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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Bucharest Otopeni Intl

(Round-trip)
Depart: Wed Sep 6 2017 Return: Wed Oct 4 2017 Trip spans 29 days
Turkish Airlines
Turkish Airlines
ORD
OTP
26h 50m
1 stop
OTP
ORD
19h 40m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
Lufthansa
Lufthansa
ORD
OTP
19h 40m
1 stop
OTP
ORD
31h 10m
1 stop
Depart: Thu Jun 1 2017 Return: Tue Jul 25 2017 Trip spans 55 days
Iberia
Iberia
ORD
OTP
27h 45m
1 stop
OTP
ORD
17h 20m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Sep 13 2017 Trip spans 36 days
Delta
Delta
MDW
OTP
17h 30m
2 stops
OTP
MDW
17h 44m
2 stops
Depart: Fri Jul 21 2017 Return: Sat Aug 12 2017 Trip spans 23 days
KLM
KLM
ORD
OTP
13h 15m
1 stop
OTP
ORD
14h 50m
1 stop
Depart: Sun Jun 25 2017 Return: Sat Jul 22 2017 Trip spans 28 days
Major Airline
Major Airline
ORD
OTP
32h 45m
1 stop
OTP
ORD
18h 00m
1 stop
Depart: Thu Jun 15 2017 Return: Thu Jul 13 2017 Trip spans 29 days
British Airways
British Airways
ORD
OTP
21h 00m
2 stops
OTP
ORD
28h 35m
2 stops
Depart: Wed Jun 28 2017 Return: Wed Jul 26 2017 Trip spans 29 days
Air Serbia
Air Serbia
ORD
OTP
22h 25m
2 stops
OTP
ORD
25h 20m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Nov 8 2017 Trip spans 36 days
Turkish Airlines
Turkish Airlines
ORD
OTP
15h 05m
1 stop
OTP
ORD
27h 55m
1 stop
Depart: Wed Sep 20 2017 Return: Fri Sep 29 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
OTP
19h 45m
1 stop
OTP
ORD
15h 35m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Oct 4 2017 Trip spans 29 days
Delta
Delta
MDW
OTP
17h 30m
2 stops
OTP
MDW
19h 58m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
OTP
15h 05m
1 stop
OTP
ORD
15h 35m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Nov 8 2017 Trip spans 36 days
Delta
Delta
MDW
OTP
15h 50m
2 stops
OTP
MDW
19h 22m
2 stops
Depart: Mon Oct 16 2017 Return: Thu Oct 26 2017 Trip spans 11 days
Delta
Delta
MDW
OTP
16h 40m
2 stops
OTP
MDW
16h 54m
2 stops
Depart: Sun May 7 2017 Return: Wed May 17 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
OTP
15h 05m
1 stop
OTP
ORD
15h 35m
1 stop
Depart: Tue May 23 2017 Return: Wed May 31 2017 Trip spans 9 days
Delta
Delta
MDW
OTP
17h 00m
2 stops
OTP
MDW
20h 06m
2 stops
Depart: Sat May 20 2017 Return: Fri Jun 9 2017 Trip spans 21 days
Delta
Delta
MDW
OTP
16h 20m
2 stops
OTP
MDW
21h 10m
2 stops
Depart: Fri Jul 21 2017 Return: Sun Aug 20 2017 Trip spans 31 days
Delta
Delta
ORD
OTP
17h 20m
1 stop
OTP
ORD
21h 58m
2 stops
Depart: Sat Jul 22 2017 Return: Sun Aug 13 2017 Trip spans 23 days
$1293
Select
KLM
KLM
MDW
OTP
16h 55m
2 stops
OTP
MDW
19h 03m
2 stops
Depart: Wed Jul 19 2017 Return: Wed Sep 6 2017 Trip spans 50 days
Delta
Delta
MDW
OTP
16h 40m
2 stops
OTP
MDW
17h 44m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $642
only $713
Destination

Bucharest
$642