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$296+ Cheap flights from O'Hare Intl (ORD) 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
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 O'Hare Intl to Belgrade Nikola Tesla are usually found in February or January, booked 53 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(oojo)

One-way from

$296
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$686

Good round-trip deal

$845 or less

Good one-way deal

$371 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Belgrade Nikola Tesla flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Belgrade Nikola Tesla flights.
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From Chicago O'Hare Intl to Belgrade Nikola Tesla
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One-way flight from Chicago O'Hare Intl to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 27% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Belgrade Nikola Tesla.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Belgrade Nikola Tesla.
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Find flight deals from O'Hare Intl to Belgrade

Cheapest flights from O'Hare Intl to Belgrade
Explore the most affordable flight options available from O'Hare Intl to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This oojo deal was found by Cheapflights users on 3/20. 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 9/167:50 pmORD - BEG
1 stop16h 45mTurkish Airlines
Tue 9/308:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
Deal found 3/20$574
This Mytrip deal was found by Cheapflights users on 3/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:15 pmORD - BEG
1 stop20h 15mMultiple Airlines
Sat 5/106:30 amBEG - ORD
1 stop16h 40mMultiple Airlines
Deal found 3/19$581
This Gotogate deal was found by Cheapflights users on 3/19. 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 5/44:00 pmORD - BEG
2 stops37h 15mAir Canada
Sun 5/116:10 amBEG - ORD
2 stops34h 42mAir Canada
Deal found 3/19$706
This SWISS deal was found by Cheapflights users on 3/20. 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.
Sun 4/202:20 pmORD - BEG
1 stop11h 15mSWISS
Mon 5/199:25 amBEG - ORD
1 stop13h 30mSWISS
Deal found 3/20$722
This Gotogate deal was found by Cheapflights users on 3/20. 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 5/43:35 pmORD - BEG
1 stop17h 50mLufthansa
Sun 5/116:10 amBEG - ORD
1 stop13h 45mLufthansa
Deal found 3/20$727
This Delta deal was found by Cheapflights users on 3/20. 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 5/129:25 amORD - BEG
2 stops19h 30mDelta
Sun 6/86:00 amBEG - ORD
1 stop15h 10mDelta
Deal found 3/20$731
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 8/54:00 pmORD - BEG
1 stop13h 35mUnited Airlines
Fri 8/296:10 amBEG - ORD
2 stops21h 04mUnited Airlines
Deal found 3/20$733
This deal was found by Cheapflights users on 3/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:20 pmORD - BEG
1 stop11h 05mAustrian Airlines
Sun 5/187:00 amBEG - ORD
1 stop13h 20mAustrian Airlines
Deal found 3/20$734
This oojo deal was found by Cheapflights users on 3/20. 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.
Fri 5/24:55 pmORD - BEG
1 stop16h 40mLOT
Tue 5/135:15 pmBEG - ORD
1 stop33h 25mLOT
Deal found 3/20$773
This AirNGo deal was found by Cheapflights users on 3/21. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:25 pmORD - BEG
2 stops15h 30mKLM
Sun 4/2712:35 pmBEG - ORD
1 stop32h 35mKLM
Deal found 3/21$775

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 March 21, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belgrade that are best for you.

Fly from

O'Hare Intl

Fly to

Belgrade

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 9/16

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Tue 9/30

8:25 pm-9:40 am

1 stop20h 15m

$574

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 4/26

7:15 pm-10:30 pm

1 stop20h 15m

Belgrade Nikola Tesla

Sat 5/10

6:30 am-4:10 pm

1 stop16h 40m

$581

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 5/4

4:00 pm-12:15 pm

2 stops37h 15m

Belgrade Nikola Tesla

Sun 5/11

6:10 am-9:52 am

2 stops34h 42m

$706

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 4/20

2:20 pm-8:35 am

1 stop11h 15m

Belgrade Nikola Tesla

Mon 5/19

9:25 am-3:55 pm

1 stop13h 30m

$722

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 5/4

3:35 pm-4:25 pm

1 stop17h 50m

Belgrade Nikola Tesla

Sun 5/11

6:10 am-12:55 pm

1 stop13h 45m

$727

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 5/12

9:25 am-11:55 am

2 stops19h 30m

Belgrade Nikola Tesla

Sun 6/8

6:00 am-2:10 pm

1 stop15h 10m

$731

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 8/5

4:00 pm-12:35 pm

1 stop13h 35m

Belgrade Nikola Tesla

Sat 8/30

6:10 am-8:14 pm

2 stops21h 04m

$733

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 4/15

4:20 pm-10:25 am

1 stop11h 05m

Belgrade Nikola Tesla

Sun 5/18

7:00 am-1:20 pm

1 stop13h 20m

$734

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 5/2

4:55 pm-4:35 pm

1 stop16h 40m

Belgrade Nikola Tesla

Tue 5/13

5:15 pm-7:40 pm

1 stop33h 25m

$773

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 4/16

1:25 pm-11:55 am

2 stops15h 30m

Belgrade Nikola Tesla

Sun 4/27

12:35 pm-2:10 pm

1 stop32h 35m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 20 results
1
2

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Belgrade in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 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 O'Hare Intl Airport-Belgrade flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Belgrade flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Belgrade flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from O'Hare Intl 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 O'Hare Intl Airport to Belgrade

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Belgrade?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Belgrade. Price data was last updated on March 14, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belgrade (average of $688). Flying from Chicago O'Hare Intl Airport to Belgrade in June is currently the most expensive (average of $1,199). 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 ORD to BEG?

Find hourly flight availability from O'Hare Intl 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 March 21, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Belgrade is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Belgrade?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Belgrade. Price data was last updated on March 16, 2025.

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

Rainfall in Belgrade by month

Plan your trip to Belgrade by taking into account the average rainfall totals by month.

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.

Temperature in Belgrade by month

Plan your trip to Belgrade by taking into account the average temperature totals by month.

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).

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 March 21, 2025.
To help decide which airline to fly from Chicago to Belgrade, see what other customers have to say about Delta, KLM and LOT. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,061 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very good
7,895 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Belgrade, you will be flying into Nikola Tesla. Belgrade Nikola Tesla (BEG) is just 7.1 mi from the center of the city. Nikola Tesla is the only Belgrade airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 13 airlines have flights to Belgrade Nikola Tesla from Chicago O'Hare Intl on a regular basis.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Belgrade round-trip?

    According to our current data, Turkish Airlines ($574), Air Canada ($706), and KLM ($707) offers the cheapest pricing from Chicago O'Hare Intl Airport to Belgrade. Turkish Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Belgrade one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $421. However, be on the lookout for offers from Lufthansa and Austrian Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Belgrade for a low price.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Belgrade?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Belgrade? While on average our users pay $1,474, our data indicates the cheapest price to be $208. The most popular route (Chicago O'Hare Intl - Belgrade Nikola Tesla), is priced around $560.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Belgrade?

    Chicago O'Hare Intl Airport to Belgrade flights have a layover in Zurich most of the time.

  • What are some popular things to do or see while on a layover in Zurich?

    If you're on a layover in Zurich and looking for things to do, consider visiting Lindenhof, Paradeplatz, or Zoo Zürich. Those on a layover in Zurich interested in visiting Lindenhof, Paradeplatz, or Zoo Zürich can do so by traveling 5.9 mi, 6.1 mi, and 5.0 mi, respectively from Zurich. Those on a layover in Zurich in need of a rental car can book one at Zurich for about $58.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Belgrade flights?

    Chicago O'Hare Intl Airport to Belgrade flights have a layover in Warsaw the least frequently.

  • Can I find deals for flights from O'Hare Intl to Belgrade that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Belgrade?

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

  • Can I find deals for business class flights from O'Hare Intl to Belgrade?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Belgrade?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belgrade (average of $688). Flying from Chicago O'Hare Intl Airport to Belgrade in June is currently the most expensive (average of $1,199). 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 O'Hare Intl to Belgrade

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Belgrade flights
O'Hare Intl to Niš flights

Top 10 airlines flying from O'Hare Intl to Belgrade

Discover the top 10 airlines that operate flights from O'Hare Intl 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$515Average$606FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$517Average$955FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$542Average$1,158FlexibilityNo cancel feeOn-time62%
SWISSCheapest$550Average$929FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$555Average$926FlexibilityNo cancel feeOn-time76%
LOTCheapest$570Average$812FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$582Average$822FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$1,023FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$591Average$841FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$591Average$861FlexibilityNo cancel feeOn-time78%
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