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Cheap flights from Chicago O'Hare Intl Airport to Southeast Europe from $325

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 O'Hare Intl Airport to Southeast Europe departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 1:20 pm
ORD
-
SPU
35h 05m
2 stops
Scandinavian Airlines Logo
8:35 pm - 4:10 pm
SPU
-
ORD
26h 35m
2 stops
$704Scandinavian Airlines
Sun, Aug 23 - Sat, Aug 29
Scandinavian Airlines Logo
7:15 pm - 1:20 pm
ORD
-
SPU
35h 05m
2 stops
Scandinavian Airlines Logo
7:30 pm - 4:10 pm
SPU
-
ORD
27h 40m
2 stops
$707Scandinavian Airlines
Sun, Aug 23 - Thu, Aug 27
LOT Logo
5:10 pm - 4:35 pm
ORD
-
TIA
40h 25m
2 stops
LOT Logo
1:30 pm - 3:10 pm
TIA
-
ORD
32h 40m
1 stop
$737LOT
Wed, Aug 5 - Mon, Aug 31
Lufthansa Logo
10:30 pm - 11:20 pm
ORD
-
TIA
17h 50m
1 stop
Lufthansa Logo
6:00 am - 12:35 pm
TIA
-
ORD
13h 35m
1 stop
$738Lufthansa
Tue, Aug 4 - Thu, Sep 3
Lufthansa Logo
9:40 pm - 11:25 pm
ORD
-
TIA
18h 45m
1 stop
Lufthansa Logo
6:00 am - 6:15 pm
TIA
-
ORD
19h 15m
1 stop
$747Lufthansa
Sun, Sep 6 - Fri, Sep 18
Turkish Airlines Logo
8:10 pm - 7:55 pm
ORD
-
DBV
16h 45m
1 stop
Turkish Airlines Logo
8:45 pm - 9:40 am
DBV
-
ORD
19h 55m
1 stop
$786Turkish Airlines
Wed, Sep 23 - Tue, Sep 29
United Airlines Logo
10:50 am - 11:50 am
ORD
-
SJJ
18h 00m
2 stops
United Airlines Logo
6:25 am - 11:31 pm
SJJ
-
ORD
24h 06m
2 stops
$809United Airlines
Tue, Sep 8 - Thu, Oct 8
Turkish Airlines Logo
8:10 pm - 7:50 pm
ORD
-
SJJ
16h 40m
1 stop
Turkish Airlines Logo
2:25 pm - 9:40 am
SJJ
-
ORD
26h 15m
1 stop
$817Turkish Airlines
Sun, Sep 13 - Sat, Sep 19
United Airlines Logo
1:30 pm - 4:05 pm
ORD
-
BEG
19h 35m
2 stops
United Airlines Logo
1:40 pm - 11:15 pm
BEG
-
ORD
16h 35m
2 stops
$876United Airlines
Wed, Jul 15 - Wed, Nov 4
LOT Logo
5:10 pm - 6:00 pm
ORD
-
SOF
16h 50m
2 stops
LOT Logo
6:45 pm - 3:10 pm
SOF
-
ORD
28h 25m
1 stop
$882LOT
Fri, Sep 11 - Sat, Sep 19

British Airways flights from Chicago O'Hare Intl Airport to Southeast Europe

Our best British Airways deals on Chicago O'Hare Intl Airport to Southeast Europe flight tickets
British Airways
Sep 9
ORD9:15 pmChicago O'Hare Intl
18h 40m
1 stop
TIA10:55 pmTirana Rinas
Sep 18
TIA7:00 amTirana Rinas
13h 50m
1 stop
ORD1:50 pmChicago O'Hare Intl
$754
British Airways
Jul 29
ORD5:00 pmChicago O'Hare Intl
13h 35m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Aug 26
OTP8:15 amBucharest Otopeni Intl
15h 40m
1 stop
ORD3:55 pmChicago O'Hare Intl
$774
British Airways
Aug 12
ORD9:15 pmChicago O'Hare Intl
11h 50m
1 stop
SPU4:05 pmSplit
Aug 19
SPU6:10 pmSplit
26h 40m
1 stop
ORD1:50 pmChicago O'Hare Intl
$905

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
Sep 5
ORD9:39 pmChicago O'Hare Intl
33h 31m
2 stops
TIA2:10 pmTirana Rinas
Sep 24
TIA6:00 amTirana Rinas
14h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$774
United Airlines
Sep 5
ORD9:39 pmChicago O'Hare Intl
33h 31m
2 stops
TIA2:10 pmTirana Rinas
Sep 23
TIA6:00 amTirana Rinas
23h 15m
2 stops
ORD10:15 pmChicago O'Hare Intl
$778
United Airlines
Jul 30
ORD3:35 pmChicago O'Hare Intl
12h 25m
1 stop
OTP12:00 pmBucharest Otopeni Intl
Aug 24
OTP1:50 pmBucharest Otopeni Intl
14h 05m
1 stop
ORD7:55 pmChicago O'Hare Intl
$785

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Southeast Europe 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 June 4, 2026.
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

Sun 8/23

7:15 pm-1:20 pm

2 stops35h 05m

Split

Sat 8/29

8:35 pm-4:10 pm

2 stops26h 35m

$704

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 8/23

7:15 pm-1:20 pm

2 stops35h 05m

Split

Thu 8/27

7:30 pm-4:10 pm

2 stops27h 40m

$707

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Wed 8/5

5:10 pm-4:35 pm

2 stops40h 25m

Tirana Rinas

Mon 8/31

1:30 pm-3:10 pm

1 stop32h 40m

$737
Quickest round-trip

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Tue 8/4

10:30 pm-11:20 pm

1 stop17h 50m

Tirana Rinas

Thu 9/3

6:00 am-12:35 pm

1 stop13h 35m

$738

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Sun 9/6

9:40 pm-11:25 pm

1 stop18h 45m

Tirana Rinas

Fri 9/18

6:00 am-6:15 pm

1 stop19h 15m

$747

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Wed 9/23

8:10 pm-7:55 pm

1 stop16h 45m

Dubrovnik

Tue 9/29

8:45 pm-9:40 am

1 stop19h 55m

$786

ChicagoSarajevo

ORD - SJJ

ORDSJJ

Chicago O'Hare Intl

Tue 9/8

10:50 am-11:50 am

2 stops18h 00m

Sarajevo Butmir

Thu 10/8

6:25 am-11:31 pm

2 stops24h 06m

$809

ChicagoSarajevo

ORD - SJJ

ORDSJJ

Chicago O'Hare Intl

Sun 9/13

8:10 pm-7:50 pm

1 stop16h 40m

Sarajevo Butmir

Sat 9/19

2:25 pm-9:40 am

1 stop26h 15m

$817

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 7/15

1:30 pm-4:05 pm

2 stops19h 35m

Belgrade Nikola Tesla

Wed 11/4

1:40 pm-11:15 pm

2 stops16h 35m

$876

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Fri 9/11

5:10 pm-6:00 pm

2 stops16h 50m

Sofia

Sat 9/19

6:45 pm-3:10 pm

1 stop28h 25m

$882

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 Southeast Europe from

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

What is the cheapest month to fly to Southeast Europe?

The month of March is, on average, the cheapest month to fly to Southeast Europe from Chicago O'Hare Intl Airport, with most prices found around $658. If you aren’t able to travel during the month of March, then book flights to Southeast Europe from Chicago O'Hare Intl Airport during October instead. Flights to Southeast Europe in October, while not as cheap as those in March, still average around $670.

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 Monday. momondo users have found tickets for Monday departures for as low as $1,147. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, 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 $1,386.

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

Fly from Chicago O'Hare Intl to Bucharest Otopeni Intl for the best Chicago O'Hare Intl - Southeast Europe flight prices

How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 $875 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 $895 on momondo.

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

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

Frequently asked questions about flying from Chicago O'Hare Intl Airport 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?

  • 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?

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 AirlinesPriceFrom $300Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $407Free CancellationRating
7.4
1,806 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $418Free CancellationRating
6.7
8,027 reviews
Search British Airways flights
Air CanadaPriceFrom $480Free CancellationRating
7.1
11,127 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $504Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
Air SerbiaPriceFrom $507Free CancellationRating
6.1
229 reviews
Search Air Serbia flights
ITA AirwaysPriceFrom $508Free CancellationRating
6.7
1,248 reviews
Search ITA Airways flights
LOTPriceFrom $513Free CancellationRating
7.5
1,198 reviews
Search LOT flights
DeltaPriceFrom $525Free CancellationRating
7.8
8,396 reviews
Search Delta flights
LufthansaPriceFrom $526Free CancellationRating
6.8
8,036 reviews
Search Lufthansa 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.

An easier way to manage your Southeast Europe trip

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