Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Belgrade (BEG)

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 Belgrade (BEG)

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

Cheap flights from Chicago to Belgrade in September , October 2026

28 Sep - 22 Oct $ 985.00
CHI
Chicago
United Airlines
1 STOPS
BEG
Belgrade
BEG
Belgrade
United Airlines
1 STOPS
CHI
Chicago
Pick dates
25 Sep - 13 Oct $ 1,091.00
CHI
Chicago
Swiss International Air Lines
1 STOPS
BEG
Belgrade
BEG
Belgrade
Swiss International Air Lines
1 STOPS
CHI
Chicago
Pick dates
30 Sep - 10 Oct $ 1,261.00
CHI
Chicago
Air Serbia
DIRECT
BEG
Belgrade
BEG
Belgrade
Air Serbia
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Belgrade

26 Sep - 01 Oct $ 1,028.00
CHI
Chicago
TAP Portugal
2 STOPS
BEG
Belgrade
BEG
Belgrade
TAP Portugal
2 STOPS
CHI
Chicago
Pick dates
26 Sep - 30 Sep $ 1,454.00
CHI
Chicago
Lufthansa
DIRECT
BEG
Belgrade
BEG
Belgrade
Lufthansa
1 STOPS
CHI
Chicago
Pick dates
26 Sep - 30 Sep $ 2,492.00
CHI
Chicago
Lufthansa
DIRECT
BEG
Belgrade
BEG
Belgrade
Lufthansa
1 STOPS
CHI
Chicago
Pick dates

One-way flights to Belgrade from Chicago

3:40 PM - 6:35 PM
Wizz Air
2 Stops
21h 50m
CHI - BEG
$ 475
Kiwi
Pick dates
4:40 PM - 4:40 PM
Air Serbia
0 Stops
9h 40m
CHI - BEG
$ 683
Kiwi
Pick dates
11:20 PM - 11:20 PM
Air Serbia
0 Stops
9h 40m
CHI - BEG
$ 683
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Belgrade (BEG)

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 Belgrade (BEG)
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 Belgrade (BEG)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.