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Find cheap flights from Illinois to Southeast Europe from $254

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Southeast Europe departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$254
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Chicago O'Hare Airport to Zagreb

FAQs for booking flights from Illinois to Southeast Europe

  • How does KAYAK find such low prices on flights from Illinois to Southeast Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Southeast Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Southeast Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Europe from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Southeast Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Southeast Europe with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Southeast Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Europe from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Southeast Europe

Recent round-trip flight deals

11/24Sun
1 stop
20h 35mORD-TIA
12/12Thu
1 stop
33h 35mTIA-ORD
$452
10/28Mon
1 stopBritish Airways
31h 45mORD-TIA
11/11Mon
1 stopBritish Airways
31h 20mTIA-ORD
$453
11/24Sun
2 stopsAmerican Airlines
19h 40mORD-TIA
12/12Thu
1 stopAmerican Airlines
33h 35mTIA-ORD
$457
11/24Sun
2 stopsAmerican Airlines
19h 40mORD-TIA
12/12Thu
2 stopsAmerican Airlines
25h 20mTIA-ORD
$463
10/22Tue
1 stopSWISS
12h 05mORD-OTP
11/5Tue
1 stopSWISS
17h 15mOTP-ORD
$485
11/28Thu
1 stopSWISS
11h 50mORD-SJJ
12/12Thu
1 stopSWISS
13h 20mSJJ-ORD
$487
9/24Tue
1 stopAustrian Airlines
14h 55mORD-SPU
10/16Wed
1 stopAustrian Airlines
29h 15mSPU-ORD
$493
11/3Sun
1 stopLufthansa
12h 05mORD-BEG
11/20Wed
1 stopLufthansa
14h 05mBEG-ORD
$494
9/24Tue
1 stopAustrian Airlines
14h 55mORD-SPU
10/16Wed
1 stopAustrian Airlines
29h 15mSPU-ORD
$495
10/8Tue
1 stopLufthansa
13h 45mORD-BEG
11/12Tue
1 stopLufthansa
20h 45mBEG-ORD
$521

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Recent one-way flight deals

7/22Mon
2 stops
23h 54mORD-ZAG
$254
9/18Wed
3 stops
31h 41mORD-SPU
$274
10/9Wed
1 stopSWISS
21h 35mORD-OTP
$382
7/9Tue
1 stopSWISS
16h 30mORD-TIA
$437
7/22Mon
1 stopIberia
19h 10mORD-ZAG
$447
8/26Mon
1 stopLufthansa
14h 05mORD-ZAG
$448
7/10Wed
1 stopLufthansa
17h 35mORD-SPU
$448
8/11Sun
1 stopAir France
17h 10mORD-SPU
$449
8/10Sat
2 stopsAir France
47h 31mORD-TIA
$503
7/3Wed
nonstopIberia
10h 15mORD-ATH
$601

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Last minute flights from Illinois to Southeast Europe

Last minute flight, train and bus deals

6/3Mon
multi-stopSWISS
13h 35mORD-SPU
6/17Mon
multi-stopSWISS
22h 15mSPU-ORD
$698
6/3Mon
multi-stopAustrian Airlines
12h 35mORD-SKP
10/6Sun
multi-stopAustrian Airlines
31h 40mSKP-ORD
$721
6/5Wed
multi-stop
22h 00mORD-SKP
10/5Sat
multi-stop
21h 44mSKP-ORD
$748
6/4Tue
multi-stop
22h 00mORD-SKP
10/4Fri
multi-stop
46h 36mSKP-ORD
$753
6/3Mon
multi-stopUnited Airlines
31h 05mORD-SJJ
6/16Sun
multi-stopUnited Airlines
28h 20mSJJ-ORD
$777
6/5Wed
multi-stopAir Canada
12h 05mORD-ATH
9/24Tue
multi-stopAir Canada
29h 44mATH-ORD
$793
6/4Tue
multi-stopAir Canada
12h 40mORD-ATH
9/25Wed
multi-stopAir Canada
29h 44mATH-ORD
$799
6/6Thu
multi-stopDelta
16h 10mORD-BEG
9/11Wed
multi-stopDelta
15h 20mBEG-ORD
$854
6/4Tue
multi-stopUnited Airlines
26h 49mORD-OTP
6/18Tue
multi-stopUnited Airlines
16h 00mOTP-ORD
$864
6/6Thu
multi-stopDelta
16h 10mORD-BEG
9/11Wed
multi-stopDelta
22h 34mBEG-ORD
$864

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Flights to Southeast Europe

Return flight deals:

Southeast Europe - Illinois

Cabin classes:

$172
$194
$296
$37

Browse destinations:

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