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Cheap flights from Bucharest Otopeni Intl Airport to Chicago from $436

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest Otopeni Intl Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
4:30 am - 2:45 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
18h 15m1 stop Belgrade Nikola Tesla
Air Serbia Logo
5:30 pm - 3:05 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 35m1 stop Belgrade Nikola Tesla
$762Air Serbia
Thu, Dec 3 - Sat, Jan 9
Air Serbia Logo
4:30 am - 2:45 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
18h 15m1 stop Belgrade Nikola Tesla
Air Serbia Logo
11:55 pm - 3:10 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 15m1 stop Belgrade Nikola Tesla
$763Air Serbia
Thu, Dec 3 - Wed, Jan 6
LOT Logo
5:35 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 1:45 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 55m1 stop Warsaw Frederic Chopin
$764LOT
Thu, Nov 19 - Fri, Feb 19
LOT Logo
5:35 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 11:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 35m1 stop Warsaw Frederic Chopin
$766LOT
Thu, Nov 19 - Fri, Feb 19
Turkish Airlines Logo
9:45 pm - 10:00 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 15m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 2:15 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
34h 00m1 stop Istanbul
$806Turkish Airlines
Sun, Nov 15 - Sat, Nov 28
Turkish Airlines Logo
3:35 pm - 10:00 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
26h 25m1 stop Istanbul
Turkish Airlines Logo
11:45 am - 8:40 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 55m1 stop Istanbul
$813Turkish Airlines
Sun, Nov 22 - Tue, Dec 8
KLM Logo
6:00 am - 2:25 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
16h 25m1 stop Amsterdam Schiphol
KLM Logo
5:18 pm - 3:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
14h 07m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$825KLM
Sun, Dec 6 - Tue, Jan 5
KLM Logo
6:00 am - 2:25 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
16h 25m1 stop Amsterdam Schiphol
KLM Logo
5:18 pm - 5:10 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
15h 52m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$825KLM
Sun, Dec 6 - Wed, Jan 6
United Airlines Logo
5:55 am - 8:05 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
22h 10m1 stop Frankfurt am Main
United Airlines Logo
10:30 am - 1:55 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 25m2 stops Newark Frankfurt am Main
$868United Airlines
Mon, Dec 7 - Mon, Jan 4
United Airlines Logo
2:40 pm - 8:05 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 25m1 stop Frankfurt am Main
United Airlines Logo
10:30 am - 1:55 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 25m2 stops Newark Frankfurt am Main
$868United Airlines
Fri, Dec 4 - Mon, Jan 4

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LOT flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Our best LOT deals on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight tickets
LOT
Nov 19
OTP5:35 amBucharest Otopeni Intl
22h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Feb 19
ORD9:50 pmChicago O'Hare Intl
19h 55m
1 stop
OTP1:45 amBucharest Otopeni Intl
$764
LOT
Nov 19
OTP5:35 amBucharest Otopeni Intl
22h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Feb 19
ORD9:50 pmChicago O'Hare Intl
17h 35m
1 stop
OTP11:25 pmBucharest Otopeni Intl
$766
LOT
Nov 19
OTP5:35 amBucharest Otopeni Intl
22h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Dec 5
ORD9:50 pmChicago O'Hare Intl
32h 00m
1 stop
OTP1:50 pmBucharest Otopeni Intl
$769

Delta flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Our best Delta deals on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight tickets
Delta
Nov 30
OTP6:00 amBucharest Otopeni Intl
16h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Dec 6
ORD10:38 amChicago O'Hare Intl
19h 32m
2 stops
OTP2:10 pmBucharest Otopeni Intl
$812
Delta
Nov 19
OTP6:00 amBucharest Otopeni Intl
16h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Feb 19
ORD9:30 amChicago O'Hare Intl
20h 40m
2 stops
OTP2:10 pmBucharest Otopeni Intl
$813
Delta
Dec 16
OTP6:00 amBucharest Otopeni Intl
16h 25m
1 stop
ORD2:25 pmChicago O'Hare Intl
Jan 12
ORD10:40 amChicago O'Hare Intl
19h 30m
2 stops
OTP2:10 pmBucharest Otopeni Intl
$816

momondo Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 12/3

4:30 am-2:45 pm

1 stop18h 15m

Chicago O'Hare Intl

Sat 1/9

5:30 pm-3:05 pm

1 stop13h 35m

$762

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 12/3

4:30 am-2:45 pm

1 stop18h 15m

Chicago O'Hare Intl

Wed 1/6

11:55 pm-3:10 am

1 stop19h 15m

$763

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 11/19

5:35 am-7:55 pm

1 stop22h 20m

Chicago O'Hare Intl

Fri 2/19

9:50 pm-1:45 am

1 stop19h 55m

$764

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 11/19

5:35 am-7:55 pm

1 stop22h 20m

Chicago O'Hare Intl

Fri 2/19

9:50 pm-11:25 pm

1 stop17h 35m

$766

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sun 11/15

9:45 pm-10:00 am

1 stop20h 15m

Chicago O'Hare Intl

Sat 11/28

8:15 pm-2:15 pm

1 stop34h 00m

$806

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sun 11/22

3:35 pm-10:00 am

1 stop26h 25m

Chicago O'Hare Intl

Tue 12/8

11:45 am-8:40 am

1 stop12h 55m

$813
Quickest round-trip

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sun 12/6

6:00 am-2:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Tue 1/5

5:18 pm-3:25 pm

2 stops14h 07m

$825

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sun 12/6

6:00 am-2:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Wed 1/6

5:18 pm-5:10 pm

2 stops15h 52m

$825

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Mon 12/7

5:55 am-8:05 pm

1 stop22h 10m

Chicago O'Hare Intl

Mon 1/4

10:30 am-1:55 pm

2 stops19h 25m

$868

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Fri 12/4

2:40 pm-8:05 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 1/4

10:30 am-1:55 pm

2 stops19h 25m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bucharest Otopeni Intl Airport and Chicago O'Hare Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $757 to $1,125.
The lowest price recently found on this route was $762.

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

The month of March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Bucharest Otopeni Intl Airport averaging around $679.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $469. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Bucharest Otopeni Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $770.

What is the cheapest Bucharest Otopeni Intl to Chicago O'Hare Intl flight route?

Fly from Bucharest Otopeni Intl to Chicago O'Hare Intl for the best Bucharest Otopeni Intl - Chicago O'Hare Intl flight prices

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $848 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Bucharest Otopeni Intl Airport for as low as $569 on momondo.

What cabin class options are available on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flights?

There is only 1 cabin class available to choose from on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.

How have Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport flight prices changed over time?

When to book flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (OTP to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Best Price Found

$436

Fastest flight time

16h 25m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Bucharest Otopeni Intl Airport in the past 72 hours is $436. The best round-trip flight deal from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $762.
The fastest flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport takes 16h 25m
There are no direct flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport. There are no popular flight routes from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

  • How far is Bucharest Otopeni Intl to Chicago O'Hare Intl by plane?

    There are 5198.3 mi between Bucharest Otopeni Intl and Chicago O'Hare Intl. A reasonable flight in good conditions will take 16h 25m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $284Free CancellationRating
7.3
10,454 reviews
Search United Airlines flights
HiSkyPriceFrom $426Free CancellationRating
0.0
Search HiSky flights
LufthansaPriceFrom $603Free CancellationRating
6.8
8,300 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $608Free CancellationRating
7.4
4,461 reviews
Search Turkish Airlines flights
LOTPriceFrom $623Free CancellationRating
7.5
1,191 reviews
Search LOT flights
KLMPriceFrom $657Free CancellationRating
7.8
1,595 reviews
Search KLM flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Hammond
Aurora
Racine
Elgin
Janesville
Skokie
Waukegan

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bucharest to Chicago for you.

Can I find flights from Bucharest to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bucharest to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Bucharest.

I’m not ready to book a flight from Bucharest to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bucharest to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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