Find Cheap Flights from Bucharest Otopeni Intl to Chicago (OTP - CHI)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Bucharest Otopeni Intl to Chicago

(Round-trip)
Depart: Wed Sep 27 2017 Return: Sun Nov 19 2017 Trip spans 54 days
British Airways
British Airways
OTP
ORD
19h 40m
1 stop
ORD
OTP
17h 20m
2 stops
Depart: Thu Aug 31 2017 Return: Fri Sep 15 2017 Trip spans 16 days
Air Serbia
Air Serbia
OTP
ORD
14h 35m
2 stops
ORD
OTP
15h 35m
2 stops
Depart: Wed Aug 23 2017 Return: Wed Sep 20 2017 Trip spans 29 days
Delta
Delta
OTP
MDW
17h 11m
2 stops
MDW
OTP
14h 35m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Sep 11 2017 Trip spans 22 days
Lufthansa
Lufthansa
OTP
ORD
23h 55m
1 stop
ORD
OTP
18h 25m
2 stops
Depart: Sat Dec 23 2017 Return: Thu Jan 4 2018 Trip spans 13 days
Air Serbia
Air Serbia
OTP
ORD
27h 50m
2 stops
ORD
OTP
16h 10m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Sep 11 2017 Trip spans 22 days
$1086
Select
Delta
Delta
OTP
MDW
20h 06m
2 stops
MDW
OTP
15h 30m
2 stops
Depart: Tue Aug 1 2017 Return: Thu Aug 31 2017 Trip spans 31 days
Air Serbia
Air Serbia
OTP
ORD
38h 35m
2 stops
ORD
OTP
27h 30m
2 stops
Depart: Sat Jul 29 2017 Return: Thu Aug 31 2017 Trip spans 34 days
Air Serbia
Air Serbia
OTP
ORD
14h 35m
2 stops
ORD
OTP
27h 30m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Bucharest
$611
Destination

Chicago
only $611
only $716