Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Bucharest (BBU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)

How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Chicago to Bucharest in June , July 2026

30 Jun - 28 Jul $ 1,218.00
CHI
Chicago
Lufthansa
2 STOPS
BBU
Bucharest
BBU
Bucharest
Lufthansa
2 STOPS
CHI
Chicago
Pick dates
30 Jun - 16 Jul $ 1,222.00
CHI
Chicago
Lufthansa
2 STOPS
BBU
Bucharest
BBU
Bucharest
Lufthansa
2 STOPS
CHI
Chicago
Pick dates
30 Jun - 21 Jul $ 1,225.00
CHI
Chicago
Lufthansa
2 STOPS
BBU
Bucharest
BBU
Bucharest
Lufthansa
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Bucharest

28 Jun - 02 Jul $ 1,527.00
CHI
Chicago
TAP Portugal
3 STOPS
BBU
Bucharest
BBU
Bucharest
TAP Portugal
3 STOPS
CHI
Chicago
Pick dates
28 Jun - 02 Jul $ 1,532.00
CHI
Chicago
TAP Portugal
3 STOPS
BBU
Bucharest
BBU
Bucharest
TAP Portugal
3 STOPS
CHI
Chicago
Pick dates
28 Jun - 02 Jul $ 1,576.00
CHI
Chicago
TAP Portugal
2 STOPS
BBU
Bucharest
BBU
Bucharest
TAP Portugal
3 STOPS
CHI
Chicago
Pick dates

One-way flights to Bucharest from Chicago

4:20 PM - 8:15 PM
Wizz Air
3 Stops
22h 15m
CHI - BBU
$ 742
Kiwi
Pick dates
5:10 PM - 7:55 PM
Wizz Air
3 Stops
21h 10m
CHI - BBU
$ 751
Kiwi
Pick dates
7:25 PM - 7:55 PM
Wizz Air
2 Stops
18h 55m
CHI - BBU
$ 809
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.