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$363+ Cheap flights from Belgrade (BEG) to Illinois

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Belgrade to Illinois

Cheapest flights from Belgrade to Illinois
Explore the most affordable flight options available from Belgrade to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This FlightHub deal was found by Cheapflights users on 12/30. 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 12/305:15 pmBEG - ORD
1 stop33h 45mLOT
Mon 1/59:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 12/30$1,026
This United Airlines deal was found by Cheapflights users on 12/29. 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 12/306:10 amBEG - ORD
2 stops19h 15mUnited Airlines
Mon 1/53:20 pmORD - BEG
1 stop14h 30mUnited Airlines
Deal found 12/29$1,109
This KLM deal was found by Cheapflights users on 12/29. 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 12/3012:35 pmBEG - ORD
1 stop32h 45mKLM
Mon 1/54:25 pmORD - BEG
1 stop12h 30mKLM
Deal found 12/29$1,120
This SWISS deal was found by Cheapflights users on 12/30. 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.
Tue 12/308:05 pmBEG - ORD
1 stop27h 15mSWISS
Thu 1/86:50 pmORD - BEG
1 stop31h 00mSWISS
Deal found 12/30$1,189
This Air France deal was found by Cheapflights users on 12/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 pmBEG - ORD
1 stop28h 05mMultiple Airlines
Mon 1/512:30 pmORD - BEG
2 stops16h 25mMultiple Airlines
Deal found 12/30$1,203
This Cheapflightsfares deal was found by Cheapflights users on 12/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:25 pmBEG - ORD
2 stops24h 45mAustrian Airlines
Mon 1/55:50 pmORD - BEG
2 stops22h 40mAustrian Airlines
Deal found 12/30$1,282
This Air France deal was found by Cheapflights users on 12/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 pmBEG - MDW
2 stops30h 14mMultiple Airlines
Mon 1/51:28 pmMDW - BEG
2 stops15h 27mMultiple Airlines
Deal found 12/30$1,734
This Delta deal was found by Cheapflights users on 12/29. 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.
Tue 12/306:05 amBEG - MDW
2 stops23h 17mDelta
Mon 1/59:50 amMDW - BEG
2 stops19h 05mDelta
Deal found 12/29$1,814
This flydubai deal was found by Cheapflights users on 12/30. 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 flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:25 pmBEG - ORD
1 stop23h 30mMultiple Airlines
Wed 12/317:45 pmORD - BEG
1 stop33h 30mMultiple Airlines
Deal found 12/30$8,250
This Cathay Pacific deal was found by Cheapflights users on 12/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:05 pmBEG - ORD
3 stops41h 04mMultiple Airlines
Thu 1/82:35 pmORD - BEG
2 stops40h 10mMultiple Airlines
Deal found 12/30$17,312

Find flight deals from Belgrade to Illinois

Keep the following information in mind while searching for Belgrade to Illinois flight deals. Data was last updated December 31, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$662
(oojo)

One-way from

$363
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$823

Good round-trip deal

$846 or less

Good one-way deal

$515 or less
Provider with most accurate pricing for Belgrade Nikola Tesla-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Chicago (CHI) flights.
Search Deals
From Belgrade Nikola Tesla to Illinois
Search Deals
One-way flight from Belgrade Nikola Tesla to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Belgrade Nikola Tesla to Illinois.
Search Deals
Price to beat on a one-way flight from Belgrade Nikola Tesla to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to Illinois 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 December 31, 2025.
Use the filters below to find and compare flights from Belgrade to Illinois that are best for you.

Fly from

Belgrade

Fly to

Illinois

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 2/12

7:05 am-11:21 pm

2 stops23h 16m

Chicago O'Hare Intl

Thu 2/19

6:04 am-11:50 am

2 stops22h 46m

$665

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 6/22

5:15 pm-3:10 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 8/26

5:10 pm-4:35 pm

2 stops16h 25m

$686

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 2/14

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

Sun 5/3

11:25 am-8:25 am

1 stop14h 00m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 2/7

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

Thu 4/30

11:25 am-7:35 pm

1 stop25h 10m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 2/23

5:15 pm-8:00 pm

1 stop33h 45m

Chicago O'Hare Intl

Thu 4/9

9:50 pm-1:20 pm

2 stops32h 30m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 2/8

8:15 pm-6:25 pm

1 stop29h 10m

Chicago O'Hare Intl

Wed 4/29

11:25 am-7:35 pm

1 stop25h 10m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 2/8

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

Mon 4/27

11:25 am-7:35 pm

1 stop25h 10m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Tue 2/10

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

Sun 5/3

11:25 am-3:25 pm

1 stop21h 00m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 2/14

8:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Mon 4/27

7:50 pm-7:35 pm

1 stop16h 45m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 2/7

8:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Wed 4/29

11:25 am-3:25 pm

1 stop21h 00m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 44 results
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Best time to book a flight from Belgrade to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

What is the cheapest month to book a flight from Belgrade to Illinois?

Currently, January is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $548). Flying from Belgrade to Illinois 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 IL?

Find hourly flight availability from Belgrade to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 31, 2025.

When flying from Belgrade to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Belgrade to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 31, 2025.
Read through reviews of airlines operating flights from Belgrade to Illinois, such as KLM, LOT, and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
LOT
7.5
Good
1,158 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
SWISS
7.5
Good
1,830 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,671 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Serbia
6.2
Okay
212 reviews
KLM
7.7
Good
1,435 reviews

Boarding

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Illinois. 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 Illinois?

    For a flight from Belgrade to Illinois, you will be flying from Nikola Tesla. Belgrade Nikola Tesla (BEG) is just 7.1 mi from the center of the city.

  • How long is the flight from Belgrade to Illinois?

    LOT, Turkish Airlines, and KLM can get you from Belgrade to Illinois in just under 18h 24m. Your travel time can differ by up to 10h 31m. The distance from Belgrade to Illinois is about 4985 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Belgrade to Illinois one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $479. However, be on the lookout for offers from Turkish Airlines and LOT, as they are both options that can get you from Belgrade to Illinois for a low price.

  • What are the cheapest flights from Belgrade to Illinois?

    The cheapest flight price from Belgrade to Illinois is $490. On average you can expect to pay $774. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $548.

  • Can I find deals for flights from Belgrade to Illinois that include hotel bookings?

    Yes. In addition to deals on Belgrade to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgrade to Illinois?

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

  • Can I find deals for business class flights from Belgrade to Illinois?

    Yes. Cheapflights offers flight deals from Belgrade to Illinois 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 Illinois?

    Currently, January is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $548). Flying from Belgrade to Illinois 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

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Alternative routes for Belgrade to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Belgrade to Illinois

Discover the top 8 airlines that operate flights from Belgrade to Illinois. 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$706FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$718FlexibilityNo cancel feeOn-time81%
KLMCheapest$602Average$818FlexibilityNo cancel feeOn-time75%
SWISSCheapest$619Average$708FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$624Average$822FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$625Average$774FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$628Average$754FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$759Average$964FlexibilityNo cancel feeOn-timeN/A

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