What are the cheapest airlines flying from Chicago to Belgrade round-trip?

Currently priced at $775, Turkish Airlines will fly you from Chicago to Belgrade and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Serbia and SWISS - these airlines can fly you to your destination from $777 and $785, respectively. You may be able to fly from Chicago to Belgrade for 4% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Chicago to Belgrade one-way?

$475 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Lufthansa and Air Serbia, with prices starting from $478 and $491, respectively.

In terms of precipitation, rainfall in Belgrade ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Belgrade when rainfall is around 1.6 in.

If weather is an important factor for your trip to Belgrade, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What are the cheapest flights from Chicago to Belgrade?

On average you can expect to pay $1,511 for a flight from Chicago to Belgrade. The cheapest flight overall is $296 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $599.

What are the most popular airlines that fly from Chicago to Belgrade?

The most popular airlines flying from Chicago to Belgrade are ITA Airways, JetBlue and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Chicago to Belgrade?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Find a great deal and save up to 51% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Belgrade within the next two weeks, with the cheapest ticket starting at $772.

What is the cheapest month to fly from Chicago to Belgrade?

January can be a great time to fly to Belgrade from Chicago with a flight ticket averaging about $811. Cheapflights users have found deals in the month of January for as cheap as $502. The most expensive prices can be found in the month of June.

What airport do you fly into for flights to Belgrade from Chicago?

If you book a flight to Belgrade from Chicago, you will be flying to Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 0 flights from Chicago to Nikola Tesla per day from 11 different airlines.

Can I find deals for flights from Chicago to Belgrade that include hotel bookings?

Yes. In addition to deals on Chicago to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Belgrade?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Belgrade.

Can I find deals for business class flights from Chicago to Belgrade?

Yes. Cheapflights offers flight deals from Chicago to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$475+ Flights from Chicago to Belgrade

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Chicago to Belgrade Nikola Tesla are usually found in January or February, booked 87 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Chicago to Belgrade

Round-trip from	$773 (CrystalTravel)
One-way from	$475 (Expedia)
Popular in	June
Cheapest in	January
Average price	$1,098
Good round-trip deal	$818 or less
Good one-way deal	$421 or less

From Chicago (CHI) to Belgrade Nikola Tesla

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One-way flight from Chicago (CHI) to Belgrade Nikola Tesla

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Highest demand for flights based on searches. 27% potential increase in price ($301 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Chicago (CHI) to Belgrade Nikola Tesla.

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Price to beat on a one-way flight from Chicago (CHI) to Belgrade Nikola Tesla.

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Find flight deals from Chicago to Belgrade

Cheapest flights from Chicago to Belgrade
Explore the most affordable flight options available from Chicago to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Mon 8/44:00 pmORD - BEG

2 stops17h 30mMultiple Airlines

Mon 8/257:55 pmBEG - ORD

1 stop23h 15mMultiple Airlines

Deal found 7/1

$773

Sun 8/317:50 pmORD - BEG

1 stop16h 45mTurkish Airlines

Sat 9/2712:50 amBEG - ORD

1 stop15h 50mTurkish Airlines

Deal found 7/2

$775

Wed 10/14:30 pmORD - BEG

Nonstop9h 45mAir Serbia

Wed 10/1510:45 amBEG - ORD

Nonstop10h 40mAir Serbia

Deal found 7/3

$777

Wed 12/247:15 amORD - BEG

2 stops22h 25mAir Canada

Wed 1/216:15 amBEG - ORD

2 stops19h 12mAir Canada

Deal found 7/2

$783

Sat 12/274:20 pmORD - BEG

1 stop18h 15mAustrian Airlines

Wed 1/146:50 amBEG - ORD

1 stop14h 10mAustrian Airlines

Deal found 7/1

$784

Sun 8/32:20 pmORD - BEG

1 stop11h 15mSWISS

Wed 8/207:55 pmBEG - ORD

1 stop27h 00mSWISS

Deal found 7/1

$785

Sat 12/276:10 amORD - BEG

2 stops23h 45mUnited Airlines

Wed 1/146:15 amBEG - ORD

1 stop16h 05mUnited Airlines

Deal found 7/1

$790

Wed 12/245:20 pmORD - BEG

1 stop12h 00mAir France

Sat 1/176:30 amBEG - ORD

1 stop15h 40mAir France

Deal found 7/1

$795

Fri 12/269:15 pmORD - BEG

2 stops32h 40mLufthansa

Sun 1/186:15 amBEG - ORD

2 stops19h 06mLufthansa

Deal found 7/1

$807

Sun 8/245:10 pmORD - BEG

2 stops40h 25mLOT

Wed 10/12:00 pmBEG - ORD

1 stop12h 40mLOT

Deal found 7/1

$808

Wed 11/2610:35 amMDW - BEG

2 stops18h 20mDelta

Wed 12/176:00 amBEG - MDW

2 stops19h 36mDelta

Deal found 7/1

$837

Wed 9/31:08 pmMDW - BEG

2 stops16h 17mAir France

Wed 9/176:35 amBEG - MDW

2 stops18h 00mAir France

Deal found 7/1

$887

Best flights from Chicago to Belgrade
Discover carefully curated flight deals from Chicago to Belgrade that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Mon 8/44:00 pmORD - BEG

2 stops17h 30mMultiple Airlines

Mon 8/257:55 pmBEG - ORD

1 stop23h 15mMultiple Airlines

Deal found 7/1

$773

Sun 8/317:50 pmORD - BEG

1 stop16h 45mTurkish Airlines

Sat 9/2712:50 amBEG - ORD

1 stop15h 50mTurkish Airlines

Deal found 7/2

$775

Wed 10/14:30 pmORD - BEG

Nonstop9h 45mAir Serbia

Wed 10/1510:45 amBEG - ORD

Nonstop10h 40mAir Serbia

Deal found 7/3

$777

Sun 8/32:20 pmORD - BEG

1 stop11h 15mSWISS

Wed 8/207:55 pmBEG - ORD

1 stop27h 00mSWISS

Deal found 7/1

$785

Sun 9/282:05 pmORD - BEG

1 stop19h 30mLOT

Mon 11/35:15 pmBEG - ORD

1 stop33h 45mLOT

Deal found 7/1

$791

Wed 7/3010:40 amORD - BEG

2 stops19h 30mUnited Airlines

Sun 8/246:10 amBEG - ORD

1 stop15h 45mUnited Airlines

Deal found 7/2

$806

Sat 7/2610:30 pmORD - BEG

1 stop18h 25mLufthansa

Tue 8/266:05 amBEG - ORD

1 stop13h 25mLufthansa

Deal found 7/2

$823

Thu 7/317:21 pmMDW - BEG

2 stops20h 34mDelta

Sat 8/2312:35 pmBEG - MDW

2 stops40h 09mDelta

Deal found 7/2

$857

Wed 9/31:08 pmMDW - BEG

2 stops16h 17mAir France

Wed 9/176:35 amBEG - MDW

2 stops18h 00mAir France

Deal found 7/1

$887

Wed 8/201:08 pmMDW - BEG

2 stops16h 07mKLM

Sat 8/306:00 amBEG - MDW

2 stops19h 37mKLM

Deal found 7/1

$929

Last-minute flights from Chicago to Belgrade
Discover last-minute flight deals from Chicago to Belgrade. Data last updated July 3, 2025 and is based on user searches.

Tue 7/810:15 pmORD - BEG

2 stops29h 55mMultiple Airlines

Sat 12/612:50 pmBEG - ORD

Nonstop10h 50mMultiple Airlines

Deal found 6/30

$885

Tue 7/88:40 amORD - BEG

2 stops20h 55mUnited Airlines

Sat 12/66:25 amBEG - ORD

2 stops15h 30mUnited Airlines

Deal found 6/30

$915

Wed 7/911:45 pmORD - BEG

1 stop25h 45mTurkish Airlines

Thu 7/178:25 pmBEG - ORD

1 stop20h 15mTurkish Airlines

Deal found 7/1

$839

Wed 7/93:00 pmORD - BEG

1 stop13h 05mITA Airways

Fri 9/56:00 pmBEG - ORD

2 stops26h 10mITA Airways

Deal found 6/30

$971

Wed 7/91:46 pmMDW - BEG

2 stops15h 09mDelta

Fri 9/56:00 amBEG - MDW

2 stops19h 37mDelta

Deal found 6/30

$1,147

Fri 7/117:15 amORD - BEG

2 stops26h 10mAir Canada

Wed 9/36:10 amBEG - ORD

2 stops15h 45mAir Canada

Deal found 6/30

$992

Sat 7/121:05 pmORD - BEG

2 stops27h 30mAustrian Airlines

Thu 9/116:30 pmBEG - ORD

1 stop25h 50mAustrian Airlines

Deal found 6/30

$998

Sun 7/132:20 pmORD - BEG

1 stop16h 40mSWISS

Mon 8/259:25 amBEG - ORD

1 stop13h 30mSWISS

Deal found 7/2

$893

Sun 7/139:40 pmORD - BEG

1 stop32h 40mLOT

Tue 9/95:15 pmBEG - ORD

1 stop33h 25mLOT

Deal found 6/30

$949

Sun 7/139:00 amORD - BEG

2 stops19h 55mDelta

Sun 9/76:00 amBEG - ORD

1 stop15h 10mDelta

Deal found 6/30

$1,047

Sun 7/134:20 pmORD - BEG

1 stop23h 35mKLM

Mon 9/86:00 amBEG - ORD

2 stops16h 00mKLM

Deal found 6/30

$1,052

Sat 7/2610:30 pmORD - BEG

1 stop18h 25mLufthansa

Tue 8/266:05 amBEG - ORD

1 stop13h 25mLufthansa

Deal found 7/2

$823

One-way flights from Chicago to Belgrade
Search for one-way flight options from Chicago to Belgrade. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 7/238:40 amORD - BEG

2 stops24h 45mAir Canada

Deal found 7/2

$475

Wed 7/232:48 pmMDW - BEG

3 stops27h 37mMultiple Airlines

Deal found 7/2

$477

Thu 7/2410:30 pmORD - BEG

1 stop18h 25mLufthansa

Deal found 7/2

$478

Mon 7/146:10 pmORD - BEG

1 stop24h 20mMultiple Airlines

Deal found 7/1

$481

Sat 8/2311:20 pmORD - BEG

Nonstop9h 45mAir Serbia

Deal found 7/1

$491

Tue 8/121:43 pmMDW - BEG

2 stops15h 12mKLM

Deal found 7/1

$496

Fri 7/254:20 pmORD - BEG

1 stop12h 35mKLM

Deal found 7/2

$496

Sat 8/2311:20 pmORD - BEG

Nonstop9h 45mJetBlue

Deal found 7/1

$500

Mon 7/211:09 pmMDW - BEG

2 stops15h 46mDelta

Deal found 7/3

$501

Sun 7/62:20 pmORD - BEG

1 stop21h 50mSWISS

Deal found 7/2

$533

Mon 7/74:20 pmORD - BEG

1 stop18h 35mAustrian Airlines

Deal found 7/3

$549

Wed 7/231:05 pmORD - BEG

3 stops40h 35mUnited Airlines

Deal found 7/1

$582

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 8/4

4:00 pm-4:30 pm

2 stops17h 30m

Belgrade Nikola Tesla

Mon 8/25

7:55 pm-12:10 pm

1 stop23h 15m

$773

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 8/31

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Sat 9/27

12:50 am-9:40 am

1 stop15h 50m

$775

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/1

4:30 pm-9:15 am

Nonstop9h 45m

Belgrade Nikola Tesla

Wed 10/15

10:45 am-2:25 pm

Nonstop10h 40m

$777

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 12/24

7:15 am-12:40 pm

2 stops22h 25m

Belgrade Nikola Tesla

Wed 1/21

6:15 am-6:27 pm

2 stops19h 12m

$783

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 12/27

4:20 pm-5:35 pm

1 stop18h 15m

Belgrade Nikola Tesla

Thu 1/15

11:10 am-2:00 pm

1 stop33h 50m

$784

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 8/3

2:20 pm-8:35 am

1 stop11h 15m

Belgrade Nikola Tesla

Wed 8/20

7:55 pm-3:55 pm

1 stop27h 00m

$785

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 12/27

6:10 am-12:55 pm

2 stops23h 45m

Belgrade Nikola Tesla

Wed 1/14

6:15 am-3:20 pm

1 stop16h 05m

$790

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 12/24

5:20 pm-12:20 pm

1 stop12h 00m

Belgrade Nikola Tesla

Sat 1/17

6:30 am-3:10 pm

1 stop15h 40m

$795

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 12/26

9:15 pm-12:55 pm

2 stops32h 40m

Belgrade Nikola Tesla

Sun 1/18

6:15 am-6:21 pm

2 stops19h 06m

$807

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 8/24

5:10 pm-4:35 pm

2 stops40h 25m

Belgrade Nikola Tesla

Wed 10/1

2:00 pm-7:40 pm

1 stop12h 40m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 24 results

Best time to book a flight from Chicago to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Belgrade

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

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Belgrade. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $688). Flying from Chicago to Belgrade in June is currently the most expensive (average of $1,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to BEG?

When flying from Chicago to Belgrade, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight in the evening.

What is the cheapest day to fly from Chicago to Belgrade?

Travelers seeking maximum savings on their Chicago to Belgrade flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago to Belgrade?

Reviews of airlines servicing Belgrade

Read through reviews of airlines operating flights from Chicago to Belgrade, such as Delta, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LOT

7.6

Good

1,092 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

809 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Belgrade from Chicago?
If you book a flight to Belgrade from Chicago, you will be flying to Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 0 flights from Chicago to Nikola Tesla per day from 11 different airlines.
What are the cheapest airlines flying from Chicago to Belgrade round-trip?
Currently priced at $775, Turkish Airlines will fly you from Chicago to Belgrade and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Serbia and SWISS - these airlines can fly you to your destination from $777 and $785, respectively. You may be able to fly from Chicago to Belgrade for 4% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Chicago to Belgrade one-way?
$475 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Lufthansa and Air Serbia, with prices starting from $478 and $491, respectively.
What are the cheapest flights from Chicago to Belgrade?
On average you can expect to pay $1,511 for a flight from Chicago to Belgrade. The cheapest flight overall is $296 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $599.
Can I find deals for flights from Chicago to Belgrade that include hotel bookings?
Yes. In addition to deals on Chicago to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Belgrade?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Belgrade.
Can I find deals for business class flights from Chicago to Belgrade?
Yes. Cheapflights offers flight deals from Chicago to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago to Belgrade?
Currently, January is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $688). Flying from Chicago to Belgrade in June is currently the most expensive (average of $1,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Belgrade

O'Hare Intl to Belgrade flights

Midway to Belgrade flights

St. Louis to Belgrade flights

O'Hare Intl to Niš flights

Other flights to Belgrade

Top 10 airlines flying from Chicago to Belgrade

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$513	Average$876	FlexibilityNo cancel fee	On-time79%
Turkish Airlines	Cheapest$515	Average$611	FlexibilityNo cancel fee	On-time77%
JetBlue	Cheapest$559	Average$1,169	FlexibilityNo cancel fee	On-time62%
Austrian Airlines	Cheapest$570	Average$774	FlexibilityNo cancel fee	On-time78%
LOT	Cheapest$576	Average$784	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$579	Average$905	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$588	Average$781	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$590	Average$1,104	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$592	Average$831	FlexibilityNo cancel fee	On-time69%
Air Serbia	Cheapest$735	Average$1,052	FlexibilityNo cancel fee	On-timeN/A

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$475+ Cheap flights from Chicago (CHI) to Belgrade (BEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Belgrade with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Chicago to Belgrade Nikola Tesla are usually found in January or February, booked 87 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Chicago to Belgrade

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Chicago to Belgrade

Cheapest flights from Chicago to BelgradeExplore the most affordable flight options available from Chicago to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Chicago to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Chicago to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Belgrade

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Belgrade. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Chicago to Belgrade?

What is the cheapest time of day to fly from CHI to BEG?

Find hourly flight availability from Chicago to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

What is the cheapest day to fly from Chicago to Belgrade?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Belgrade. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from Chicago to Belgrade?

Reviews of airlines servicing Belgrade

Read through reviews of airlines operating flights from Chicago to Belgrade, such as Delta, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Belgrade from Chicago?

What are the cheapest airlines flying from Chicago to Belgrade round-trip?

What are the cheapest airlines to fly from Chicago to Belgrade one-way?

What are the cheapest flights from Chicago to Belgrade?

Can I find deals for flights from Chicago to Belgrade that include hotel bookings?

How can I find direct flights from Chicago to Belgrade?

Can I find deals for business class flights from Chicago to Belgrade?

What is the cheapest month to book a flight from Chicago to Belgrade?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Belgrade

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Chicago to Belgrade

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Cheapest flights from Chicago to Belgrade
Explore the most affordable flight options available from Chicago to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.