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$389+ Cheap flights from Southeast Europe to Illinois

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — ORD
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
1 adult, Economy
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Cheap flight deals from Southeast Europe to Illinois

Keep the following information in mind while searching for Southeast Europe to Illinois flight deals. Data was last updated junio 18, 2025.

Round-trip from

$553
(Iberia)

One-way from

$389
(Trip.com)
From Southeast Europe to Illinois
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One-way flight from Southeast Europe to Illinois
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Find flight deals from Southeast Europe to Illinois

Cheapest flights from Southeast Europe to Illinois
Explore the most affordable flight options available from Southeast Europe to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.

This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/163:55 amATH - ORD
1 stop13h 45mTurkish Airlines
dom. 10/1911:25 amORD - ATH
1 stop19h 25mTurkish Airlines
Deal found 6/17$552
This Iberia deal was found by Cheapflights users on 6/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/64:10 amATH - ORD
1 stop18h 05mIberia
sáb. 9/135:00 pmORD - ATH
Nonstop10h 05mIberia
Deal found 6/17$553
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/266:00 amATH - ORD
1 stop16h 10mDelta
jue. 9/47:00 amORD - ATH
1 stop16h 00mDelta
Deal found 6/17$556
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/106:00 amATH - MDW
2 stops20h 40mDelta
lun. 7/146:20 pmMDW - ATH
2 stops14h 45mDelta
Deal found 6/16$557
This KLM deal was found by Cheapflights users on 6/16. 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.
lun. 9/85:25 pmATH - ORD
1 stop28h 45mKLM
dom. 9/214:20 pmORD - ATH
1 stop25h 00mKLM
Deal found 6/16$559
This British Airways deal was found by Cheapflights users on 6/15. 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.
mar. 7/157:55 amATH - ORD
2 stops21h 36mBritish Airways
dom. 8/34:50 pmORD - ATH
Nonstop10h 20mBritish Airways
Deal found 6/15$563
This American Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 11/191:10 pmTIA - ORD
1 stop34h 50mAmerican Airlines
mar. 12/25:00 pmORD - TIA
1 stop12h 20mAmerican Airlines
Deal found 6/16$563
This Air France deal was found by Cheapflights users on 6/16. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/63:25 amATH - ORD
1 stop19h 35mMultiple Airlines
lun. 9/224:50 pmORD - ATH
1 stop11h 55mMultiple Airlines
Deal found 6/16$564
This British Airways deal was found by Cheapflights users on 6/16. 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.
jue. 11/131:10 pmTIA - ORD
1 stop33h 15mBritish Airways
dom. 11/305:00 pmORD - TIA
1 stop12h 15mBritish Airways
Deal found 6/16$566
This American Airlines deal was found by Cheapflights users on 6/17. 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.
jue. 9/41:00 pmATH - ORD
2 stops25h 33mAmerican Airlines
lun. 9/1510:35 pmORD - ATH
1 stop18h 15mAmerican Airlines
Deal found 6/17$567
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2412:10 pmATH - ORD
1 stop29h 42mUnited Airlines
mié. 8/610:40 amORD - ATH
1 stop15h 25mUnited Airlines
Deal found 6/17$579
This Lufthansa deal was found by Cheapflights users on 6/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1712:35 pmATH - ORD
Nonstop11h 45mLufthansa
lun. 8/44:15 pmORD - ATH
Nonstop10h 15mLufthansa
Deal found 6/16$592

Cheapflights Fare Finder

Customize your flight search to find flights from Southeast Europe to Illinois 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 junio 18, 2025.
Use the filters below to find and compare flights from Southeast Europe to Illinois that are best for you.

Fly from

Southeast Europe

Fly to

Illinois

Route

Depart

Return

Price

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 10/16

3:55 am-9:40 am

1 stop13h 45m

Chicago O'Hare Intl

dom. 10/19

11:25 am-2:50 pm

1 stop19h 25m

$552

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

sáb. 9/6

4:10 am-2:15 pm

1 stop18h 05m

Chicago O'Hare Intl

sáb. 9/13

5:00 pm-11:05 am

Nonstop10h 05m

$553

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 8/26

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

jue. 9/4

7:00 am-7:00 am

1 stop16h 00m

$556

AthensChicago

ATH - MDW

ATHMDW

Athens Eleftherios V.

jue. 7/10

6:00 am-6:40 pm

2 stops20h 40m

Chicago Midway

lun. 7/14

6:20 pm-5:05 pm

2 stops14h 45m

$557

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

lun. 9/8

5:25 pm-2:10 pm

1 stop28h 45m

Chicago O'Hare Intl

dom. 9/21

4:20 pm-1:20 am

1 stop25h 00m

$559

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

mar. 7/15

7:55 am-9:31 pm

2 stops21h 36m

Chicago O'Hare Intl

dom. 8/3

4:50 pm-11:10 am

Nonstop10h 20m

$563

TiranaChicago

TIA - ORD

TIAORD

Tirana Rinas

mié. 11/19

1:10 pm-5:00 pm

1 stop34h 50m

Chicago O'Hare Intl

lun. 12/1

2:55 pm-12:20 pm

2 stops38h 25m

$563

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

sáb. 9/6

3:25 am-3:00 pm

1 stop19h 35m

Chicago O'Hare Intl

lun. 9/22

4:50 pm-12:45 pm

1 stop11h 55m

$564

TiranaChicago

TIA - ORD

TIAORD

Tirana Rinas

jue. 11/13

1:10 pm-3:25 pm

1 stop33h 15m

Chicago O'Hare Intl

dom. 11/30

5:00 pm-12:15 pm

1 stop12h 15m

$566

AthensChicago

ATH - ORD

ATHORD

Athens Eleftherios V.

jue. 9/4

1:00 pm-6:33 am

2 stops25h 33m

Chicago O'Hare Intl

lun. 9/15

10:35 pm-12:50 am

1 stop18h 15m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Europe to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Southeast Europe 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 Southeast Europe to Illinois

What is the cheapest month to book a flight from Southeast Europe to Illinois?

Currently, August is the cheapest month in which you can book a flight from Southeast Europe to Illinois (average of $245). Flying from Southeast Europe to Illinois in March is currently the most expensive (average of $321). 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 YMH to IL?

Find hourly flight availability from Southeast Europe to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.

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

Weekly flight availability from Southeast Europe to Illinois

Explore weekly flight availability from Southeast Europe to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 18, 2025.

The most flights from zzYMH to USIL are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated junio 18, 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM from Southeast Europe to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very good
3,273 reviews
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,964 reviews
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,364 reviews
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
LOT
7.6
Good
1,081 reviews
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Austrian Airlines
7.6
Good
804 reviews
Emirates
8.1
Very good
3,273 reviews

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to Illinois. 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 Southeast Europe to Illinois one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $415. However, be on the lookout for offers from Aer Lingus and Scandinavian Airlines, as they are both options that can get you from Southeast Europe to Illinois for a low price.

  • Can I find deals for flights from Southeast Europe to Illinois that include hotel bookings?

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

  • How can I find direct flights from Southeast Europe to Illinois?

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

  • Can I find deals for business class flights from Southeast Europe to Illinois?

    Yes. Cheapflights offers flight deals from Southeast Europe to Illinois 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 Southeast Europe to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Southeast Europe to Illinois (average of $245). Flying from Southeast Europe to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Southeast Europe to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Southeast Europe to Illinois

Discover the top 10 airlines that operate flights from Southeast Europe to Illinois. 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$655FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$482Average$751FlexibilityNo cancel feeOn-time75%
LOTCheapest$487Average$666FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$488Average$772FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$489Average$702FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$497Average$720FlexibilityNo cancel feeOn-time71%
IberiaCheapest$511Average$688FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$517Average$849FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$547Average$740FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$549Average$752FlexibilityNo cancel feeOn-time76%

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