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 19 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Southeast Europe on average per week?

As of August 2025, there are 51 flights per week flying from Chicago to Southeast Europe. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How many flights depart from Chicago to Southeast Europe on average per day?

As of August 2025, there are 7 flights per day flying from Chicago to Southeast Europe. The most common time of day flights depart is 4:00PM, with 96% of flights taking off in the afternoon.

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 August 2025, there are 20 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.

$216 Cheap Flights from Chicago to Southeast Europe in 2025

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Find the cheapest flights from Chicago to Southeast Europe

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:15 pm - 9:10 pmORD-OTP

17h 55m1 stop

9:50 pm - 4:10 pmOTP-ORD

26h 20m1 stop

$437Scandinavian Airlines

Find Deal

Sun, Oct 5 - Mon, Oct 20

7:15 pm - 9:10 pmORD-OTP

17h 55m1 stop

9:50 pm - 4:10 pmOTP-ORD

26h 20m1 stop

$438Scandinavian Airlines

Find Deal

Sun, Oct 5 - Mon, Oct 20

12:50 pm - 11:35 amORD-ATH

14h 45m1 stop

11:55 am - 2:40 pmATH-ORD

34h 45m2 stops

$461United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

10:00 am - 11:35 amORD-ATH

17h 35m2 stops

11:55 am - 2:40 pmATH-ORD

34h 45m2 stops

$466United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

11:25 am - 3:05 amORD-ATH

31h 40m1 stop

3:55 am - 9:40 amATH-ORD

13h 45m1 stop

$480Turkish Airlines

Find Deal

Thu, Oct 16 - Thu, Oct 23

11:45 pm - 3:05 amORD-ATH

19h 20m1 stop

10:25 am - 10:00 pmATH-ORD

19h 35m1 stop

$489Turkish Airlines

Find Deal

Sat, Oct 11 - Wed, Oct 22

4:15 pm - 10:30 amORD-ATH

10h 15mnonstop

5:30 pm - 1:10 pmATH-ORD

27h 40m1 stop

$494Lufthansa

Find Deal

Mon, Sep 8 - Mon, Nov 24

10:35 pm - 10:50 pmORD-TIA

17h 15m1 stop

6:05 am - 1:10 pmTIA-ORD

14h 05m1 stop

$508Lufthansa

Find Deal

Sun, Nov 9 - Tue, Nov 18

5:10 pm - 12:40 pmORD-TIA

12h 30m1 stop

1:30 pm - 9:00 pmTIA-ORD

13h 30m1 stop

$533LOT

Find Deal

Wed, Sep 10 - Fri, Oct 31

9:40 pm - 12:40 pmORD-TIA

32h 00m1 stop

5:25 pm - 7:40 pmTIA-ORD

33h 15m1 stop

$534LOT

Find Deal

Tue, Sep 9 - Tue, Sep 23

British Airways flights from Chicago to Southeast Europe

Our best British Airways deals on Chicago to Southeast Europe flight tickets

British Airways

Nov 10

ORD6:45 pmChicago O'Hare Intl

13h 05m

1 stop

ATH3:50 pmAthens Eleftherios V.

Nov 24

ATH8:10 pmAthens Eleftherios V.

27h 15m

1 stop

ORD3:25 pmChicago O'Hare Intl

$501

Find similar

British Airways

Oct 27

ORD9:45 pmChicago O'Hare Intl

32h 35m

1 stop

TIA12:20 pmTirana Rinas

Nov 20

TIA1:15 pmTirana Rinas

34h 45m

1 stop

ORD5:00 pmChicago O'Hare Intl

$512

Find similar

British Airways

Oct 27

ORD10:45 pmChicago O'Hare Intl

31h 35m

1 stop

TIA12:20 pmTirana Rinas

Nov 20

TIA1:15 pmTirana Rinas

31h 35m

1 stop

ORD1:50 pmChicago O'Hare Intl

$513

Find similar

United Airlines flights from Chicago to Southeast Europe

Our best United Airlines deals on Chicago to Southeast Europe flight tickets

United Airlines

Nov 12

ORD12:50 pmChicago O'Hare Intl

14h 45m

1 stop

ATH11:35 amAthens Eleftherios V.

Nov 19

ATH11:55 amAthens Eleftherios V.

34h 45m

2 stops

ORD2:40 pmChicago O'Hare Intl

$461

Find similar

United Airlines

Nov 12

ORD10:00 amChicago O'Hare Intl

17h 35m

2 stops

ATH11:35 amAthens Eleftherios V.

Nov 19

ATH11:55 amAthens Eleftherios V.

34h 45m

2 stops

ORD2:40 pmChicago O'Hare Intl

$466

Find similar

United Airlines

Nov 12

ORD12:50 pmChicago O'Hare Intl

14h 45m

1 stop

ATH11:35 amAthens Eleftherios V.

Nov 19

ATH11:55 amAthens Eleftherios V.

15h 35m

1 stop

ORD7:30 pmChicago O'Hare Intl

$474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 10/5

7:15 pm-9:10 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 10/20

9:50 pm-4:10 pm

1 stop26h 20m

$437

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 10/5

7:15 pm-9:10 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 10/20

9:50 pm-4:10 pm

1 stop26h 20m

$438

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 11/12

12:50 pm-11:35 am

1 stop14h 45m

Athens Eleftherios V.

Wed 11/19

11:55 am-2:40 pm

2 stops34h 45m

$461

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Wed 11/12

10:00 am-11:35 am

2 stops17h 35m

Athens Eleftherios V.

Wed 11/19

11:55 am-2:40 pm

2 stops34h 45m

$466

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Thu 10/16

11:25 am-3:05 am

1 stop31h 40m

Athens Eleftherios V.

Thu 10/23

3:55 am-9:40 am

1 stop13h 45m

$480

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 10/11

11:45 pm-3:05 am

1 stop19h 20m

Athens Eleftherios V.

Wed 10/22

10:25 am-10:00 pm

1 stop19h 35m

$489

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Mon 9/8

4:15 pm-10:30 am

Nonstop10h 15m

Athens Eleftherios V.

Mon 11/24

5:30 pm-1:10 pm

1 stop27h 40m

$494

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Sun 11/9

10:35 pm-10:50 pm

1 stop17h 15m

Tirana Rinas

Tue 11/18

6:05 am-1:10 pm

1 stop14h 05m

$508

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Wed 9/10

5:10 pm-12:40 pm

1 stop12h 30m

Tirana Rinas

Fri 10/31

1:30 pm-9:00 pm

1 stop13h 30m

$533

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Tue 9/9

9:40 pm-12:40 pm

1 stop32h 00m

Tirana Rinas

Tue 9/23

5:25 pm-7:40 pm

1 stop33h 15m

$534

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

Other information

What is the cheapest month to fly to Southeast Europe?

The month of February is, on average, the cheapest month to fly to Southeast Europe from Chicago, with most prices found around $628. If you aren’t able to travel during the month of February, then book flights to Southeast Europe from Chicago during November instead. Flights to Southeast Europe in November, while not as cheap as those in February, still average around $629.

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 $1,200. 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 $1,345.

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

Our most recent data shows that the best time of day to fly to Southeast Europe is in the morning. Flights from Chicago to Southeast Europe during this time can be as low as $795. In contrast, the most expensive time of day to depart to Southeast Europe is in the afternoon when prices are around $1,267.

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 $859 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 $809 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

Best Price Found	$216
Fastest flight time	9h 30m
Direct flights	Every day
Airports in Southeast Europe	8 airports

The best one-way flight to Southeast Europe from Chicago in the past 72 hours is $216. The best round-trip flight deal from Chicago to Southeast Europe found on momondo in the last 72 hours is $437.

The fastest flight from Chicago to Southeast Europe takes 9h 30m

Direct flights go from Chicago to Southeast Europe every day.

There are 8 airports near Southeast Europe: Sarajevo Butmir (SJJ), Athens Eleftherios V. (ATH), Belgrade Nikola Tesla (BEG), Dubrovnik (DBV), Skopje (SKP), Bucharest Otopeni Intl (OTP), Sofia (SOF), Tirana Rinas (TIA)

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 August 2025, there are 20 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 Boeing 737-800, representing 17.22% of all bookings. The subsequent popular models are Airbus A321neo at 8.56%, Boeing 737-900 at 8.07%, and Airbus A321-100/200 at 7.67%.

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
Scandinavian Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 1,466 reviews	Search Scandinavian Airlines flights
Air Serbia	PriceFrom $436	Free Cancellation	Rating 6.2 199 reviews	Search Air Serbia flights
Delta	PriceFrom $449	Free Cancellation	Rating 8.0 7,978 reviews	Search Delta flights
Air France	PriceFrom $463	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights
Virgin Atlantic	PriceFrom $484	Free Cancellation	Rating 7.4 657 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $491	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
Turkish Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 3,945 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $500	Free Cancellation	Rating 7.5 1,698 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $517	Free Cancellation	Rating 7.6 826 reviews	Search Austrian Airlines flights
LOT	PriceFrom $530	Free Cancellation	Rating 7.6 1,107 reviews	Search LOT 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.

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Get notified when prices go down

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Find better results for your trip to Southeast Europe

Popular cities in Southeast Europe

Flights to New Yorkfrom $58

Flights to Londonfrom $321

Flights to Bangkokfrom $511

Flights to Tokyofrom $490

Flights to Los Angelesfrom $46

Flights to Parisfrom $342

Flights to Copenhagenfrom $319

Flights to Istanbulfrom $438

Flights to Manilafrom $496

Flights to Miamifrom $61

Flights to Romefrom $321

Flights to Chicagofrom $47

Cheap flights from Chicago to Southeast Europe from $216

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Southeast Europe departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Southeast Europe

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

British Airways flights from Chicago to Southeast Europe

Our best British Airways deals on Chicago to Southeast Europe flight tickets

United Airlines flights from Chicago to Southeast Europe

Our best United Airlines deals on Chicago to Southeast Europe flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Southeast Europe that are best for you.

See travel insights to Southeast Europe from

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

What is the cheapest month to fly to Southeast Europe?

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

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

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?

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.

What airlines fly to Southeast Europe?

How many flights depart from Chicago to Southeast Europe on average per day?

As of August 2025, there are 7 flights per day flying from Chicago to Southeast Europe. The most common time of day flights depart is 4:00PM, with 96% of flights taking off in the afternoon.

How many flights depart from Chicago to Southeast Europe on average per week?

As of August 2025, there are 51 flights per week flying from Chicago to Southeast Europe. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Southeast Europe

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

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

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

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

What is the most popular plane model from Chicago to Southeast Europe?

Best airlines flying from Chicago to Southeast Europe

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

Why use momondo?

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

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

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

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

An easier way to manage your Southeast Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Europe

Popular cities in Southeast Europe

Popular flights according to clicks in the last 7 days on momondo