Find Cheap Flights to Serbia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Serbia

(Round-trip)
Depart: Wed Sep 20 2017 Return: Wed Oct 11 2017 Trip spans 22 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BEG
3:40a
27h 40m
1 stop
BEG
12:00a
ORD
4:15a
28h 15m
1 stop
Depart: Wed Sep 6 2017 Return: Thu Sep 21 2017 Trip spans 16 days
SWISS
SWISS
ORD
12:00a
BEG
5:10p
17h 10m
1 stop
BEG
12:00a
ORD
7:45a
31h 45m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Oct 10 2017 Trip spans 23 days
LOT Polish Airlines
LOT Polish Airlines
ORD
12:00a
BEG
4:45p
16h 45m
1 stop
BEG
12:00a
ORD
9:40a
33h 40m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 15 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BEG
4:15p
16h 15m
1 stop
BEG
12:00a
ORD
12:40p
12h 40m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 28 2017 Trip spans 17 days
KLM
KLM
ORD
12:00a
BEG
1:15p
13h 15m
1 stop
BEG
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Sun Sep 17 2017 Return: Tue Oct 10 2017 Trip spans 24 days
Lufthansa
Lufthansa
ORD
12:00a
BEG
2:45p
14h 45m
1 stop
BEG
12:00a
ORD
12:15p
12h 15m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Oct 16 2017 Trip spans 48 days
Austrian Airlines
Austrian Airlines
ORD
12:00a
BEG
3:00p
15h 00m
1 stop
BEG
12:00a
ORD
12:45p
12h 45m
1 stop
Depart: Thu Aug 31 2017 Return: Thu Sep 14 2017 Trip spans 15 days
Air Serbia
Air Serbia
ORD
12:00a
BEG
1:00p
13h 00m
1 stop
BEG
12:00a
ORD
12:10p
12h 10m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Oct 9 2017 Trip spans 29 days
SWISS
SWISS
ORD
12:00a
BEG
4:15p
16h 15m
1 stop
BEG
12:00a
ORD
10:05a
34h 05m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Oct 12 2017 Trip spans 24 days
LOT Polish Airlines
LOT Polish Airlines
ORD
12:00a
BEG
1:55p
13h 55m
1 stop
BEG
12:00a
ORD
9:40a
33h 40m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Oct 11 2017 Trip spans 31 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BEG
3:40a
27h 40m
1 stop
BEG
12:00a
ORD
4:15a
28h 15m
1 stop
Depart: Wed Sep 20 2017 Return: Tue Oct 10 2017 Trip spans 21 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BEG
11:50a
11h 50m
1 stop
BEG
12:00a
ORD
12:15p
12h 15m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Oct 10 2017 Trip spans 19 days
Lufthansa
Lufthansa
ORD
12:00a
BEG
2:30p
14h 30m
1 stop
BEG
12:00a
ORD
12:15p
12h 15m
1 stop
Depart: Tue Sep 12 2017 Return: Fri Oct 13 2017 Trip spans 32 days
SWISS
SWISS
ORD
12:00a
BEG
4:15p
16h 15m
1 stop
BEG
12:00a
ORD
1:25p
13h 25m
1 stop
Depart: Wed Sep 20 2017 Return: Sun Oct 8 2017 Trip spans 19 days
KLM
KLM
ORD
12:00a
BEG
3:25p
15h 25m
1 stop
BEG
12:00a
ORD
10:27p
22h 27m
2 stops
Depart: Thu Sep 21 2017 Return: Thu Oct 12 2017 Trip spans 22 days
LOT Polish Airlines
LOT Polish Airlines
ORD
12:00a
BEG
9:05a
33h 05m
1 stop
BEG
12:00a
ORD
9:40a
33h 40m
1 stop
Depart: Sun Sep 17 2017 Return: Fri Oct 13 2017 Trip spans 27 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BEG
3:40a
27h 40m
1 stop
BEG
12:00a
ORD
3:20p
15h 20m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Oct 9 2017 Trip spans 22 days
SWISS
SWISS
ORD
12:00a
BEG
9:35p
21h 35m
1 stop
BEG
12:00a
ORD
8:05a
32h 05m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 13 2017 Trip spans 15 days
Austrian Airlines
Austrian Airlines
ORD
12:00a
BEG
6:40p
18h 40m
1 stop
BEG
12:00a
ORD
5:35a
29h 35m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Oct 13 2017 Trip spans 26 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BEG
2:45p
14h 45m
1 stop
BEG
12:00a
ORD
3:20p
15h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
$663
Destination

Belgrade
$663