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$367+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
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 January 11, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$660
(FlightHub)

One-way from

$367
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$868

Good round-trip deal

$944 or less

Good one-way deal

$540 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. 2% potential increase in price ($21 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 January 2026
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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 January 11, 2026.

This FlightHub deal was found by Cheapflights users on 1/9. 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 4/145:15 pmBEG - ORD
1 stop33h 35mLOT
Sat 8/159:50 pmORD - BEG
1 stop32h 30mLOT
Deal found 1/9$660
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Sat 1/248:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Tue 2/38:20 pmORD - BEG
1 stop16h 05mTurkish Airlines
Deal found 1/11$663
This LOT deal was found by Cheapflights users on 1/10. 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.
Wed 2/181:55 pmBEG - ORD
1 stop13h 05mLOT
Mon 4/279:50 pmORD - BEG
1 stop11h 45mLOT
Deal found 1/10$664
This FlightHub deal was found by Cheapflights users on 1/10. 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.
Mon 3/99:00 amBEG - ORD
1 stop16h 25mTurkish Airlines
Tue 5/127:50 pmORD - BEG
1 stop16h 45mTurkish Airlines
Deal found 1/10$665
This LOT deal was found by Cheapflights users on 1/9. 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.
Fri 2/65:15 pmBEG - ORD
1 stop33h 45mLOT
Mon 9/149:50 pmORD - BEG
1 stop11h 45mLOT
Deal found 1/9$666
This oojo deal was found by Cheapflights users on 1/11. 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.
Fri 1/301:55 pmBEG - ORD
1 stop13h 05mLOT
Sat 4/115:10 pmORD - BEG
2 stops37h 10mLOT
Deal found 1/11$667
This oojo deal was found by Cheapflights users on 1/9. 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.
Fri 1/231:55 pmBEG - ORD
1 stop13h 05mLOT
Sat 4/45:10 pmORD - BEG
2 stops37h 10mLOT
Deal found 1/9$668
This FlightHub deal was found by Cheapflights users on 1/10. 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.
Sat 2/215:10 pmBEG - ORD
2 stops57h 45mLOT
Wed 4/299:50 pmORD - BEG
1 stop11h 45mLOT
Deal found 1/10$671
This FlightHub deal was found by Cheapflights users on 1/9. 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.
Thu 4/165:15 pmBEG - ORD
2 stops33h 35mLOT
Sat 8/155:10 pmORD - BEG
1 stop13h 10mLOT
Deal found 1/9$672
This Booking.com deal was found by Cheapflights users on 1/9. 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.
Thu 3/191:55 pmBEG - ORD
1 stop13h 05mLOT
Thu 4/169:50 pmORD - BEG
2 stops32h 30mLOT
Deal found 1/9$673
This FlightHub deal was found by Cheapflights users on 1/10. 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.
Sat 2/215:10 pmBEG - ORD
2 stops57h 45mLOT
Wed 2/259:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 1/10$675
This Scandinavian Airlines deal was found by Cheapflights users on 1/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 amBEG - ORD
2 stops16h 55mMultiple Airlines
Wed 10/217:15 pmORD - BEG
2 stops21h 10mMultiple Airlines
Deal found 1/10$676

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 January 11, 2026.
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

Fri 1/30

1:55 pm-8:00 pm

1 stop13h 05m

Chicago O'Hare Intl

Sun 3/15

10:55 pm-1:15 pm

2 stops56h 20m

$672

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 2/18

1:55 pm-8:00 pm

1 stop13h 05m

Chicago O'Hare Intl

Fri 4/17

9:50 pm-4:35 pm

1 stop11h 45m

$694

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 1/30

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 3/17

7:00 am-11:55 am

2 stops22h 55m

$695

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 2/23

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 3/2

2:12 pm-11:55 am

2 stops14h 43m

$695

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 2/23

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 3/2

10:36 am-11:55 am

2 stops18h 19m

$695

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 3/9

6:05 am-6:00 pm

2 stops17h 55m

Chicago O'Hare Intl

Tue 5/12

4:20 pm-12:00 pm

1 stop12h 40m

$698

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 2/20

6:05 am-9:48 pm

2 stops22h 43m

Chicago O'Hare Intl

Thu 4/30

4:20 pm-12:00 pm

1 stop12h 40m

$698

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 2/19

12:35 pm-11:56 pm

2 stops18h 21m

Chicago O'Hare Intl

Wed 4/29

8:50 am-12:00 pm

2 stops20h 10m

$698

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Mon 2/9

6:05 am-6:36 pm

2 stops19h 31m

Chicago Midway

Thu 2/19

1:26 pm-11:55 am

2 stops15h 29m

$699

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Wed 1/21

6:05 am-5:55 pm

2 stops18h 50m

Chicago Midway

Mon 1/26

10:46 am-11:55 am

2 stops18h 09m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 40 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, February is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $560). Flying from Belgrade to Illinois in July is currently the most expensive (average of $679). 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 January 11, 2026.

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 January 11, 2026.
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
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,436 reviews
KLM
7.7
Good
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,168 reviews
KLM
7.7
Good
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
SWISS
7.5
Good
1,846 reviews
KLM
7.7
Good
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,709 reviews
KLM
7.7
Good
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Serbia
6.2
Okay
212 reviews
KLM
7.7
Good
1,436 reviews

Food

7.2

Comfort

7.6

Entertainment

7.1

Overall

7.7

Boarding

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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, Delta, and KLM can get you from Belgrade to Illinois in just under 13h 05m. Your travel time can differ by up to 2h 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 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 $476. 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 $782. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $596.

  • 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, February is the cheapest month in which you can book a flight from Belgrade to Illinois (average of $560). Flying from Belgrade to Illinois in July is currently the most expensive (average of $679). 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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$580Average$718FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$610Average$740FlexibilityNo cancel feeOn-time77%
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%
KLMCheapest$633Average$818FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$759Average$964FlexibilityNo cancel feeOn-timeN/A

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