Illinois

$389+ Cheap flights from Serbia 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Jan 26 — Feb 21
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Cheap flight deals from Serbia to Illinois

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

$564
(KLM)

One-way from

$389
(Kiwi.com)

Good round-trip deal

$832 or less

Good one-way deal

$532 or less
From Serbia to Illinois
One-way flight from Serbia to Illinois
Price to beat on a round-trip flight from Serbia to Illinois.
Price to beat on a one-way flight from Serbia to Illinois.

Find flight deals from Serbia to Illinois

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

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:15 pmBEG - ORD
1 stop33h 45mLOT
Tue 3/1110:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 1/21$555
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.
Mon 2/106:00 amBEG - ORD
1 stop15h 30mKLM
Mon 2/244:25 pmORD - BEG
1 stop23h 45mKLM
Deal found 1/21$564
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.
Sun 2/96:00 amBEG - ORD
1 stop15h 30mDelta
Sun 2/2310:30 amORD - BEG
2 stops18h 25mDelta
Deal found 1/20$565
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:00 amBEG - MDW
2 stops19h 11mDelta
Tue 2/182:08 pmMDW - BEG
2 stops14h 47mDelta
Deal found 1/21$574
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.
Sat 2/86:00 amBEG - MDW
2 stops17h 09mKLM
Fri 2/212:08 pmMDW - BEG
2 stops14h 42mKLM
Deal found 1/21$579
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:00 amBEG - ORD
1 stop15h 30mMultiple Airlines
Sat 2/225:20 pmORD - BEG
1 stop11h 55mMultiple Airlines
Deal found 1/20$586
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/16:30 amBEG - ORD
1 stop15h 35mAir France
Tue 2/45:20 pmORD - BEG
1 stop12h 00mAir France
Deal found 1/21$599
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.
Wed 2/199:25 amBEG - ORD
1 stop13h 50mSWISS
Sat 3/17:05 pmORD - BEG
1 stop17h 05mSWISS
Deal found 1/21$607
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/316:50 amBEG - ORD
1 stop14h 15mAustrian Airlines
Sun 2/234:20 pmORD - BEG
1 stop11h 05mAustrian Airlines
Deal found 1/20$609
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 1/296:30 amBEG - ORD
2 stops20h 25mUnited Airlines
Tue 3/46:30 pmORD - BEG
1 stop11h 35mUnited Airlines
Deal found 1/20$610
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.
Fri 4/46:10 amBEG - ORD
1 stop13h 45mLufthansa
Wed 9/2410:30 pmORD - BEG
1 stop18h 25mLufthansa
Deal found 1/20$617
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:50 pmBEG - ORD
1 stop33h 05mTurkish Airlines
Sat 5/37:50 pmORD - BEG
1 stop36h 10mTurkish Airlines
Deal found 1/20$632

Find flights from Serbia to Illinois within your budget

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

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Mon 2/10

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Mon 2/24

4:25 pm-11:10 pm

1 stop23h 45m

$564

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sun 2/9

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Sun 2/23

4:25 pm-11:55 am

1 stop12h 30m

$565

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Sat 4/5

5:15 pm-3:10 pm

2 stops28h 55m

Chicago O'Hare Intl

Sat 9/27

9:40 pm-1:20 pm

1 stop32h 40m

$566

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Tue 2/4

6:00 am-6:11 pm

2 stops19h 11m

Chicago Midway

Tue 2/18

2:08 pm-11:55 am

2 stops14h 47m

$574

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Sat 2/8

6:00 am-4:09 pm

2 stops17h 09m

Chicago Midway

Fri 2/21

2:08 pm-11:50 am

2 stops14h 42m

$579

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 2/7

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Sat 2/22

5:20 pm-12:15 pm

1 stop11h 55m

$586

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 2/19

9:25 am-4:15 pm

1 stop13h 50m

Chicago O'Hare Intl

Sat 3/1

7:05 pm-7:10 pm

1 stop17h 05m

$607

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 1/31

6:50 am-2:05 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 2/23

4:20 pm-10:25 am

1 stop11h 05m

$609

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 1/31

6:30 am-8:05 am

2 stops32h 35m

Chicago O'Hare Intl

Fri 2/21

12:45 pm-12:50 pm

2 stops17h 05m

$610

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 1/31

6:30 am-1:25 pm

1 stop13h 55m

Chicago O'Hare Intl

Fri 2/21

9:25 pm-4:45 pm

1 stop12h 20m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 24 results
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Best time to book a flight from Serbia to Illinois

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

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

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

Currently, August is the cheapest month in which you can book a flight from Serbia to Illinois (average of $245). Flying from Serbia to Illinois in March is currently the most expensive (average of $320). 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 RS to IL?

Find hourly flight availability from Serbia 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 21, 2025.

When flying from Serbia 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 January 21, 2025.
Peruse reviews from past customers who have flown with KLM, Delta and LOT from Serbia to Illinois to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

7.6
Good
786 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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

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

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

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 Serbia to Illinois. 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 Serbia to Illinois one-way?

    One-way options have recently been found by users for as low as $461 on Air Serbia. Other airlines that offer cheap prices include Turkish Airlines from $542 and LOT from $546 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Serbia to Illinois (average of $245). Flying from Serbia to Illinois in March is currently the most expensive (average of $320). 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

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Alternative routes for Serbia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Serbia to Illinois

Discover the top 9 airlines that operate flights from Serbia 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$683FlexibilityNo cancel feeOn-time77%
LOTCheapest$556Average$639FlexibilityNo cancel feeOn-time81%
DeltaCheapest$570Average$720FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$570Average$762FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$584Average$684FlexibilityNo cancel feeOn-time76%
SWISSCheapest$594Average$739FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$603Average$733FlexibilityNo cancel feeOn-time78%
Air SerbiaCheapest$614Average$860FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$750FlexibilityNo cancel feeOn-time69%
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