Find Deals on Flights from Chicago O'Hare International to Bucharest Otopeni Intl (ORD - 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 O'Hare International to Bucharest Otopeni Intl

(Round-trip)
Depart: Wed May 17 2017 Return: Tue Jun 13 2017 Trip spans 28 days
Major Airline
Major Airline
ORD
9:05a
OTP
12:20a
15h 15m
1 stop
OTP
12:25a
ORD
3:05p
14h 40m
1 stop
Depart: Thu Aug 31 2017 Return: Sat Sep 9 2017 Trip spans 10 days
Iberia
Iberia
ORD
12:55p
OTP
4:10p
27h 15m
1 stop
OTP
12:50a
ORD
6:10p
17h 20m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
American Airlines
American Airlines
ORD
6:30p
OTP
12:15p
17h 45m
1 stop
OTP
12:50a
ORD
6:10p
17h 20m
1 stop
Depart: Tue May 23 2017 Return: Wed Jun 14 2017 Trip spans 23 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OTP
8:45a
15h 05m
1 stop
OTP
6:00a
ORD
9:35p
15h 35m
1 stop
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Air Canada
Air Canada
ORD
5:30a
OTP
2:10a
20h 40m
2 stops
OTP
1:40a
ORD
7:39p
17h 59m
2 stops
Depart: Mon Aug 21 2017 Return: Fri Sep 1 2017 Trip spans 12 days
Lufthansa
Lufthansa
ORD
5:20p
OTP
6:05a
12h 45m
1 stop
OTP
2:20a
ORD
10:30p
20h 10m
1 stop
Depart: Mon Mar 27 2017 Return: Thu Apr 6 2017 Trip spans 11 days
Austrian Airlines
Austrian Airlines
ORD
12:10p
OTP
12:40a
12h 30m
1 stop
OTP
4:00a
ORD
5:55p
13h 55m
1 stop
Depart: Sun Sep 24 2017 Return: Sat Sep 30 2017 Trip spans 7 days
British Airways
British Airways
ORD
3:30p
OTP
4:15a
12h 45m
1 stop
OTP
1:15p
ORD
2:25p
25h 10m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
SWISS
SWISS
ORD
3:10p
OTP
3:20a
12h 10m
1 stop
OTP
12:00p
ORD
7:45p
31h 45m
1 stop
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
LOT Polish Airlines
LOT Polish Airlines
ORD
5:25p
OTP
2:10a
32h 45m
1 stop
OTP
1:40a
ORD
11:35p
21h 55m
1 stop
Depart: Sun May 28 2017 Return: Tue Jun 13 2017 Trip spans 17 days
Delta
Delta
ORD
12:15p
OTP
4:20a
16h 05m
2 stops
OTP
3:05a
ORD
1:52a
22h 47m
2 stops
Depart: Thu Jun 15 2017 Return: Wed Jul 5 2017 Trip spans 21 days
Air Serbia
Air Serbia
ORD
11:25a
OTP
2:55p
27h 30m
2 stops
OTP
11:40a
ORD
3:45p
28h 05m
2 stops
Depart: Mon May 29 2017 Return: Tue Jun 13 2017 Trip spans 16 days
Major Airline
Major Airline
ORD
1:40p
OTP
4:45a
15h 05m
1 stop
OTP
12:05a
ORD
5:35p
17h 30m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 12 2017 Trip spans 10 days
Iberia
Iberia
ORD
12:55p
OTP
4:10p
27h 15m
1 stop
OTP
12:50a
ORD
6:10p
17h 20m
1 stop
Depart: Thu May 18 2017 Return: Mon Jun 12 2017 Trip spans 26 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
OTP
8:30p
26h 50m
1 stop
OTP
6:00a
ORD
9:35p
15h 35m
1 stop
Depart: Tue Aug 22 2017 Return: Fri Sep 1 2017 Trip spans 11 days
Lufthansa
Lufthansa
ORD
5:20p
OTP
6:05a
12h 45m
1 stop
OTP
2:20a
ORD
6:20p
16h 00m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
SWISS
SWISS
ORD
3:10p
OTP
3:20a
12h 10m
1 stop
OTP
12:00p
ORD
7:45p
31h 45m
1 stop
Depart: Thu May 11 2017 Return: Wed May 24 2017 Trip spans 14 days
Austrian Airlines
Austrian Airlines
ORD
12:30p
OTP
10:50a
22h 20m
1 stop
OTP
4:00a
ORD
5:35p
13h 35m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Aug 4 2017 Trip spans 7 days
LOT Polish Airlines
LOT Polish Airlines
ORD
5:25p
OTP
5:20a
11h 55m
1 stop
OTP
2:00p
ORD
11:35p
33h 35m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 21 2017 Trip spans 15 days
British Airways
British Airways
ORD
1:30p
OTP
4:20a
14h 50m
1 stop
OTP
1:15p
ORD
3:15p
26h 00m
1 stop
* 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
$645
Destination

Bucharest
$645