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$377+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
déc. 6 — déc. 131
sam. 12/6
sam. 12/13
1 adult, Economy
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Find 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 novembre 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
mar. 11/188:15 pmBEG - ORD
1 stop29h 10mTurkish Airlines
dim. 11/3011:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 11/5$653
This FlightHub deal was found by Cheapflights users on 11/4. 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.
jeu. 12/256:30 amBEG - ORD
1 stop17h 15mMultiple Airlines
sam. 1/177:20 pmORD - BEG
1 stop20h 10mMultiple Airlines
Deal found 11/4$666
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
mar. 11/186:15 pmBEG - ORD
1 stop26h 45mAustrian Airlines
mer. 11/264:20 pmORD - BEG
1 stop11h 10mAustrian Airlines
Deal found 11/5$669
This Mytrip deal was found by Cheapflights users on 11/4. 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.
jeu. 12/116:40 pmBEG - ORD
2 stops27h 45mMultiple Airlines
dim. 1/256:30 pmORD - BEG
3 stops21h 50mMultiple Airlines
Deal found 11/4$673
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
ven. 12/56:50 amBEG - ORD
1 stop14h 10mAustrian Airlines
sam. 2/142:00 pmORD - BEG
2 stops13h 30mAustrian Airlines
Deal found 11/4$674
This Booking.com deal was found by Cheapflights users on 11/5. 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.
jeu. 11/271:55 pmBEG - ORD
1 stop13h 05mLOT
jeu. 12/119:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 11/5$675
This Gotogate deal was found by Cheapflights users on 11/4. 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.
lun. 11/246:15 amBEG - ORD
2 stops20h 45mMultiple Airlines
dim. 11/306:50 pmORD - BEG
1 stop11h 55mMultiple Airlines
Deal found 11/4$679
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
sam. 11/156:50 amBEG - ORD
2 stops18h 41mAustrian Airlines
dim. 3/294:20 pmORD - BEG
1 stop11h 05mAustrian Airlines
Deal found 11/3$680
This FlightHub deal was found by Cheapflights users on 11/4. 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.
ven. 12/261:55 pmBEG - ORD
1 stop13h 05mLOT
ven. 1/169:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 11/4$682
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
mer. 12/31:55 pmBEG - ORD
1 stop13h 05mLOT
jeu. 12/119:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 11/4$683
This LOT deal was found by Cheapflights users on 11/5. 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.
jeu. 11/271:55 pmBEG - ORD
1 stop13h 05mLOT
lun. 1/129:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 11/5$684
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
mar. 11/181:55 pmBEG - ORD
1 stop13h 05mLOT
mar. 12/29:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 11/5$685

Cheap flight deals from Belgrade to Illinois

Keep the following information in mind while searching for Belgrade to Illinois flight deals. Data was last updated novembre 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$653
(Kiwi.com)

One-way from

$377
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$792

Good round-trip deal

$1,035 or less

Good one-way deal

$698 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. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 novembre 6, 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

mer. 2/18

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

dim. 2/22

11:50 am-8:10 am

1 stop13h 20m

$695

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 2/2

6:15 am-2:55 pm

2 stops15h 40m

Chicago O'Hare Intl

mer. 2/11

6:25 pm-12:50 pm

1 stop11h 25m

$704

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mer. 1/14

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

mer. 2/25

11:18 am-11:55 am

2 stops17h 37m

$706

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-8:05 pm

1 stop20h 40m

Chicago O'Hare Intl

dim. 1/11

4:20 pm-12:50 pm

1 stop13h 30m

$706

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

ven. 2/6

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

mar. 3/24

1:30 pm-11:55 am

2 stops16h 25m

$706

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jeu. 11/27

6:25 am-8:05 pm

1 stop20h 40m

Chicago O'Hare Intl

lun. 1/12

1:00 pm-12:50 pm

2 stops16h 50m

$706

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

ven. 12/5

6:15 am-2:55 pm

2 stops15h 40m

Chicago O'Hare Intl

mar. 3/31

3:00 pm-12:45 pm

1 stop14h 45m

$707

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mar. 11/25

6:10 am-8:00 pm

2 stops20h 50m

Chicago O'Hare Intl

mer. 12/10

8:45 am-12:50 pm

2 stops21h 05m

$708

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 11/17

6:15 am-8:05 pm

1 stop20h 50m

Chicago O'Hare Intl

ven. 4/3

4:05 pm-12:45 pm

1 stop13h 40m

$709

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

dim. 11/16

6:15 am-8:05 pm

1 stop20h 50m

Chicago O'Hare Intl

mar. 3/31

4:05 pm-12:45 pm

1 stop13h 40m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 39 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 novembre 6, 2025.

It’s typically best to fly out from Belgrade to Illinois in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

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 novembre 6, 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
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
LOT
7.6
Good
1,135 reviews
KLM
7.7
Good
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
SWISS
7.5
Good
1,779 reviews
KLM
7.7
Good
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,558 reviews
KLM
7.7
Good
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Serbia
6.2
Okay
207 reviews
KLM
7.7
Good
1,405 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    Turkish Airlines, United Airlines, and Delta can get you from Belgrade to Illinois in just under 15h 40m. Your travel time can differ by up to 10h 10m. The distance from Belgrade to Illinois is about 4981 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Belgrade to Illinois?

    The cheapest flight price from Belgrade to Illinois is $666. On average you can expect to pay $932. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $594.

  • 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 novembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$668FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$715FlexibilityNo cancel feeOn-time81%
KLMCheapest$577Average$756FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$611Average$736FlexibilityNo cancel feeOn-time76%
SWISSCheapest$619Average$707FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$620Average$769FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$624Average$822FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$759Average$957FlexibilityNo cancel feeOn-timeN/A

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