How does KAYAK find such low prices on flights from Illinois to Romania?

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 Romania. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Romania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Romania?

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 from Illinois to Romania with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

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

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 from Illinois to Romania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$312 Book CHEAP FLIGHTS from Illinois to Romania

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Low season	February
High season	July
Cheapest flight	$312

Best time to beat the crowds with an average 34% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Chicago O'Hare Airport to Bucharest

How does KAYAK find such low prices on flights from Illinois to Romania?
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 Romania.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Romania?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Romania 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 Romania?
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 from Illinois to Romania with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Romania?
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 from Illinois to Romania 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 Romania

Recent round-trip flight deals

4/2Wed

2 stopsAir Canada

15h 10mORD-OTP

4/9Wed

2 stopsAir Canada

27h 00mOTP-ORD

$512

4/2Wed

2 stopsAir Canada

17h 55mORD-OTP

4/9Wed

2 stopsAir Canada

27h 00mOTP-ORD

$520

4/2Wed

2 stops

15h 20mORD-OTP

4/9Wed

1 stop

17h 25mOTP-ORD

$529

4/2Wed

2 stops

23h 05mORD-OTP

4/9Wed

1 stop

17h 25mOTP-ORD

$532

4/1Tue

1 stopSWISS

12h 45mORD-OTP

4/8Tue

1 stopSWISS

13h 40mOTP-ORD

$534

4/2Wed

1 stopSWISS

12h 45mORD-OTP

4/9Wed

1 stopSWISS

17h 25mOTP-ORD

$535

3/31Mon

1 stopBritish Airways

20h 50mORD-OTP

4/7Mon

1 stopBritish Airways

30h 20mOTP-ORD

$542

3/30Sun

2 stopsDelta

18h 35mORD-OTP

4/8Tue

1 stopDelta

32h 55mOTP-ORD

$555

3/29Sat

1 stopBritish Airways

22h 30mORD-OTP

4/8Tue

2 stopsBritish Airways

31h 35mOTP-ORD

$565

3/24Mon

2 stopsDelta

20h 45mMDW-OTP

4/8Tue

2 stopsDelta

19h 02mOTP-MDW

$565

Recent one-way flight deals

5/16Fri

2 stops

30h 45mORD-OTP

$312

4/8Tue

3 stops

17h 35mORD-TSR

$322

5/6Tue

3 stops

43h 20mORD-CLJ

$356

5/10Sat

1 stopLufthansa

11h 40mORD-CLJ

$451

4/21Mon

1 stopTurkish Airlines

19h 40mORD-OTP

$461

5/15Thu

1 stopSWISS

22h 00mORD-OTP

$468

4/2Wed

2 stopsBritish Airways

21h 56mSTL-OTP

$488

5/16Fri

1 stopSWISS

12h 15mORD-OTP

$492

4/2Wed

1 stopLufthansa

18h 25mSTL-OTP

$507

4/21Mon

2 stopsBritish Airways

16h 36mORD-OTP

$558

Last minute flights from Illinois to Romania

Last minute flight, train and bus deals

3/12Wed

multi-stopUnited Airlines

12h 40mORD-OTP

3/26Wed

multi-stopUnited Airlines

20h 50mOTP-ORD

$616

3/12Wed

multi-stopAir Canada

16h 45mORD-OTP

3/26Wed

multi-stopAir Canada

20h 50mOTP-ORD

$622

3/12Wed

multi-stopSWISS

12h 40mORD-OTP

3/26Wed

multi-stopSWISS

17h 45mOTP-ORD

$623

3/12Wed

multi-stopKLM

23h 05mORD-OTP

3/20Thu

multi-stopKLM

16h 56mOTP-ORD

$629

3/12Wed

multi-stopDelta

19h 45mMDW-OTP

3/20Thu

multi-stopDelta

19h 02mOTP-MDW

$634

3/12Wed

multi-stopDelta

16h 44mORD-OTP

3/20Thu

multi-stopDelta

22h 26mOTP-ORD

$634

3/12Wed

multi-stopAustrian Airlines

12h 10mORD-OTP

4/6Sun

multi-stopAustrian Airlines

29h 15mOTP-ORD

$635

3/12Wed

multi-stopUnited Airlines

15h 35mORD-OTP

4/6Sun

multi-stopUnited Airlines

25h 29mOTP-ORD

$639

3/12Wed

multi-stopUnited Airlines

16h 10mORD-OTP

4/6Sun

multi-stopUnited Airlines

25h 29mOTP-ORD

$646

3/15Sat

multi-stop

12h 50mORD-SBZ

3/21Fri

multi-stop

30h 00mSBZ-ORD

$984

Everything you need to know for your flight to Romania

Cabin class types available on flights to Illinois

First Class flights to Romania

Business Class flights to Romania

Prem Econ Class flights to Romania

Economy Class flights to Romania

$312 Find Cheap Flights from Illinois to Romania

Search hundreds of travel sites at once for deals on flights to Romania

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Romania

How does KAYAK find such low prices on flights from Illinois to Romania?

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

What is the Hacker Fare option on flights from Illinois to Romania?

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

Book cheap flights from Illinois to Romania

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to Romania

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Romania

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Romania with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Illinois

Flights from all regions of Illinois to Romania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Romania

Find deals for your return flight