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$480+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BEG
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Belgrade Nikola Tesla are usually found in January or August, booked 83 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 May 6, 2026.

This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:40 pm
ORD
-
BEG
2 stops17h 30m
United Airlines
Fri 8/215:50 am
BEG
-
ORD
2 stops23h 08m
United Airlines
Deal found 5/3$825
This Gotogate deal was found by Cheapflights users on 5/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:40 pm
ORD
-
BEG
1 stop17h 25m
Multiple Airlines
Wed 11/41:40 pm
BEG
-
ORD
2 stops26h 20m
Multiple Airlines
Deal found 5/3$827
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:57 pm
ORD
-
BEG
2 stops14h 28m
Multiple Airlines
Tue 9/229:15 am
BEG
-
ORD
1 stop13h 40m
Multiple Airlines
Deal found 5/2$828
This oojo deal was found by Cheapflights users on 5/1. 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.
Sat 8/2211:25 am
ORD
-
BEG
1 stop20h 45m
Turkish Airlines
Sat 9/54:00 pm
BEG
-
ORD
1 stop24h 40m
Turkish Airlines
Deal found 5/1$831
This oojo deal was found by Cheapflights users on 5/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm
ORD
-
BEG
1 stop16h 25m
Turkish Airlines
Sat 10/104:00 pm
BEG
-
ORD
1 stop24h 40m
Turkish Airlines
Deal found 5/2$832
This Gotogate deal was found by Cheapflights users on 5/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:05 pm
ORD
-
BEG
1 stop17h 10m
SWISS
Wed 8/128:00 pm
BEG
-
ORD
1 stop23h 35m
SWISS
Deal found 5/2$833
This FlightHub deal was found by Cheapflights users on 5/2. 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 8/23:35 pm
ORD
-
BEG
1 stop13h 45m
Multiple Airlines
Wed 8/199:15 am
BEG
-
ORD
1 stop34h 20m
Multiple Airlines
Deal found 5/2$834
This Turkish Airlines deal was found by Cheapflights users on 5/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:25 am
ORD
-
BEG
1 stop20h 45m
Turkish Airlines
Tue 10/138:25 pm
BEG
-
ORD
1 stop20h 15m
Turkish Airlines
Deal found 5/3$835
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:50 pm
ORD
-
BEG
1 stop23h 05m
Delta
Thu 9/1712:35 pm
BEG
-
ORD
1 stop32h 40m
Delta
Deal found 5/3$839
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:10 pm
ORD
-
BEG
1 stop36h 00m
Turkish Airlines
Wed 9/168:25 pm
BEG
-
ORD
1 stop20h 15m
Turkish Airlines
Deal found 5/3$840
This SWISS deal was found by Cheapflights users on 5/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 pm
ORD
-
BEG
1 stop17h 10m
SWISS
Sat 10/102:40 pm
BEG
-
ORD
1 stop28h 55m
SWISS
Deal found 5/3$841
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 9/69:20 am
MDW
-
BEG
2 stops19h 35m
Delta
Tue 9/226:15 am
BEG
-
MDW
2 stops22h 31m
Delta
Deal found 5/4$853

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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$825
(United Airlines)

One-way from

$480
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$859

Good round-trip deal

$944 or less

Good one-way deal

$463 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. 18% potential increase in price ($209 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 May 2026
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 May 6, 2026.
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

Cheapest round-trip

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 7/29

1:44 pm-10:55 pm

2 stops26h 11m

Belgrade Nikola Tesla

Tue 9/15

6:15 am-2:15 pm

1 stop15h 00m

$844

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Sun 9/6

9:20 am-11:55 am

2 stops19h 35m

Belgrade Nikola Tesla

Tue 9/22

6:15 am-9:46 pm

2 stops22h 31m

$853

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 7/27

1:00 pm-11:55 am

2 stops15h 55m

Belgrade Nikola Tesla

Mon 9/14

12:35 pm-4:36 pm

2 stops35h 01m

$853

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Mon 9/7

5:59 pm-10:55 pm

2 stops21h 56m

Belgrade Nikola Tesla

Fri 10/9

12:35 pm-9:52 am

2 stops28h 17m

$860

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 8/17

3:40 pm-11:45 pm

2 stops25h 05m

Belgrade Nikola Tesla

Mon 8/31

4:55 pm-6:37 pm

2 stops32h 42m

$896

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 9/11

10:40 am-11:55 am

2 stops18h 15m

Belgrade Nikola Tesla

Thu 10/8

6:15 am-10:04 pm

2 stops22h 49m

$903

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 9/10

6:00 am-11:55 am

2 stops22h 55m

Belgrade Nikola Tesla

Thu 10/8

6:15 am-10:04 pm

2 stops22h 49m

$944

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 9/11

6:00 am-11:55 am

2 stops22h 55m

Belgrade Nikola Tesla

Sun 10/11

12:35 pm-2:30 pm

1 stop32h 55m

$954

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Fri 7/24

11:05 am-11:55 am

2 stops17h 50m

Belgrade Nikola Tesla

Tue 9/22

6:15 am-9:46 pm

2 stops22h 31m

$962

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Mon 8/3

9:49 am-11:55 am

2 stops19h 06m

Belgrade Nikola Tesla

Tue 8/11

6:15 am-6:05 pm

2 stops18h 50m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 46 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Belgrade flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

Booking 11 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, December is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $433). Flying from Chicago to Belgrade in June is currently the most expensive (average of $1,883). 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 May 6, 2026.

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 15% versus a flight in the morning.

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 13, 2025.

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 85% 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 $536.

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 25m.

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 Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 20m.

How often are flights from Chicago to Belgrade delayed?

About 35% of weekly flights between Chicago and Belgrade have experienced delays in the past year, with the average delay time being 244 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 evening 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 Monday 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 35% 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 May 6, 2026.
Read through reviews of airlines operating flights from Chicago to Belgrade, such as SWISS,LOT, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.6
Good
1,936 reviews
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
LOT
7.5
Good
1,193 reviews
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Turkish Airlines
7.4
Good
4,351 reviews
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,974 reviews
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Air Serbia
6.2
Okay
222 reviews
SWISS
7.6
Good
1,936 reviews

Overall

7.6

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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 25h 05m. Fly via Delta or United Airlines to get the fastest option. The distance between Chicago and Belgrade is about 4981 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 $521, 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 $546 and $547, respectively. You may be able to fly from Chicago to Belgrade for 42% less than the average price by searching for these airlines.

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

    $399 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Air Serbia and JetBlue, with prices starting from $420 and $440, respectively.

  • What are the cheapest flights from Chicago to Belgrade?

    On average you can expect to pay $1,354 for a flight from Chicago to Belgrade. The cheapest flight overall is $368 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $717.

  • 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, December is the cheapest month in which you can book a flight from Chicago to Belgrade (average of $433). Flying from Chicago to Belgrade in June is currently the most expensive (average of $1,883). 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
St. Louis to Belgrade 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$521Average$675FlexibilityNo cancel feeOn-time77%
SWISSCheapest$546Average$883FlexibilityNo cancel feeOn-time79%
KLMCheapest$547Average$948FlexibilityNo cancel feeOn-time75%
DeltaCheapest$548Average$1,141FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$567Average$884FlexibilityNo cancel feeOn-time69%
LOTCheapest$588Average$930FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$589Average$905FlexibilityNo cancel feeOn-time78%
JetBlueCheapest$717Average$1,037FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$753Average$971FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$809Average$961FlexibilityNo cancel feeOn-timeN/A

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