare Intl Airport and Southeast Europe is 2 per week as of March 2026. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

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Find the cheapest flights from Chicago O'Hare Intl Airport to Southeast Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 11:25 am

ORD

SPU

33h 10m

1 stop

12:15 pm - 4:10 pm

SPU

ORD

34h 55m

2 stops

$477Scandinavian Airlines

Tue, Sep 1 - Wed, Sep 9

7:15 pm - 8:15 pm

ORD

SPU

18h 00m

1 stop

12:00 pm - 4:10 pm

SPU

ORD

35h 10m

1 stop

$480Scandinavian Airlines

Fri, Aug 28 - Mon, Sep 7

7:15 pm - 6:40 pm

ORD

SPU

16h 25m

2 stops

12:20 pm - 4:10 pm

SPU

ORD

34h 50m

1 stop

$481Scandinavian Airlines

Wed, Aug 19 - Thu, Sep 10

7:15 pm - 1:20 pm

ORD

SPU

35h 05m

2 stops

12:00 pm - 4:10 pm

SPU

ORD

35h 10m

1 stop

$484Scandinavian Airlines

Sun, Aug 23 - Mon, Sep 14

8:10 pm - 8:45 am

ORD

TIA

29h 35m

1 stop

7:50 pm - 9:40 am

TIA

ORD

20h 50m

1 stop

$491Turkish Airlines

Mon, Apr 13 - Tue, Apr 28

11:25 am - 8:45 am

ORD

TIA

14h 20m

1 stop

9:35 am - 9:40 am

TIA

ORD

31h 05m

1 stop

$492Turkish Airlines

Tue, Apr 14 - Thu, May 28

9:40 pm - 1:10 am

ORD

OTP

19h 30m

1 stop

1:45 pm - 7:55 pm

OTP

ORD

14h 10m

1 stop

$530Lufthansa

Wed, Aug 12 - Wed, Aug 26

9:40 pm - 1:10 am

ORD

OTP

19h 30m

1 stop

1:45 pm - 7:55 pm

OTP

ORD

14h 10m

1 stop

$531United Airlines

Mon, Aug 3 - Wed, Aug 26

9:50 pm - 12:25 pm

ORD

SJJ

31h 35m

1 stop

5:05 pm - 3:10 pm

SJJ

ORD

29h 05m

1 stop

$549LOT

Mon, Apr 27 - Mon, May 11

9:40 pm - 9:35 pm

ORD

ZAG

16h 55m

1 stop

6:15 am - 6:15 pm

ZAG

ORD

19h 00m

1 stop

$560Lufthansa

Tue, Sep 1 - Tue, Sep 15

United Airlines flights from Chicago O'Hare Intl Airport to Southeast Europe

Our best United Airlines deals on Chicago O'Hare Intl Airport to Southeast Europe flight tickets

United Airlines

Aug 3

ORD9:40 pmChicago O'Hare Intl

19h 30m

1 stop

OTP1:10 amBucharest Otopeni Intl

Aug 26

OTP1:45 pmBucharest Otopeni Intl

14h 10m

1 stop

ORD7:55 pmChicago O'Hare Intl

$531

United Airlines

Aug 2

ORD9:40 pmChicago O'Hare Intl

19h 30m

1 stop

OTP1:10 amBucharest Otopeni Intl

Aug 25

OTP6:05 amBucharest Otopeni Intl

25h 16m

2 stops

ORD11:21 pmChicago O'Hare Intl

$541

United Airlines

Mar 10

ORD10:50 amChicago O'Hare Intl

15h 15m

1 stop

ATH9:05 amAthens Eleftherios V.

Mar 17

ATH1:10 pmAthens Eleftherios V.

29h 50m

2 stops

ORD12:00 pmChicago O'Hare Intl

$594

Lufthansa flights from Chicago O'Hare Intl Airport to Southeast Europe

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Southeast Europe flight tickets

Lufthansa

Apr 6

ORD10:30 pmChicago O'Hare Intl

17h 40m

1 stop

TIA11:10 pmTirana Rinas

Apr 16

TIA6:00 amTirana Rinas

20h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

$529

Lufthansa

Aug 12

ORD9:40 pmChicago O'Hare Intl

19h 30m

1 stop

OTP1:10 amBucharest Otopeni Intl

Aug 26

OTP1:45 pmBucharest Otopeni Intl

14h 10m

1 stop

ORD7:55 pmChicago O'Hare Intl

$530

Lufthansa

Apr 6

ORD10:30 pmChicago O'Hare Intl

17h 40m

1 stop

TIA11:10 pmTirana Rinas

Apr 17

TIA6:00 amTirana Rinas

21h 45m

2 stops

ORD8:45 pmChicago O'Hare Intl

$539

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Tue 9/1

7:15 pm-11:25 am

1 stop33h 10m

Split

Wed 9/9

12:15 pm-4:10 pm

2 stops34h 55m

$477

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Fri 8/28

7:15 pm-8:15 pm

1 stop18h 00m

Split

Mon 9/7

12:00 pm-4:10 pm

1 stop35h 10m

$480

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Wed 8/19

7:15 pm-6:40 pm

2 stops16h 25m

Split

Thu 9/10

12:20 pm-4:10 pm

1 stop34h 50m

$481

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 8/23

7:15 pm-1:20 pm

2 stops35h 05m

Split

Mon 9/14

12:00 pm-4:10 pm

1 stop35h 10m

$484

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Mon 4/13

8:10 pm-8:45 am

1 stop29h 35m

Tirana Rinas

Tue 4/28

7:50 pm-9:40 am

1 stop20h 50m

$491

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Tue 4/14

11:25 am-8:45 am

1 stop14h 20m

Tirana Rinas

Thu 5/28

9:35 am-9:40 am

1 stop31h 05m

$492

Quickest round-trip

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 8/12

9:40 pm-1:10 am

1 stop19h 30m

Bucharest Otopeni Intl

Wed 8/26

1:45 pm-7:55 pm

1 stop14h 10m

$530

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Mon 8/3

9:40 pm-1:10 am

1 stop19h 30m

Bucharest Otopeni Intl

Wed 8/26

1:45 pm-7:55 pm

1 stop14h 10m

$531

ChicagoSarajevo

ORD - SJJ

ORDSJJ

Chicago O'Hare Intl

Mon 4/27

9:50 pm-12:25 pm

1 stop31h 35m

Sarajevo Butmir

Mon 5/11

5:05 pm-3:10 pm

1 stop29h 05m

$549

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 9/1

9:40 pm-9:35 pm

1 stop16h 55m

Zagreb Franjo Tuđman

Tue 9/15

6:15 am-6:15 pm

1 stop19h 00m

$560

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 O'Hare Intl Airport 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

Other information

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 O'Hare Intl Airport, with most prices found around $592. If you aren’t able to travel during the month of November, then book flights to Southeast Europe from Chicago O'Hare Intl Airport during February instead. Flights to Southeast Europe in February, while not as cheap as those in November, still average around $602.

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 O'Hare Intl Airport 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 O'Hare Intl Airport to Southeast Europe for around $1,341.

What is the cheapest Chicago O'Hare Intl to Southeast Europe flight route?

Fly from Chicago O'Hare Intl to Belgrade Nikola Tesla for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $865 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Southeast Europe flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Southeast Europe.

Cheap Chicago O'Hare Intl Airport to Southeast Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Southeast Europe takes 9h 40m

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

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

Search flight deals

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Southeast Europe?
Prices for flights from Chicago O'Hare Intl Airport to Southeast Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Southeast Europe?
The number of operators available for flights from Chicago O'Hare Intl Airport to Southeast Europe is 21 as of March 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Southeast Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The necessary travel and health documents for your Southeast Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Southeast Europe?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Southeast Europe, the leading plane model is Airbus A321neo, making up 16.96% of the total bookings. Other popular models include Boeing 737-800 with 15.96%, Boeing 737-900 with 7.58%, and Airbus A321-100/200 with 7.52%.

Best airlines flying from Chicago O'Hare Intl Airport to Southeast Europe

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 9,405 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $326	Free Cancellation	Rating 7.3 1,705 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 8,270 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 7.8 1,467 reviews	Search KLM flights
ITA Airways	PriceFrom $469	Free Cancellation	Rating 6.7 1,159 reviews	Search ITA Airways flights
Air Canada	PriceFrom $480	Free Cancellation	Rating 7.1 10,789 reviews	Search Air Canada flights
LOT	PriceFrom $488	Free Cancellation	Rating 7.5 1,183 reviews	Search LOT flights
Turkish Airlines	PriceFrom $503	Free Cancellation	Rating 7.3 4,250 reviews	Search Turkish Airlines flights

Why use momondo?

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

It is quick and easy to find Chicago to Southeast Europe 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 Southeast Europe that suits you.

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

momondo does allow users to show only those flights to Southeast Europe from Chicago which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Southeast Europe from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.