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 13h 05m , Iaşi , which takes 16h 00m, and Cluj Napoca , which takes 20h 15m.

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 $738 return . The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $738 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 36% 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 4,155 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 29,079 direct flights from within Romania to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 15% 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.

$383 CHEAP FLIGHTS from Romania to Chicago (ORD)

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Cheap Flights from Romania to Chicago

Cheap flights to Chicago from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Thu, Nov 12 - Fri, Nov 27

6:10 am - 6:25 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

20h 15m1 stop Munich Franz Josef Strauss

9:50 pm - 1:05 amORD Chicago O'Hare Intl-CLJ Cluj Napoca

19h 15m1 stop Munich Franz Josef Strauss

$738Lufthansa

Thu, Nov 12 - Fri, Nov 27

6:10 am - 6:25 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

20h 15m1 stop Munich Franz Josef Strauss

9:50 pm - 1:05 amORD Chicago O'Hare Intl-CLJ Cluj Napoca

19h 15m1 stop Munich Franz Josef Strauss

$743Lufthansa

Sun, Nov 22 - Tue, Dec 8

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

19h 35m1 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, Jan 21 - Mon, Jan 25

9:25 pm - 10:00 amCLJ Cluj Napoca-ORD Chicago O'Hare Intl

20h 35m1 stop Istanbul

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

28h 50m1 stop Istanbul

$759Turkish Airlines

Wed, Dec 23 - Mon, Jan 18

1:55 pm - 7:55 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

14h 00m1 stop Warsaw Frederic Chopin

9:50 pm - 5:20 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

11h 30m1 stop Warsaw Frederic Chopin

$759LOT

Wed, Nov 25 - Wed, Dec 2

6:45 pm - 5:20 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

30h 35m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

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

22h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$760Multiple Airlines

Thu, Nov 19 - Sat, Dec 5

6:00 am - 3:20 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

17h 20m1 stop Frankfurt am Main

7:05 am - 3:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

24h 45m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

$761Multiple Airlines

Sat, Jan 30 - Sat, Feb 20

2:35 pm - 8:00 amCLJ Cluj Napoca-ORD Chicago O'Hare Intl

25h 25m2 stops Munich Franz Josef Strauss Boston Logan Intl

12:29 pm - 1:50 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

17h 21m2 stops Denver Intl Munich Franz Josef Strauss

$775United Airlines

Sat, Jan 30 - Sat, Feb 20

2:35 pm - 8:00 amCLJ Cluj Napoca-ORD Chicago O'Hare Intl

25h 25m2 stops Munich Franz Josef Strauss Boston Logan Intl

12:29 pm - 1:50 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

17h 21m2 stops Denver Intl Munich Franz Josef Strauss

$776United Airlines

Sat, Nov 7 - Sat, Jan 30

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

$777Turkish Airlines

Sun, Oct 18 - Sat, Oct 31

6:30 pm - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

33h 20m1 stop Warsaw Frederic Chopin

10:50 pm - 11:25 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 35m1 stop Warsaw Frederic Chopin

$807LOT

Thu, Oct 15 - Thu, Oct 29

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

15h 10m1 stop Amsterdam Schiphol

7:25 pm - 3:50 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

13h 25m1 stop Paris Charles de Gaulle

$906Multiple Airlines

Thu, Oct 15 - Wed, Oct 28

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

15h 10m1 stop Amsterdam Schiphol

7:25 pm - 8:10 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

17h 45m1 stop Paris Charles de Gaulle

$906Multiple Airlines

Thu, Oct 15 - Thu, Oct 29

8:35 am - 2:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

13h 40m1 stop Amsterdam Schiphol

5:25 pm - 1:00 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

12h 35m1 stop Amsterdam Schiphol

$912KLM

Thu, Oct 15 - Thu, Oct 29

8:35 am - 2:15 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

13h 40m1 stop Amsterdam Schiphol

5:29 pm - 3:25 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

14h 56m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$912KLM

Sun, Oct 18 - Wed, Oct 28

6:30 pm - 7:50 pmOTP Bucharest Otopeni Intl-ORD Chicago O'Hare Intl

33h 20m1 stop Warsaw Frederic Chopin

10:50 pm - 5:45 pmORD Chicago O'Hare Intl-OTP Bucharest Otopeni Intl

11h 55m1 stop Warsaw Frederic Chopin

$912LOT

Sun, Oct 18 - Sun, Oct 25

6:10 pm - 12:35 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

26h 25m1 stop Munich Franz Josef Strauss

10:50 pm - 1:05 amORD Chicago O'Hare Intl-CLJ Cluj Napoca

19h 15m1 stop Munich Franz Josef Strauss

$963Lufthansa

Sun, Oct 18 - Sun, Oct 25

6:10 pm - 12:35 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

26h 25m1 stop Munich Franz Josef Strauss

5:20 pm - 1:50 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

13h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss

$989Lufthansa

Sun, Oct 18 - Sun, Oct 25

6:00 am - 12:55 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

38h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:59 am - 1:50 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

23h 51m2 stops Boston Logan Intl Munich Franz Josef Strauss

$1,031United Airlines

Fri, Oct 16 - Mon, Oct 19

6:00 am - 10:29 pmCLJ Cluj Napoca-ORD Chicago O'Hare Intl

24h 29m2 stops Munich Franz Josef Strauss Boston Logan Intl

6:06 pm - 5:25 pmORD Chicago O'Hare Intl-CLJ Cluj Napoca

15h 19m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$1,084United Airlines

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 $738 return. The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $738 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 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Find deals

Low season	April
High season	February
Cheapest flight	$383

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly and prices are also 22% 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 $738 return. The most popular connection is from Cluj Napoca to Chicago and KAYAK users have found round-trip deals for as low as $738 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 29,079 direct flights from within Romania to Chicago O'Hare Intl Airport. The most common day for departures is Sunday, with 15% 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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Tinley Park

Hammond

Saint Joseph

Des Plaines

Elk Grove Village

Hoffman Estates

Oakbrook Terrace

Portage

South Holland

Willowbrook

Lansing

Lisle

Alsip

Valparaiso

Delavan

Northbrook

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$383 Find Cheap Flights from Romania to Chicago - Compare and Save

Cheap Flights from Romania to Chicago

Cheap flights to Chicago from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

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?

Good to know

Low season

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Cheapest flight

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

Information on the airport you'll fly into in Chicago

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Flights from domestic origins to Chicago

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Popular routes to Chicago

Find deals for your return flight