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Cheap flights from Chicago O'Hare Intl Airport to Serbia from $422

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 10/5. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Serbia

Cheap round-trip flights

LOT Logo
9:55 pm - 1:15 pmORD-BEG
32h 20m1 stop
LOT Logo
5:15 pm - 8:00 pmBEG-ORD
33h 45m1 stop
$634LOT
Find Deal
Wed, Nov 5 - Sat, Nov 22
LOT Logo
10:55 pm - 4:35 pmORD-BEG
11h 40m1 stop
LOT Logo
1:55 pm - 8:00 pmBEG-ORD
13h 05m1 stop
$643LOT
Find Deal
Thu, Oct 30 - Thu, Nov 13
LOT Logo
9:55 pm - 1:15 pmORD-BEG
32h 20m1 stop
LOT Logo
1:55 pm - 8:00 pmBEG-ORD
13h 05m1 stop
$645LOT
Find Deal
Wed, Nov 12 - Sun, Nov 16
Turkish Airlines Logo
8:20 pm - 7:25 pmORD-BEG
16h 05m1 stop
Turkish Airlines Logo
9:00 am - 6:25 pmBEG-ORD
16h 25m1 stop
$655Turkish Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
SWISS Logo
6:50 pm - 1:45 pmORD-BEG
11h 55m1 stop
SWISS Logo
2:35 pm - 4:20 pmBEG-ORD
32h 45m1 stop
$665SWISS
Find Deal
Mon, Dec 8 - Mon, Dec 22
SWISS Logo
6:50 pm - 1:45 pmORD-BEG
11h 55m1 stop
SWISS Logo
2:35 pm - 4:20 pmBEG-ORD
32h 45m1 stop
$672SWISS
Find Deal
Mon, Dec 1 - Mon, Dec 22
Turkish Airlines Logo
7:50 pm - 7:35 pmORD-BEG
16h 45m1 stop
Turkish Airlines Logo
3:15 pm - 11:05 amBEG-ORD
25h 50m1 stop
$674Turkish Airlines
Find Deal
Sun, Oct 19 - Wed, Oct 29
United Airlines Logo
2:22 pm - 1:05 pmORD-BEG
16h 43m2 stops
United Airlines Logo
6:10 am - 2:55 pmBEG-ORD
15h 45m2 stops
$695United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
United Airlines Logo
1:05 pm - 12:50 pmORD-BEG
16h 45m2 stops
United Airlines Logo
1:50 pm - 8:52 amBEG-ORD
26h 02m2 stops
$705United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Austrian Airlines Logo
12:55 pm - 10:25 amORD-BEG
14h 30m2 stops
Austrian Airlines Logo
6:15 pm - 3:00 pmBEG-ORD
26h 45m1 stop
$709Austrian Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 31

LOT flights from Chicago O'Hare Intl Airport to Serbia

Our best LOT deals on Chicago O'Hare Intl Airport to Serbia flight tickets
LOT
Nov 5
ORD9:55 pmChicago O'Hare Intl
32h 20m
1 stop
BEG1:15 pmBelgrade Nikola Tesla
Nov 22
BEG5:15 pmBelgrade Nikola Tesla
33h 45m
1 stop
ORD8:00 pmChicago O'Hare Intl
$634
Find similar
LOT
Oct 30
ORD10:55 pmChicago O'Hare Intl
11h 40m
1 stop
BEG4:35 pmBelgrade Nikola Tesla
Nov 13
BEG1:55 pmBelgrade Nikola Tesla
13h 05m
1 stop
ORD8:00 pmChicago O'Hare Intl
$643
Find similar
LOT
Nov 12
ORD9:55 pmChicago O'Hare Intl
32h 20m
1 stop
BEG1:15 pmBelgrade Nikola Tesla
Nov 16
BEG1:55 pmBelgrade Nikola Tesla
13h 05m
1 stop
ORD8:00 pmChicago O'Hare Intl
$645
Find similar

Air Canada flights from Chicago O'Hare Intl Airport to Serbia

Our best Air Canada deals on Chicago O'Hare Intl Airport to Serbia flight tickets
Air Canada
Dec 10
ORD7:15 amChicago O'Hare Intl
22h 30m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
Dec 24
BEG1:30 pmBelgrade Nikola Tesla
28h 48m
2 stops
ORD11:18 amChicago O'Hare Intl
$685
Find similar
Air Canada
Oct 27
ORD12:50 pmChicago O'Hare Intl
17h 55m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
Nov 10
BEG1:30 pmBelgrade Nikola Tesla
56h 40m
2 stops
ORD3:10 pmChicago O'Hare Intl
$701
Find similar
Air Canada
Sep 14
ORD7:11 amChicago O'Hare Intl
26h 14m
2 stops
BEG4:25 pmBelgrade Nikola Tesla
Apr 14
BEG7:00 amBelgrade Nikola Tesla
32h 05m
2 stops
ORD8:05 amChicago O'Hare Intl
$828
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 September 8, 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

Wed 11/5

9:55 pm-1:15 pm

1 stop32h 20m

Belgrade Nikola Tesla

Sat 11/22

5:15 pm-8:00 pm

1 stop33h 45m

$634

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 10/30

10:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Thu 11/13

1:55 pm-8:00 pm

1 stop13h 05m

$643

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 11/12

9:55 pm-1:15 pm

1 stop32h 20m

Belgrade Nikola Tesla

Sun 11/16

1:55 pm-8:00 pm

1 stop13h 05m

$645

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 12/10

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Wed 12/24

9:00 am-6:25 pm

1 stop16h 25m

$655

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 12/8

6:50 pm-1:45 pm

1 stop11h 55m

Belgrade Nikola Tesla

Mon 12/22

2:35 pm-4:20 pm

1 stop32h 45m

$665

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 12/1

6:50 pm-1:45 pm

1 stop11h 55m

Belgrade Nikola Tesla

Mon 12/22

2:35 pm-4:20 pm

1 stop32h 45m

$672

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 10/19

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Wed 10/29

3:15 pm-11:05 am

1 stop25h 50m

$674

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 10/28

2:22 pm-1:05 pm

2 stops16h 43m

Belgrade Nikola Tesla

Tue 11/11

6:10 am-2:55 pm

2 stops15h 45m

$695

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 12/10

1:05 pm-12:50 pm

2 stops16h 45m

Belgrade Nikola Tesla

Wed 12/24

1:50 pm-8:52 am

2 stops26h 02m

$705

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/22

12:55 pm-10:25 am

2 stops14h 30m

Belgrade Nikola Tesla

Fri 10/31

6:15 pm-3:00 pm

1 stop26h 45m

$709

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 $603, 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 January is also very affordable. Most momondo users find prices during this month for around $626.

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 $886. 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 Sunday, with ticket prices averaging around $1,067.

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 $840 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 $803 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

$471

Fastest flight time

9h 30m

Direct flights

Thu and Sun

Airports in Serbia

1 airport
The best one-way flight to Serbia from Chicago O'Hare Intl Airport in the past 72 hours is $471. The best round-trip flight deal from Chicago O'Hare Intl Airport to Serbia found on momondo in the last 72 hours is $816.
The fastest flight from Chicago O'Hare Intl Airport to Serbia takes 9h 30m
Direct flights go from Chicago O'Hare Intl Airport to Serbia on Thursday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Serbia: 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
SWISSPriceFrom $499Free CancellationRating
7.5
1,727 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $515Free CancellationRating
7.3
3,963 reviews
Search Turkish Airlines flights
Austrian AirlinesPriceFrom $564Free CancellationRating
7.6
844 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $575Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
LOTPriceFrom $579Free CancellationRating
7.6
1,111 reviews
Search LOT flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
KLMPriceFrom $588Free CancellationRating
7.8
1,386 reviews
Search KLM flights
JetBluePriceFrom $717Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Air SerbiaPriceFrom $816Free CancellationRating
6.2
199 reviews
Search Air Serbia flights
ITA AirwaysPriceFrom $991Free CancellationRating
6.7
1,030 reviews
Search ITA Airways 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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