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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.
Multiple Airlines Logo
11:10 am - 3:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
36h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
$760Multiple Airlines
Sat, Nov 21 - Sun, Feb 21
Multiple Airlines Logo
11:10 am - 3:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
36h 20m2 stops Malaga Lisbon Humberto Delgado
Multiple Airlines Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
$760Multiple Airlines
Sat, Nov 21 - Tue, Feb 23
LOT Logo
8:20 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
19h 35m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
32h 00m1 stop Warsaw Frederic Chopin
$762LOT
Tue, Nov 24 - Tue, Feb 23
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
KLM Logo
6:00 am - 2:25 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
16h 25m1 stop Amsterdam Schiphol
KLM Logo
4:25 pm - 1:00 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 35m1 stop Amsterdam Schiphol
$817KLM
Sun, Nov 22 - Sat, Feb 20
KLM Logo
6:00 am - 2:25 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
16h 25m1 stop Amsterdam Schiphol
KLM Logo
4:25 pm - 1:00 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 35m1 stop Amsterdam Schiphol
$817KLM
Wed, Dec 2 - Thu, Dec 24
Turkish Airlines Logo
3:35 pm - 7:20 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
35h 45m1 stop Istanbul
Turkish Airlines Logo
11:20 am - 8:20 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
25h 00m1 stop Istanbul
$823Turkish Airlines
Wed, Mar 10 - Wed, Aug 18
United Airlines Logo
5:55 am - 11:05 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 10m1 stop Frankfurt am Main
United Airlines Logo
4:20 pm - 1:55 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 35m1 stop Frankfurt am Main
$867United Airlines
Sat, Nov 21 - Wed, Feb 17
United Airlines Logo
6:00 am - 3:20 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
17h 20m1 stop Frankfurt am Main
United Airlines Logo
4:20 pm - 1:55 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 35m1 stop Frankfurt am Main
$867United Airlines
Thu, Nov 19 - Thu, Feb 18

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LOT flights from Bucharest Otopeni Intl Airport to Chicago

Our best LOT deals on Bucharest Otopeni Intl Airport to Chicago 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

Our best Delta deals on Bucharest Otopeni Intl Airport to Chicago 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
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
$816

momondo Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Chicago 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

Sat 11/21

11:10 am-3:30 pm

2 stops36h 20m

Chicago O'Hare Intl

Sun 2/21

6:50 pm-3:50 pm

1 stop13h 00m

$760

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sat 11/21

11:10 am-3:30 pm

2 stops36h 20m

Chicago O'Hare Intl

Tue 2/23

6:50 pm-3:50 pm

1 stop13h 00m

$760

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Tue 11/24

8:20 am-7:55 pm

1 stop19h 35m

Chicago O'Hare Intl

Tue 2/23

9:50 pm-1:50 pm

1 stop32h 00m

$762

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

6:00 am-2:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Sat 2/20

4:25 pm-1:00 pm

1 stop12h 35m

$817

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Wed 12/2

6:00 am-2:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Thu 12/24

4:25 pm-1:00 pm

1 stop12h 35m

$817

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Wed 3/10

3:35 pm-7:20 pm

1 stop35h 45m

Chicago O'Hare Intl

Wed 8/18

11:20 am-8:20 pm

1 stop25h 00m

$823
Quickest round-trip

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Sat 11/21

5:55 am-11:05 am

1 stop13h 10m

Chicago O'Hare Intl

Wed 2/17

4:20 pm-1:55 pm

1 stop13h 35m

$867

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 11/19

6:00 am-3:20 pm

1 stop17h 20m

Chicago O'Hare Intl

Thu 2/18

4:20 pm-1:55 pm

1 stop13h 35m

$867

Flights are sorted by cheapest round-trip flights first.

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

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $769 to $908.
The lowest price recently found on this route was $762.

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Bucharest Otopeni Intl Airport, with most prices found around $661. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Bucharest Otopeni Intl Airport to Chicago during March average around $679.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago 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. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest Otopeni Intl Airport to Chicago for around $770.

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

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

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

You are more likely to see cheaper flights to Chicago from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago 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 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 flights?

There is only 1 cabin class available to choose from on Bucharest Otopeni Intl Airport to Chicago 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 flights?

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

When to book flights from Bucharest Otopeni Intl Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Chicago 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 (OTP to CHI) flight deals and tips

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

Best Price Found

$436

Fastest flight time

16h 25m

Direct flights

None
The best one-way flight to Chicago 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 found on momondo in the last 72 hours is $760.
The fastest flight from Bucharest Otopeni Intl Airport to Chicago takes 16h 25m
There are no direct flights from Bucharest Otopeni Intl Airport to Chicago. There are no popular flight routes from Bucharest Otopeni Intl Airport to Chicago.
Search flight deals

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

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

    The straight-line distance from Bucharest Otopeni Intl to Chicago is 5194.0 mi. 16h 25m is a normal flight duration for this route.

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

    Prices for flights from Bucharest Otopeni Intl Airport to Chicago were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Bucharest Otopeni Intl Airport to Chicago

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $284Free CancellationRating
7.3
10,455 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
Merrillville
New Buffalo
Hammond
Portage
Lansing
Saint Joseph
Benton Harbor
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Bucharest to Chicago flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bucharest to Chicago.

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

Yes. momondo can track prices for Bucharest to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport