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Cheap flights from Chicago O'Hare Intl Airport to Serbia from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Serbia departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Serbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:50 am - 8:10 am
ORD
-
BEG
13h 20m1 stop
Turkish Airlines Logo
9:00 am - 6:25 pm
BEG
-
ORD
16h 25m1 stop
$554Turkish Airlines
Sat, Jan 24 - Mon, Feb 9
Turkish Airlines Logo
11:25 am - 3:20 pm
ORD
-
BEG
20h 55m1 stop
Turkish Airlines Logo
9:20 am - 6:15 pm
BEG
-
ORD
15h 55m1 stop
$556Turkish Airlines
Thu, Apr 16 - Tue, Apr 21
Turkish Airlines Logo
7:50 pm - 7:35 pm
ORD
-
BEG
16h 45m1 stop
Turkish Airlines Logo
4:15 pm - 9:40 am
BEG
-
ORD
24h 25m1 stop
$557Turkish Airlines
Mon, Apr 20 - Mon, May 4
Turkish Airlines Logo
11:50 am - 2:25 pm
ORD
-
BEG
19h 35m1 stop
Turkish Airlines Logo
8:15 pm - 10:05 am
BEG
-
ORD
20h 50m1 stop
$561Turkish Airlines
Sun, Feb 8 - Sun, Feb 22
Turkish Airlines Logo
11:50 am - 8:10 am
ORD
-
BEG
13h 20m1 stop
Turkish Airlines Logo
3:15 pm - 10:05 am
BEG
-
ORD
25h 50m1 stop
$563Turkish Airlines
Thu, Jan 8 - Mon, Jan 26
Turkish Airlines Logo
8:20 pm - 7:25 pm
ORD
-
BEG
16h 05m1 stop
Turkish Airlines Logo
8:15 pm - 10:05 am
BEG
-
ORD
20h 50m1 stop
$565Turkish Airlines
Tue, Feb 3 - Wed, Feb 18
Turkish Airlines Logo
8:20 pm - 7:25 pm
ORD
-
BEG
16h 05m1 stop
Turkish Airlines Logo
3:15 pm - 10:05 am
BEG
-
ORD
25h 50m1 stop
$566Turkish Airlines
Sat, Feb 7 - Fri, Feb 20
Turkish Airlines Logo
8:20 pm - 8:10 am
ORD
-
BEG
28h 50m1 stop
Turkish Airlines Logo
3:15 pm - 6:25 pm
BEG
-
ORD
34h 10m1 stop
$567Turkish Airlines
Sat, Jan 31 - Mon, Feb 16
Multiple Airlines Logo
9:20 pm - 1:25 am
ORD
-
INI
46h 05m2 stops
Multiple Airlines Logo
1:10 pm - 11:05 am
INI
-
ORD
27h 55m1 stop
$667Multiple Airlines
Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
5:20 pm - 8:50 am
ORD
-
INI
33h 30m1 stop
Multiple Airlines Logo
1:10 pm - 11:05 am
INI
-
ORD
27h 55m1 stop
$1,586Multiple Airlines
Sat, Mar 14 - Sat, Mar 21

Turkish Airlines flights from Chicago O'Hare Intl Airport to Serbia

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Serbia flight tickets
Turkish Airlines
Apr 16
ORD11:25 amChicago O'Hare Intl
20h 55m
1 stop
BEG3:20 pmBelgrade Nikola Tesla
Apr 21
BEG9:20 amBelgrade Nikola Tesla
15h 55m
1 stop
ORD6:15 pmChicago O'Hare Intl
$556
Find similar
Turkish Airlines
Apr 20
ORD7:50 pmChicago O'Hare Intl
16h 45m
1 stop
BEG7:35 pmBelgrade Nikola Tesla
May 4
BEG4:15 pmBelgrade Nikola Tesla
24h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$557
Find similar
Turkish Airlines
Feb 8
ORD11:50 amChicago O'Hare Intl
19h 35m
1 stop
BEG2:25 pmBelgrade Nikola Tesla
Feb 22
BEG8:15 pmBelgrade Nikola Tesla
20h 50m
1 stop
ORD10:05 amChicago O'Hare Intl
$561
Find similar

SWISS flights from Chicago O'Hare Intl Airport to Serbia

Our best SWISS deals on Chicago O'Hare Intl Airport to Serbia flight tickets
SWISS
Jan 4
ORD5:50 pmChicago O'Hare Intl
36h 55m
2 stops
BEG1:45 pmBelgrade Nikola Tesla
Jan 25
BEG9:40 amBelgrade Nikola Tesla
13h 40m
1 stop
ORD4:20 pmChicago O'Hare Intl
$751
Find similar
SWISS
Dec 31
ORD6:50 pmChicago O'Hare Intl
11h 55m
1 stop
BEG1:45 pmBelgrade Nikola Tesla
Jan 19
BEG9:40 amBelgrade Nikola Tesla
13h 40m
1 stop
ORD4:20 pmChicago O'Hare Intl
$785
Find similar
SWISS
Jan 1
ORD4:10 pmChicago O'Hare Intl
20h 00m
1 stop
BEG7:10 pmBelgrade Nikola Tesla
Jan 23
BEG8:00 pmBelgrade Nikola Tesla
27h 20m
1 stop
ORD4:20 pmChicago O'Hare Intl
$801
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Serbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 1/24

11:50 am-8:10 am

1 stop13h 20m

Belgrade Nikola Tesla

Mon 2/9

9:00 am-6:25 pm

1 stop16h 25m

$554

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 4/16

11:25 am-3:20 pm

1 stop20h 55m

Belgrade Nikola Tesla

Tue 4/21

9:20 am-6:15 pm

1 stop15h 55m

$556

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 4/20

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Mon 5/4

4:15 pm-9:40 am

1 stop24h 25m

$557

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 2/8

11:50 am-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Sun 2/22

8:15 pm-10:05 am

1 stop20h 50m

$561

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 1/8

11:50 am-8:10 am

1 stop13h 20m

Belgrade Nikola Tesla

Mon 1/26

3:15 pm-10:05 am

1 stop25h 50m

$563

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/3

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Wed 2/18

8:15 pm-10:05 am

1 stop20h 50m

$565

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 2/7

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Fri 2/20

3:15 pm-10:05 am

1 stop25h 50m

$566

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 1/31

8:20 pm-8:10 am

1 stop28h 50m

Belgrade Nikola Tesla

Mon 2/16

3:15 pm-6:25 pm

1 stop34h 10m

$567

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Sat 3/14

9:20 pm-1:25 am

2 stops46h 05m

Nis

Sat 3/21

1:10 pm-11:05 am

1 stop27h 55m

$667

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Sat 3/14

5:20 pm-8:50 am

1 stop33h 30m

Nis

Sat 3/21

1:10 pm-11:05 am

1 stop27h 55m

$1,586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Serbia from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Serbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $602, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of February, then departing from Chicago O'Hare Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $633.

What is the cheapest day to depart on your flight to Serbia?

According to our data, Friday is the cheapest day to fly to Serbia from Chicago O'Hare Intl Airport. The lowest ticket price found for a Friday departure recently was $895. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Serbia is Monday, with ticket prices averaging around $1,008.

What is the cheapest Chicago O'Hare Intl to Serbia flight route?

Fly from Chicago O'Hare Intl to Belgrade Nikola Tesla for the best Chicago O'Hare Intl - Serbia flight prices

How far in advance should I book a flight to Serbia?

You are more likely to see cheaper flights to Serbia from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around $851 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from Chicago O'Hare Intl Airport for as low as $795 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Serbia flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Serbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Serbia flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Serbia.

Cheap Chicago O'Hare Intl Airport to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Serbia

Best Price Found

$376

Fastest flight time

9h 40m

Direct flights

Tue, Thu and Sun

Airports in Serbia

5 airports
The best one-way flight to Serbia from Chicago O'Hare Intl Airport in the past 72 hours is $376. The best round-trip flight deal from Chicago O'Hare Intl Airport to Serbia found on momondo in the last 72 hours is $725.
The fastest flight from Chicago O'Hare Intl Airport to Serbia takes 9h 40m
Direct flights go from Chicago O'Hare Intl Airport to Serbia on Tuesday, Thursday and Sunday. The only airline offering direct flights is Air Serbia.
There are 5 airports in Serbia. From Chicago O'Hare Intl Airport there are direct flights to Belgrade Nikola Tesla (BEG).
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Serbia?

    Prices for flights from Chicago O'Hare Intl Airport to Serbia refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Serbia?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Serbia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Serbia.

  • What documentation or ID do you need to fly to Serbia?

    The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Serbia?

Best airlines flying from Chicago O'Hare Intl Airport to Serbia

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Serbia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $512Free CancellationRating
7.3
4,107 reviews
Search Turkish Airlines flights
SWISSPriceFrom $545Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
KLMPriceFrom $547Free CancellationRating
7.7
1,432 reviews
Search KLM flights
DeltaPriceFrom $548Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
LOTPriceFrom $579Free CancellationRating
7.5
1,152 reviews
Search LOT flights
Austrian AirlinesPriceFrom $589Free CancellationRating
7.6
880 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $663Free CancellationRating
6.8
7,644 reviews
Search Lufthansa flights
JetBluePriceFrom $717Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
Air SerbiaPriceFrom $819Free CancellationRating
6.2
210 reviews
Search Air Serbia flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Serbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Serbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Serbia with flexible booking policies on momondo?

All flight searches from Chicago to Serbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Serbia?

Once you have performed a search for Chicago to Serbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Serbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Serbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Serbia and let you know when they change.

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