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$401+ Cheap flights from Illinois to Serbia

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Serbia

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Serbia (RS0). 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 November 20, 2024.

Find flight deals from Illinois to Serbia

Cheapest flights from Illinois to Serbia
Explore the most affordable flight options available from Illinois to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Gurufare deal was found by Cheapflights users on 11/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:10 pmORD - BEG
1 stop20h 20mMultiple Airlines
Fri 1/175:15 pmBEG - ORD
1 stop29h 35mMultiple Airlines
Deal found 11/19$584
This LOT deal was found by Cheapflights users on 11/20. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:55 pmORD - BEG
1 stop32h 20mLOT
Tue 1/145:15 pmBEG - ORD
1 stop33h 45mLOT
Deal found 11/20$600
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/306:30 pmORD - BEG
1 stop11h 25mUnited Airlines
Mon 1/136:20 amBEG - ORD
1 stop14h 05mUnited Airlines
Deal found 11/20$794
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:25 pmORD - BEG
1 stop12h 20mLufthansa
Mon 1/136:20 amBEG - ORD
2 stops19h 21mLufthansa
Deal found 11/19$797
This KLM deal was found by Cheapflights users on 11/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/294:25 pmORD - BEG
1 stop12h 50mKLM
Fri 1/176:00 amBEG - ORD
1 stop15h 30mKLM
Deal found 11/20$799
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/3112:30 pmORD - BEG
2 stops16h 25mDelta
Thu 1/1612:35 pmBEG - ORD
1 stop32h 55mDelta
Deal found 11/20$804
This SWISS deal was found by Cheapflights users on 11/18. 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.
Sun 12/87:05 pmORD - BEG
1 stop11h 40mSWISS
Tue 12/248:05 pmBEG - ORD
1 stop27h 10mSWISS
Deal found 11/18$810
This Air Canada deal was found by Cheapflights users on 11/18. 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 12/211:35 amORD - BEG
2 stops18h 20mAir Canada
Tue 12/176:30 amBEG - ORD
2 stops20h 25mAir Canada
Deal found 11/18$811
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/119:38 amMDW - BEG
2 stops19h 17mDelta
Wed 1/156:00 amBEG - MDW
2 stops19h 14mDelta
Deal found 11/19$824
This Air Serbia deal was found by Cheapflights users on 11/20. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/3012:30 pmORD - BEG
Nonstop9h 30mAir Serbia
Mon 3/3112:50 pmBEG - ORD
Nonstop10h 40mAir Serbia
Deal found 11/20$848
This Aeromexico deal was found by Cheapflights users on 11/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:38 amMDW - BEG
2 stops19h 42mAir France
Sat 1/186:30 amBEG - MDW
2 stops22h 50mAir France
Deal found 11/19$893
This Austrian Airlines deal was found by Cheapflights users on 11/19. 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.
Sat 12/74:20 pmORD - BEG
1 stop18h 30mAustrian Airlines
Fri 12/136:30 pmBEG - ORD
2 stops31h 04mAustrian Airlines
Deal found 11/19$894

Find flights from Illinois to Serbia within your budget

Customize your flight search to find flights from Illinois to Serbia 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 2,629,791 searches. Data last updated November 20, 2024.

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Route

Depart

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Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 1/6

9:12 pm-1:05 pm

2 stops32h 53m

Belgrade Nikola Tesla

Mon 1/13

1:40 pm-1:25 pm

1 stop30h 45m

$560

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 2/17

8:30 pm-2:20 pm

1 stop34h 50m

Belgrade Nikola Tesla

Sun 3/2

12:45 am-6:35 pm

1 stop24h 50m

$565

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 12/28

7:10 pm-10:30 pm

1 stop20h 20m

Belgrade Nikola Tesla

Fri 1/17

5:15 pm-3:50 pm

1 stop29h 35m

$584

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 1/9

9:55 pm-4:35 pm

1 stop11h 40m

Belgrade Nikola Tesla

Wed 1/15

1:45 pm-8:00 pm

1 stop13h 15m

$590

ChicagoBelgrade

MDW - BEG

MDWBEG

Chicago Midway

Fri 1/10

9:34 am-11:50 am

2 stops19h 16m

Belgrade Nikola Tesla

Sun 1/12

12:30 pm-6:14 pm

2 stops36h 44m

$651

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 1/7

4:00 pm-12:35 pm

2 stops13h 35m

Belgrade Nikola Tesla

Wed 1/15

6:30 am-2:45 pm

2 stops15h 15m

$661

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 1/30

1:15 pm-10:25 am

2 stops14h 10m

Belgrade Nikola Tesla

Thu 2/20

11:05 am-2:05 pm

1 stop34h 00m

$675

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 12/30

9:25 pm-4:45 pm

1 stop12h 20m

Belgrade Nikola Tesla

Mon 1/13

6:20 am-6:41 pm

2 stops19h 21m

$797

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 12/29

4:25 pm-12:15 pm

1 stop12h 50m

Belgrade Nikola Tesla

Fri 1/17

6:00 am-2:30 pm

1 stop15h 30m

$799

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 12/31

12:30 pm-11:55 am

2 stops16h 25m

Belgrade Nikola Tesla

Thu 1/16

12:35 pm-2:30 pm

1 stop32h 55m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 36 results
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Best time to book a flight from Illinois to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia 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 Serbia

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Serbia (average of $682). Flying from Illinois to Serbia 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 RS?

Find hourly flight availability from Illinois to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Serbia as you normally would.

Rainfall in Serbia by month

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

In terms of precipitation, rainfall in Serbia 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 Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

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

If weather is an important factor for your trip to Serbia, 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 Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines and Lufthansa from Illinois to Serbia by reading reviews from past customers. 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
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

LOT
7.6
Good
1,165 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

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
805 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

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 Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Illinois to Serbia are Air Serbia ($416), SWISS ($417), and Air Canada ($465).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Serbia (average of $682). Flying from Illinois to Serbia 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 Serbia

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 Serbia

Discover the top 10 airlines that operate flights from Illinois to Serbia. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$998FlexibilityNo cancel feeOn-timeN/A
Air SerbiaCheapest$467Average$1,071FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$517Average$945FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$524Average$621FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$542Average$1,235FlexibilityNo cancel feeOn-time62%
SWISSCheapest$553Average$853FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$571Average$855FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$582Average$760FlexibilityNo cancel feeOn-time69%
LOTCheapest$585Average$932FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$604Average$961FlexibilityNo cancel feeOn-time70%
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