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Belgrade

$455+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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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 Tuesday

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 July 28, 2025.

Round-trip from

$730
(LOT)

One-way from

$455
(Turkish Airlines)

Popular in

June

Cheapest in

February

Average price

$1,063

Good round-trip deal

$901 or less

Good one-way deal

$486 or less
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. 25% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 28, 2025.

This LOT deal was found by Cheapflights users on 7/27. 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.
Fri 9/264:55 pmORD - BEG
2 stops37h 25mLOT
Sun 11/161:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 7/27$730
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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 8/2211:25 amORD - BEG
1 stop20h 45mTurkish Airlines
Sat 9/274:00 pmBEG - ORD
1 stop24h 40mTurkish Airlines
Deal found 7/28$732
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:15 pmORD - BEG
2 stops18h 30mMultiple Airlines
Tue 9/95:15 pmBEG - ORD
3 stops35h 00mMultiple Airlines
Deal found 7/26$735
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:50 pmORD - BEG
1 stop11h 55mSWISS
Sun 1/189:40 amBEG - ORD
1 stop13h 40mSWISS
Deal found 7/26$747
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:45 pmORD - BEG
2 stops13h 55mAir Canada
Mon 12/226:15 amBEG - ORD
2 stops19h 12mAir Canada
Deal found 7/27$783

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 July 28, 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

Fri 9/26

4:55 pm-1:20 pm

2 stops37h 25m

Belgrade Nikola Tesla

Sun 11/16

1:55 pm-8:00 pm

1 stop13h 05m

$730

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 8/22

11:25 am-3:10 pm

1 stop20h 45m

Belgrade Nikola Tesla

Sat 9/27

4:00 pm-9:40 am

1 stop24h 40m

$732

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 8/26

10:15 pm-11:45 pm

2 stops18h 30m

Belgrade Nikola Tesla

Tue 9/9

5:15 pm-9:15 pm

3 stops35h 00m

$735

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 11/18

6:50 pm-1:45 pm

1 stop11h 55m

Belgrade Nikola Tesla

Sun 1/18

9:40 am-4:20 pm

1 stop13h 40m

$747

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 12/1

3:45 pm-12:40 pm

2 stops13h 55m

Belgrade Nikola Tesla

Mon 12/22

6:15 am-6:27 pm

2 stops19h 12m

$783

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 10/11

11:45 pm-3:10 pm

1 stop32h 25m

$455

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 8/2

7:05 pm-7:10 pm

1 stop17h 05m

$463

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 8/2

9:40 pm-11:15 pm

1 stop18h 35m

$467

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/15

4:30 pm-9:15 am

Nonstop9h 45m

$469

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 8/6

5:58 pm-4:25 pm

2 stops15h 27m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
1
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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 July 25, 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 $1,172). 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 July 28, 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 7% 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 July 20, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Belgrade flight should consider departing on Thursday mornings 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.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Belgrade?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Belgrade chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 42% of 1-stop itineraries from Chicago O'Hare Intl Airport to Belgrade on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Belgrade?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Belgrade, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $648.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Belgrade?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Belgrade, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Warsaw (WAW) have the shortest average one-way travel time for 1-stop routes: 2h 46m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Belgrade?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Belgrade, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 1h 06m.

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 July 28, 2025.
See what other customers who have flown with Delta, LOT, and SWISS from Chicago O'Hare Intl Airport to Belgrade have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,103 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.6
Good
1,679 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,921 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,971 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 11 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, LOT ($730), Turkish Airlines ($733), and Air Canada ($789) offers the cheapest pricing from Chicago O'Hare Intl Airport to Belgrade. LOT is 12% 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 $455. However, be on the lookout for offers from SWISS and Lufthansa, 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 $1,505, our data indicates the cheapest price to be $416. The most popular route (Chicago O'Hare Intl - Belgrade Nikola Tesla), is priced around $525.

  • 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 $1,172). 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$816FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$505Average$891FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$515Average$619FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$570Average$782FlexibilityNo cancel feeOn-time78%
LOTCheapest$577Average$818FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$586Average$907FlexibilityNo cancel feeOn-time76%
KLMCheapest$588Average$775FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$592Average$827FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$634Average$1,176FlexibilityNo cancel feeOn-time62%
Air SerbiaCheapest$809Average$1,069FlexibilityNo cancel feeOn-timeN/A

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