Belgrade

$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.
CHI — BEG
Jul 8 — Jul 151
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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

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

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
One-way flight from Chicago (CHI) to Belgrade Nikola Tesla
Highest demand for flights based on searches. 27% potential increase in price ($301 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chicago (CHI) to Belgrade Nikola Tesla.
Price to beat on a one-way flight from Chicago (CHI) to Belgrade Nikola Tesla.

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.

This CrystalTravel deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Cheapflightsfares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:30 pmORD - BEG
Nonstop9h 45mAir Serbia
Wed 10/1510:45 amBEG - ORD
Nonstop10h 40mAir Serbia
Deal found 7/3$777
This Air Canada deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Austrian Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:20 pmORD - BEG
1 stop11h 15mSWISS
Wed 8/207:55 pmBEG - ORD
1 stop27h 00mSWISS
Deal found 7/1$785
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Air France deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Lufthansa deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:15 pmORD - BEG
2 stops32h 40mLufthansa
Sun 1/186:15 amBEG - ORD
2 stops19h 06mLufthansa
Deal found 7/1$807
This LOT deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:10 pmORD - BEG
2 stops40h 25mLOT
Wed 10/12:00 pmBEG - ORD
1 stop12h 40mLOT
Deal found 7/1$808
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:35 amMDW - BEG
2 stops18h 20mDelta
Wed 12/176:00 amBEG - MDW
2 stops19h 36mDelta
Deal found 7/1$837
This Air France deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Belgrade that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Chicago to Belgrade that are best for you.

Fly from

Chicago

Fly to

Belgrade

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
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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?

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.

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?

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.

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?

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.

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

Get insights into the airlines that provide service to Belgrade. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgrade. Reviews last updated July 3, 2025.
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.
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

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

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?

    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

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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

Discover the top 10 airlines that operate flights from Chicago to Belgrade. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$513Average$876FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$515Average$611FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$559Average$1,169FlexibilityNo cancel feeOn-time62%
Austrian AirlinesCheapest$570Average$774FlexibilityNo cancel feeOn-time78%
LOTCheapest$576Average$784FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$579Average$905FlexibilityNo cancel feeOn-time76%
KLMCheapest$588Average$781FlexibilityNo cancel feeOn-time75%
DeltaCheapest$590Average$1,104FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$831FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$735Average$1,052FlexibilityNo cancel feeOn-timeN/A

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