HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Europe

$273+ Cheap flights from O'Hare Intl (ORD) to Southeast Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATH
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Southeast Europe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Southeast Europe

Keep the following information in mind while searching for O'Hare Intl to Southeast Europe flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(oojo)

One-way from

$273
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$703
Provider with most accurate pricing for Chicago (CHI)-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Athens Eleftherios V. flights.
Search Deals
From Chicago O'Hare Intl to Southeast Europe
Search Deals
One-way flight from Chicago O'Hare Intl to Southeast Europe
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from O'Hare Intl to Southeast Europe

Cheapest flights from O'Hare Intl to Southeast Europe
Explore the most affordable flight options available from O'Hare Intl to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:15 pmORD - SPU
1 stop17h 55mScandinavian Airlines
Sat 9/69:00 pmSPU - ORD
1 stop26h 10mScandinavian Airlines
Deal found 4/2$534
This Scandinavian Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:15 pmORD - OTP
1 stop17h 55mScandinavian Airlines
Mon 8/259:50 pmOTP - ORD
1 stop26h 20mScandinavian Airlines
Deal found 4/4$568
This FlightHub deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:50 pmORD - OTP
1 stop16h 35mTurkish Airlines
Wed 9/179:30 amOTP - ORD
1 stop32h 10mTurkish Airlines
Deal found 4/3$571
This oojo deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:45 pmORD - DBV
1 stop25h 35mTurkish Airlines
Mon 9/159:10 amDBV - ORD
1 stop19h 50mTurkish Airlines
Deal found 4/3$580
This Air Canada deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:20 amORD - OTP
2 stops18h 25mAir Canada
Tue 12/25:55 amOTP - ORD
2 stops16h 50mAir Canada
Deal found 4/3$584
This Scandinavian Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:15 pmORD - ATH
2 stops31h 25mScandinavian Airlines
Wed 9/247:40 pmATH - ORD
1 stop28h 30mScandinavian Airlines
Deal found 4/3$595
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:15 pmORD - ATH
2 stops14h 35mAmerican Airlines
Wed 11/57:45 amATH - ORD
2 stops18h 10mAmerican Airlines
Deal found 4/3$600
This Cheapflightsfares deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:15 pmORD - ATH
Nonstop9h 55mIberia
Tue 10/281:00 pmATH - ORD
1 stop16h 34mIberia
Deal found 4/3$601
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/234:50 pmORD - SOF
1 stop13h 10mMultiple Airlines
Wed 5/77:00 amSOF - ORD
1 stop16h 00mMultiple Airlines
Deal found 4/3$602
This British Airways deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:15 pmORD - SOF
1 stop15h 25mBritish Airways
Wed 6/49:30 pmSOF - ORD
1 stop28h 45mBritish Airways
Deal found 4/4$603
This Air Serbia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:30 pmORD - ATH
1 stop26h 55mAir Serbia
Sat 10/184:30 amATH - ORD
1 stop24h 30mAir Serbia
Deal found 4/3$608
This KLM deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/221:50 pmORD - SOF
2 stops16h 10mKLM
Tue 4/297:00 amSOF - ORD
1 stop15h 10mKLM
Deal found 4/3$608

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
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

O'Hare Intl

Fly to

Southeast Europe

Route

Depart

Return

Price

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Fri 8/29

7:15 pm-8:10 pm

1 stop17h 55m

Split

Sat 9/6

9:00 pm-4:10 pm

1 stop26h 10m

$534

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Sun 8/10

7:15 pm-9:10 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 8/25

9:50 pm-4:10 pm

1 stop26h 20m

$568

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 9/3

7:50 pm-8:25 pm

1 stop16h 35m

Bucharest Otopeni Intl

Wed 9/17

9:30 am-9:40 am

1 stop32h 10m

$571

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Wed 8/27

11:45 pm-8:20 am

1 stop25h 35m

Dubrovnik

Mon 9/15

9:10 am-10:00 pm

1 stop19h 50m

$580

ChicagoAthens

ORD - ATH

ORDATH

Chicago O'Hare Intl

Sat 9/13

7:15 pm-10:40 am

2 stops31h 25m

Athens Eleftherios V.

Wed 9/24

7:40 pm-4:10 pm

1 stop28h 30m

$595

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Wed 4/23

4:50 pm-2:00 pm

1 stop13h 10m

Sofia

Wed 5/7

7:00 am-3:00 pm

1 stop16h 00m

$602

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 5/13

9:15 pm-8:40 pm

1 stop15h 25m

Sofia

Wed 6/4

9:30 pm-6:15 pm

1 stop28h 45m

$603

ChicagoSofia

ORD - SOF

ORDSOF

Chicago O'Hare Intl

Tue 4/22

1:50 pm-2:00 pm

2 stops16h 10m

Sofia

Tue 4/29

7:00 am-2:10 pm

1 stop15h 10m

$608

ChicagoBucharest

ORD - OTP

ORDOTP

Chicago O'Hare Intl

Wed 10/1

4:30 pm-3:05 am

1 stop26h 35m

Bucharest Otopeni Intl

Sat 10/11

4:40 am-9:00 pm

1 stop24h 20m

$609

ChicagoTirana

ORD - TIA

ORDTIA

Chicago O'Hare Intl

Tue 5/6

4:55 pm-12:40 pm

1 stop12h 45m

Tirana Rinas

Sat 5/24

6:50 pm-11:45 am

1 stop23h 55m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from O'Hare Intl to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Southeast Europe

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Southeast Europe?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southeast Europe (average of $679). Flying from Chicago O'Hare Intl Airport to Southeast Europe in June is currently the most expensive (average of $1,340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to YMH?

Find hourly flight availability from O'Hare Intl to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Chicago O'Hare Intl Airport to Southeast Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Europe ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Southeast Europe when rainfall is around 0.2 in.

Temperature in Southeast Europe by month

Plan your trip to Southeast Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Europe. Reviews last updated April 4, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta and KLM from Chicago to Southeast Europe by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,287 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Delta
8.0
Very good
7,899 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
KLM
7.8
Good
1,322 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
LOT
7.6
Good
1,065 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Finnair
7.6
Good
1,267 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Southeast Europe one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $288. However, be on the lookout for offers from Air Serbia and Scandinavian Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Southeast Europe for a low price.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Southeast Europe?

    The most popular route from Chicago O'Hare Intl Airport to Southeast Europe is Chicago O'Hare Intl - Athens Eleftherios V.. You may also consider Chicago O'Hare Intl - Skopje or Chicago O'Hare Intl - Tirana Rinas.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Southeast Europe?

    Looking at all options, your cheapest flight can be booked for $661. While the most popular route (Chicago O'Hare Intl - Athens Eleftherios V.) can be booked for $484 on average our data indicates $3,094 when flying from Chicago O'Hare Intl Airport to Southeast Europe.

  • Can I find deals for flights from O'Hare Intl to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Southeast Europe.

  • Can I find deals for business class flights from O'Hare Intl to Southeast Europe?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Southeast Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Southeast Europe (average of $679). Flying from Chicago O'Hare Intl Airport to Southeast Europe in June is currently the most expensive (average of $1,340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Heathrow flights
O'Hare Intl to Athens flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Dublin flights
O'Hare Intl to Madrid flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Orly flights
O'Hare Intl to Lisbon flights
O'Hare Intl to London City flights
O'Hare Intl to Frankfurt flights
Midway to Heathrow flights
O'Hare Intl to Amsterdam flights
Midway to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Malpensa flights
Midway to Charles de Gaulle flights
O'Hare Intl to Zurich flights
O'Hare Intl to Krakow flights
Midway to Athens flights
O'Hare Intl to Keflavik Intl flights
O'Hare Intl to Munich flights
O'Hare Intl to Edinburgh flights
Midway to Dublin flights
O'Hare Intl to Bruxelles-National flights
O'Hare Intl to Copenhagen flights
Midway to Barcelona-El Prat flights
O'Hare Intl to Vienna flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Linate flights
O'Hare Intl to Sabiha Gokcen flights
Midway to Madrid flights
O'Hare Intl to Tirana flights
Midway to Lisbon flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Skopje flights
O'Hare Intl to Stansted flights
O'Hare Intl to Florence flights
O'Hare Intl to Berlin flights
O'Hare Intl to Vicenza flights
Midway to Frederic Chopin flights
O'Hare Intl to Budapest flights
O'Hare Intl to Prague flights
O'Hare Intl to Luton flights
O'Hare Intl to Naples flights
Midway to Keflavik Intl flights
Midway to Amsterdam flights
O'Hare Intl to Dubrovnik flights

Top 10 airlines flying from O'Hare Intl to Southeast Europe

Discover the top 10 airlines that operate flights from O'Hare Intl to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$326Average$849FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$424Average$1,028FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$488Average$999FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$500Average$737FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$512Average$897FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$517Average$935FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$522Average$925FlexibilityNo cancel feeOn-time70%
LOTCheapest$532Average$879FlexibilityNo cancel feeOn-time81%
DeltaCheapest$534Average$934FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$542Average$1,171FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.