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

$413+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
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.

The best prices from Belgrade Nikola Tesla to Chicago O'Hare Intl are usually found in January or February, booked 73 days in advance, depart on a Tuesday or Wednesday 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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$619
(Scandinavian Airlines)

One-way from

$413
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$689

Good round-trip deal

$853 or less

Good one-way deal

$461 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. 14% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 14, 2025.

This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/185:15 pmBEG - ORD
1 stop29h 55mMultiple Airlines
Sat 7/267:15 pmORD - BEG
1 stop33h 30mMultiple Airlines
Deal found 3/13$615
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 9/196:10 amBEG - ORD
2 stops15h 40mUnited Airlines
Fri 10/176:30 pmORD - BEG
1 stop11h 25mUnited Airlines
Deal found 3/12$637
This Travelocity deal was found by Cheapflights users on 3/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:55 pmBEG - ORD
1 stop27h 00mSWISS
Mon 5/53:45 pmORD - BEG
1 stop15h 15mSWISS
Deal found 3/12$639
This oojo deal was found by Cheapflights users on 3/13. 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 4/25:15 pmBEG - ORD
1 stop33h 25mLOT
Wed 8/65:10 pmORD - BEG
1 stop16h 25mLOT
Deal found 3/13$642
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Thu 4/176:10 amBEG - ORD
1 stop20h 45mLufthansa
Mon 5/59:40 pmORD - BEG
1 stop18h 35mLufthansa
Deal found 3/13$644
This FlightHub deal was found by Cheapflights users on 3/13. 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 3/169:00 amBEG - ORD
1 stop32h 10mTurkish Airlines
Fri 4/2511:25 amORD - BEG
1 stop25h 10mTurkish Airlines
Deal found 3/13$652
This Austrian Airlines deal was found by Cheapflights users on 3/13. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/236:30 pmBEG - ORD
1 stop26h 35mAustrian Airlines
Tue 6/34:05 pmORD - BEG
2 stops24h 30mAustrian Airlines
Deal found 3/13$678
This KLM deal was found by Cheapflights users on 3/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:35 pmBEG - ORD
1 stop33h 05mKLM
Wed 10/221:35 pmORD - BEG
2 stops15h 20mKLM
Deal found 3/13$684
This Delta deal was found by Cheapflights users on 3/13. 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 6/46:00 amBEG - ORD
2 stops18h 29mDelta
Mon 6/910:10 amORD - BEG
2 stops18h 45mDelta
Deal found 3/13$690
This Air Canada deal was found by Cheapflights users on 3/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:30 amBEG - ORD
2 stops19h 25mAir Canada
Mon 4/149:40 amORD - BEG
2 stops19h 35mAir Canada
Deal found 3/13$710

Find flights from Belgrade to O'Hare Intl within your budget

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 March 14, 2025.

Fly from

Belgrade

Fly to

O'Hare Intl

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 3/24

6:30 am-6:50 pm

1 stop18h 20m

Chicago O'Hare Intl

Sat 4/5

8:05 pm-10:30 pm

1 stop19h 25m

$619

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 6/3

2:00 pm-7:40 pm

1 stop12h 40m

Chicago O'Hare Intl

Sun 8/10

2:05 pm-1:20 pm

1 stop16h 15m

$621

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 4/14

7:55 pm-3:55 pm

1 stop27h 00m

Chicago O'Hare Intl

Mon 5/5

3:45 pm-2:00 pm

1 stop15h 15m

$639

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 3/24

6:20 am-7:57 am

2 stops31h 37m

Chicago O'Hare Intl

Wed 4/9

7:25 am-1:10 pm

2 stops22h 45m

$642

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 4/9

1:40 pm-7:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Wed 4/16

10:30 pm-11:55 pm

1 stop18h 25m

$651

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 4/30

1:40 pm-8:12 pm

2 stops37h 32m

Chicago O'Hare Intl

Sun 5/18

8:40 am-3:45 pm

2 stops24h 05m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 6/4

6:00 am-5:29 pm

2 stops18h 29m

Chicago O'Hare Intl

Mon 6/9

10:10 am-11:55 am

2 stops18h 45m

$690

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 3/25

8:10 pm-11:10 am

1 stop21h 00m

Chicago O'Hare Intl

Wed 6/25

7:50 pm-5:15 pm

1 stop14h 25m

$702

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 6/6

6:00 am-2:28 pm

2 stops15h 28m

Chicago O'Hare Intl

Thu 8/14

4:20 pm-10:55 pm

1 stop23h 35m

$704

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 4/24

11:05 am-1:20 pm

1 stop33h 15m

Chicago O'Hare Intl

Thu 5/15

5:50 pm-11:35 pm

2 stops22h 45m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 18 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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice 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 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.

Travel insights for flights from Belgrade to O'Hare Intl

Get recent, data-driven insights about flights from Belgrade to O'Hare Intl including ideal travel times, pricing trends, and more.

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 March 7, 2025.

The best time to book flights from Belgrade to Chicago O'Hare Intl Airport is 72 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, August is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $245). Flying from Belgrade to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $327). 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 March 14, 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 15% on your trip compared to booking a flight at noon.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 23.0 F).

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 March 14, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Belgrade to Chicago. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,058 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
766 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,564 reviews
Delta
8.0
Very good
7,944 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, LOT ($621), SWISS ($639), and United Airlines ($642) offers the cheapest pricing from Belgrade to Chicago O'Hare Intl Airport. LOT is 17% 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 $519. Turkish Airlines flights start at $575 while deals on LOT start at $588 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 $698, our data indicates the cheapest price to be $446. The most popular route (Belgrade Nikola Tesla - Chicago O'Hare Intl), is priced around $593.

  • 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, August is the cheapest month in which you can book a flight from Belgrade to Chicago O'Hare Intl Airport (average of $245). Flying from Belgrade to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $327). 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 Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Beloit
Rosemont
Naperville
Schaumburg
Racine
Hoffman Estates
Tinley Park
Rockford
Skokie
Kenosha
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Evanston
New Buffalo
Elgin
Glenview
Lake Geneva

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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$525Average$634FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$548Average$669FlexibilityNo cancel feeOn-time77%
KLMCheapest$577Average$786FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$584Average$662FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$603Average$779FlexibilityNo cancel feeOn-time78%
SWISSCheapest$611Average$754FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$618Average$686FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$684Average$885FlexibilityNo 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.