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

Flights via Istanbul (IST) offer the lowest average round-trip price of $659.

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 connection time from Chicago to Belgrade?

Rome (FCO) has the shortest average layover time for this route: 1h 30m.

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 47% of their flights experiencing any sort of delay.

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 early afternoon have, in the past, seen delays more frequently in comparison.

What airlines fly to Belgrade?

Air Serbia, Turkish Airlines and LOT 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 52% 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 often are flights from Chicago to Belgrade delayed?

Historically, on average around 47% 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 210 minutes.

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

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 11h 05m.

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

Istanbul (IST) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

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 December 2025.

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.

$270 Cheap Flights from Chicago to Belgrade in 2025/26

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9:55 pm - 4:35 pmORD-BEG

11h 40m1 stop

5:10 pm - 7:55 pmBEG-ORD

57h 45m2 stops

$553LOT

Find Deal

Wed, Feb 4 - Sat, Feb 28

9:55 pm - 4:35 pmORD-BEG

11h 40m1 stop

1:55 pm - 8:00 pmBEG-ORD

13h 05m1 stop

$554LOT

Find Deal

Tue, Dec 30 - Sun, Mar 1

9:55 pm - 4:35 pmORD-BEG

11h 40m1 stop

1:55 pm - 8:00 pmBEG-ORD

13h 05m1 stop

$558LOT

Find Deal

Tue, Dec 30 - Thu, Jan 15

11:50 am - 2:25 pmORD-BEG

19h 35m1 stop

9:00 am - 10:05 amBEG-ORD

32h 05m1 stop

$560Turkish Airlines

Find Deal

Sun, Jan 4 - Tue, Feb 3

11:50 am - 7:25 pmORD-BEG

24h 35m1 stop

8:15 pm - 6:25 pmBEG-ORD

29h 10m1 stop

$562Turkish Airlines

Find Deal

Thu, Jan 1 - Tue, Feb 3

9:29 am - 11:25 pmMDW-BEG

30h 56m2 stops

6:05 am - 10:07 pmBEG-MDW

23h 02m2 stops

$666Delta

Find Deal

Wed, Dec 31 - Fri, Jan 16

12:48 pm - 12:25 pmMDW-BEG

16h 37m2 stops

6:30 am - 5:29 pmBEG-MDW

17h 59m2 stops

$677Air France

Find Deal

Wed, Feb 4 - Tue, Feb 10

12:48 pm - 11:55 amMDW-BEG

16h 07m2 stops

6:05 am - 4:16 pmBEG-MDW

17h 11m2 stops

$709KLM

Find Deal

Mon, Jan 26 - Sun, Feb 8

10:53 am - 11:55 amMDW-BEG

42h 02m2 stops

12:35 pm - 10:29 pmBEG-MDW

39h 54m2 stops

$716Delta

Find Deal

Wed, Mar 4 - Sun, Mar 8

1:28 pm - 11:55 amMDW-BEG

15h 27m2 stops

6:05 am - 4:16 pmBEG-MDW

17h 11m2 stops

$766KLM

Find Deal

Sat, Jan 17 - Sat, Jan 24

LOT flights from Chicago to Belgrade

Our best LOT deals on Chicago to Belgrade flight tickets

LOT

Feb 4

ORD9:55 pmChicago O'Hare Intl

11h 40m

1 stop

BEG4:35 pmBelgrade Nikola Tesla

Feb 28

BEG5:10 pmBelgrade Nikola Tesla

57h 45m

2 stops

ORD7:55 pmChicago O'Hare Intl

$553

Find similar

LOT

Feb 8

ORD9:55 pmChicago O'Hare Intl

35h 40m

2 stops

BEG4:35 pmBelgrade Nikola Tesla

Mar 15

BEG1:55 pmBelgrade Nikola Tesla

13h 05m

1 stop

ORD9:00 pmChicago O'Hare Intl

$554

Find similar

LOT

Dec 30

ORD9:55 pmChicago O'Hare Intl

11h 40m

1 stop

BEG4:35 pmBelgrade Nikola Tesla

Jan 15

BEG1:55 pmBelgrade Nikola Tesla

13h 05m

1 stop

ORD8:00 pmChicago O'Hare Intl

$558

Find similar

Turkish Airlines flights from Chicago to Belgrade

Our best Turkish Airlines deals on Chicago to Belgrade flight tickets

Turkish Airlines

Jan 4

ORD11:50 amChicago O'Hare Intl

19h 35m

1 stop

BEG2:25 pmBelgrade Nikola Tesla

Feb 3

BEG9:00 amBelgrade Nikola Tesla

32h 05m

1 stop

ORD10:05 amChicago O'Hare Intl

$560

Find similar

Turkish Airlines

Jan 1

ORD11:50 amChicago O'Hare Intl

24h 35m

1 stop

BEG7:25 pmBelgrade Nikola Tesla

Feb 3

BEG8:15 pmBelgrade Nikola Tesla

29h 10m

1 stop

ORD6:25 pmChicago O'Hare Intl

$562

Find similar

Turkish Airlines

Mar 18

ORD12:50 pmChicago O'Hare Intl

13h 20m

1 stop

BEG8:10 amBelgrade Nikola Tesla

Mar 31

BEG8:20 pmBelgrade Nikola Tesla

20h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$564

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 2/4

9:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Sat 2/28

5:10 pm-7:55 pm

2 stops57h 45m

$553

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 12/30

9:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Sun 3/1

1:55 pm-8:00 pm

1 stop13h 05m

$554

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 12/30

9:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Thu 1/15

1:55 pm-8:00 pm

1 stop13h 05m

$558

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 1/4

11:50 am-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Tue 2/3

9:00 am-10:05 am

1 stop32h 05m

$560

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 1/1

11:50 am-7:25 pm

1 stop24h 35m

Belgrade Nikola Tesla

Tue 2/3

8:15 pm-6:25 pm

1 stop29h 10m

$562

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 12/31

9:29 am-11:25 pm

2 stops30h 56m

Belgrade Nikola Tesla

Fri 1/16

6:05 am-10:07 pm

2 stops23h 02m

$666

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 2/4

12:48 pm-12:25 pm

2 stops16h 37m

Belgrade Nikola Tesla

Tue 2/10

6:30 am-5:29 pm

2 stops17h 59m

$677

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Mon 1/26

12:48 pm-11:55 am

2 stops16h 07m

Belgrade Nikola Tesla

Sun 2/8

6:05 am-4:16 pm

2 stops17h 11m

$709

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 3/4

10:53 am-11:55 am

2 stops42h 02m

Belgrade Nikola Tesla

Sun 3/8

12:35 pm-10:29 pm

2 stops39h 54m

$716

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sat 1/17

1:28 pm-11:55 am

2 stops15h 27m

Belgrade Nikola Tesla

Sat 1/24

6:05 am-4:16 pm

2 stops17h 11m

$766

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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?

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 $591. 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 $605.

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 Friday. momondo users have found tickets for Friday departures for as low as $887. 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 Monday 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 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 $847 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 $803 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Belgrade Nikola Tesla 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 December 2025, prices for Chicago to Belgrade flights are approximately 56% more expensive 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	$394
Fastest flight time	9h 40m
Direct flights	Thu and Sun
Airports in Belgrade	1 airport

The best one-way flight to Belgrade from Chicago in the past 72 hours is $394. The best round-trip flight deal from Chicago to Belgrade found on momondo in the last 72 hours is $803.

The fastest flight from Chicago to Belgrade takes 9h 40m

Direct flights go from Chicago to Belgrade on Thursday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Belgrade: Belgrade Nikola Tesla (BEG)

Search flight deals

How far is Chicago to Belgrade Nikola Tesla by plane?
A flight from Chicago to Belgrade Nikola Tesla will travel around 4981.8 mi. 11h 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 December 2025.
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 (37.90% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (14.84%), Airbus A330 (14.61%), and Boeing 787-8 Dreamliner (10.05%).
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 (38% of total bookings). The next most popular airlines are Turkish Airlines (23%), SWISS (11%), and LOT (9%).

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 $512	Free Cancellation	Rating 7.3 4,071 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $545	Free Cancellation	Rating 7.5 1,800 reviews	Search SWISS flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
LOT	PriceFrom $579	Free Cancellation	Rating 7.5 1,142 reviews	Search LOT flights
Austrian Airlines	PriceFrom $589	Free Cancellation	Rating 7.6 875 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $716	Free Cancellation	Rating 6.8 7,607 reviews	Search Lufthansa flights
JetBlue	PriceFrom $744	Free Cancellation	Rating 7.2 2,900 reviews	Search JetBlue flights
Air Serbia	PriceFrom $817	Free Cancellation	Rating 6.2 210 reviews	Search Air Serbia flights

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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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Cheap flights from Chicago to Belgrade from $270

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 1/24. 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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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?

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?

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 to Belgrade?

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

There are 3 cabin classes available to choose from on Chicago to Belgrade Nikola Tesla 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 December 2025, prices for Chicago to Belgrade flights are approximately 56% more expensive when compared to flights at the same time last year.

What airlines fly to Belgrade?

How often are flights from Chicago to Belgrade delayed?

Historically, on average around 47% 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 210 minutes.

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 early afternoon have, in the past, seen delays more frequently in comparison.

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 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 47% of their flights experiencing any sort of delay.

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

Istanbul (IST) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Istanbul (IST) offer the lowest average round-trip price of $659.

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

Flights connecting via Vienna (VIE) have the shortest average one-way travel time: 11h 05m.

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

Rome (FCO) has the shortest average layover time for this route: 1h 30m.

When to book flights from Chicago to Belgrade

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

Fastest flight time

Direct flights

Airports in Belgrade

How far is Chicago to Belgrade Nikola Tesla by plane?

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

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?

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

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

Traveling to a place near Belgrade?

Why use momondo?

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

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

How can momondo help me find flights 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?

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