What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest travel time from Chicago to Belgrade?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 40m.

What airlines fly to Belgrade?

Air Serbia, SWISS and Lufthansa are the top three most popular airlines that fly to Belgrade from Chicago according to our data. Air Serbia is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Belgrade. Keep in mind that there are 11 different airlines that fly to Belgrade on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Belgrade on average per week?

The number of flights available between Chicago and Belgrade is 1 per week as of July 2026. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

How often are flights from Chicago to Belgrade delayed?

Historically, on average around 36% of flights between Chicago and Belgrade have experienced a delay on any given week. The average delay length over the past 12 months has been 221 minutes.

Which airport is the most popular layover for flights between Chicago and Belgrade?

Zurich (ZRH) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Chicago to Belgrade Nikola Tesla?

Lufthansa, Delta, and KLM are the most popular carriers operating from Chicago to Belgrade Nikola Tesla

Which airline has the best punctuality record on Chicago to Belgrade flights?

According to our data, Air Serbia have had the least number of delays on this route over the last 12 months; with about 36% of their flights experiencing any sort of delay.

Which layover airport offers the lowest fares from Chicago to Belgrade?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $573.

What is the most punctual flight time for Chicago to Belgrade flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest connection time from Chicago to Belgrade?

Warsaw (WAW) has the shortest average layover time for this route: 1h 10m.

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?

The number of operators available for flights from Chicago to Belgrade Nikola Tesla Airport is 11 as of July 2026.

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.

$314 Cheap Flights from Chicago to Belgrade in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Belgrade

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 8:10 am

ORD

BEG

29h 00m

1 stop

4:00 pm - 9:40 am

BEG

ORD

24h 40m

1 stop

$792Turkish Airlines

Tue, Sep 8 - Wed, Sep 16

9:40 pm - 4:30 pm

ORD

BEG

11h 50m

1 stop

6:10 am - 7:55 pm

BEG

ORD

20h 45m

1 stop

$793Lufthansa

Sun, Aug 23 - Wed, Sep 9

11:30 am - 11:55 am

ORD

BEG

17h 25m

2 stops

6:30 am - 4:15 pm

BEG

ORD

16h 45m

1 stop

$794Multiple Airlines

Fri, Jan 15 - Tue, Feb 9

2:20 pm - 8:30 am

ORD

BEG

11h 10m

1 stop

8:00 pm - 12:35 pm

BEG

ORD

23h 35m

1 stop

$795SWISS

Thu, Sep 24 - Wed, Oct 7

7:25 pm - 1:20 pm

ORD

BEG

34h 55m

3 stops

6:00 pm - 9:20 pm

BEG

ORD

34h 20m

2 stops

$796Multiple Airlines

Wed, Aug 19 - Tue, Sep 8

1:28 pm - 11:55 am

MDW

BEG

15h 27m

2 stops

6:05 am - 4:25 pm

BEG

MDW

17h 20m

2 stops

$797KLM

Wed, Oct 21 - Sun, Nov 15

8:10 pm - 8:10 am

ORD

BEG

29h 00m

1 stop

8:30 pm - 9:40 am

BEG

ORD

20h 10m

1 stop

$797Turkish Airlines

Fri, Sep 25 - Mon, Oct 5

9:50 pm - 1:20 pm

ORD

BEG

32h 30m

1 stop

2:00 pm - 3:10 pm

BEG

ORD

32h 10m

1 stop

$798LOT

Wed, Sep 2 - Mon, Sep 21

2:20 pm - 8:30 am

ORD

BEG

11h 10m

1 stop

6:30 pm - 1:20 pm

BEG

ORD

25h 50m

1 stop

$799Multiple Airlines

Fri, Aug 21 - Sun, Sep 6

5:37 pm - 10:55 pm

MDW

BEG

22h 18m

2 stops

12:35 pm - 10:44 pm

BEG

MDW

17h 09m

2 stops

$853KLM

Wed, Sep 9 - Wed, Sep 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Turkish Airlines flights from Chicago to Belgrade

Our best Turkish Airlines deals on Chicago to Belgrade flight tickets

Turkish Airlines

Sep 8

ORD8:10 pmChicago O'Hare Intl

29h 00m

1 stop

BEG8:10 amBelgrade Nikola Tesla

Sep 16

BEG4:00 pmBelgrade Nikola Tesla

24h 40m

1 stop

ORD9:40 amChicago O'Hare Intl

$792

Turkish Airlines

Sep 25

ORD8:10 pmChicago O'Hare Intl

29h 00m

1 stop

BEG8:10 amBelgrade Nikola Tesla

Oct 5

BEG8:30 pmBelgrade Nikola Tesla

20h 10m

1 stop

ORD9:40 amChicago O'Hare Intl

$797

Turkish Airlines

Sep 14

ORD8:10 pmChicago O'Hare Intl

14h 10m

1 stop

BEG5:20 pmBelgrade Nikola Tesla

Oct 5

BEG8:30 pmBelgrade Nikola Tesla

20h 10m

1 stop

ORD9:40 amChicago O'Hare Intl

$802

Lufthansa flights from Chicago to Belgrade

Our best Lufthansa deals on Chicago to Belgrade flight tickets

Lufthansa

Aug 23

ORD9:40 pmChicago O'Hare Intl

11h 50m

1 stop

BEG4:30 pmBelgrade Nikola Tesla

Sep 9

BEG6:10 amBelgrade Nikola Tesla

20h 45m

1 stop

ORD7:55 pmChicago O'Hare Intl

$793

Lufthansa

Aug 12

ORD9:40 pmChicago O'Hare Intl

11h 50m

1 stop

BEG4:30 pmBelgrade Nikola Tesla

Aug 26

BEG6:15 amBelgrade Nikola Tesla

13h 20m

1 stop

ORD12:35 pmChicago O'Hare Intl

$803

Lufthansa

Aug 2

ORD3:35 pmChicago O'Hare Intl

13h 45m

1 stop

BEG12:20 pmBelgrade Nikola Tesla

Aug 19

BEG6:15 amBelgrade Nikola Tesla

13h 20m

1 stop

ORD12:35 pmChicago O'Hare Intl

$861

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 9/8

8:10 pm-8:10 am

1 stop29h 00m

Belgrade Nikola Tesla

Wed 9/16

4:00 pm-9:40 am

1 stop24h 40m

$792

Quickest round-trip

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 8/23

9:40 pm-4:30 pm

1 stop11h 50m

Belgrade Nikola Tesla

Wed 9/9

6:10 am-7:55 pm

1 stop20h 45m

$793

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 1/15

11:30 am-11:55 am

2 stops17h 25m

Belgrade Nikola Tesla

Tue 2/9

6:30 am-4:15 pm

1 stop16h 45m

$794

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 9/24

2:20 pm-8:30 am

1 stop11h 10m

Belgrade Nikola Tesla

Wed 10/7

8:00 pm-12:35 pm

1 stop23h 35m

$795

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 8/19

7:25 pm-1:20 pm

3 stops34h 55m

Belgrade Nikola Tesla

Tue 9/8

6:00 pm-9:20 pm

2 stops34h 20m

$796

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 10/21

1:28 pm-11:55 am

2 stops15h 27m

Belgrade Nikola Tesla

Sun 11/15

6:05 am-4:25 pm

2 stops17h 20m

$797

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 9/25

8:10 pm-8:10 am

1 stop29h 00m

Belgrade Nikola Tesla

Mon 10/5

8:30 pm-9:40 am

1 stop20h 10m

$797

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 9/2

9:50 pm-1:20 pm

1 stop32h 30m

Belgrade Nikola Tesla

Mon 9/21

2:00 pm-3:10 pm

1 stop32h 10m

$798

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 8/21

2:20 pm-8:30 am

1 stop11h 10m

Belgrade Nikola Tesla

Sun 9/6

6:30 pm-1:20 pm

1 stop25h 50m

$799

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 9/9

5:37 pm-10:55 pm

2 stops22h 18m

Belgrade Nikola Tesla

Wed 9/16

12:35 pm-10:44 pm

2 stops17h 09m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Layovers

Other information

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 $654 to $999.
The lowest price recently found on this route was $792.

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 $742.

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 $871. 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 $1,022. 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 $906 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 July 2026, prices for Chicago to Belgrade flights are approximately 12% 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	$467
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 $467. The best round-trip flight deal from Chicago to Belgrade found on momondo in the last 72 hours is $1,037.

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).

Search flight deals

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?
The number of operators available for flights from Chicago to Belgrade Nikola Tesla Airport is 11 as of July 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Belgrade is Airbus A330-200 (72.02% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (4.53%), Boeing 787-9 Dreamliner (4.32%), and Boeing 787 Dreamliner (4.32%).
What is the most popular airline from Chicago to Belgrade?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Belgrade is Air Serbia (37% of total bookings). The next most popular airlines are SWISS (18%), Lufthansa (17%), and Turkish Airlines (15%).

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 Airlines	PriceFrom $520	Free Cancellation	Rating 7.4 4,451 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $546	Free Cancellation	Rating 7.5 2,017 reviews	Search SWISS flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.8 1,550 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 10,041 reviews	Search United Airlines flights
LOT	PriceFrom $570	Free Cancellation	Rating 7.5 1,214 reviews	Search LOT flights
Austrian Airlines	PriceFrom $589	Free Cancellation	Rating 7.6 949 reviews	Search Austrian Airlines flights
ITA Airways	PriceFrom $593	Free Cancellation	Rating 6.7 1,299 reviews	Search ITA Airways flights
JetBlue	PriceFrom $717	Free Cancellation	Rating 7.1 3,026 reviews	Search JetBlue flights
Lufthansa	PriceFrom $753	Free Cancellation	Rating 6.8 8,159 reviews	Search Lufthansa flights

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.

An easier way to manage your Belgrade trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 8/26

Wed 9/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Serbia

Nearby airports

Airlines

Cabin classes

Other Serbia destinations

Other flights from Chicago

Complete your trip

Feeling lucky

Airports servicing Serbia

Nis Airport

Cheap flights from Chicago to Belgrade from $314

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Belgrade

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Turkish Airlines flights from Chicago to Belgrade

Our best Turkish Airlines deals on Chicago to Belgrade flight tickets

Lufthansa flights from Chicago to Belgrade

Our best Lufthansa deals on Chicago to Belgrade flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Belgrade that are best for you.

See travel insights to Belgrade from

How to get the cheapest flight ticket from Chicago to Belgrade

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

What is the cheapest month to fly to Belgrade?

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

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

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

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

Can stopping save me money on Chicago to Belgrade flights?

How have Chicago to Belgrade flight prices changed over time?

What is the cheapest airline that flies from Chicago to Belgrade Nikola Tesla?

What airlines fly to Belgrade?

How often are flights from Chicago to Belgrade delayed?

What is the most punctual flight time for Chicago to Belgrade flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Chicago to Belgrade flights?

Which airport is the most popular layover for flights between Chicago and Belgrade?

Which layover airport offers the lowest fares from Chicago to Belgrade?

Which layover airport has the shortest travel time from Chicago to Belgrade?

Which layover airport has the shortest connection time from Chicago to Belgrade?

How many flights depart from Chicago to Belgrade on average per week?

When to book flights from Chicago to Belgrade

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

Best Price Found

Fastest flight time

Direct flights

Airports in Belgrade

Frequently asked questions about flying 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

Traveling to a place near Belgrade?

Why use momondo?

An easier way to manage your Belgrade trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Serbia

Airports servicing Serbia

Fly your favorite airline to Belgrade

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgrade

List of cabin classes available on flights landing in Belgrade. Availability may vary depending on flight origin and airline.

Popular cities in Serbia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Chicago

According to popular flight searches on momondo this year

Complete your trip to Belgrade

Explore popular destinations other users love

According to popular flight searches on momondo this year