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$549+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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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 septembre 17, 2025.

Round-trip from

$628
(oojo)

One-way from

$555
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$731

Good round-trip deal

$861 or less

Good one-way deal

$670 or less
From Belgrade Nikola Tesla to Illinois
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One-way flight from Belgrade Nikola Tesla to Illinois
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Belgrade Nikola Tesla to Illinois.
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Price to beat on a one-way flight from Belgrade Nikola Tesla to Illinois.
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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 septembre 17, 2025.

This oojo deal was found by Cheapflights users on 9/15. 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.
sam. 10/112:00 pmBEG - ORD
1 stop32h 10mLOT
sam. 4/49:40 pmORD - BEG
1 stop32h 40mLOT
Deal found 9/15$628
This FlightHub deal was found by Cheapflights users on 9/15. 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.
mar. 9/305:15 pmBEG - ORD
1 stop33h 25mLOT
lun. 8/105:10 pmORD - BEG
1 stop16h 25mLOT
Deal found 9/15$629
This oojo deal was found by Cheapflights users on 9/17. 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.
sam. 10/112:00 pmBEG - ORD
1 stop32h 10mLOT
mar. 12/99:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 9/17$630
This FlightHub deal was found by Cheapflights users on 9/16. 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.
lun. 10/132:00 pmBEG - ORD
1 stop12h 40mLOT
ven. 10/3110:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 9/16$631
This FlightHub deal was found by Cheapflights users on 9/17. 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.
lun. 10/135:15 pmBEG - ORD
1 stop33h 25mLOT
mar. 12/99:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 9/17$632
This LOT deal was found by Cheapflights users on 9/15. 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. 11/131:55 pmBEG - ORD
1 stop13h 05mLOT
lun. 11/249:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 9/15$634
This LOT deal was found by Cheapflights users on 9/16. 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.
mar. 10/281:55 pmBEG - ORD
1 stop13h 05mLOT
mar. 11/189:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 9/16$635
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 11/118:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
dim. 11/238:20 pmORD - BEG
1 stop16h 05mTurkish Airlines
Deal found 9/15$639
This FlightHub deal was found by Cheapflights users on 9/15. 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. 10/194:00 pmBEG - ORD
1 stop24h 40mTurkish Airlines
dim. 11/211:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 9/15$649
This Mytrip deal was found by Cheapflights users on 9/16. 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.
mer. 10/156:55 pmBEG - ORD
2 stops24h 40mMultiple Airlines
mer. 11/127:10 pmORD - BEG
2 stops23h 20mMultiple Airlines
Deal found 9/16$656
This Delta deal was found by Cheapflights users on 9/15. 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.
jeu. 9/256:00 amBEG - MDW
2 stops19h 35mDelta
mar. 10/710:35 amMDW - BEG
2 stops18h 20mDelta
Deal found 9/15$666
This Delta deal was found by Cheapflights users on 9/16. 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.
jeu. 10/306:05 amBEG - MDW
2 stops18h 20mDelta
sam. 11/151:14 pmMDW - BEG
2 stops15h 41mDelta
Deal found 9/16$667

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 septembre 17, 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

sam. 11/1

6:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

sam. 11/15

1:25 pm-11:55 am

2 stops15h 30m

$661

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jeu. 10/30

12:35 pm-3:20 pm

1 stop32h 45m

Chicago O'Hare Intl

mer. 11/12

1:25 pm-11:55 am

2 stops15h 30m

$665

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mar. 9/30

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

mer. 12/10

10:36 am-11:55 am

2 stops18h 19m

$665

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 10/6

6:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

mer. 10/22

10:30 am-11:55 am

2 stops18h 25m

$665

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jeu. 10/16

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

mar. 12/9

1:23 pm-11:55 am

2 stops15h 32m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

lun. 10/13

6:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

lun. 12/8

1:23 pm-11:55 am

2 stops15h 32m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

jeu. 9/25

6:00 am-6:35 pm

2 stops19h 35m

Chicago Midway

mar. 10/7

10:35 am-11:55 am

2 stops18h 20m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mer. 10/15

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

jeu. 12/11

1:23 pm-11:55 am

2 stops15h 32m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

mar. 10/21

6:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

lun. 11/10

9:32 am-11:55 am

2 stops19h 23m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mer. 10/8

6:00 am-6:10 pm

2 stops19h 10m

Chicago O'Hare Intl

dim. 10/19

4:15 pm-11:55 am

1 stop12h 40m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 42 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, August is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $245). Flying from Belgrade to Illinois in March is currently the most expensive (average of $321). 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 septembre 17, 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.

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 septembre 17, 2025.
Read through reviews of airlines operating flights from Belgrade to Illinois, such as LOT, SWISS, and Turkish Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,117 reviews
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
SWISS
7.6
Good
1,737 reviews
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Turkish Airlines
7.3
Good
3,965 reviews
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,409 reviews
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Air Serbia
6.3
Okay
200 reviews
LOT
7.6
Good
1,117 reviews

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

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?

    Delta and KLM can get you from Belgrade to Illinois in just under 15h 15m. Your travel time can differ by up to 17h 30m. 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 $562. On average you can expect to pay $1,020. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $587.

  • 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, August is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $245). Flying from Belgrade to Illinois in March is currently the most expensive (average of $321). 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$667FlexibilityNo cancel feeOn-time77%
LOTCheapest$560Average$707FlexibilityNo cancel feeOn-time81%
KLMCheapest$577Average$753FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$600Average$714FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$615Average$766FlexibilityNo cancel feeOn-time78%
SWISSCheapest$617Average$740FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$618Average$822FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$759Average$920FlexibilityNo cancel feeOn-timeN/A

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