Find Deals on 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 Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
Delta
Delta
OTP
ORD
21h 40m
2 stops
ORD
OTP
17h 50m
2 stops
Depart: Sat May 13 2017 Return: Tue May 23 2017 Trip spans 11 days
KLM
KLM
OTP
MDW
19h 34m
2 stops
MDW
OTP
14h 35m
2 stops
Depart: Wed Sep 6 2017 Return: Wed Oct 4 2017 Trip spans 29 days
Air Serbia
Air Serbia
OTP
ORD
35h 35m
2 stops
ORD
OTP
36h 10m
2 stops
Depart: Mon Aug 28 2017 Return: Mon Oct 23 2017 Trip spans 57 days
LOT Polish Airlines
LOT Polish Airlines
OTP
ORD
32h 00m
1 stop
ORD
OTP
16h 45m
1 stop
Depart: Wed Jul 19 2017 Return: Sat Aug 5 2017 Trip spans 18 days
Air France
Air France
OTP
ORD
16h 56m
2 stops
ORD
OTP
15h 20m
2 stops
Depart: Fri May 19 2017 Return: Mon May 29 2017 Trip spans 11 days
Delta
Delta
OTP
ORD
21h 21m
2 stops
ORD
OTP
18h 03m
2 stops
Depart: Thu Sep 14 2017 Return: Thu Oct 12 2017 Trip spans 29 days
Delta
Delta
OTP
ORD
14h 50m
1 stop
ORD
OTP
18h 15m
2 stops
Depart: Tue May 23 2017 Return: Thu Jun 22 2017 Trip spans 31 days
Air Serbia
Air Serbia
OTP
ORD
28h 05m
2 stops
ORD
OTP
27h 30m
2 stops
Depart: Mon Aug 28 2017 Return: Mon Oct 23 2017 Trip spans 57 days
KLM
KLM
OTP
MDW
17h 44m
2 stops
MDW
OTP
16h 10m
2 stops
Depart: Thu Sep 14 2017 Return: Thu Oct 12 2017 Trip spans 29 days
Delta
Delta
OTP
MDW
17h 44m
2 stops
MDW
OTP
17h 30m
2 stops
Depart: Thu Jun 8 2017 Return: Fri Jul 14 2017 Trip spans 37 days
Delta
Delta
OTP
ORD
20h 15m
2 stops
ORD
OTP
16h 57m
2 stops
Depart: Thu Jun 8 2017 Return: Fri Jul 14 2017 Trip spans 37 days
Delta
Delta
OTP
MDW
20h 06m
2 stops
MDW
OTP
16h 05m
2 stops
Depart: Tue Jul 11 2017 Return: Mon Jul 24 2017 Trip spans 14 days
$1001
Select
KLM
KLM
OTP
MDW
16h 48m
2 stops
MDW
OTP
15h 35m
2 stops
Depart: Sat Aug 12 2017 Return: Sat Sep 16 2017 Trip spans 36 days
Delta
Delta
OTP
MDW
21h 21m
2 stops
MDW
OTP
15h 10m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Bucharest
$404
Destination

Chicago
only $404
only $448