HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$368+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belgrade to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Belgrade Nikola Tesla to Chicago O'Hare Intl are usually found in January or February, booked 42 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap 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 October 27, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$652
(FlightHub)

One-way from

$368
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$721

Good round-trip deal

$1,004 or less

Good one-way deal

$754 or less
Provider with most accurate pricing for Belgrade Nikola Tesla-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Chicago O'Hare Intl flights.
Search Deals
From Belgrade Nikola Tesla to Chicago O'Hare Intl
Search Deals
One-way flight from Belgrade Nikola Tesla to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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.
Search Deals

Find 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 October 27, 2025.

This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:55 pmBEG - ORD
1 stop13h 05mLOT
Sat 5/99:40 pmORD - BEG
1 stop32h 40mLOT
Deal found 10/26$652
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:15 pmBEG - ORD
1 stop34h 10mTurkish Airlines
Tue 11/2511:50 amORD - BEG
1 stop19h 35mTurkish Airlines
Deal found 10/26$654
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/108:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Mon 12/811:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 10/27$656
This LOT deal was found by Cheapflights users on 10/27. 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.
Tue 12/25:15 pmBEG - ORD
1 stop33h 45mLOT
Sat 3/2810:50 pmORD - BEG
1 stop34h 45mLOT
Deal found 10/27$659
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/108:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Sun 12/711:50 amORD - BEG
1 stop19h 35mTurkish Airlines
Deal found 10/27$660
This LOT deal was found by Cheapflights users on 10/25. 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.
Tue 11/185:15 pmBEG - ORD
1 stop33h 45mLOT
Tue 12/29:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 10/25$661
This SmartFares deal was found by Cheapflights users on 10/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Mon 12/111:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 10/26$662
This oojo deal was found by Cheapflights users on 10/26. 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.
Wed 12/105:15 pmBEG - ORD
1 stop30h 30mMultiple Airlines
Sat 1/107:20 pmORD - BEG
1 stop33h 25mMultiple Airlines
Deal found 10/26$667
This FlightHub deal was found by Cheapflights users on 10/27. 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 11/99:00 amBEG - ORD
1 stop32h 05mTurkish Airlines
Sun 12/711:50 amORD - BEG
1 stop19h 35mTurkish Airlines
Deal found 10/27$673
This Turkish Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/93:15 pmBEG - ORD
1 stop34h 10mTurkish Airlines
Mon 12/811:50 amORD - BEG
1 stop19h 35mTurkish Airlines
Deal found 10/27$675
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 11/239:00 amBEG - ORD
1 stop16h 25mTurkish Airlines
Tue 12/211:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 10/25$676
This Turkish Airlines deal was found by Cheapflights users on 10/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Tue 11/2511:50 amORD - BEG
1 stop19h 35mTurkish Airlines
Deal found 10/26$677

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 October 27, 2025.
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

Wed 2/18

3:15 pm-6:25 pm

1 stop34h 10m

Chicago O'Hare Intl

Sun 2/22

11:50 am-8:10 am

1 stop13h 20m

$652

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 1/30

9:00 am-10:05 am

1 stop32h 05m

Chicago O'Hare Intl

Wed 2/18

8:20 pm-7:25 pm

1 stop16h 05m

$655

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 1/18

8:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Tue 1/27

8:20 pm-7:25 pm

1 stop16h 05m

$655

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 1/29

9:00 am-10:05 am

1 stop32h 05m

Chicago O'Hare Intl

Sun 2/15

11:50 am-8:10 am

1 stop13h 20m

$655

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 11/9

3:15 pm-6:25 pm

1 stop34h 10m

Chicago O'Hare Intl

Wed 12/3

11:50 am-2:25 pm

1 stop19h 35m

$675

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 4/5

8:20 pm-9:40 am

1 stop20h 20m

Chicago O'Hare Intl

Wed 4/22

7:50 pm-7:30 pm

1 stop16h 40m

$677

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 1/14

8:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Wed 1/21

11:50 am-8:10 am

1 stop13h 20m

$678

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 1/15

8:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Fri 1/23

8:20 pm-7:25 pm

1 stop16h 05m

$678

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 2/1

9:00 am-6:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Sat 2/7

11:50 am-8:10 am

1 stop13h 20m

$702

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 2/2

9:00 am-6:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Mon 2/9

11:50 am-8:10 am

1 stop13h 20m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
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 Belgrade-Chicago O'Hare Intl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Belgrade-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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 October 24, 2025.

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, January is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $548). Flying from Belgrade to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $678). 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 October 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Belgrade to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

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 October 27, 2025.
See what other customers who have flown with LOT, SWISS, and Turkish Airlines 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.
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,136 reviews
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

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
1,774 reviews
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

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
4,029 reviews
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

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
7,532 reviews
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

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
203 reviews
LOT
7.6
Good
1,136 reviews

Entertainment

6.9

Food

7.1

Comfort

7.5

Boarding

7.6

Overall

7.6

Crew

8.2

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 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 34h 10m. Turkish Airlines provides one of the quickest options available for as low as $652. Belgrade and Chicago O'Hare Intl Airport are separated by a distance of 4981 mi.

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

    According to our current data, Turkish Airlines ($548), LOT ($565), and KLM ($577) offers the cheapest pricing from Belgrade to Chicago O'Hare Intl Airport. Turkish Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $987, our data indicates the cheapest price to be $680. The most popular route (Belgrade Nikola Tesla - Chicago O'Hare Intl), is priced around $597.

  • 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, January is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $548). Flying from Belgrade to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $678). 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
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$668FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$716FlexibilityNo cancel feeOn-time81%
KLMCheapest$577Average$754FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$611Average$736FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$618Average$822FlexibilityNo cancel feeOn-time69%
SWISSCheapest$619Average$707FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$620Average$769FlexibilityNo cancel feeOn-time78%
Air SerbiaCheapest$759Average$932FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.