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Cheap flights from Bucharest to Chicago from $423

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
8:35 am - 2:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 40m1 stop Amsterdam Schiphol
KLM Logo
5:25 pm - 1:00 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 35m1 stop Amsterdam Schiphol
$755KLM
Thu, Oct 15 - Thu, Oct 29
Multiple Airlines Logo
9:50 pm - 3:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
25h 40m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
$755Multiple Airlines
Thu, Nov 5 - Wed, Feb 17
Delta Logo
6:00 am - 6:30 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
11:10 am - 2:10 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$755Delta
Thu, Nov 19 - Fri, Feb 19
LOT Logo
2:35 pm - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 5:45 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
11h 55m1 stop Warsaw Frederic Chopin
$756LOT
Fri, Nov 20 - Mon, Nov 30
LOT Logo
2:35 pm - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
13h 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
$756LOT
Fri, Nov 20 - Fri, Feb 19
KLM Logo
7:05 am - 2:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
15h 10m1 stop Amsterdam Schiphol
KLM Logo
5:25 pm - 3:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
15h 00m1 stop Amsterdam Schiphol
$756KLM
Thu, Oct 15 - Thu, Oct 29
Lufthansa Logo
6:05 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
21h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:50 pm - 6:30 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 40m1 stop Munich Franz Josef Strauss
$757Lufthansa
Wed, Oct 21 - Wed, Oct 28
Lufthansa Logo
6:05 am - 7:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
21h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:50 pm - 1:00 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 10m1 stop Munich Franz Josef Strauss
$757Lufthansa
Tue, Oct 20 - Tue, Oct 27
Turkish Airlines Logo
3:35 pm - 6:20 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
34h 45m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 8:40 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
28h 25m1 stop Istanbul
$765Turkish Airlines
Mon, Nov 9 - Sat, Nov 14
Turkish Airlines Logo
12:45 pm - 10:00 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
29h 15m1 stop Istanbul
Turkish Airlines Logo
8:15 pm - 8:40 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
28h 25m1 stop Istanbul
$765Turkish Airlines
Tue, Nov 10 - Sat, Nov 14

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United Airlines flights from Bucharest to Chicago

Our best United Airlines deals on Bucharest to Chicago flight tickets
United Airlines
Nov 4
OTP2:40 pmBucharest Otopeni Intl
13h 25m
1 stop
ORD8:05 pmChicago O'Hare Intl
Nov 14
ORD9:50 pmChicago O'Hare Intl
19h 10m
1 stop
OTP1:00 amBucharest Otopeni Intl
$759
United Airlines
Jan 13
OTP6:00 amBucharest Otopeni Intl
15h 10m
1 stop
ORD1:10 pmChicago O'Hare Intl
Jan 19
ORD8:58 amChicago O'Hare Intl
20h 57m
2 stops
OTP1:55 pmBucharest Otopeni Intl
$761
United Airlines
Nov 23
OTP5:55 amBucharest Otopeni Intl
22h 10m
1 stop
ORD8:05 pmChicago O'Hare Intl
Feb 22
ORD3:15 pmChicago O'Hare Intl
14h 40m
1 stop
OTP1:55 pmBucharest Otopeni Intl
$764

Delta flights from Bucharest to Chicago

Our best Delta deals on Bucharest to Chicago flight tickets
Delta
Nov 19
OTP6:00 amBucharest Otopeni Intl
20h 30m
2 stops
ORD6:30 pmChicago O'Hare Intl
Feb 19
ORD11:10 amChicago O'Hare Intl
19h 00m
2 stops
OTP2:10 pmBucharest Otopeni Intl
$755
Delta
Oct 5
OTP7:05 amBucharest Otopeni Intl
15h 25m
1 stop
ORD2:30 pmChicago O'Hare Intl
Oct 18
ORD5:29 pmChicago O'Hare Intl
15h 51m
2 stops
OTP5:20 pmBucharest Otopeni Intl
$757
Delta
Oct 5
OTP2:00 pmBucharest Otopeni Intl
16h 32m
2 stops
ORD10:32 pmChicago O'Hare Intl
Oct 18
ORD5:29 pmChicago O'Hare Intl
15h 51m
2 stops
OTP5:20 pmBucharest Otopeni Intl
$763

momondo Fare Finder

 
Use the filters below to find and compare flights from Bucharest 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

Thu 10/15

8:35 am-2:15 pm

1 stop13h 40m

Chicago O'Hare Intl

Thu 10/29

5:25 pm-1:00 pm

1 stop12h 35m

$755

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 11/5

9:50 pm-3:30 pm

2 stops25h 40m

Chicago O'Hare Intl

Wed 2/17

6:50 pm-3:50 pm

1 stop13h 00m

$755

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 11/19

6:00 am-6:30 pm

2 stops20h 30m

Chicago O'Hare Intl

Fri 2/19

11:10 am-2:10 pm

2 stops19h 00m

$755
Quickest round-trip

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Fri 11/20

2:35 pm-7:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 11/30

9:50 pm-5:45 pm

1 stop11h 55m

$756

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Fri 11/20

2:35 pm-7:55 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 2/19

9:50 pm-1:45 am

1 stop19h 55m

$756

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Thu 10/15

7:05 am-2:15 pm

1 stop15h 10m

Chicago O'Hare Intl

Thu 10/29

5:25 pm-3:25 pm

1 stop15h 00m

$756

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Wed 10/21

6:05 am-7:55 pm

1 stop21h 50m

Chicago O'Hare Intl

Wed 10/28

10:50 pm-6:30 pm

1 stop12h 40m

$757

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Tue 10/20

6:05 am-7:55 pm

1 stop21h 50m

Chicago O'Hare Intl

Tue 10/27

10:50 pm-1:00 am

1 stop19h 10m

$757

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Mon 11/9

3:35 pm-6:20 pm

1 stop34h 45m

Chicago O'Hare Intl

Sat 11/14

8:15 pm-8:40 am

1 stop28h 25m

$765

BucharestChicago

OTP Bucharest Otopeni Intl - ORD Chicago O'Hare Intl

OTPORD

Bucharest Otopeni Intl

Tue 11/10

12:45 pm-10:00 am

1 stop29h 15m

Chicago O'Hare Intl

Sat 11/14

8:15 pm-8:40 am

1 stop28h 25m

$765

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 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 and Chicago?

Prices are currently typical for flights on this route.

Typical prices usually range from $739 to $864.
The lowest price recently found on this route was $755.

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, with most prices found around $658. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Bucharest to Chicago during March average around $702.

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 to Chicago for around $770.

What is the cheapest Bucharest to Chicago flight route?

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

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

You are more likely to see cheaper flights to Chicago from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $864 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Bucharest for as low as $643 on momondo.

What cabin class options are available on Bucharest to Chicago flights?

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

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

How have Bucharest to Chicago flight prices changed over time?

When to book flights from Bucharest to Chicago

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

Cheap Bucharest to Chicago (BUH to CHI) flight deals and tips

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

Best Price Found

$423

Fastest flight time

15h 10m

Direct flights

None
The best one-way flight to Chicago from Bucharest in the past 72 hours is $423. The best round-trip flight deal from Bucharest to Chicago found on momondo in the last 72 hours is $755.
The fastest flight from Bucharest to Chicago takes 15h 10m
There are no direct flights from Bucharest to Chicago. There are no popular flight routes from Bucharest to Chicago.
Search flight deals

Frequently asked questions about flying from Bucharest to Chicago

  • How far is Bucharest to Chicago by plane?

    The straight-line distance from Bucharest to Chicago is 5200.7 mi. 15h 10m is a normal flight duration for this route.

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

    Prices for flights from Bucharest to Chicago are refreshed on a daily basis.

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

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

    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 to Chicago.

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

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Bucharest to Chicago

Compare and see reviews for airlines that fly from Bucharest to Chicago with momondo
Airline
Rating
Free Cancellation
Price
HiSkyPriceFrom $426Free CancellationRating
0.0
Search HiSky flights
LufthansaPriceFrom $603Free CancellationRating
6.8
8,234 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $608Free CancellationRating
7.4
4,460 reviews
Search Turkish Airlines flights
KLMPriceFrom $657Free CancellationRating
7.8
1,576 reviews
Search KLM flights
LOTPriceFrom $672Free CancellationRating
7.6
1,202 reviews
Search LOT flights
British AirwaysPriceFrom $751Free CancellationRating
6.7
8,227 reviews
Search British Airways 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
Benton Harbor
Lansing
Saint Joseph
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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Bucharest.

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

All flight searches from Bucharest to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Bucharest and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Chicago from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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