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O'Hare Intl

$333+ Cheap flights from Belgrade (BEG) to O'Hare Intl (ORD)

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 Belgrade Nikola Tesla to Chicago O'Hare Intl are usually found in February or October, booked 42 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Belgrade to O'Hare Intl

Cheapest flights from Belgrade to O'Hare Intl
Explore the most affordable flight options available from Belgrade to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Gotogate deal was found by Cheapflights users on 1/24. 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.
Fri 3/203:15 pm
BEG
-
ORD
1 stop25h 50m
Turkish Airlines
Sat 4/48:10 pm
ORD
-
BEG
1 stop16h 25m
Turkish Airlines
Deal found 1/24$644
This FlightHub deal was found by Cheapflights users on 1/25. 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 2/245:15 pm
BEG
-
ORD
1 stop33h 45m
LOT
Tue 8/255:10 pm
ORD
-
BEG
2 stops40h 25m
LOT
Deal found 1/25$645
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/111:55 pm
BEG
-
ORD
1 stop13h 05m
LOT
Wed 3/1810:55 pm
ORD
-
BEG
1 stop11h 40m
LOT
Deal found 1/25$651
This oojo deal was found by Cheapflights users on 1/26. 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 4/185:15 pm
BEG
-
ORD
1 stop33h 35m
LOT
Wed 10/149:50 pm
ORD
-
BEG
1 stop11h 45m
LOT
Deal found 1/26$654
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 5/129:15 am
BEG
-
ORD
1 stop16h 00m
Turkish Airlines
Tue 7/78:10 pm
ORD
-
BEG
1 stop16h 25m
Turkish Airlines
Deal found 1/25$656
This oojo deal was found by Cheapflights users on 1/25. 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 5/85:15 pm
BEG
-
ORD
1 stop29h 55m
Multiple Airlines
Sun 8/97:15 pm
ORD
-
BEG
1 stop33h 35m
Multiple Airlines
Deal found 1/25$658
This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:15 am
BEG
-
ORD
1 stop31h 25m
Turkish Airlines
Wed 5/1311:25 am
ORD
-
BEG
1 stop25h 10m
Turkish Airlines
Deal found 1/26$663
This LOT deal was found by Cheapflights users on 1/25. 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.
Fri 2/275:15 pm
BEG
-
ORD
1 stop33h 45m
LOT
Sat 8/229:50 pm
ORD
-
BEG
1 stop32h 30m
LOT
Deal found 1/25$666
This SmartFares deal was found by Cheapflights users on 1/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:15 am
BEG
-
ORD
1 stop16h 00m
Turkish Airlines
Tue 5/128:10 pm
ORD
-
BEG
1 stop16h 25m
Turkish Airlines
Deal found 1/25$667
This oojo deal was found by Cheapflights users on 1/24. 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 3/131:55 pm
BEG
-
ORD
1 stop13h 05m
LOT
Sat 4/45:10 pm
ORD
-
BEG
2 stops37h 10m
LOT
Deal found 1/24$672
This LOT deal was found by Cheapflights users on 1/25. 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.
Mon 5/185:15 pm
BEG
-
ORD
1 stop28h 55m
LOT
Wed 8/269:50 pm
ORD
-
BEG
1 stop11h 45m
LOT
Deal found 1/25$673

Find flight deals from Belgrade to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to O'Hare Intl (ORD). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$645
(FlightHub)

One-way from

$333
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$731

Good round-trip deal

$1,032 or less

Good one-way deal

$753 or less
Provider with most accurate pricing for Belgrade Nikola Tesla-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Chicago O'Hare Intl flights.
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From Belgrade Nikola Tesla to Chicago O'Hare Intl
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One-way flight from Belgrade Nikola Tesla to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Belgrade Nikola Tesla to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Belgrade Nikola Tesla to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to O'Hare Intl 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 January 26, 2026.
Use the filters below to find and compare flights from Belgrade to Chicago O'Hare Intl Airport that are best for you.

Fly from

Belgrade

Fly to

O'Hare Intl

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/24

12:35 pm-2:20 pm

1 stop32h 45m

Chicago O'Hare Intl

Wed 3/4

2:12 pm-11:55 am

2 stops14h 43m

$702

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 2/13

12:35 pm-2:20 pm

1 stop32h 45m

Chicago O'Hare Intl

Tue 2/24

2:12 pm-11:55 am

2 stops14h 43m

$702

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 5/21

2:00 pm-7:50 pm

1 stop12h 50m

Chicago O'Hare Intl

Mon 8/24

9:50 pm-4:35 pm

1 stop11h 45m

$703

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 3/4

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 3/24

9:50 am-11:55 am

2 stops20h 05m

$704

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 5/8

8:25 pm-9:40 am

1 stop20h 15m

Chicago O'Hare Intl

Thu 7/9

11:25 am-7:35 pm

1 stop25h 10m

$707

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/17

6:05 am-4:41 pm

2 stops17h 36m

Chicago O'Hare Intl

Sun 3/1

4:25 pm-11:25 pm

1 stop24h 00m

$707

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/17

6:05 am-4:41 pm

2 stops17h 36m

Chicago O'Hare Intl

Fri 2/27

4:25 pm-11:25 pm

1 stop24h 00m

$707

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/10

12:35 pm-11:56 pm

2 stops18h 21m

Chicago O'Hare Intl

Thu 2/19

6:45 am-11:55 am

2 stops22h 10m

$710

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 2/13

6:05 am-6:49 pm

2 stops19h 44m

Chicago O'Hare Intl

Tue 2/24

10:36 am-11:55 am

2 stops18h 19m

$710

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/24

6:05 am-9:30 pm

2 stops22h 25m

Chicago O'Hare Intl

Wed 3/4

2:12 pm-11:55 am

2 stops14h 43m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
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Compare providers for flights from Belgrade to O'Hare Intl

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 Belgrade to O'Hare Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
oojoPrice 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 Belgrade-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Belgrade-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Belgrade-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belgrade-Chicago O'Hare Intl Airport 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 Belgrade-Chicago O'Hare Intl Airport 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 Belgrade to O'Hare Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Belgrade to O'Hare Intl. Price data was last updated on January 23, 2026.

The best time to book flights from Belgrade to Chicago O'Hare Intl Airport is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Belgrade to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $562). Flying from Belgrade to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $679). 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 BEG to ORD?

Find hourly flight availability from Belgrade to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgrade to Chicago O'Hare Intl Airport as you normally would.

How much does it cost to fly round-trip from Belgrade to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated January 26, 2026.
See what other customers who have flown with KLM, SWISS, and LOT from Belgrade to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
SWISS
7.6
Good
1,861 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,176 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,748 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Serbia
6.2
Okay
215 reviews
KLM
7.7
Good
1,443 reviews

Food

7.3

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Belgrade to O'Hare Intl. 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 from for flights from Belgrade to Chicago O'Hare Intl?

    For a flight from Belgrade to Chicago O'Hare Intl, you will be flying from 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 outbound flights to Chicago O'Hare Intl per day. 8 airlines have flights to Chicago O'Hare Intl from Belgrade Nikola Tesla on a regular basis.

  • How long is the flight from Belgrade to Chicago O'Hare Intl Airport?

    A quick flight from Belgrade to Chicago O'Hare Intl Airport can take about 12h 50m. KLM provides one of the quickest options available for as low as $703. Belgrade and Chicago O'Hare Intl Airport are separated by a distance of 4981 mi. This flight may include one or multiple stops.

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

    According to our current data, Turkish Airlines ($610), SWISS ($617), and United Airlines ($624) offers the cheapest pricing from Belgrade to Chicago O'Hare Intl Airport. Turkish Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $494. SWISS flights start at $595 while deals on Turkish Airlines start at $601 one-way.

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

    Looking for the cheapest flight from Belgrade to Chicago O'Hare Intl Airport? While on average our users pay $909, our data indicates the cheapest price to be $602. The most popular route (Belgrade Nikola Tesla - Chicago O'Hare Intl), is priced around $605.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $562). Flying from Belgrade to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $679). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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Alternative routes for Belgrade to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belgrade to Midway flights

Top 8 airlines flying from Belgrade to O'Hare Intl

Discover the top 8 airlines that operate flights from Belgrade to O'Hare Intl. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$610Average$744FlexibilityNo cancel feeOn-time77%
LOTCheapest$610Average$718FlexibilityNo cancel feeOn-time81%
SWISSCheapest$617Average$707FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$624Average$822FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$625Average$774FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$628Average$753FlexibilityNo cancel feeOn-time76%
KLMCheapest$633Average$818FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$759Average$971FlexibilityNo cancel feeOn-timeN/A

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