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$270+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BEG
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago to Belgrade Nikola Tesla are usually found in February or January, booked 88 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap 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 December 3, 2025.

This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:55 pmORD - BEG
1 stop11h 40mLOT
Sun 3/11:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 12/1$554
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:55 pmORD - BEG
1 stop11h 40mLOT
Thu 1/151:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 12/1$558
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:55 pmORD - BEG
1 stop11h 40mLOT
Fri 1/161:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 12/2$559
This Gurufare deal was found by Cheapflights users on 12/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:55 pmORD - BEG
1 stop11h 40mLOT
Thu 1/155:10 pmBEG - ORD
1 stop33h 50mLOT
Deal found 12/2$561
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:55 pmORD - BEG
1 stop11h 40mLOT
Fri 1/161:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 12/3$564
This FlightHub deal was found by Cheapflights users on 12/1. 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.
Tue 12/309:55 pmORD - BEG
1 stop11h 40mLOT
Tue 1/131:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 12/1$598
This KAYAK deal was found by Cheapflights users on 12/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:55 pmORD - BEG
1 stop11h 40mLOT
Tue 2/35:15 pmBEG - ORD
1 stop33h 45mLOT
Deal found 12/2$606
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:45 pmORD - BEG
2 stops44h 25mSWISS
Thu 1/158:05 pmBEG - ORD
1 stop23h 40mSWISS
Deal found 12/1$610
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:29 amMDW - BEG
2 stops19h 26mDelta
Fri 1/166:05 amBEG - MDW
2 stops23h 02mDelta
Deal found 12/2$666
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:29 amMDW - BEG
2 stops19h 26mDelta
Wed 1/146:05 amBEG - MDW
2 stops23h 02mDelta
Deal found 12/2$726
This Delta deal was found by Cheapflights users on 12/1. 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.
Mon 12/810:49 amMDW - BEG
2 stops18h 06mDelta
Mon 12/156:05 amBEG - MDW
2 stops18h 55mDelta
Deal found 12/1$741
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:49 amMDW - BEG
2 stops18h 06mDelta
Wed 12/2412:35 pmBEG - MDW
2 stops35h 51mDelta
Deal found 12/2$745

Find 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(FlightHub)

One-way from

$270
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$934

Good round-trip deal

$803 or less

Good one-way deal

$394 or less
Provider with most accurate pricing for Chicago (CHI)-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Belgrade Nikola Tesla flights.
Search Deals
From Chicago (CHI) to Belgrade Nikola Tesla
Search Deals
One-way flight from Chicago (CHI) to Belgrade Nikola Tesla
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Belgrade Nikola Tesla.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Belgrade Nikola Tesla.
Search Deals

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 December 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

Wed 3/18

12:50 pm-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Tue 3/31

4:10 pm-9:40 am

1 stop24h 30m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 3/16

12:50 pm-8:10 am

1 stop13h 20m

Belgrade Nikola Tesla

Thu 4/2

8:20 pm-9:40 am

1 stop20h 20m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 3/16

12:50 pm-7:25 pm

1 stop24h 35m

Belgrade Nikola Tesla

Wed 4/1

8:20 pm-9:40 am

1 stop20h 20m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 3/17

12:50 pm-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Wed 4/1

4:10 pm-9:40 am

1 stop24h 30m

$585

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

9:20 am-6:15 pm

1 stop15h 55m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 3/17

12:50 pm-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Thu 4/2

9:20 am-6:15 pm

1 stop15h 55m

$585

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 3/15

9:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Tue 3/31

4:10 pm-9:40 am

1 stop24h 30m

$605

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 3/15

9:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Thu 4/2

9:20 am-9:40 am

1 stop31h 20m

$605

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 3/15

12:50 pm-2:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Wed 4/1

4:10 pm-9:40 am

1 stop24h 30m

$605

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Wed 12/31

9:29 am-11:25 pm

2 stops30h 56m

Belgrade Nikola Tesla

Fri 1/16

6:05 am-10:07 pm

2 stops23h 02m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 37 results
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Compare providers for flights from Chicago to Belgrade

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Belgrade in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Belgrade flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Belgrade flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Belgrade flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Belgrade flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Belgrade flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 November 28, 2025.

Booking 88 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, March is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $501). Flying from Chicago to Belgrade in June is currently the most expensive (average of $997). 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 December 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 afternoon, which can drop the price by up to 41% 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 Friday at noon 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?

What’s the top layover airport for flights from Chicago to Belgrade?

Share of 1-stop round-trip flights from Chicago to Belgrade chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 72% of 1-stop itineraries from Chicago to Belgrade on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Belgrade?

Average round-trip fare for 1-stop flights from Chicago to Belgrade, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Zurich (ZRH) is the most affordable 1-stop option, with an average round-trip price of $607.

What’s the fastest layover option from Chicago to Belgrade?

Shortest average travel time for 1-stop one-way flights from Chicago to Belgrade, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 11h 50m.

Which airport typically offers the quickest layover for flights from Chicago to Belgrade?

Average layover duration for 1-stop one-way flights from Chicago to Belgrade, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 28m.

How often are flights from Chicago to Belgrade delayed?

About 47% of weekly flights between Chicago and Belgrade have experienced delays in the past year, with the average delay time being 210 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Air Serbia have had the lowest number of delays on this route, with just 47% of flights being delayed.

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 December 3, 2025.
Read through reviews of airlines operating flights from Chicago to Belgrade, such as LOT, SWISS, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,141 reviews
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
SWISS
7.5
Good
1,798 reviews
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,071 reviews
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,605 reviews
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Air Serbia
6.2
Okay
210 reviews
LOT
7.5
Good
1,141 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Comfort

7.5

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

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.

  • How long is the flight from Chicago to Belgrade?

    There are many flights that can get you from Chicago to Belgrade in 16h 37m. Fly via Turkish Airlines, Delta, or Air France to get the fastest option. The distance between Chicago and Belgrade is about 4985 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $512, 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 SWISS and KLM - these airlines can fly you to your destination from $545 and $547, respectively. You may be able to fly from Chicago to Belgrade for 39% less than the average price by searching for these airlines.

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

    $311 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Turkish Airlines and JetBlue, with prices starting from $392 and $440, respectively.

  • What are the cheapest flights from Chicago to Belgrade?

    On average you can expect to pay $1,410 for a flight from Chicago to Belgrade. The cheapest flight overall is $309 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $512.

  • 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, March is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $501). Flying from Chicago to Belgrade in June is currently the most expensive (average of $997). 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

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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.
O'Hare Intl to Belgrade flights
Midway to Belgrade flights
St. Louis to Belgrade flights
O'Hare Intl to Niš flights

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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$512Average$626FlexibilityNo cancel feeOn-time77%
SWISSCheapest$545Average$896FlexibilityNo cancel feeOn-time79%
KLMCheapest$547Average$921FlexibilityNo cancel feeOn-time75%
DeltaCheapest$548Average$816FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$567Average$862FlexibilityNo cancel feeOn-time69%
LOTCheapest$579Average$811FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$589Average$865FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$716Average$958FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$744Average$1,041FlexibilityNo cancel feeOn-time62%
Air SerbiaCheapest$817Average$989FlexibilityNo cancel feeOn-timeN/A

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