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$375+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
nov. 22 — nov. 291
sam. 11/22
sam. 11/29
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 octobre 23, 2025.

This AirNGo deal was found by Cheapflights users on 10/21. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/213:15 pmBEG - ORD
1 stop34h 10mTurkish Airlines
sam. 12/611:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 10/21$649
This oojo deal was found by Cheapflights users on 10/21. 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.
ven. 12/51:55 pmBEG - ORD
1 stop13h 05mLOT
ven. 4/249:40 pmORD - BEG
1 stop11h 55mLOT
Deal found 10/21$651
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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.
dim. 10/268:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
lun. 11/1011:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 10/23$654
This FlightHub deal was found by Cheapflights users on 10/21. 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. 12/51:55 pmBEG - ORD
1 stop13h 05mLOT
sam. 5/99:40 pmORD - BEG
1 stop32h 40mLOT
Deal found 10/21$655
This FlightHub deal was found by Cheapflights users on 10/21. 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.
dim. 11/238:15 pmBEG - ORD
1 stop29h 10mTurkish Airlines
sam. 12/611:50 amORD - BEG
1 stop24h 35mTurkish Airlines
Deal found 10/21$658
This LOT deal was found by Cheapflights users on 10/21. 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.
mer. 11/125:15 pmBEG - ORD
1 stop33h 45mLOT
lun. 1/129:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 10/21$662
This Gotogate deal was found by Cheapflights users on 10/21. 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.
ven. 11/146:50 amBEG - ORD
2 stops33h 23mAir Canada
mer. 4/812:50 pmORD - BEG
2 stops16h 50mAir Canada
Deal found 10/21$672
This Gotogate deal was found by Cheapflights users on 10/21. 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.
ven. 11/146:50 amBEG - ORD
2 stops19h 40mMultiple Airlines
jeu. 4/92:20 pmORD - BEG
1 stop16h 40mMultiple Airlines
Deal found 10/21$674
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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.
ven. 11/148:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
mar. 1/1311:50 amORD - BEG
1 stop24h 35mTurkish Airlines
Deal found 10/21$678
This Gotogate deal was found by Cheapflights users on 10/21. 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.
ven. 11/146:50 amBEG - ORD
2 stops17h 58mAir Canada
sam. 4/258:20 pmORD - BEG
2 stops36h 45mAir Canada
Deal found 10/21$680
This Kiwi.com deal was found by Cheapflights users on 10/22. 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. 11/146:50 amBEG - ORD
1 stop14h 10mAustrian Airlines
jeu. 4/91:12 pmORD - BEG
2 stops14h 13mAustrian Airlines
Deal found 10/22$681
This Delta deal was found by Cheapflights users on 10/22. 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.
ven. 11/146:05 amBEG - MDW
2 stops19h 03mDelta
sam. 11/291:15 pmMDW - BEG
2 stops15h 40mDelta
Deal found 10/22$718

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 octobre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647
(FlightHub)

One-way from

$375
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$825

Good round-trip deal

$998 or less

Good one-way deal

$680 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 ($11 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 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 octobre 23, 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

dim. 2/1

9:00 am-6:25 pm

1 stop16h 25m

Chicago O'Hare Intl

mar. 2/10

8:20 pm-2:25 pm

1 stop35h 05m

$654

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

sam. 11/15

3:15 pm-10:05 am

1 stop25h 50m

Chicago O'Hare Intl

mar. 1/13

11:50 am-7:25 pm

1 stop24h 35m

$654

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

8:20 pm-2:25 pm

1 stop35h 05m

$655

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

ven. 11/14

6:15 pm-2:00 pm

1 stop26h 45m

Chicago O'Hare Intl

ven. 4/10

7:05 pm-2:00 pm

1 stop11h 55m

$683

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 11/3

6:15 am-1:10 pm

1 stop13h 55m

Chicago O'Hare Intl

ven. 4/24

10:50 am-12:40 pm

2 stops18h 50m

$712

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 11/3

6:15 am-1:10 pm

1 stop13h 55m

Chicago O'Hare Intl

mar. 4/28

4:00 pm-12:40 pm

1 stop13h 40m

$712

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 11/3

6:15 am-1:10 pm

1 stop13h 55m

Chicago O'Hare Intl

jeu. 4/23

10:50 am-12:40 pm

2 stops18h 50m

$712

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 12/15

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

sam. 1/10

4:25 pm-11:55 am

1 stop12h 30m

$713

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 2/2

6:15 am-6:51 pm

2 stops19h 36m

Chicago O'Hare Intl

mer. 2/11

12:50 pm-12:50 pm

2 stops17h 00m

$714

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 2/2

6:15 am-2:55 pm

2 stops15h 40m

Chicago O'Hare Intl

lun. 2/9

1:00 pm-12:50 pm

2 stops16h 50m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 37 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 octobre 23, 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 octobre 23, 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
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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
1,404 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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
1,134 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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
1,772 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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
7,514 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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
203 reviews
KLM
7.7
Good
1,404 reviews

Comfort

7.6

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.7

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, Delta, and KLM can get you from Belgrade to Illinois in just under 16h 25m. Your travel time can differ by up to 2h 38m. 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 $637. On average you can expect to pay $976. 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 octobre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$668FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$716FlexibilityNo cancel feeOn-time81%
KLMCheapest$577Average$753FlexibilityNo 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$773FlexibilityNo cancel feeOn-time78%
Air SerbiaCheapest$759Average$929FlexibilityNo cancel feeOn-timeN/A

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