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Belgrade

$274+ Cheap flights from Illinois to Belgrade (BEG)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$550
(FlightHub)

One-way from

$274
(Kiwi.com)

Good round-trip deal

$876 or less

Good one-way deal

$415 or less
From Illinois to Belgrade Nikola Tesla
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One-way flight from Illinois to Belgrade Nikola Tesla
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Price to beat on a round-trip flight from Illinois to Belgrade Nikola Tesla.
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Price to beat on a one-way flight from Illinois to Belgrade Nikola Tesla.
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Find flight deals from Illinois to Belgrade

Cheapest flights from Illinois to Belgrade
Explore the most affordable flight options available from Illinois to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/20. 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 2/208:30 pmORD - BEG
1 stop34h 50mTurkish Airlines
Thu 3/68:10 pmBEG - ORD
1 stop29h 25mTurkish Airlines
Deal found 1/20$550
This Flightnetwork deal was found by Cheapflights users on 1/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:55 pmORD - BEG
1 stop11h 40mLOT
Thu 3/135:15 pmBEG - ORD
1 stop33h 45mLOT
Deal found 1/20$565
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Tue 2/411:28 amSTL - BEG
2 stops18h 37mLufthansa
Tue 2/116:30 amBEG - STL
2 stops24h 00mLufthansa
Deal found 1/21$624
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Sun 2/91:02 pmSTL - BEG
2 stops16h 53mMultiple Airlines
Tue 2/256:50 amBEG - STL
2 stops23h 42mMultiple Airlines
Deal found 1/21$627
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:26 amSTL - BEG
2 stops18h 29mKLM
Thu 3/206:45 amBEG - STL
2 stops17h 20mKLM
Deal found 1/21$642
This Gotogate deal was found by Cheapflights users on 1/20. 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.
Wed 3/511:35 amORD - BEG
2 stops18h 20mAir Canada
Wed 3/126:30 amBEG - ORD
2 stops34h 24mAir Canada
Deal found 1/20$656
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Sun 2/97:20 amORD - BEG
2 stops18h 15mMultiple Airlines
Fri 2/216:30 amBEG - ORD
2 stops20h 25mMultiple Airlines
Deal found 1/21$661
This SWISS deal was found by Cheapflights users on 1/20. 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.
Mon 1/277:05 pmORD - BEG
1 stop11h 40mSWISS
Mon 2/172:35 pmBEG - ORD
1 stop32h 40mSWISS
Deal found 1/20$669
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/53:55 pmORD - BEG
1 stop14h 00mUnited Airlines
Thu 2/206:20 amBEG - ORD
2 stops20h 35mUnited Airlines
Deal found 1/20$676
This Austrian Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 12/244:20 pmORD - BEG
1 stop11h 05mAustrian Airlines
Fri 1/166:50 amBEG - ORD
1 stop14h 15mAustrian Airlines
Deal found 1/20$680
This Delta deal was found by Cheapflights users on 1/20. 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 2/1011:05 amORD - BEG
2 stops17h 50mDelta
Fri 2/216:00 amBEG - ORD
1 stop15h 30mDelta
Deal found 1/20$682
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/213:45 pmSTL - BEG
1 stop14h 05mUnited Airlines
Thu 2/271:40 pmBEG - STL
2 stops32h 26mUnited Airlines
Deal found 1/21$682

Find flights from Illinois to Belgrade within your budget

Customize your flight search to find flights from Illinois to Belgrade 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/11

8:30 pm-7:20 pm

1 stop15h 50m

Belgrade Nikola Tesla

Tue 2/25

9:00 am-10:10 am

1 stop32h 10m

$555

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 2/7

9:55 pm-1:05 pm

1 stop32h 10m

Belgrade Nikola Tesla

Tue 2/25

5:15 pm-8:00 pm

1 stop33h 45m

$567

St. LouisBelgrade

STL - BEG

STLBEG

Lambert-St Louis

Tue 2/4

11:28 am-1:05 pm

2 stops18h 37m

Belgrade Nikola Tesla

Tue 2/11

6:30 am-11:30 pm

2 stops24h 00m

$624

St. LouisBelgrade

STL - BEG

STLBEG

Lambert-St Louis

Sun 2/9

1:02 pm-12:55 pm

2 stops16h 53m

Belgrade Nikola Tesla

Tue 2/25

6:50 am-11:32 pm

2 stops23h 42m

$627

St. LouisBelgrade

STL - BEG

STLBEG

Lambert-St Louis

Wed 3/5

10:26 am-11:55 am

2 stops18h 29m

Belgrade Nikola Tesla

Thu 3/20

6:45 am-6:05 pm

2 stops17h 20m

$642

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 2/9

7:20 am-8:35 am

2 stops18h 15m

Belgrade Nikola Tesla

Fri 2/21

6:30 am-7:55 pm

2 stops20h 25m

$661

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 2/3

7:05 pm-8:35 am

1 stop30h 30m

Belgrade Nikola Tesla

Fri 2/14

9:35 am-4:15 pm

1 stop13h 40m

$669

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/11

11:35 am-1:05 pm

2 stops18h 30m

Belgrade Nikola Tesla

Thu 2/20

6:20 am-2:45 pm

2 stops15h 25m

$676

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 2/10

11:05 am-11:55 am

2 stops17h 50m

Belgrade Nikola Tesla

Wed 2/19

6:00 am-2:30 pm

1 stop15h 30m

$682

St. LouisBelgrade

STL - BEG

STLBEG

Lambert-St Louis

Fri 2/21

3:45 pm-12:50 pm

1 stop14h 05m

Belgrade Nikola Tesla

Thu 2/27

1:40 pm-3:06 pm

2 stops32h 26m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 34 results
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Best time to book a flight from Illinois to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Illinois 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.

Travel insights for flights from Illinois to Belgrade

Get recent, data-driven insights about flights from Illinois to Belgrade including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Illinois to Belgrade (average of $688). Flying from Illinois to Belgrade in June is currently the most expensive (average of $1,204). 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 IL to BEG?

Find hourly flight availability from Illinois to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Illinois to Belgrade, 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 Belgrade by month

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

In terms of precipitation, rainfall in Belgrade ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Belgrade when rainfall is around 1.6 in.

Temperature in Belgrade by month

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

If weather is an important factor for your trip to Belgrade, 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 33.8 F).

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. 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 Belgrade. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with United Airlines, Delta and LOT from Illinois to Belgrade by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Belgrade. 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 into for flights to Belgrade from Illinois?

    Most people fly into Belgrade Nikola Tesla (BEG) if they book a flight to Belgrade from Illinois. Nikola Tesla is conveniently located just 7.1 mi from Belgrade’s city center.

  • What are the cheapest airlines to fly from Illinois to Belgrade one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $420. Users have also found prices from $436 and $493 on Air Serbia and Air Canada, respectively.

  • What are the most popular routes from Illinois to Belgrade?

    The most popular flight routes from Illinois to Belgrade are Chicago O'Hare Intl - Belgrade Nikola Tesla, Chicago Midway - Belgrade Nikola Tesla and Lambert-St Louis - Belgrade Nikola Tesla.

  • What are the cheapest flights from Illinois to Belgrade?

    While on average a flight from Illinois to Belgrade is generally $1,397, our data shows the cheapest flight currently is $338. When looking at the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla), you can expect to pay $507 for that flight.

  • Can I find deals for flights from Illinois to Belgrade that include hotel bookings?

    Yes. In addition to deals on Illinois to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Belgrade?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Belgrade.

  • Can I find deals for business class flights from Illinois to Belgrade?

    Yes. Cheapflights offers flight deals from Illinois to Belgrade 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 Illinois to Belgrade?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Belgrade (average of $688). Flying from Illinois to Belgrade in June is currently the most expensive (average of $1,204). 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.

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Alternative routes for Illinois to Belgrade

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Belgrade

Discover the top 10 airlines that operate flights from Illinois to Belgrade. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$486Average$1,070FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$515Average$612FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$517Average$955FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$542Average$1,158FlexibilityNo cancel feeOn-time62%
SWISSCheapest$559Average$903FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$565Average$873FlexibilityNo cancel feeOn-time76%
LOTCheapest$582Average$945FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$582Average$798FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$1,023FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$591Average$835FlexibilityNo cancel feeOn-time75%
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