
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $604 (oojo) |
One-way from | $339 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $702 |
Good round-trip deal | $426 or less |
Good one-way deal | $430 or less |
Fly from
Fly to
Route
Depart
Return
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Fri 5/15
6:05 am-10:15 pm
2 stops24h 10m
Chicago O'Hare Intl
Sun 5/31
6:30 pm-11:40 pm
1 stop21h 10m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Mon 6/29
6:05 am-2:55 pm
1 stop16h 50m
Chicago O'Hare Intl
Thu 7/30
10:30 pm-11:20 pm
1 stop16h 50m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Sun 6/28
6:05 am-11:00 am
1 stop12h 55m
Chicago O'Hare Intl
Mon 7/27
11:03 am-1:05 pm
2 stops18h 02m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Sun 6/28
6:05 am-11:00 am
1 stop12h 55m
Chicago O'Hare Intl
Tue 7/28
11:03 am-1:00 pm
2 stops17h 57m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Mon 3/23
5:55 am-12:10 pm
1 stop13h 15m
Chicago O'Hare Intl
Tue 7/21
11:03 am-1:00 pm
2 stops17h 57m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Wed 4/1
1:45 pm-7:55 pm
1 stop14h 10m
Chicago O'Hare Intl
Mon 7/20
11:05 am-1:05 pm
2 stops18h 00m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Thu 6/25
6:05 am-11:26 pm
2 stops25h 21m
Chicago O'Hare Intl
Thu 8/27
3:00 pm-6:35 pm
2 stops19h 35m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Thu 6/4
6:05 am-2:50 pm
2 stops16h 45m
Chicago O'Hare Intl
Thu 7/30
11:03 am-1:00 pm
2 stops17h 57m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Tue 3/24
5:55 am-6:35 pm
2 stops19h 40m
Chicago O'Hare Intl
Tue 7/21
1:18 pm-4:20 pm
2 stops19h 02m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Thu 6/25
6:05 am-11:26 pm
2 stops25h 21m
Chicago O'Hare Intl
Tue 7/28
6:30 pm-4:20 pm
1 stop13h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport (average of $437). Flying from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Istanbul (IST) – chosen by Cheapflights users on 33% of 1-stop itineraries from Bucharest Otopeni Intl Airport to Chicago O'Hare Intl Airport on Cheapflights.
Warsaw (WAW) is the most affordable 1-stop option, with an average round-trip price of $595.
Flights via Warsaw (WAW) have the shortest average one-way travel time for 1-stop routes: 13h 05m.
Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 08m.
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Feb 2026
EZE - SCL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$284 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$760 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$595 | Average$595 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$602 | Average$682 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$602 | Average$693 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$603 | Average$799 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$612 | Average$834 | FlexibilityNo cancel fee | On-time75% |