Cheap flights from Chicago to Belgrade from $322

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 to Belgrade departing on 12/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:40 am - 1:00 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
19h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
8:05 pm - 4:15 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
27h 10m1 stop Zurich
$763Multiple Airlines
Sun, Jan 10 - Sun, Jan 24
Austrian Airlines Logo
4:20 pm - 10:25 amORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
11h 05m1 stop Vienna Intl
Austrian Airlines Logo
11:05 am - 6:33 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
38h 28m2 stops Vienna Intl Washington, D.C. Dulles Intl
$765Austrian Airlines
Mon, Feb 8 - Mon, Feb 22
Lufthansa Logo
9:50 pm - 5:20 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
12h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 pm - 1:10 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
26h 10m2 stops Munich Franz Josef Strauss Frankfurt am Main
$765Lufthansa
Tue, Dec 8 - Mon, Dec 21
Lufthansa Logo
9:50 pm - 5:20 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
12h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:40 pm - 1:10 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
30h 30m1 stop Frankfurt am Main
$765Lufthansa
Sun, Dec 6 - Mon, Dec 21
LOT Logo
9:50 pm - 4:35 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
11h 45m1 stop Warsaw Frederic Chopin
LOT Logo
2:00 pm - 3:10 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
32h 10m1 stop Warsaw Frederic Chopin
$766LOT
Sun, Sep 13 - Sat, Oct 10
LOT Logo
9:50 pm - 4:35 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
11h 45m1 stop Warsaw Frederic Chopin
LOT Logo
5:15 pm - 7:50 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
33h 35m1 stop Warsaw Frederic Chopin
$766LOT
Sun, Sep 13 - Thu, Oct 8
Multiple Airlines Logo
3:45 pm - 1:00 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
14h 15m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
2:40 pm - 4:15 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
32h 35m1 stop Zurich
$768Multiple Airlines
Wed, Nov 4 - Thu, Nov 19
Turkish Airlines Logo
8:10 pm - 7:40 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
16h 30m1 stop Istanbul
Turkish Airlines Logo
4:00 pm - 9:40 amBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
24h 40m1 stop Istanbul
$769Turkish Airlines
Mon, Oct 5 - Mon, Oct 19
Turkish Airlines Logo
11:25 am - 4:25 pmORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
22h 00m1 stop Istanbul
Turkish Airlines Logo
8:30 pm - 9:40 amBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
20h 10m1 stop Istanbul
$774Turkish Airlines
Thu, Oct 1 - Thu, Oct 15
Austrian Airlines Logo
4:20 pm - 10:25 amORD  Chicago O'Hare Intl-BEG Belgrade Nikola Tesla
11h 05m1 stop Vienna Intl
Austrian Airlines Logo
6:50 am - 2:00 pmBEG  Belgrade Nikola Tesla-ORD Chicago O'Hare Intl
14h 10m1 stop Vienna Intl
$784Austrian Airlines
Fri, Dec 11 - Fri, Dec 25

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Delta flights from Chicago to Belgrade

Our best Delta deals on Chicago to Belgrade flight tickets
Delta
Dec 10
ORD4:25 pmChicago O'Hare Intl
12h 30m
1 stop
BEG11:55 amBelgrade Nikola Tesla
Jan 20
BEG6:05 amBelgrade Nikola Tesla
15h 20m
1 stop
ORD2:25 pmChicago O'Hare Intl
$779
Delta
Nov 12
ORD1:55 pmChicago O'Hare Intl
15h 00m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Nov 26
BEG6:05 amBelgrade Nikola Tesla
15h 20m
1 stop
ORD2:25 pmChicago O'Hare Intl
$783
Delta
Feb 7
MDW1:05 pmChicago Midway
15h 50m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Feb 20
BEG6:05 amBelgrade Nikola Tesla
17h 45m
2 stops
MDW4:50 pmChicago Midway
$793

KLM flights from Chicago to Belgrade

Our best KLM deals on Chicago to Belgrade flight tickets
KLM
Dec 10
MDW1:22 pmChicago Midway
15h 33m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Jan 21
BEG6:05 amBelgrade Nikola Tesla
17h 20m
2 stops
MDW4:25 pmChicago Midway
$913
KLM
Aug 26
MDW1:25 pmChicago Midway
15h 30m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Sep 14
BEG12:35 pmBelgrade Nikola Tesla
17h 09m
2 stops
MDW10:44 pmChicago Midway
$1,299
KLM
Aug 27
MDW1:25 pmChicago Midway
15h 30m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Sep 13
BEG12:35 pmBelgrade Nikola Tesla
17h 09m
2 stops
MDW10:44 pmChicago Midway
$1,628

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Belgrade 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 August 13, 2026.
Use the filters below to find and compare flights from Chicago to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Sun 1/10

10:40 am-1:00 pm

2 stops19h 20m

Belgrade Nikola Tesla

Sun 1/24

8:05 pm-4:15 pm

1 stop27h 10m

$763

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Mon 2/8

4:20 pm-10:25 am

1 stop11h 05m

Belgrade Nikola Tesla

Mon 2/22

11:05 am-6:33 pm

2 stops38h 28m

$765

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Tue 12/8

9:50 pm-5:20 pm

1 stop12h 30m

Belgrade Nikola Tesla

Mon 12/21

6:00 pm-1:10 pm

2 stops26h 10m

$765

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Sun 12/6

9:50 pm-5:20 pm

1 stop12h 30m

Belgrade Nikola Tesla

Mon 12/21

1:40 pm-1:10 pm

1 stop30h 30m

$765

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Sun 9/13

9:50 pm-4:35 pm

1 stop11h 45m

Belgrade Nikola Tesla

Sat 10/10

2:00 pm-3:10 pm

1 stop32h 10m

$766

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Sun 9/13

9:50 pm-4:35 pm

1 stop11h 45m

Belgrade Nikola Tesla

Thu 10/8

5:15 pm-7:50 pm

1 stop33h 35m

$766

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Wed 11/4

3:45 pm-1:00 pm

2 stops14h 15m

Belgrade Nikola Tesla

Thu 11/19

2:40 pm-4:15 pm

1 stop32h 35m

$768

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Mon 10/5

8:10 pm-7:40 pm

1 stop16h 30m

Belgrade Nikola Tesla

Mon 10/19

4:00 pm-9:40 am

1 stop24h 40m

$769

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Thu 10/1

11:25 am-4:25 pm

1 stop22h 00m

Belgrade Nikola Tesla

Thu 10/15

8:30 pm-9:40 am

1 stop20h 10m

$774
Quickest round-trip

ChicagoBelgrade

ORD Chicago O'Hare Intl - BEG Belgrade Nikola Tesla

ORDBEG

Chicago O'Hare Intl

Fri 12/11

4:20 pm-10:25 am

1 stop11h 05m

Belgrade Nikola Tesla

Fri 12/25

6:50 am-2:00 pm

1 stop14h 10m

$784

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 Belgrade from

How to get the cheapest flight ticket from Chicago to Belgrade

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 typical price of a round-trip flight between Chicago and Belgrade?

Prices are currently typical for flights on this route.

Typical prices usually range from $661 to $1,031.
The lowest price recently found on this route was $763.

What is the cheapest month to fly to Belgrade?

The month of February is, on average, the cheapest month to fly to Belgrade from Chicago, with most prices found around $708. If you are unable to visit Belgrade during the month of February, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $743.

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

On average, the least expensive day to fly to Belgrade from Chicago is on a Thursday. momondo users have found tickets for Thursday departures for as low as $862. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,018. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgrade.

What is the cheapest Chicago to Belgrade Nikola Tesla flight route?

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

How far in advance should I book a flight from Chicago to Belgrade?

You are more likely to see cheaper flights to Belgrade from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgrade for around $910 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgrade from Chicago for as low as $783 on momondo.

What cabin class options are available on Chicago to Belgrade flights?

There are 3 cabin classes available to choose from on Chicago to Belgrade 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 to Belgrade flights?

No. A direct flight is the cheapest option for a flight between Chicago to Belgrade.

How have Chicago to Belgrade flight prices changed over time?

As of August 2026, prices for Chicago to Belgrade flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Belgrade

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Belgrade according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Belgrade (CHI to BEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Belgrade

Best Price Found

$431

Fastest flight time

9h 40m

Direct flights

Tue, Thu and Sun

Airports in Belgrade

1 airport
The best one-way flight to Belgrade from Chicago in the past 72 hours is $431. The best round-trip flight deal from Chicago to Belgrade found on momondo in the last 72 hours is $726.
The fastest flight from Chicago to Belgrade takes 9h 40m
Direct flights go from Chicago to Belgrade on Tuesday, Thursday and Sunday. The only airline offering direct flights is Air Serbia.
There is 1 airport in Belgrade. From Chicago there are direct flights to Belgrade Nikola Tesla (BEG).

Frequently asked questions about flying from Chicago to Belgrade

  • How far is Chicago to Belgrade Nikola Tesla by plane?

    A flight from Chicago to Belgrade Nikola Tesla will travel around 4981.8 mi. 9h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Belgrade Nikola Tesla Airport?

    Prices for flights from Chicago to Belgrade Nikola Tesla Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Belgrade Nikola Tesla Airport?

  • How old do you have to be to fly from Chicago to Belgrade Nikola Tesla Airport?

    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 to Belgrade Nikola Tesla Airport.

  • What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

    The travel and health documents required for your trip to Belgrade Nikola Tesla Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belgrade Nikola Tesla Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to Belgrade?

  • What is the most popular airline from Chicago to Belgrade?

Best airlines flying from Chicago to Belgrade

Compare and see reviews for airlines that fly from Chicago to Belgrade with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $520Free CancellationRating
7.4
4,482 reviews
Search Turkish Airlines flights
SWISSPriceFrom $546Free CancellationRating
7.5
2,035 reviews
Search SWISS flights
KLMPriceFrom $547Free CancellationRating
7.8
1,557 reviews
Search KLM flights
DeltaPriceFrom $548Free CancellationRating
7.8
8,504 reviews
Search Delta flights
LOTPriceFrom $557Free CancellationRating
7.5
1,214 reviews
Search LOT flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $589Free CancellationRating
7.6
948 reviews
Search Austrian Airlines flights
ITA AirwaysPriceFrom $593Free CancellationRating
6.7
1,316 reviews
Search ITA Airways flights
JetBluePriceFrom $717Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights
LufthansaPriceFrom $754Free CancellationRating
6.8
8,187 reviews
Search Lufthansa flights
  • JetBlue Flights From Chicago to Belgrade

    JetBlue flies from Chicago to Belgrade around 2 times per week, with 3,035 momondo users rating the airline 7.1/10. The cheapest JetBlue deal from Chicago to Belgrade in the last 72 hours was $717 (round-trip), much lower than the average airfare cost of $1,038 for JetBlue flights on this route.

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Subotica
Novi Sad

Why use momondo?

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

It is quick and easy to find Chicago to Belgrade flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgrade that suits you.

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

momondo does allow users to show only those flights to Belgrade from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Belgrade.

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

Yes. momondo can track prices for Chicago to Belgrade flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 9/12
Sat 9/19

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