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Cheap flights from Chicago to Bucharest from $276

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
9:50 pm - 11:25 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
17h 35m1 stop Warsaw Frederic Chopin
LOT Logo
6:30 pm - 8:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
33h 25m1 stop Warsaw Frederic Chopin
$671LOT
Mon, Mar 1 - Mon, Mar 15
Turkish Airlines Logo
8:10 pm - 8:10 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
16h 00m1 stop Istanbul
Turkish Airlines Logo
3:35 pm - 11:00 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
27h 25m1 stop Istanbul
$673Turkish Airlines
Tue, Oct 20 - Tue, Nov 3
SWISS Logo
6:50 pm - 1:15 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
22h 25m1 stop Zurich
SWISS Logo
4:40 pm - 4:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
31h 35m1 stop Zurich
$674SWISS
Wed, Jan 27 - Wed, Feb 10
Turkish Airlines Logo
8:10 pm - 2:35 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
34h 25m1 stop Istanbul
Turkish Airlines Logo
9:35 pm - 11:00 amOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
21h 25m1 stop Istanbul
$687Turkish Airlines
Wed, Oct 21 - Wed, Nov 4
SWISS Logo
7:05 pm - 1:05 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
22h 00m1 stop Zurich
SWISS Logo
4:10 pm - 3:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
31h 45m1 stop Zurich
$689SWISS
Mon, Mar 29 - Mon, Apr 12
Multiple Airlines Logo
6:50 pm - 3:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
13h 00m1 stop Zurich
Multiple Airlines Logo
6:00 am - 7:52 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
20h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$690Multiple Airlines
Tue, Mar 2 - Tue, Mar 16
Multiple Airlines Logo
9:50 pm - 1:00 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 10m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
4:40 pm - 4:15 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
31h 35m1 stop Zurich
$692Multiple Airlines
Mon, Dec 28 - Mon, Jan 11
Lufthansa Logo
9:50 pm - 6:30 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
12h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 1:10 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
15h 10m1 stop Frankfurt am Main
$699Lufthansa
Tue, Dec 29 - Tue, Jan 12
Lufthansa Logo
10:50 pm - 1:00 amORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
19h 10m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 12:55 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
14h 50m1 stop Frankfurt am Main
$717Lufthansa
Wed, Mar 17 - Fri, Apr 16
LOT Logo
9:50 pm - 1:50 pmORD  Chicago O'Hare Intl-OTP Bucharest Otopeni Intl
32h 00m1 stop Warsaw Frederic Chopin
LOT Logo
6:30 pm - 7:50 pmOTP  Bucharest Otopeni Intl-ORD Chicago O'Hare Intl
33h 20m1 stop Warsaw Frederic Chopin
$731LOT
Sun, Mar 28 - Sun, Apr 11

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LOT flights from Chicago to Bucharest Otopeni Intl Airport

Our best LOT deals on Chicago to Bucharest Otopeni Intl Airport flight tickets
LOT
Mar 1
ORD9:50 pmChicago O'Hare Intl
17h 35m
1 stop
OTP11:25 pmBucharest Otopeni Intl
Mar 15
OTP6:30 pmBucharest Otopeni Intl
33h 25m
1 stop
ORD8:55 pmChicago O'Hare Intl
$671
LOT
Oct 8
ORD9:50 pmChicago O'Hare Intl
20h 10m
1 stop
OTP2:00 amBucharest Otopeni Intl
Oct 17
OTP6:30 pmBucharest Otopeni Intl
28h 40m
1 stop
ORD3:10 pmChicago O'Hare Intl
$905

Turkish Airlines flights from Chicago to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Chicago to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Oct 20
ORD8:10 pmChicago O'Hare Intl
16h 00m
1 stop
OTP8:10 pmBucharest Otopeni Intl
Nov 3
OTP3:35 pmBucharest Otopeni Intl
27h 25m
1 stop
ORD11:00 amChicago O'Hare Intl
$673
Turkish Airlines
Oct 21
ORD8:10 pmChicago O'Hare Intl
34h 25m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Nov 4
OTP9:35 pmBucharest Otopeni Intl
21h 25m
1 stop
ORD11:00 amChicago O'Hare Intl
$687
Turkish Airlines
Jan 28
ORD8:15 pmChicago O'Hare Intl
34h 00m
1 stop
OTP2:15 pmBucharest Otopeni Intl
Feb 11
OTP9:35 pmBucharest Otopeni Intl
28h 45m
1 stop
ORD6:20 pmChicago O'Hare Intl
$696

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Mon 3/1

9:50 pm-11:25 pm

1 stop17h 35m

Bucharest Otopeni Intl

Mon 3/15

6:30 pm-8:55 pm

1 stop33h 25m

$671

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Tue 10/20

8:10 pm-8:10 pm

1 stop16h 00m

Bucharest Otopeni Intl

Tue 11/3

3:35 pm-11:00 am

1 stop27h 25m

$673

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Wed 1/27

6:50 pm-1:15 am

1 stop22h 25m

Bucharest Otopeni Intl

Wed 2/10

4:40 pm-4:15 pm

1 stop31h 35m

$674

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Wed 10/21

8:10 pm-2:35 pm

1 stop34h 25m

Bucharest Otopeni Intl

Wed 11/4

9:35 pm-11:00 am

1 stop21h 25m

$687

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Mon 3/29

7:05 pm-1:05 am

1 stop22h 00m

Bucharest Otopeni Intl

Mon 4/12

4:10 pm-3:55 pm

1 stop31h 45m

$689

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Tue 3/2

6:50 pm-3:50 pm

1 stop13h 00m

Bucharest Otopeni Intl

Tue 3/16

6:00 am-7:52 pm

2 stops20h 52m

$690

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Mon 12/28

9:50 pm-1:00 am

1 stop19h 10m

Bucharest Otopeni Intl

Mon 1/11

4:40 pm-4:15 pm

1 stop31h 35m

$692
Quickest round-trip

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Tue 12/29

9:50 pm-6:30 pm

1 stop12h 40m

Bucharest Otopeni Intl

Tue 1/12

6:00 am-1:10 pm

1 stop15h 10m

$699

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Wed 3/17

10:50 pm-1:00 am

1 stop19h 10m

Bucharest Otopeni Intl

Fri 4/16

6:05 am-12:55 pm

1 stop14h 50m

$717

ChicagoBucharest

ORD Chicago O'Hare Intl - OTP Bucharest Otopeni Intl

ORDOTP

Chicago O'Hare Intl

Sun 3/28

9:50 pm-1:50 pm

1 stop32h 00m

Bucharest Otopeni Intl

Sun 4/11

6:30 pm-7:50 pm

1 stop33h 20m

$731

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 Bucharest from

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

Prices are currently low for flights on this route.

Typical prices usually range from $724 to $986.
The lowest price recently found on this route was $671.

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of November, then book flights to Bucharest Otopeni Intl Airport from Chicago during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in November, still average around $575.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $853. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Bucharest Otopeni Intl Airport for around $893.

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

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

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $791 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Chicago for as low as $365 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Bucharest Otopeni 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 Chicago to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Chicago to Bucharest Otopeni Intl Airport flight.

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

When to book flights from Chicago to Bucharest Otopeni Intl Airport

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

Cheap Chicago to Bucharest Otopeni Intl Airport (CHI to OTP) flight deals and tips

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

Best Price Found

$276

Fastest flight time

12h 45m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Chicago in the past 72 hours is $276. The best round-trip flight deal from Chicago to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $671.
The fastest flight from Chicago to Bucharest Otopeni Intl Airport takes 12h 45m
There are no direct flights from Chicago to Bucharest Otopeni Intl Airport. There are no popular flight routes from Chicago to Bucharest Otopeni Intl Airport.
Search flight deals

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

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

    The straight-line distance from Chicago to Bucharest Otopeni Intl is 5194.0 mi. Typically, this will take 12h 45m by plane in normal conditions.

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

    Prices for flights from Chicago to Bucharest Otopeni Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport 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 Bucharest Otopeni Intl Airport. 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 Chicago to Bucharest Otopeni Intl Airport?

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

Best airlines flying from Chicago to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Chicago to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $300Free CancellationRating
7.4
10,260 reviews
Search United Airlines flights
British AirwaysPriceFrom $418Free CancellationRating
6.7
8,242 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $503Free CancellationRating
7.4
4,451 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $510Free CancellationRating
7.5
1,650 reviews
Search Air France flights
Air SerbiaPriceFrom $537Free CancellationRating
6.1
236 reviews
Search Air Serbia flights
KLMPriceFrom $543Free CancellationRating
7.8
1,578 reviews
Search KLM flights
LufthansaPriceFrom $559Free CancellationRating
6.8
8,251 reviews
Search Lufthansa flights
SWISSPriceFrom $569Free CancellationRating
7.5
2,086 reviews
Search SWISS flights
DeltaPriceFrom $575Free CancellationRating
7.8
8,610 reviews
Search Delta flights
American AirlinesPriceFrom $688Free CancellationRating
7.0
12,096 reviews
Search American Airlines flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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

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 Chicago to Bucharest for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Bucharest from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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