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>

$315 CHEAP FLIGHTS from Illinois to Bucharest (OTP)

OTP

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

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Flights Deals

Cheap Flight Deals 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

Sun, Aug 17 - Sun, Oct 19

7:15 pm - 9:10 pmORD-OTP

17h 55m1 stop

9:25 pm - 4:10 pmOTP-ORD

26h 45m1 stop

$453Scandinavian Airlines

Find Deal

Tue, Aug 12 - Wed, Sep 3

7:15 pm - 8:15 pmORD-OTP

17h 00m1 stop

8:35 pm - 4:10 pmOTP-ORD

27h 35m1 stop

$519Scandinavian Airlines

Find Deal

Wed, Sep 24 - Sun, Oct 19

11:45 pm - 2:35 pmORD-OTP

30h 50m1 stop

9:55 pm - 10:00 pmOTP-ORD

32h 05m1 stop

$560Turkish Airlines

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:05 pm - 3:20 pmORD-OTP

12h 15m1 stop

6:30 am - 12:10 pmOTP-ORD

13h 40m1 stop

$564SWISS

Find Deal

Thu, Aug 7 - Thu, Aug 21

7:05 pm - 3:20 pmORD-OTP

12h 15m1 stop

6:30 am - 12:10 pmOTP-ORD

13h 40m1 stop

$565SWISS

Find Deal

Wed, Sep 3 - Wed, Sep 17

11:25 am - 8:10 amORD-OTP

12h 45m1 stop

3:55 pm - 9:40 amOTP-ORD

25h 45m1 stop

$573Turkish Airlines

Find Deal

Sun, Nov 2 - Sun, Nov 16

9:55 pm - 11:15 pmORD-OTP

17h 20m2 stops

8:20 am - 8:00 pmOTP-ORD

19h 40m1 stop

$581LOT

Find Deal

Wed, Aug 13 - Wed, Aug 20

7:05 pm - 3:20 pmORD-OTP

12h 15m1 stop

6:00 am - 9:09 amOTP-ORD

35h 09m2 stops

$586

Find Deal

Thu, Aug 7 - Thu, Aug 21

10:40 am - 1:00 pmORD-OTP

18h 20m2 stops

6:30 am - 3:55 pmOTP-ORD

17h 25m1 stop

$593

Find Deal

Sun, Aug 10 - Sat, Aug 30

9:40 pm - 5:45 pmORD-OTP

12h 05m1 stop

6:30 pm - 12:05 pmOTP-ORD

25h 35m1 stop

$639LOT

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$315

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 16% 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.

Everything you need to know for your flight to Bucharest

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Bucharest (OTP)

OTP

$315 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 Flight Deals 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

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.

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