
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $558 (FlightHub) |
One-way from | $314 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $568 |
Good round-trip deal | $815 or less |
Good one-way deal | $442 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Wed 4/15
11:19 am-12:45 pm
2 stops17h 26m
Bucharest Otopeni Intl
Fri 5/8
7:05 am-2:15 pm
1 stop15h 10m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Mon 4/20
11:19 am-12:45 pm
2 stops17h 26m
Bucharest Otopeni Intl
Wed 5/6
2:00 pm-2:15 pm
1 stop32h 15m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Thu 4/16
11:08 am-12:45 pm
2 stops17h 37m
Bucharest Otopeni Intl
Fri 5/8
7:05 am-2:15 pm
1 stop15h 10m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Mon 4/20
8:15 am-12:45 pm
2 stops20h 30m
Bucharest Otopeni Intl
Sat 5/9
2:00 pm-2:15 pm
1 stop32h 15m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Wed 5/6
10:15 am-12:45 pm
2 stops18h 30m
Bucharest Otopeni Intl
Sun 5/10
7:05 am-2:15 pm
1 stop15h 10m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Fri 4/17
1:06 pm-1:00 pm
2 stops15h 54m
Bucharest Otopeni Intl
Wed 5/6
2:00 pm-2:15 pm
1 stop32h 15m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sun 4/19
7:10 am-12:45 pm
2 stops45h 35m
Bucharest Otopeni Intl
Sun 4/26
2:00 pm-2:30 pm
1 stop32h 30m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sat 5/9
3:47 pm-5:20 pm
2 stops17h 33m
Bucharest Otopeni Intl
Thu 5/21
7:05 am-2:15 pm
1 stop15h 10m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sun 6/28
1:20 pm-7:10 am
Nonstop9h 50m
Bucharest Otopeni Intl
Sun 8/30
9:00 am-11:50 am
Nonstop10h 50m
ChicagoBucharest
ORD - OTP
ORDOTP
Chicago O'Hare Intl
Sat 4/18
5:04 pm-5:20 pm
2 stops16h 16m
Bucharest Otopeni Intl
Sat 4/25
6:00 am-4:18 pm
2 stops18h 18m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Bucharest. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bucharest (average of $491). Flying from Chicago O'Hare Intl Airport to Bucharest in June is currently the most expensive (average of $728). 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.
Amsterdam (AMS) – chosen by Cheapflights users on 67% of 1-stop itineraries from Chicago O'Hare Intl Airport to Bucharest on Cheapflights.
Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $657.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 12h 28m.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 06m.
Food
Boarding
Entertainment
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2026
NQZ - WAW
Food
Boarding
Entertainment
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2026
NQZ - WAW
Food
Boarding
Entertainment
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2026
NQZ - WAW
Food
Boarding
Entertainment
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2026
NQZ - WAW
Food
Boarding
Entertainment
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2026
NQZ - WAW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$757 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$477 | Average$577 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$499 | Average$760 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$504 | Average$600 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$534 | Average$721 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$541 | Average$882 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$566 | Average$726 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$569 | Average$735 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$575 | Average$992 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$586 | Average$925 | FlexibilityNo cancel fee | On-time81% |