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Cheap flights from Southeast Europe to Chicago from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Europe to Chicago departing on 9/3. 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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0 bags

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Find the cheapest flights from Southeast Europe to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
6:30 am - 1:20 pm
ATH
-
ORD
14h 50m
1 stop
Austrian Airlines Logo
12:55 pm - 3:25 pm
ORD
-
ATH
18h 30m
2 stops
$648Austrian Airlines
Thu, Sep 3 - Sat, Sep 12
ITA Airways Logo
5:35 am - 1:10 pm
TIA
-
ORD
14h 35m
1 stop
ITA Airways Logo
3:00 pm - 12:30 am
ORD
-
TIA
26h 30m
1 stop
$675ITA Airways
Thu, Jul 16 - Sat, Aug 1
Lufthansa Logo
6:45 am - 12:55 pm
ATH
-
ORD
14h 10m
1 stop
Lufthansa Logo
10:30 pm - 9:00 pm
ORD
-
ATH
14h 30m
1 stop
$707Lufthansa
Wed, Sep 2 - Fri, Oct 2
Lufthansa Logo
6:35 am - 12:55 pm
ATH
-
ORD
14h 20m
1 stop
Lufthansa Logo
4:20 pm - 10:35 am
ORD
-
ATH
10h 15mnonstop
$717Lufthansa
Thu, Jul 16 - Thu, Aug 6
SWISS Logo
9:00 pm - 12:35 pm
SKG
-
ORD
23h 35m
1 stop
SWISS Logo
7:05 pm - 2:00 am
ORD
-
SKG
22h 55m
1 stop
$725SWISS
Fri, Jun 26 - Sat, Jul 11
SWISS Logo
4:50 am - 3:55 pm
SKG
-
ORD
19h 05m
1 stop
SWISS Logo
2:40 pm - 12:30 pm
ORD
-
SKG
13h 50m
1 stop
$732SWISS
Mon, Jun 15 - Tue, Jun 30
LOT Logo
5:15 pm - 7:50 pm
BEG
-
ORD
33h 35m
1 stop
LOT Logo
9:50 pm - 4:35 pm
ORD
-
BEG
11h 45m
1 stop
$738LOT
Wed, Jun 10 - Wed, Aug 26
LOT Logo
8:20 am - 3:10 pm
OTP
-
ORD
14h 50m
1 stop
LOT Logo
9:50 pm - 5:45 pm
ORD
-
OTP
11h 55m
1 stop
$740LOT
Tue, Sep 29 - Tue, Oct 20
Turkish Airlines Logo
9:05 pm - 9:40 am
SOF
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 3:00 pm
ORD
-
SOF
19h 35m
1 stop
$777Turkish Airlines
Mon, Jul 6 - Sun, Jul 19
Turkish Airlines Logo
9:05 pm - 9:40 am
SOF
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
8:10 pm - 3:00 pm
ORD
-
SOF
34h 50m
1 stop
$786Turkish Airlines
Mon, Jul 6 - Sun, Jul 19

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

Our best ITA Airways deals on Southeast Europe to Chicago O'Hare Intl Airport flight tickets
ITA Airways
Jul 16
TIA5:35 amTirana Rinas
14h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
Aug 1
ORD3:00 pmChicago O'Hare Intl
26h 30m
1 stop
TIA12:30 amTirana Rinas
$675
ITA Airways
Jul 26
TIA5:35 amTirana Rinas
14h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
Aug 18
ORD3:00 pmChicago O'Hare Intl
12h 40m
1 stop
TIA10:40 amTirana Rinas
$705
ITA Airways
Jul 25
TIA5:35 amTirana Rinas
14h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
Aug 23
ORD3:00 pmChicago O'Hare Intl
12h 40m
1 stop
TIA10:40 amTirana Rinas
$716

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

Our best Lufthansa deals on Southeast Europe to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Sep 2
ATH6:45 amAthens Eleftherios V.
14h 10m
1 stop
ORD12:55 pmChicago O'Hare Intl
Oct 2
ORD10:30 pmChicago O'Hare Intl
14h 30m
1 stop
ATH9:00 pmAthens Eleftherios V.
$707
Lufthansa
Jul 21
ATH6:45 amAthens Eleftherios V.
16h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
Jul 27
ORD4:20 pmChicago O'Hare Intl
10h 15m
ATH10:35 amAthens Eleftherios V.
$717
Lufthansa
Jul 16
ATH6:35 amAthens Eleftherios V.
16h 20m
1 stop
ORD2:55 pmChicago O'Hare Intl
Aug 6
ORD4:20 pmChicago O'Hare Intl
10h 15m
ATH10:35 amAthens Eleftherios V.
$719

momondo Fare Finder

 
Customize your flight search to find flights from Southeast Europe to Chicago O'Hare Intl Airport 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 May 25, 2026.
Use the filters below to find and compare flights from Southeast Europe to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 9/3

6:30 am-1:20 pm

1 stop14h 50m

Chicago O'Hare Intl

Sat 9/12

12:55 pm-3:25 pm

2 stops18h 30m

$648

TiranaChicago

TIA - ORD

TIAORD

Tirana Rinas

Thu 7/16

5:35 am-1:10 pm

1 stop14h 35m

Chicago O'Hare Intl

Sat 8/1

3:00 pm-12:30 am

1 stop26h 30m

$675

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Wed 9/2

6:45 am-12:55 pm

1 stop14h 10m

Chicago O'Hare Intl

Fri 10/2

10:30 pm-9:00 pm

1 stop14h 30m

$707
Quickest round-trip

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

Thu 7/16

6:35 am-12:55 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 8/6

4:20 pm-10:35 am

Nonstop10h 15m

$717

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Fri 6/26

9:00 pm-12:35 pm

1 stop23h 35m

Chicago O'Hare Intl

Sat 7/11

7:05 pm-2:00 am

1 stop22h 55m

$725

ThessalonikiChicago

SKG - ORD

SKGORD

Thessaloniki Makedonia

Mon 6/15

4:50 am-3:55 pm

1 stop19h 05m

Chicago O'Hare Intl

Tue 6/30

2:40 pm-12:30 pm

1 stop13h 50m

$732

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 6/10

5:15 pm-7:50 pm

1 stop33h 35m

Chicago O'Hare Intl

Wed 8/26

9:50 pm-4:35 pm

1 stop11h 45m

$738

BucharestChicago

OTP - ORD

OTPORD

Bucharest Otopeni Intl

Tue 9/29

8:20 am-3:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Tue 10/20

9:50 pm-5:45 pm

1 stop11h 55m

$740

SofiaChicago

SOF - ORD

SOFORD

Sofia

Mon 7/6

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Sun 7/19

11:25 am-3:00 pm

1 stop19h 35m

$777

SofiaChicago

SOF - ORD

SOFORD

Sofia

Mon 7/6

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Sun 7/19

8:10 pm-3:00 pm

1 stop34h 50m

$786

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 Chicago from

How to get the cheapest flight ticket from Southeast Europe to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Southeast Europe averaging around $374.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $717. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Southeast Europe because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $906.

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

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

How far in advance should I book a flight from Southeast Europe to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Southeast Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Southeast Europe for as low as $481 on momondo.

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

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

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

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

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

Fastest flight time

10h 55m

Direct flights

Tue, Thu, Sat and Sun
The fastest flight from Southeast Europe to Chicago O'Hare Intl Airport takes 10h 55m
Direct flights go from Southeast Europe to Chicago O'Hare Intl Airport on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Southeast Europe to Chicago O'Hare Intl Airport

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

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

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

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

    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 Southeast Europe to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Southeast Europe to Chicago O'Hare Intl Airport?

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

Compare and see reviews for airlines that fly from Southeast Europe to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
HiSkyPriceFrom $426Free CancellationRating
0.0
Search HiSky flights
DeltaPriceFrom $492Free CancellationRating
7.9
8,426 reviews
Search Delta flights
American AirlinesPriceFrom $504Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $533Free CancellationRating
7.4
4,395 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $537Free CancellationRating
6.7
8,005 reviews
Search British Airways flights
SWISSPriceFrom $562Free CancellationRating
7.5
1,958 reviews
Search SWISS flights
United AirlinesPriceFrom $572Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
IberiaPriceFrom $587Free CancellationRating
7.0
3,219 reviews
Search Iberia flights
LufthansaPriceFrom $603Free CancellationRating
6.8
8,029 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $619Free CancellationRating
7.6
920 reviews
Search Austrian Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Joliet
Aurora
Racine
Janesville
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Evanston
Tinley Park
South Holland

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southeast Europe to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Southeast Europe to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Chicago from Southeast Europe.

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

Price alerts on flights to Chicago from Southeast Europe are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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