How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Chicago on KAYAK are from Bucharest , which takes 16h 25m , Cluj Napoca , which takes 20h 35m, and Iaşi , which takes 29h 05m.

What is the cheapest flight to Chicago?

In the last 5 days, the cheapest flight deal to Chicago was found on the route from Bucharest , at $690 return . The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $690 in the last 5 days.

How far is Chicago O'Hare Intl Airport from central Chicago?

There are 16 miles between Chicago city center and Chicago O'Hare Intl Airport.

How much is a flight to Chicago?

On average, a flight to Chicago costs $869. The cheapest price found on KAYAK in the last 2 weeks cost $868 and departed from Bucharest Otopeni Intl Airport.

What is the cheapest day to fly to Chicago?

Based on KAYAK data, the cheapest day to fly to Chicago is Saturday where round-trip tickets can be as cheap as $469. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $770 on average.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The cheapest month for flights to Chicago O'Hare Intl Airport is February , where tickets cost $659 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Romania is $1,129 and $916 respectively. For one-way flights, the best month to travel is June with an average price of $487.

How does KAYAK find such low prices on flights to Chicago?

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 to Chicago.

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

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

What is the Hacker Fare option on flights to Chicago?

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 Chicago 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 to Chicago?

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

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning , when round-trip flights cost $770 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $770.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

To get a below average price, you should book around 3 weeks before departure , which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

How many direct flights to Chicago O'Hare Intl Airport are there each day?

There are around 4,775 direct flights from within Romania to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 50% of flights departing in the morning.

How many direct flights to Chicago O'Hare Intl Airport are there each week?

Each week there are around 33,419 direct flights from within Romania to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 18% of flights taking off on this day.

What are the most popular airlines flying to Chicago O'Hare Intl Airport?

The most popular airline among KAYAK users flying to Chicago O'Hare Intl Airport is Lufthansa, followed by Turkish Airlines and LOT.

$390 CHEAP FLIGHTS from Romania to Chicago (ORD)

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Flight Deals

Cheap Flights from Romania to Chicago

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 Romania to Chicago

Sun, Nov 8 - Mon, Nov 23

9:25 pm - 6:20 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

28h 55m1 stop Istanbul

8:15 pm - 9:05 amORD Chicago O'Hare Intl-CLJ Cluj Napoca

28h 50m1 stop Istanbul

$690Turkish Airlines

Sun, Nov 8 - Mon, Nov 23

9:25 pm - 6:20 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

28h 55m1 stop Istanbul

8:15 pm - 9:05 amORD Chicago O'Hare Intl-CLJ Cluj Napoca

28h 50m1 stop Istanbul

$692Turkish Airlines

Thu, Nov 12 - Mon, Mar 15

5:20 pm - 3:30 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

30h 10m2 stops Madrid Barajas Lisbon Humberto Delgado

8:45 am - 1:50 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

22h 05m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$731Multiple Airlines

Thu, Nov 19 - Tue, Dec 8

2:35 pm - 7:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Warsaw Frederic Chopin

9:50 pm - 5:45 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

11h 55m1 stop Warsaw Frederic Chopin

$758LOT

Thu, Nov 19 - Tue, Dec 8

6:00 am - 2:25 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

16h 25m1 stop Amsterdam Schiphol

11:39 am - 2:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

18h 31m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$758Delta

Fri, Nov 20 - Mon, Nov 30

8:20 am - 7:55 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

19h 35m1 stop Warsaw Frederic Chopin

9:50 pm - 1:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

32h 00m1 stop Warsaw Frederic Chopin

$760LOT

Mon, Nov 23 - Mon, Dec 7

8:40 am - 4:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

15h 35m1 stop Paris Charles de Gaulle

6:25 pm - 8:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 45m1 stop Paris Charles de Gaulle

$764Air France

Fri, Nov 13 - Thu, Nov 26

5:55 am - 4:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

18h 20m1 stop Paris Charles de Gaulle

2:44 pm - 2:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

15h 26m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$767Air France

Mon, Jan 18 - Mon, Feb 1

2:00 pm - 11:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 50m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

6:10 pm - 5:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

15h 00m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$783KLM

Wed, Dec 2 - Mon, Dec 14

6:00 am - 2:25 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

16h 25m1 stop Amsterdam Schiphol

4:25 pm - 5:00 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

16h 35m1 stop Amsterdam Schiphol

$791KLM

Recent last minute flight deals from Romania to Chicago

Thu, Oct 8 - Tue, Nov 17

7:05 am - 6:29 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

19h 24m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:35 pm - 2:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$915Delta

Thu, Oct 8 - Tue, Nov 17

7:05 am - 6:29 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

19h 24m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:25 pm - 11:15 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

20h 50m1 stop Paris Charles de Gaulle

$915Delta

Thu, Oct 8 - Tue, Nov 17

7:05 am - 2:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

15h 10m1 stop Amsterdam Schiphol

6:25 pm - 3:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

13h 25m1 stop Paris Charles de Gaulle

$954Multiple Airlines

Fri, Oct 9 - Mon, Dec 21

5:35 am - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

22h 15m1 stop Warsaw Frederic Chopin

9:50 pm - 5:45 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

11h 55m1 stop Warsaw Frederic Chopin

$1,013LOT

Fri, Oct 9 - Mon, Dec 21

5:35 am - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

22h 15m1 stop Warsaw Frederic Chopin

9:50 pm - 5:45 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

11h 55m1 stop Warsaw Frederic Chopin

$1,073LOT

Thu, Oct 8 - Tue, Nov 17

4:30 am - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

23h 20m3 stops Belgrade Nikola Tesla Munich Franz Josef Strauss Warsaw Frederic Chopin

6:30 pm - 12:35 amORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

22h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$1,186Multiple Airlines

Thu, Oct 8 - Tue, Nov 17

4:30 am - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

23h 20m3 stops Belgrade Nikola Tesla Munich Franz Josef Strauss Warsaw Frederic Chopin

6:30 pm - 3:10 amORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

24h 40m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Belgrade Nikola Tesla

$1,271Multiple Airlines

Fri, Oct 9 - Mon, Dec 21

7:20 pm - 2:10 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

26h 50m2 stops Munich Franz Josef Strauss London Heathrow

6:45 pm - 6:30 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

15h 45m2 stops Paris Charles de Gaulle Munich Franz Josef Strauss

$1,296Lufthansa

Fri, Oct 9 - Mon, Dec 21

7:20 pm - 2:10 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

26h 50m2 stops Munich Franz Josef Strauss London Heathrow

6:05 pm - 11:55 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

21h 50m1 stop Frankfurt am Main

$1,299Lufthansa

Fri, Oct 9 - Mon, Dec 21

4:10 pm - 12:35 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

28h 25m1 stop Zurich

2:30 pm - 1:55 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

39h 25m2 stops Atlanta Hartsfield-Jackson Frankfurt am Main

$1,329Multiple Airlines

Booking Insights

KAYAK's insights & trends for flights to Chicago

Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

What is the cheapest flight to Chicago? These are the best round-trip prices found by users searching on KAYAK in the last 5 days.: In the last 5 days, the cheapest flight deal to Chicago was found on the route from Bucharest, at $690 return. The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $690 in the last 5 days.
What is the cheapest day to fly to Chicago? The average price of all round-trip flights to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.: Based on KAYAK data, the cheapest day to fly to Chicago is Saturday where round-trip tickets can be as cheap as $469. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $770 on average.
What is the cheapest month to fly to Chicago O'Hare Intl Airport? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: The cheapest month for flights to Chicago O'Hare Intl Airport is February, where tickets cost $659 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Romania is $1,129 and $916 respectively. For one-way flights, the best month to travel is June with an average price of $487.
What is the cheapest time of day to fly to Chicago O'Hare Intl Airport? The average price for all round-trip flights to Chicago O'Hare Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.: The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, when round-trip flights cost $770 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $770.
How far in advance should I book a flight to Chicago O'Hare Intl Airport? To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.: To get a below average price, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Low season	November
High season	February
Cheapest flight	$390

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 21% lower on average.

Flight from Bucharest to Chicago

What is the cheapest flight to Chicago?
In the last 5 days, the cheapest flight deal to Chicago was found on the route from Bucharest, at $690 return. The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $690 in the last 5 days.
How far is Chicago O'Hare Intl Airport from central Chicago?
There are 16 miles between Chicago city center and Chicago O'Hare Intl Airport.
How much is a flight to Chicago?
On average, a flight to Chicago costs $869. The cheapest price found on KAYAK in the last 2 weeks cost $868 and departed from Bucharest Otopeni Intl Airport.
How does KAYAK find such low prices on flights to Chicago?
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 to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights to Chicago?
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 Chicago 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 to Chicago?
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 Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to Chicago O'Hare Intl Airport are there each week?
Each week there are around 33,419 direct flights from within Romania to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Looking for a cheap flight? 25% of our users found flights on this route for $868 or less round-trip.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

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Hoffman Estates

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Portage

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$390 Find Cheap Flights from Romania to Chicago - Compare and Save

Cheap Flights from Romania to Chicago

Recent round-trip flight deals from Romania to Chicago

Recent one-way flight deals from Romania to Chicago

Recent last minute flight deals from Romania to Chicago

KAYAK's insights & trends for flights to Chicago

What is the cheapest flight to Chicago?

What is the cheapest day to fly to Chicago?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What are the most popular airlines flying to Chicago O'Hare Intl Airport?

How long is the flight to Chicago O'Hare Intl Airport?

How many direct flights to Chicago O'Hare Intl Airport are there each day?

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