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 most punctual flight time for Chicago to Serbia 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.

How often are flights from Chicago to Serbia delayed?

Historically, on average around 42% of flights between Chicago and Serbia have experienced a delay on any given week. The average delay length over the past 12 months has been 230 minutes.

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

According to our data, Air Serbia have had the least number of delays on this route over the last 12 months; with about 42% of their flights experiencing any sort of delay.

What airlines fly to Serbia?

Air Serbia, Turkish Airlines and SWISS are the top three most popular airlines that fly to Serbia from Chicago according to our data. Air Serbia is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Serbia. Keep in mind that there are 11 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Serbia?

KLM and Delta are the most popular carriers operating from Chicago to Serbia

When did momondo last update prices for flights from Chicago to Serbia?

Prices for flights from Chicago to Serbia are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Serbia?

As of February 2026, there are 11 operators available to choose from for flights from Chicago to Serbia.

How old do you have to be to fly from Chicago to Serbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

$267 Cheap Flights from Chicago to Serbia in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 7:25 pm

ORD

BEG

16h 05m

1 stop

8:15 pm - 7:25 pm

BEG

ORD

29h 10m

1 stop

$540Turkish Airlines

Tue, Feb 24 - Tue, Mar 10

8:20 pm - 8:10 am

ORD

BEG

28h 50m

1 stop

8:15 pm - 10:05 am

BEG

ORD

20h 50m

1 stop

$549Turkish Airlines

Mon, Feb 16 - Mon, Mar 2

8:20 pm - 8:10 am

ORD

BEG

28h 50m

1 stop

8:15 pm - 10:05 am

BEG

ORD

20h 50m

1 stop

$550Turkish Airlines

Fri, Feb 27 - Thu, Mar 5

8:20 pm - 7:25 pm

ORD

BEG

16h 05m

1 stop

8:15 pm - 11:05 am

BEG

ORD

20h 50m

1 stop

$554Turkish Airlines

Fri, Feb 27 - Sun, Mar 8

8:20 pm - 8:10 am

ORD

BEG

28h 50m

1 stop

9:00 am - 11:05 am

BEG

ORD

32h 05m

1 stop

$560Turkish Airlines

Fri, Feb 20 - Sun, Mar 8

8:20 pm - 5:00 pm

ORD

INI

13h 40m

1 stop

1:25 pm - 9:40 am

INI

ORD

27h 15m

1 stop

$618Multiple Airlines

Mon, Mar 2 - Tue, Apr 7

8:20 pm - 5:45 pm

ORD

INI

38h 25m

2 stops

1:25 pm - 9:40 am

INI

ORD

27h 15m

1 stop

$670Multiple Airlines

Sun, Mar 1 - Tue, Apr 7

6:34 pm - 11:55 am

MDW

BEG

34h 21m

2 stops

12:35 pm - 5:54 pm

BEG

MDW

36h 19m

2 stops

$776Delta

Fri, Apr 3 - Thu, Apr 9

1:29 pm - 11:55 am

MDW

BEG

15h 26m

2 stops

6:05 am - 5:54 pm

BEG

MDW

17h 49m

2 stops

$790KLM

Tue, Mar 3 - Tue, Mar 10

10:49 am - 11:55 am

MDW

BEG

18h 06m

2 stops

6:05 am - 5:54 pm

BEG

MDW

17h 49m

2 stops

$791Delta

Wed, Mar 4 - Wed, Mar 18

Turkish Airlines flights from Chicago to Serbia

Our best Turkish Airlines deals on Chicago to Serbia flight tickets

Turkish Airlines

Feb 24

ORD8:20 pmChicago O'Hare Intl

16h 05m

1 stop

BEG7:25 pmBelgrade Nikola Tesla

Mar 10

BEG8:15 pmBelgrade Nikola Tesla

29h 10m

1 stop

ORD7:25 pmChicago O'Hare Intl

$540

Turkish Airlines

Feb 16

ORD8:20 pmChicago O'Hare Intl

28h 50m

1 stop

BEG8:10 amBelgrade Nikola Tesla

Mar 2

BEG8:15 pmBelgrade Nikola Tesla

20h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$549

Turkish Airlines

Feb 27

ORD8:20 pmChicago O'Hare Intl

28h 50m

1 stop

BEG8:10 amBelgrade Nikola Tesla

Mar 5

BEG8:15 pmBelgrade Nikola Tesla

20h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$550

Delta flights from Chicago to Serbia

Our best Delta deals on Chicago to Serbia flight tickets

Delta

Apr 3

MDW6:34 pmChicago Midway

34h 21m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Apr 9

BEG12:35 pmBelgrade Nikola Tesla

36h 19m

2 stops

MDW5:54 pmChicago Midway

$776

Delta

Mar 4

MDW10:49 amChicago Midway

18h 06m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Mar 18

BEG6:05 amBelgrade Nikola Tesla

17h 49m

2 stops

MDW5:54 pmChicago Midway

$791

Delta

Feb 17

ORD7:00 amChicago O'Hare Intl

21h 55m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Mar 8

BEG6:05 amBelgrade Nikola Tesla

15h 15m

1 stop

ORD2:20 pmChicago O'Hare Intl

$800

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/24

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Tue 3/10

8:15 pm-7:25 pm

1 stop29h 10m

$540

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 2/16

8:20 pm-8:10 am

1 stop28h 50m

Belgrade Nikola Tesla

Mon 3/2

8:15 pm-10:05 am

1 stop20h 50m

$549

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 2/27

8:20 pm-8:10 am

1 stop28h 50m

Belgrade Nikola Tesla

Thu 3/5

8:15 pm-10:05 am

1 stop20h 50m

$550

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 2/27

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Sun 3/8

8:15 pm-11:05 am

1 stop20h 50m

$554

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 2/20

8:20 pm-8:10 am

1 stop28h 50m

Belgrade Nikola Tesla

Sun 3/8

9:00 am-11:05 am

1 stop32h 05m

$560

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Mon 3/2

8:20 pm-5:00 pm

1 stop13h 40m

Nis

Tue 4/7

1:25 pm-9:40 am

1 stop27h 15m

$618

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Sun 3/1

8:20 pm-5:45 pm

2 stops38h 25m

Nis

Tue 4/7

1:25 pm-9:40 am

1 stop27h 15m

$670

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Fri 4/3

6:34 pm-11:55 am

2 stops34h 21m

Belgrade Nikola Tesla

Thu 4/9

12:35 pm-5:54 pm

2 stops36h 19m

$776

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Tue 3/3

1:29 pm-11:55 am

2 stops15h 26m

Belgrade Nikola Tesla

Tue 3/10

6:05 am-5:54 pm

2 stops17h 49m

$790

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 3/4

10:49 am-11:55 am

2 stops18h 06m

Belgrade Nikola Tesla

Wed 3/18

6:05 am-5:54 pm

2 stops17h 49m

$791

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 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

Prices

Airlines

Delays

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from Chicago is in February. Flight prices, which tend to average around $606, 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 during the month January is also very affordable. Most momondo users find prices during this month for around $701.

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

According to our data, Wednesday is the cheapest day to fly to Serbia from Chicago. The lowest ticket price found for a Wednesday departure recently was $900. 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 Monday, with ticket prices averaging around $954.

What is the cheapest Chicago to Serbia flight route?

Fly from Chicago O'Hare Intl to Belgrade Nikola Tesla for the best Chicago - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around $854 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from Chicago for as low as $727 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Serbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Chicago to Serbia flight deals and tips

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

Best Price Found	$388
Fastest flight time	9h 40m
Direct flights	Tue, Thu and Sun
Airports in Serbia	5 airports

The best one-way flight to Serbia from Chicago in the past 72 hours is $388. The best round-trip flight deal from Chicago to Serbia found on momondo in the last 72 hours is $790.

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

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

There are 5 airports in Serbia. From Chicago there are direct flights to Belgrade Nikola Tesla (BEG).

Search flight deals

When did momondo last update prices for flights from Chicago to Serbia?
Prices for flights from Chicago to Serbia are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Serbia?
As of February 2026, there are 11 operators available to choose from for flights from Chicago to Serbia.
How old do you have to be to fly from Chicago to Serbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 to Serbia?
Based on momondo bookings for flights between Chicago and Serbia, the leading plane model is Boeing 787 Dreamliner, making up 26.59% of the total bookings. Other popular models include Airbus A330-200 with 26.12%, Boeing 787-8 Dreamliner with 16.95%, and Boeing 787-10 Dreamliner with 10.77%.

Best airlines flying from Chicago to Serbia

Compare and see reviews for airlines that fly from Chicago to Serbia with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $520	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $546	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,232 reviews	Search United Airlines flights
LOT	PriceFrom $579	Free Cancellation	Rating 7.5 1,178 reviews	Search LOT flights
Austrian Airlines	PriceFrom $589	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $663	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights
JetBlue	PriceFrom $717	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Air Serbia	PriceFrom $819	Free Cancellation	Rating 6.1 214 reviews	Search Air Serbia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Serbia. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Serbia 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 Serbia?

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 Serbia.

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

Yes. momondo can track prices for Chicago to Serbia 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 Serbia trip

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Popular cities in Serbia

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Flights to Nišfrom $952

Cheap flights from Chicago to Serbia from $267

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 Serbia departing on 2/21. 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 to Serbia

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Turkish Airlines flights from Chicago to Serbia

Our best Turkish Airlines deals on Chicago to Serbia flight tickets

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Our best Delta deals on Chicago to Serbia flight tickets

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

See travel insights to Serbia from

How to get the cheapest flight ticket from Chicago to Serbia

What is the cheapest month to fly to Serbia?

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

What is the cheapest Chicago to Serbia flight route?

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

How far in advance should I book a flight to Serbia?

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

There are 3 cabin classes available to choose from on Chicago to Serbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Chicago to Serbia?

KLM and Delta are the most popular carriers operating from Chicago to Serbia

What airlines fly to Serbia?

How often are flights from Chicago to Serbia delayed?

Historically, on average around 42% of flights between Chicago and Serbia have experienced a delay on any given week. The average delay length over the past 12 months has been 230 minutes.

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

According to our data, Air Serbia have had the least number of delays on this route over the last 12 months; with about 42% of their flights experiencing any sort of delay.

Cheap Chicago to Serbia flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Serbia

When did momondo last update prices for flights from Chicago to Serbia?

How many operators does momondo search for flights from Chicago to Serbia?

How old do you have to be to fly from Chicago to Serbia?

What documentation or ID do you need to fly to Serbia?

What is the most popular plane model from Chicago to Serbia?

Best airlines flying from Chicago to Serbia

Compare and see reviews for airlines that fly from Chicago to Serbia with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Serbia 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

Popular cities in Serbia

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