HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$403+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Belgrade to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$619
(FlightHub)

One-way from

$403
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$696

Good round-trip deal

$854 or less

Good one-way deal

$517 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. 7% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

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 marzo 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/26. 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.
jue. 5/86:30 amBEG - ORD
1 stop16h 40mMultiple Airlines
sáb. 6/77:15 pmORD - BEG
1 stop33h 30mMultiple Airlines
Deal found 3/26$619
This LOT deal was found by Cheapflights users on 3/26. 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.
mié. 5/282:00 pmBEG - ORD
1 stop32h 10mLOT
lun. 12/299:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 3/26$621
This Delta deal was found by Cheapflights users on 3/27. 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.
mié. 4/236:00 amBEG - ORD
1 stop15h 40mDelta
mié. 5/287:25 pmORD - BEG
2 stops20h 30mDelta
Deal found 3/27$634
This United Airlines deal was found by Cheapflights users on 3/26. 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.
jue. 5/86:10 amBEG - ORD
2 stops21h 02mUnited Airlines
lun. 6/910:40 amORD - BEG
2 stops18h 55mUnited Airlines
Deal found 3/26$638
This Delta deal was found by Cheapflights users on 3/27. 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.
vie. 4/256:00 amBEG - MDW
2 stops19h 20mDelta
vie. 5/309:20 amMDW - BEG
2 stops19h 35mDelta
Deal found 3/27$640
This Lufthansa deal was found by Cheapflights users on 3/26. 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.
vie. 5/166:10 amBEG - ORD
1 stop15h 35mLufthansa
mar. 5/2710:30 pmORD - BEG
1 stop18h 25mLufthansa
Deal found 3/26$646
This FlightHub deal was found by Cheapflights users on 3/26. 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.
mié. 4/98:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
mié. 7/911:45 pmORD - BEG
1 stop25h 45mTurkish Airlines
Deal found 3/26$657
This Austrian Airlines deal was found by Cheapflights users on 3/25. 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.
dom. 4/66:30 pmBEG - ORD
1 stop25h 50mAustrian Airlines
mié. 4/306:05 pmORD - BEG
2 stops33h 20mAustrian Airlines
Deal found 3/25$670
This SWISS deal was found by Cheapflights users on 3/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/299:25 amBEG - ORD
1 stop33h 45mSWISS
mié. 12/315:50 pmORD - BEG
2 stops55h 45mSWISS
Deal found 3/26$699
This Air Canada deal was found by Cheapflights users on 3/26. 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.
mar. 4/86:10 amBEG - ORD
2 stops35h 37mAir Canada
jue. 7/1010:40 amORD - BEG
2 stops19h 00mAir Canada
Deal found 3/26$700
This Air France deal was found by Cheapflights users on 3/27. 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.
mié. 4/236:00 amBEG - ORD
2 stops16h 29mKLM
vie. 5/304:20 pmORD - BEG
1 stop23h 35mKLM
Deal found 3/27$751
This Air France deal was found by Cheapflights users on 3/26. 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.
jue. 3/276:00 amBEG - MDW
2 stops18h 02mKLM
mar. 4/82:57 pmMDW - BEG
2 stops13h 58mKLM
Deal found 3/26$918

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 marzo 28, 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

jue. 5/8

6:30 am-4:10 pm

1 stop16h 40m

Chicago O'Hare Intl

sáb. 6/7

7:15 pm-11:45 am

1 stop33h 30m

$619

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mié. 5/28

2:00 pm-3:10 pm

1 stop32h 10m

Chicago O'Hare Intl

lun. 12/29

9:55 pm-4:35 pm

1 stop11h 40m

$621

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mié. 4/23

6:00 am-2:40 pm

1 stop15h 40m

Chicago O'Hare Intl

mié. 5/28

7:25 pm-10:55 pm

2 stops20h 30m

$634

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

sáb. 5/3

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

mié. 5/7

4:50 pm-10:55 pm

1 stop23h 05m

$636

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jue. 5/8

6:10 am-8:12 pm

2 stops21h 02m

Chicago O'Hare Intl

lun. 6/9

10:40 am-12:35 pm

2 stops18h 55m

$638

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

vie. 4/25

6:00 am-6:20 pm

2 stops19h 20m

Chicago Midway

vie. 5/30

9:20 am-11:55 am

2 stops19h 35m

$640

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jue. 4/24

6:10 am-7:55 pm

1 stop20h 45m

Chicago O'Hare Intl

mar. 5/27

6:00 pm-4:25 pm

1 stop15h 25m

$647

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

mié. 4/9

8:25 pm-9:40 am

1 stop20h 15m

Chicago O'Hare Intl

mié. 7/9

11:45 pm-8:30 am

1 stop25h 45m

$657

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

dom. 4/6

6:30 pm-1:20 pm

1 stop25h 50m

Chicago O'Hare Intl

mié. 4/30

6:05 pm-10:25 am

2 stops33h 20m

$670

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

jue. 4/24

6:10 am-8:02 am

2 stops32h 52m

Chicago O'Hare Intl

mar. 5/27

8:40 am-4:25 pm

2 stops24h 45m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 24 results
1
2
3

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 $323). 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 marzo 28, 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 marzo 28, 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
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
1,063 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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 $502. 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 $455. On average you can expect to pay $758. The most popular route, (Belgrade Nikola Tesla - Chicago O'Hare Intl), can usually be booked for $545.

  • 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 $323). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belgrade to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Belgrade to John F Kennedy Intl flights
Belgrade to Newark flights
Belgrade to LaGuardia flights
Belgrade to O'Hare Intl flights
Belgrade to Midway flights
Belgrade to Miami flights
Belgrade to San Francisco flights
Belgrade to Oakland flights
Belgrade to San Jose flights
Belgrade to Los Angeles flights
Belgrade to Seattle flights
Belgrade to Dulles Intl flights
Belgrade to Reagan-National flights
Belgrade to Denver flights
Belgrade to Boston flights
Belgrade to San Diego flights
Belgrade to Baltimore flights
Belgrade to Minneapolis flights
Belgrade to Las Vegas flights
Belgrade to Bozeman flights
Belgrade to Hobby flights
Belgrade to Detroit flights
Belgrade to Portland flights
Belgrade to Dallas/Fort Worth flights
Belgrade to George Bush Intcntl flights
Belgrade to Ontario flights
Belgrade to Cincinnati flights
Belgrade to Charlotte flights
Belgrade to Fort Lauderdale flights
Belgrade to Philadelphia flights
Belgrade to Tampa flights
Belgrade to West Palm Beach flights
Belgrade to Manchester flights
Belgrade to Austin flights
Belgrade to Atlanta flights
Belgrade to Sky Harbor Intl flights
Belgrade to Pittsburgh flights
Belgrade to Fort Myers flights
Belgrade to New Orleans flights
Belgrade to Columbus flights
Belgrade to San Antonio flights

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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$525Average$623FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$548Average$683FlexibilityNo cancel feeOn-time77%
KLMCheapest$580Average$787FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$600Average$708FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$603Average$780FlexibilityNo cancel feeOn-time78%
SWISSCheapest$611Average$739FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$618Average$771FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$679Average$884FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.