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

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 Bucharest. 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 Bucharest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Illinois 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 Bucharest?

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 Bucharest with an airline and back to Illinois 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 Bucharest?

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 Bucharest from Illinois 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>

$278 CHEAP FLIGHTS from Illinois to Bucharest (OTP)

OTP

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Cheap Flights from Illinois to Bucharest

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Bucharest

Sat, Feb 21 - Thu, Mar 5

11:50 am - 8:50 amORD-OTP

13h 00m1 stop

9:50 pm - 10:05 amOTP-ORD

20h 15m1 stop

$521Turkish Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 15

9:55 pm - 11:15 pmORD-OTP

17h 20m1 stop

6:25 pm - 8:00 pmOTP-ORD

33h 35m1 stop

$522LOT

Find Deal

Thu, Jan 8 - Tue, Jan 20

9:45 pm - 7:30 pmORD-OTP

13h 45m1 stop

8:00 am - 6:45 pmOTP-ORD

18h 45m1 stop

$523British Airways

Find Deal

Thu, Mar 5 - Thu, Mar 19

8:20 pm - 8:30 pmORD-OTP

16h 10m1 stop

10:10 am - 7:25 pmOTP-ORD

16h 15m1 stop

$524Turkish Airlines

Find Deal

Tue, Dec 30 - Mon, Jan 12

6:50 pm - 3:45 pmORD-OTP

12h 55m1 stop

4:40 pm - 4:20 pmOTP-ORD

31h 40m1 stop

$526SWISS

Find Deal

Fri, Jan 16 - Tue, Jan 20

3:50 pm - 2:10 pmSTL-OTP

14h 20m1 stop

2:50 pm - 1:55 pmOTP-STL

31h 05m1 stop

$528Lufthansa

Find Deal

Sun, Nov 23 - Mon, Dec 8

10:35 pm - 6:25 pmORD-OTP

11h 50m1 stop

5:55 am - 1:10 pmOTP-ORD

15h 15m1 stop

$529Lufthansa

Find Deal

Thu, Dec 4 - Mon, Dec 15

9:55 pm - 11:15 pmORD-OTP

17h 20m1 stop

6:25 pm - 8:00 pmOTP-ORD

33h 35m1 stop

$530LOT

Find Deal

Sat, Dec 6 - Sun, Dec 14

5:20 pm - 10:50 pmORD-OTP

21h 30m1 stop

6:00 am - 2:20 pmOTP-ORD

16h 20m1 stop

$534Delta

Find Deal

Wed, Jan 7 - Thu, Jan 15

5:20 pm - 12:05 pmORD-OTP

34h 45m1 stop

1:55 pm - 2:20 pmOTP-ORD

32h 25m1 stop

$536Delta

Find Deal

Cheapest round-trip

$521

Overall average: $539

Turkish Airlines

Sat 2/21Thu 3/5

ORD - OTP • 1 stop

Cheapest one-way

$278

Typical prices: $484-$668

Multiple Airlines

Tue 12/9

ORD - OTP • 3 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Bucharest!

Useful Info

Low season	January
High season	July
Cheapest flight	$278

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Chicago O'Hare Airport to Bucharest

How does KAYAK find such low prices on flights from Illinois to Bucharest?
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 Bucharest.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bucharest?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest 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 Bucharest?
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 Bucharest 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 Bucharest?
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 Bucharest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Otopeni

Everything you need to know for your flight to Bucharest

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Information on your arrival and departure airports

Bucharest (OTP)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

OTP

$278 Find Cheap Flights from Illinois to Bucharest

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

Cheap Flights from Illinois to Bucharest

Recent round-trip flight deals from Illinois to Bucharest

Recent one-way flight deals from Illinois to Bucharest

Recent last minute flight deals from Illinois to Bucharest

Everything you should know

Good to know

FAQs for booking Illinois to Bucharest flights

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

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 Bucharest.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest 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 Bucharest?

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 Bucharest 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 Bucharest?

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 Bucharest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bucharest?

Everything you need to know for your flight to Bucharest

Information on your arrival and departure airports

Cabin class types available on flights to Bucharest

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

Find direct flights for Bucharest

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in Bucharest

Find deals for your return flight