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$413+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$637
(oojo)

One-way from

$413
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$692

Good round-trip deal

$874 or less

Good one-way deal

$525 or less
Provider with most accurate pricing for Belgrade Nikola Tesla-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Chicago (CHI) flights.
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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. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:15 pmBEG - ORD
1 stop28h 55mLOT
Wed 7/99:40 pmORD - BEG
1 stop32h 40mLOT
Deal found 4/29$637
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:10 amBEG - ORD
1 stop15h 35mMultiple Airlines
Sun 6/12:20 pmORD - BEG
1 stop21h 50mMultiple Airlines
Deal found 4/29$655
This KLM deal was found by Cheapflights users on 4/29. 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.
Thu 9/186:00 amBEG - ORD
1 stop15h 10mKLM
Wed 9/244:50 pmORD - BEG
1 stop23h 05mKLM
Deal found 4/29$665
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:55 pmBEG - ORD
1 stop27h 00mSWISS
Tue 6/32:20 pmORD - BEG
1 stop11h 15mSWISS
Deal found 4/29$666
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:10 amBEG - ORD
2 stops15h 40mUnited Airlines
Fri 10/178:50 amORD - BEG
2 stops21h 05mUnited Airlines
Deal found 4/28$668
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amBEG - MDW
2 stops19h 03mDelta
Fri 9/59:20 amMDW - BEG
2 stops19h 35mDelta
Deal found 4/28$670
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amBEG - ORD
2 stops21h 34mDelta
Fri 9/54:20 pmORD - BEG
1 stop12h 35mDelta
Deal found 4/28$670
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:10 amBEG - ORD
1 stop13h 45mLufthansa
Wed 11/199:25 pmORD - BEG
1 stop12h 20mLufthansa
Deal found 4/29$674
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:10 amBEG - ORD
2 stops36h 13mAir Canada
Mon 11/247:20 amORD - BEG
2 stops22h 35mAir Canada
Deal found 4/29$675
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:05 amBEG - ORD
1 stop33h 15mAustrian Airlines
Fri 5/301:04 pmORD - BEG
2 stops14h 21mAustrian Airlines
Deal found 4/29$686
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amBEG - MDW
2 stops18h 19mMultiple Airlines
Tue 5/1312:48 pmMDW - BEG
2 stops16h 37mMultiple Airlines
Deal found 4/29$802
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/2612:50 amBEG - ORD
1 stop15h 50mTurkish Airlines
Thu 9/47:50 pmORD - BEG
1 stop16h 45mTurkish Airlines
Deal found 4/28$833

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 April 29, 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

Wed 6/4

5:15 pm-3:10 pm

1 stop28h 55m

Chicago O'Hare Intl

Wed 7/9

9:40 pm-1:20 pm

1 stop32h 40m

$637

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 5/15

6:10 am-2:45 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 6/1

2:20 pm-7:10 pm

1 stop21h 50m

$655

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 9/18

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Thu 9/25

10:10 am-11:55 am

2 stops18h 45m

$665

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 5/23

7:55 pm-3:55 pm

1 stop27h 00m

Chicago O'Hare Intl

Tue 6/3

2:20 pm-8:35 am

1 stop11h 15m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 9/19

6:10 am-2:50 pm

2 stops15h 40m

Chicago O'Hare Intl

Fri 10/17

8:50 am-12:55 pm

2 stops21h 05m

$668

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Mon 8/18

6:00 am-6:03 pm

2 stops19h 03m

Chicago Midway

Fri 9/5

9:20 am-11:55 am

2 stops19h 35m

$670

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 8/21

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 11/19

9:25 pm-4:45 pm

1 stop12h 20m

$674

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 8/25

6:10 am-11:23 am

2 stops36h 13m

Chicago O'Hare Intl

Fri 11/21

7:20 am-12:55 pm

2 stops22h 35m

$675

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 5/15

11:05 am-1:20 pm

1 stop33h 15m

Chicago O'Hare Intl

Fri 5/30

1:04 pm-10:25 am

2 stops14h 21m

$686

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 5/14

12:35 pm-10:14 pm

2 stops16h 39m

Chicago O'Hare Intl

Sun 6/1

4:20 pm-10:55 pm

1 stop23h 35m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 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 April 29, 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Belgrade to Illinois, such as Delta, KLM and LOT. 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
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
China Southern
7.5
Good
96 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $521. 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 $422. On average you can expect to pay $819. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $561.

  • 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 9 airlines flying from Belgrade to Illinois

Discover the top 9 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$748FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$525Average$684FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$548Average$702FlexibilityNo cancel feeOn-time77%
KLMCheapest$577Average$713FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$602Average$715FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$603Average$780FlexibilityNo cancel feeOn-time78%
SWISSCheapest$612Average$750FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$618Average$793FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$695Average$878FlexibilityNo cancel feeOn-timeN/A

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