
Most accurate provider | Justfly.com 3 stars  | 
|---|---|
Most trusted provider | Justfly.com 3 stars  | 
Round-trip from | $664 (LOT)  | 
One-way from | $393 (Kiwi.com)  | 
Popular in | July | 
Cheapest in | February | 
Average price | $742 | 
Fly from
Fly to
Route
Depart
Return
Price
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Sat 1/17
2:35 pm-8:00 pm
1 stop13h 25m
Chicago O'Hare Intl
Sat 2/21
9:55 pm-5:40 pm
1 stop11h 45m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Sat 1/17
5:55 am-11:10 am
1 stop13h 15m
Chicago O'Hare Intl
Sat 2/21
1:02 pm-2:05 pm
2 stops17h 03m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Mon 11/17
2:50 pm-8:05 pm
1 stop13h 15m
Chicago O'Hare Intl
Tue 12/2
12:50 pm-1:55 pm
2 stops17h 05m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Tue 12/9
5:55 am-8:10 pm
2 stops22h 15m
Chicago O'Hare Intl
Fri 1/9
3:20 pm-2:10 pm
1 stop14h 50m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Thu 11/20
5:50 am-6:45 pm
2 stops20h 55m
Chicago O'Hare Intl
Wed 12/3
2:24 pm-2:00 pm
2 stops15h 36m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Fri 11/21
5:55 am-3:20 pm
1 stop17h 25m
Chicago O'Hare Intl
Sat 11/29
3:20 pm-2:05 pm
1 stop14h 45m
BucharestChicago
OTP - ORD
OTPORD
Bucharest Otopeni Intl
Sat 1/31
5:55 am-11:10 am
1 stop13h 15m
Chicago O'Hare Intl
Sat 5/23
9:37 pm-6:35 pm
2 stops36h 58m
BucharestChicago
OTP - MDW
OTPMDW
Bucharest Otopeni Intl
Fri 1/16
6:00 am-5:37 pm
2 stops19h 37m
Chicago Midway
Sat 2/21
9:34 am-1:00 pm
2 stops19h 26m
BucharestChicago
OTP - MDW
OTPMDW
Bucharest Otopeni Intl
Mon 11/17
6:00 am-6:08 pm
2 stops20h 08m
Chicago Midway
Tue 12/2
10:49 am-12:05 pm
2 stops17h 16m
BucharestChicago
OTP - MDW
OTPMDW
Bucharest Otopeni Intl
Thu 11/20
6:00 am-6:18 pm
2 stops20h 18m
Chicago Midway
Wed 12/3
1:14 pm-1:00 pm
2 stops15h 46m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| 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*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | 
Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Bucharest to Chicago (average of $353). Flying from Bucharest to Chicago in January is currently the most expensive (average of $611). 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.
A simple way to save on the total cost of your ticket is to fly from Bucharest to Chicago in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.
Warsaw (WAW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Bucharest to Chicago on Cheapflights.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $489.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 13h 20m.
Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 18m.
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| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$493 | Average$768 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$548 | Average$595 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$565 | Average$821 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$570 | Average$740 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$571 | Average$815 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$581 | Average$695 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$581 | Average$654 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$583 | Average$663 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$623 | Average$634 | FlexibilityNo cancel fee | On-timeN/A |