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Flight Deals from Chicago to Serbia from $726

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Top Deals on flights from Chicago to Belgrade

Chicago, US (CHI) - Belgrade, RS (BEG)

LOT Polish Airlines Logo
LOT Polish Airlines

Nov 18

ORD
11h 40m
WAW

Nov 19

BEG
LOT Polish Airlines Logo
LOT Polish Airlines

Dec 9

BEG
13h 5m
WAW

Dec 9

ORD

as low as

$726

Chicago, US (CHI) - Belgrade, RS (BEG)

SAS Airlines Logo
SAS Airlines

Feb 4

ORD
33h 35m
CPH

Feb 6

BEG
Air SERBIA a.d. Beograd Logo
Air SERBIA a.d. Beograd

Feb 26

BEG
30h 30m
CPH

Feb 27

ORD

as low as

$741

Chicago, US (CHI) - Belgrade, RS (BEG)

SAS Airlines Logo
SAS Airlines

Oct 19

ORD
23h 30m
JFK
OSL

Oct 20

BEG
Air SERBIA a.d. Beograd Logo
Air SERBIA a.d. Beograd

Nov 11

BEG
30h 30m
CPH

Nov 12

ORD

as low as

$757

Chicago, US (CHI) - Belgrade, RS (BEG)

Turkish Airlines Logo
Turkish Airlines

Sep 9

ORD
16h 25m
IST

Sep 10

BEG
Turkish Airlines Logo
Turkish Airlines

Sep 23

BEG
20h 15m
IST

Sep 24

ORD

as low as

$784

Chicago, US (CHI) - Belgrade, RS (BEG)

United Airlines Logo
United Airlines

Jan 10

ORD
12h 20m
MUC

Jan 11

BEG
SWISS Logo
SWISS

Jan 22

BEG
13h 40m
ZRH

Jan 22

ORD

as low as

$785

Chicago, US (CHI) - Belgrade, RS (BEG)

SWISS Logo
SWISS

Jan 10

ORD
11h 55m
ZRH

Jan 11

BEG
SWISS Logo
SWISS

Jan 22

BEG
15h 47m
ZRH
YUL

Jan 22

ORD

as low as

$789

Chicago, US (CHI) - Belgrade, RS (BEG)

Delta Air Lines Logo
Delta Air Lines

Aug 11

ORD
12h 35m
AMS

Aug 12

BEG
Delta Air Lines Logo
Delta Air Lines

Aug 25

BEG
32h 55m
AMS

Aug 26

ORD

as low as

$789

Chicago, US (CHI) - Belgrade, RS (BEG)

SWISS Logo
SWISS

Sep 9

ORD
11h 10m
ZRH

Sep 10

BEG
Lufthansa Logo
Lufthansa

Sep 23

BEG
12h 10m
MUC

Sep 23

ORD

as low as

$803

Chicago, US (CHI) - Belgrade, RS (BEG)

SWISS Logo
SWISS

Sep 7

ORD
11h 10m
ZRH

Sep 8

BEG
Lufthansa Logo
Lufthansa

Sep 23

BEG
12h 10m
MUC

Sep 23

ORD

as low as

$803

Chicago, US (CHI) - Belgrade, RS (BEG)

KLM Logo
KLM

Aug 11

ORD
12h 35m
AMS

Aug 12

BEG
Delta Air Lines Logo
Delta Air Lines

Aug 25

BEG
32h 55m
AMS

Aug 26

ORD

as low as

$817

Chicago, US (CHI) - Belgrade, RS (BEG)

SWISS Logo
SWISS

Feb 3

ORD
11h 55m
ZRH

Feb 4

BEG
Austrian Airlines Logo
Austrian Airlines

Feb 24

BEG
14h 10m
VIE

Feb 24

ORD

as low as

$820

Chicago, US (CHI) - Belgrade, RS (BEG)

American Airlines Logo
American Airlines

Feb 15

ORD
13h 25m
LHR

Feb 16

BEG
Air SERBIA a.d. Beograd Logo
Air SERBIA a.d. Beograd

Mar 10

BEG
16h
LHR

Mar 10

ORD

as low as

$938

Top Deals on flights from Chicago to Nis

Chicago, US (CHI) - Nis, RS (INI)

Turkish Airlines Logo
Turkish Airlines

Aug 17

ORD
14h
IST

Aug 18

INI
Air SERBIA a.d. Beograd Logo
Air SERBIA a.d. Beograd

Sep 1

INI
27h 20m
IST

Sep 2

ORD

as low as

$808

Chicago, US (CHI) - Nis, RS (INI)

United Airlines Logo
United Airlines

Jul 22

ORD
33h
MUC
ZRH

Jul 24

INI
SWISS Logo
SWISS

Aug 14

INI
28h 45m
ZRH

Aug 15

ORD

as low as

$1277

Chicago, US (CHI) - Nis, RS (INI)

SWISS Logo
SWISS

Jul 24

ORD
30h 45m
ZRH

Jul 26

INI
SWISS Logo
SWISS

Aug 16

INI
33h 50m
ZRH

Aug 17

ORD

as low as

$1291

Chicago, US (CHI) - Nis, RS (INI)

United Airlines Logo
United Airlines

Jul 22

ORD
33h 20m
YYZ
ZRH

Jul 24

INI
SWISS Logo
SWISS

Aug 14

INI
28h 45m
ZRH

Aug 15

ORD

as low as

$1339

Chicago, US (CHI) - Nis, RS (INI)

SWISS Logo
SWISS

Jul 24

ORD
30h 45m
ZRH

Jul 26

INI
SWISS Logo
SWISS

Aug 16

INI
34h 10m
ZRH

Aug 17

ORD

as low as

$1350

Chicago, US (CHI) - Nis, RS (INI)

United Airlines Logo
United Airlines

Jul 24

ORD
33h 55m
ZRH

Jul 26

INI
SWISS Logo
SWISS

Aug 16

INI
34h 10m
ZRH

Aug 17

ORD

as low as

$1488

Chicago, US (CHI) - Nis, RS (INI)

United Airlines Logo
United Airlines

Jul 22

ORD
32h 10m
FRA
ZRH

Jul 24

INI
SWISS Logo
SWISS

Aug 14

INI
28h 45m
ZRH

Aug 15

ORD

as low as

$1728

Chicago, US (CHI) - Nis, RS (INI)

Lufthansa Logo
Lufthansa

Jul 3

ORD
16h 55m
MUC
BEG

Jul 4

INI
SWISS Logo
SWISS

Jul 10

INI
28h 45m
ZRH

Jul 11

ORD

as low as

$4117

Chicago, US (CHI) - Nis, RS (INI)

Brussels Airlines Logo
Brussels Airlines

Jul 3

ORD
19h
ZRH
BEG

Jul 4

INI
SWISS Logo
SWISS

Jul 10

INI
28h 45m
ZRH

Jul 11

ORD

as low as

$4133

Chicago, US (CHI) - Nis, RS (INI)

Austrian Airlines Logo
Austrian Airlines

Jul 3

ORD
18h 5m
LHR
LJU

Jul 4

INI
SWISS Logo
SWISS

Jul 10

INI
28h 45m
ZRH

Jul 11

ORD

as low as

$4150

Chicago, US (CHI) - Nis, RS (INI)

Austrian Airlines Logo
Austrian Airlines

Jul 3

ORD
18h 35m
VIE
BEG

Jul 4

INI
SWISS Logo
SWISS

Jul 10

INI
28h 45m
ZRH

Jul 11

ORD

as low as

$4151

Chicago, US (CHI) - Nis, RS (INI)

SWISS Logo
SWISS

Jul 1

ORD
33h
MXP
ZRH

Jul 3

INI
Air SERBIA a.d. Beograd Logo
Air SERBIA a.d. Beograd

Jul 8

INI
15h 5m
BEG
MUC

Jul 8

ORD

as low as

$4153

Good to Know

Essential information to help you plan your flight from Chicago to Serbia

Cheapest Flight

$726

The lowest price we found in the last two weeks, departing Nov 18 and returning Dec 9

Airline LO1 stop ‧ 11h 40m ‧ economy

Fastest Flights

$803

The fastest flight that we found in the last two weeks, departing Sep 9 and returning Sep 23

Airline LH1 stop ‧ 11h 10m ‧ economy

Cheapest Flight Round-trip

$726

Cheapest price found in the last 14 days, departing Nov 18 and returning Dec 9

Airline LO1 stop ‧ 11h 40m ‧ economy

Cheapest Layover airport

$726

The cheapest layover airport to Belgrade is currently $726

Airline LO1 stop ‧ 11h 40m ‧ economy

Best Arrival airport

$808

The best arrival airport to Nis is currently $808

Airline TK1 stop ‧ 14h ‧ economy

Best Departure airport

$808

The best departure airport to Nis is currently $808

Airline TK1 stop ‧ 14h ‧ economy

Cheapest Airline

$808

The cheapest airline to Nis is currently $808

Airline TK1 stop ‧ 14h ‧ economy

Flying from Chicago to Belgrade is most expensive in late June and cheapest in early January.

If you're planning to fly from Chicago to Belgrade, you'll find that prices vary significantly throughout the year. The highest prices occur during the peak summer season, particularly around late June when fares approach their maximum. A notable low price period is seen in early January, where ticket prices drop considerably. The high season lasts from mid-June to late August, with prices frequently exceeding the high range, while the low season spans early January through early March, with average fares substantially lower. Observing these trends can help you find the best times to book your flights.

Best to buy flights from Chicago to Belgrade 45-58 days before departure to avoid higher prices.

To secure the best fares from Chicago to Belgrade, aim to buy your tickets between 45 to 58 days before departure, when prices hover around $827. The cost tends to rise significantly if you book earlier, with prices reaching $1,033. Although prices can remain low until about 40 days prior to your departure, waiting too long is risky as fares generally spike and exceed $994 closer to departure. Booking well in advance, around 180 to 171 days, can also yield favorable prices and better seat selection. Avoid purchasing if the trip is within 40 days to avoid higher prices.