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

SWISS, Lufthansa, and Delta are the most popular carriers operating from Chicago to Serbia

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 airlines fly to Serbia?

Air Serbia, Turkish Airlines and LOT 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 52% 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.

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

2 flights are operational weekly from Chicago to Serbia as of December 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

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 46% of their flights experiencing any sort of delay.

How often are flights from Chicago to Serbia delayed?

Historically, on average around 46% 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 211 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.

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 December 2025, 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.

$437 Cheap Flights from Chicago to Serbia in 2025/26

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Find the cheapest flights from Chicago to Serbia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 pm - 4:35 pm

ORD

BEG

11h 40m1 stop

1:55 pm - 8:00 pm

BEG

ORD

13h 05m1 stop

$549LOT

Wed, Feb 4 - Sun, Mar 1

9:55 pm - 1:15 pm

ORD

BEG

32h 20m1 stop

5:15 pm - 8:55 pm

BEG

ORD

57h 40m2 stops

$554LOT

Sat, Feb 28 - Sat, Mar 14

8:20 pm - 7:25 pm

ORD

BEG

16h 05m1 stop

8:15 pm - 10:05 am

BEG

ORD

20h 50m1 stop

$555Turkish Airlines

Tue, Feb 3 - Tue, Feb 17

9:55 pm - 4:35 pm

ORD

BEG

11h 40m1 stop

1:55 pm - 8:55 pm

BEG

ORD

37h 00m2 stops

$556LOT

Wed, Mar 4 - Sun, Mar 15

11:50 am - 2:25 pm

ORD

BEG

19h 35m1 stop

9:00 am - 6:25 pm

BEG

ORD

16h 25m1 stop

$559Turkish Airlines

Tue, Jan 13 - Tue, Jan 27

8:20 pm - 1:25 am

ORD

INI

46h 05m2 stops

2:20 pm - 6:25 pm

INI

ORD

59h 05m2 stops

$591Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

10:49 am - 12:00 pm

MDW

BEG

18h 11m2 stops

6:00 am - 6:05 pm

BEG

MDW

19h 05m2 stops

$765Delta

Wed, Apr 1 - Thu, Apr 30

6:30 am - 11:55 am

MDW

BEG

23h 25m2 stops

6:00 am - 5:55 pm

BEG

MDW

18h 55m2 stops

$767Delta

Thu, Mar 12 - Tue, Mar 31

1:49 pm - 12:25 pm

MDW

BEG

15h 36m2 stops

6:30 am - 5:29 pm

BEG

MDW

17h 59m2 stops

$817Air France

Fri, Jan 16 - Mon, Jan 26

10:46 am - 12:25 pm

MDW

BEG

18h 39m2 stops

6:05 am - 5:45 pm

BEG

MDW

18h 40m2 stops

$827Multiple Airlines

Sat, Jan 31 - Fri, Feb 13

Turkish Airlines flights from Chicago to Serbia

Our best Turkish Airlines deals on Chicago to Serbia flight tickets

Turkish Airlines

Feb 3

ORD8:20 pmChicago O'Hare Intl

16h 05m

1 stop

BEG7:25 pmBelgrade Nikola Tesla

Feb 17

BEG8:15 pmBelgrade Nikola Tesla

20h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$555

Find similar

Turkish Airlines

Jan 13

ORD11:50 amChicago O'Hare Intl

19h 35m

1 stop

BEG2:25 pmBelgrade Nikola Tesla

Jan 27

BEG9:00 amBelgrade Nikola Tesla

16h 25m

1 stop

ORD6:25 pmChicago O'Hare Intl

$559

Find similar

Turkish Airlines

Feb 1

ORD11:50 amChicago O'Hare Intl

19h 35m

1 stop

BEG2:25 pmBelgrade Nikola Tesla

Feb 15

BEG3:15 pmBelgrade Nikola Tesla

25h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

$560

Find similar

KLM flights from Chicago to Serbia

Our best KLM deals on Chicago to Serbia flight tickets

KLM

Jan 20

MDW1:31 pmChicago Midway

15h 24m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Jan 27

BEG6:05 amBelgrade Nikola Tesla

18h 24m

2 stops

MDW5:29 pmChicago Midway

$787

Find similar

KLM

Dec 14

MDW1:05 pmChicago Midway

15h 50m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Dec 22

BEG6:05 amBelgrade Nikola Tesla

17h 15m

2 stops

MDW4:20 pmChicago Midway

$1,841

Find similar

KLM

Dec 10

MDW1:14 pmChicago Midway

15h 41m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Dec 30

BEG6:05 amBelgrade Nikola Tesla

18h 14m

2 stops

MDW5:19 pmChicago Midway

$3,302

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

Sun 3/1

1:55 pm-8:00 pm

1 stop13h 05m

$549

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 2/28

9:55 pm-1:15 pm

1 stop32h 20m

Belgrade Nikola Tesla

Sat 3/14

5:15 pm-8:55 pm

2 stops57h 40m

$554

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/3

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Tue 2/17

8:15 pm-10:05 am

1 stop20h 50m

$555

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 3/4

9:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Sun 3/15

1:55 pm-8:55 pm

2 stops37h 00m

$556

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 1/13

11:50 am-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Tue 1/27

9:00 am-6:25 pm

1 stop16h 25m

$559

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Wed 1/21

8:20 pm-1:25 am

2 stops46h 05m

Nis

Wed 1/28

2:20 pm-6:25 pm

2 stops59h 05m

$591

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 4/1

10:49 am-12:00 pm

2 stops18h 11m

Belgrade Nikola Tesla

Thu 4/30

6:00 am-6:05 pm

2 stops19h 05m

$765

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Thu 3/12

6:30 am-11:55 am

2 stops23h 25m

Belgrade Nikola Tesla

Tue 3/31

6:00 am-5:55 pm

2 stops18h 55m

$767

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Fri 1/16

1:49 pm-12:25 pm

2 stops15h 36m

Belgrade Nikola Tesla

Mon 1/26

6:30 am-5:29 pm

2 stops17h 59m

$817

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sat 1/31

10:46 am-12:25 pm

2 stops18h 39m

Belgrade Nikola Tesla

Fri 2/13

6:05 am-5:45 pm

2 stops18h 40m

$827

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

Other information

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 $591, 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 $617.

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

According to our data, Friday is the cheapest day to fly to Serbia from Chicago. The lowest ticket price found for a Friday departure recently was $887. 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 $1,018.

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 $849 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 $795 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.

Can stopping save me money on Chicago to Serbia flights?

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

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	$403
Fastest flight time	9h 40m
Direct flights	Thu and Sun
Airports in Serbia	1 airport

The best one-way flight to Serbia from Chicago in the past 72 hours is $403. The best round-trip flight deal from Chicago to Serbia found on momondo in the last 72 hours is $724.

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

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

There is 1 airport near Serbia: 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 December 2025, 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 Airbus A330-200, making up 37.90% of the total bookings. Other popular models include Boeing 787 Dreamliner with 14.84%, Airbus A330 with 14.61%, and Boeing 787-8 Dreamliner with 10.05%.

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 $512	Free Cancellation	Rating 7.3 4,084 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $545	Free Cancellation	Rating 7.5 1,807 reviews	Search SWISS flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.7 1,431 reviews	Search KLM flights
Delta	PriceFrom $548	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,078 reviews	Search United Airlines flights
LOT	PriceFrom $584	Free Cancellation	Rating 7.5 1,143 reviews	Search LOT flights
Austrian Airlines	PriceFrom $589	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $716	Free Cancellation	Rating 6.8 7,616 reviews	Search Lufthansa flights
JetBlue	PriceFrom $744	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Air Serbia	PriceFrom $817	Free Cancellation	Rating 6.2 210 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

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.

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Popular cities in Serbia

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Flights to Nišfrom $719

Cheap flights from Chicago to Serbia from $437

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 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Chicago to Serbia

Cheap round-trip flights

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Turkish Airlines flights from Chicago to Serbia

Our best Turkish Airlines deals on Chicago to Serbia flight tickets

KLM flights from Chicago to Serbia

Our best KLM deals on Chicago to Serbia flight tickets

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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

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.

Can stopping save me money on Chicago to Serbia flights?

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

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

SWISS, Lufthansa, 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 46% 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 211 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 46% of their flights experiencing any sort of delay.

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

2 flights are operational weekly from Chicago to Serbia as of December 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.

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