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

Flights via Istanbul (IST) offer the lowest average round-trip price of $678.

How often are flights from Chicago to Belgrade delayed?

Historically, on average around 46% 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 211 minutes.

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.

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.

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

Lufthansa, SWISS, and LOT are the most popular carriers operating from Chicago to Belgrade Nikola Tesla

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.

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.

What airlines fly to Belgrade?

Air Serbia, Turkish Airlines and SWISS 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 51% 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.

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 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 46% of their flights experiencing any sort of delay.

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.

$448 Cheap Flights from Chicago to Belgrade in 2025/26

Q: 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 $548 to $821. The lowest price recently found on this route was $585.

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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.

11:50 am - 8:10 am

ORD

BEG

13h 20m1 stop

9:00 am - 6:25 pm

BEG

ORD

16h 25m1 stop

$585Turkish Airlines

Sun, Feb 1 - Mon, Feb 16

11:25 am - 8:25 am

ORD

BEG

14h 00m1 stop

9:15 am - 6:15 pm

BEG

ORD

16h 00m1 stop

$587Turkish Airlines

Mon, Mar 30 - Mon, Apr 13

11:50 am - 7:25 pm

ORD

BEG

24h 35m1 stop

8:15 pm - 11:05 am

BEG

ORD

20h 50m1 stop

$593Turkish Airlines

Wed, Jan 14 - Fri, Mar 20

12:50 pm - 2:25 pm

ORD

BEG

19h 35m1 stop

9:15 am - 6:15 pm

BEG

ORD

16h 00m1 stop

$599Turkish Airlines

Mon, Mar 16 - Tue, Mar 31

1:26 pm - 11:55 am

MDW

BEG

15h 29m2 stops

6:05 am - 5:45 pm

BEG

MDW

18h 40m2 stops

$779Delta

Sat, Feb 7 - Fri, Feb 20

10:48 am - 11:55 am

MDW

BEG

18h 07m2 stops

6:05 am - 6:40 pm

BEG

MDW

19h 35m2 stops

$788Delta

Sun, Feb 1 - Mon, Feb 16

9:34 am - 11:55 am

MDW

BEG

19h 21m2 stops

6:05 am - 6:40 pm

BEG

MDW

19h 35m2 stops

$836Multiple Airlines

Fri, Feb 13 - Fri, Feb 20

1:49 pm - 12:25 pm

MDW

BEG

15h 36m2 stops

6:05 am - 4:14 pm

BEG

MDW

17h 09m2 stops

$956Multiple Airlines

Sun, Jan 11 - Sat, Feb 28

1:29 pm - 11:55 am

MDW

BEG

15h 26m2 stops

6:05 am - 5:37 pm

BEG

MDW

18h 32m2 stops

$1,081KLM

Thu, Feb 12 - Thu, Feb 19

1:29 pm - 11:55 am

MDW

BEG

15h 26m2 stops

6:05 am - 5:37 pm

BEG

MDW

18h 32m2 stops

$1,125KLM

Thu, Feb 12 - Tue, Feb 17

LOT flights from Chicago to Belgrade

Our best LOT deals on Chicago to Belgrade flight tickets

LOT

Feb 7

ORD9:55 pmChicago O'Hare Intl

32h 20m

1 stop

BEG1:15 pmBelgrade Nikola Tesla

Feb 20

BEG1:55 pmBelgrade Nikola Tesla

13h 05m

1 stop

ORD8:00 pmChicago O'Hare Intl

$717

Find similar

LOT

Apr 11

ORD5:10 pmChicago O'Hare Intl

37h 10m

2 stops

BEG1:20 pmBelgrade Nikola Tesla

Apr 22

BEG5:15 pmBelgrade Nikola Tesla

33h 35m

1 stop

ORD7:50 pmChicago O'Hare Intl

$727

Find similar

LOT

Jan 8

ORD9:55 pmChicago O'Hare Intl

11h 40m

1 stop

BEG4:35 pmBelgrade Nikola Tesla

Jan 17

BEG5:15 pmBelgrade Nikola Tesla

57h 40m

2 stops

ORD7:55 pmChicago O'Hare Intl

$927

Find similar

Delta flights from Chicago to Belgrade

Our best Delta deals on Chicago to Belgrade flight tickets

Delta

Feb 7

MDW1:26 pmChicago Midway

15h 29m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Feb 20

BEG6:05 amBelgrade Nikola Tesla

18h 40m

2 stops

MDW5:45 pmChicago Midway

$779

Find similar

Delta

Feb 1

MDW10:48 amChicago Midway

18h 07m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Feb 16

BEG6:05 amBelgrade Nikola Tesla

19h 35m

2 stops

MDW6:40 pmChicago Midway

$788

Find similar

Delta

Jan 18

MDW11:21 amChicago Midway

17h 34m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Feb 2

BEG6:05 amBelgrade Nikola Tesla

19h 31m

2 stops

MDW6:36 pmChicago Midway

$808

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 2/1

11:50 am-8:10 am

1 stop13h 20m

Belgrade Nikola Tesla

Mon 2/16

9:00 am-6:25 pm

1 stop16h 25m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 3/30

11:25 am-8:25 am

1 stop14h 00m

Belgrade Nikola Tesla

Mon 4/13

9:15 am-6:15 pm

1 stop16h 00m

$587

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 1/14

11:50 am-7:25 pm

1 stop24h 35m

Belgrade Nikola Tesla

Fri 3/20

8:15 pm-11:05 am

1 stop20h 50m

$593

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 3/16

12:50 pm-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Tue 3/31

9:15 am-6:15 pm

1 stop16h 00m

$599

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sat 2/7

1:26 pm-11:55 am

2 stops15h 29m

Belgrade Nikola Tesla

Fri 2/20

6:05 am-5:45 pm

2 stops18h 40m

$779

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sun 2/1

10:48 am-11:55 am

2 stops18h 07m

Belgrade Nikola Tesla

Mon 2/16

6:05 am-6:40 pm

2 stops19h 35m

$788

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Fri 2/13

9:34 am-11:55 am

2 stops19h 21m

Belgrade Nikola Tesla

Fri 2/20

6:05 am-6:40 pm

2 stops19h 35m

$836

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sun 1/11

1:49 pm-12:25 pm

2 stops15h 36m

Belgrade Nikola Tesla

Sat 2/28

6:05 am-4:14 pm

2 stops17h 09m

$956

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Thu 2/12

1:29 pm-11:55 am

2 stops15h 26m

Belgrade Nikola Tesla

Thu 2/19

6:05 am-5:37 pm

2 stops18h 32m

$1,081

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Thu 2/12

1:29 pm-11:55 am

2 stops15h 26m

Belgrade Nikola Tesla

Tue 2/17

6:05 am-5:37 pm

2 stops18h 32m

$1,125

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?

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 $664.

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 $895. 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 $1,009. 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 $853 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 $801 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.

How have Chicago to Belgrade flight prices changed over time?

As of December 2025, prices for Chicago to Belgrade flights are approximately 60% 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	$388
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 $388. The best round-trip flight deal from Chicago to Belgrade found on momondo in the last 72 hours is $707.

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

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

There is 1 airport in Belgrade. From Chicago there are direct flights to 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. 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 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 (30.75% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (21.73%), Boeing 787-8 Dreamliner (14.19%), and Airbus A330 (10.42%).
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 (36% of total bookings). The next most popular airlines are Turkish Airlines (22%), SWISS (12%), 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 4,132 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $545	Free Cancellation	Rating 7.5 1,830 reviews	Search SWISS flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,123 reviews	Search United Airlines flights
LOT	PriceFrom $579	Free Cancellation	Rating 7.5 1,158 reviews	Search LOT flights
Austrian Airlines	PriceFrom $589	Free Cancellation	Rating 7.5 886 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $663	Free Cancellation	Rating 6.8 7,665 reviews	Search Lufthansa flights
JetBlue	PriceFrom $717	Free Cancellation	Rating 7.2 2,902 reviews	Search JetBlue flights
Air Serbia	PriceFrom $821	Free Cancellation	Rating 6.2 212 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 $448

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 2/7. 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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LOT flights from Chicago to Belgrade

Our best LOT deals on Chicago to Belgrade flight tickets

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Our best Delta deals on Chicago to Belgrade flight tickets

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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?

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.

How have Chicago to Belgrade flight prices changed over time?

As of December 2025, prices for Chicago to Belgrade flights are approximately 60% more expensive when compared to flights at the same time last year.

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

Lufthansa, SWISS, and LOT are the most popular carriers operating from Chicago to Belgrade Nikola Tesla

What airlines fly to Belgrade?

How often are flights from Chicago to Belgrade delayed?

Historically, on average around 46% 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 211 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 evening 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 46% 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 $678.

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.

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Airports servicing Serbia