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Illinois

$546+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — ORD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Serbia to Illinois

Keep the following information in mind while searching for Serbia to Illinois flight deals. Data was last updated September 15, 2025.

Round-trip from

$625
(FlightHub)

One-way from

$546
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$731

Good round-trip deal

$861 or less

Good one-way deal

$670 or less
From Serbia to Illinois
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One-way flight from Serbia to Illinois
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Serbia to Illinois.
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Price to beat on a one-way flight from Serbia to Illinois.
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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 September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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 9/228:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
Mon 9/297:50 pmORD - BEG
1 stop36h 20mTurkish Airlines
Deal found 9/14$625
This oojo deal was found by Cheapflights users on 9/14. 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 10/155:15 pmBEG - ORD
1 stop33h 25mLOT
Fri 3/69:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 9/14$628
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/145:15 pmBEG - ORD
1 stop33h 25mLOT
Wed 3/1110:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 9/14$629
This LOT deal was found by Cheapflights users on 9/14. 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 10/295:15 pmBEG - ORD
1 stop33h 45mLOT
Mon 11/179:55 pmORD - BEG
1 stop11h 40mLOT
Deal found 9/14$634
This flugladen.de deal was found by Cheapflights users on 9/13. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:15 pmBEG - ORD
1 stop34h 10mTurkish Airlines
Thu 11/2011:50 amORD - BEG
1 stop13h 20mTurkish Airlines
Deal found 9/13$638
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 10/315:15 pmBEG - ORD
1 stop33h 45mLOT
Sun 11/169:55 pmORD - BEG
2 stops32h 20mLOT
Deal found 9/14$640
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/132:00 pmBEG - ORD
1 stop12h 40mLOT
Sun 3/19:55 pmORD - BEG
2 stops32h 20mLOT
Deal found 9/14$641
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Sun 10/198:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
Sun 11/28:20 pmORD - BEG
1 stop35h 05mTurkish Airlines
Deal found 9/13$649
This oojo deal was found by Cheapflights users on 9/13. 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 10/75:15 pmBEG - ORD
1 stop33h 25mLOT
Tue 10/149:40 pmORD - BEG
1 stop11h 55mLOT
Deal found 9/13$656
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/145:15 pmBEG - ORD
1 stop33h 25mLOT
Wed 10/2910:55 pmORD - BEG
1 stop32h 20mLOT
Deal found 9/14$658
This KLM deal was found by Cheapflights users on 9/14. 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 10/246:00 amBEG - ORD
1 stop15h 10mKLM
Fri 11/74:25 pmORD - BEG
1 stop24h 00mKLM
Deal found 9/14$659
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/316:05 amBEG - ORD
1 stop15h 15mDelta
Fri 11/1410:35 amORD - BEG
2 stops18h 20mDelta
Deal found 9/13$660

Cheapflights Fare Finder

 
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 September 15, 2025.
Use the filters below to find and compare flights from Serbia to Illinois that are best for you.

Fly from

Serbia

Fly to

Illinois

Route

Depart

Return

Price

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Fri 10/31

6:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Fri 11/14

10:35 am-11:55 am

2 stops18h 20m

$660

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Thu 10/2

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

Tue 10/28

6:20 pm-12:20 pm

1 stop12h 00m

$665

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Wed 10/1

6:00 am-6:35 pm

2 stops19h 35m

Chicago Midway

Tue 10/28

9:35 am-11:55 am

2 stops20h 20m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Fri 10/31

6:05 am-10:14 pm

2 stops22h 09m

Chicago Midway

Fri 11/14

9:41 am-11:55 am

2 stops19h 14m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Thu 9/25

6:00 am-6:35 pm

2 stops19h 35m

Chicago Midway

Tue 10/7

10:35 am-11:55 am

2 stops18h 20m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Thu 9/25

6:00 am-6:35 pm

2 stops19h 35m

Chicago Midway

Tue 10/28

1:48 pm-11:55 am

2 stops16h 07m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Thu 10/30

6:05 am-6:25 pm

2 stops18h 20m

Chicago Midway

Thu 11/6

9:35 am-11:55 am

2 stops19h 20m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Tue 10/14

6:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

Tue 10/21

1:08 pm-11:55 am

2 stops15h 47m

$666

BelgradeChicago

BEG - MDW

BEGMDW

Belgrade Nikola Tesla

Tue 10/7

6:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

Tue 10/14

9:35 am-11:55 am

2 stops19h 20m

$666

BelgradeChicago

BEG - ORD

BEGORD

Belgrade Nikola Tesla

Wed 10/1

6:00 am-4:20 pm

2 stops17h 20m

Chicago O'Hare Intl

Fri 10/31

10:30 am-11:55 am

2 stops19h 25m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 42 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.

Cheapflights Insights

Everything you need to know about your flight from Serbia to Illinois

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 $321). 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 September 15, 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.

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 September 15, 2025.
Get a feel of what it's like to fly with LOT, SWISS, and Turkish Airlines from Serbia to Illinois 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.
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
SWISS
7.5
Good
1,730 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Turkish Airlines
7.3
Good
3,968 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Lufthansa
6.8
Okay
7,407 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Air Serbia
6.3
Okay
200 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again

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.

  • How long is the flight from Serbia to Illinois?

    There are many flights that can get you from Serbia to Illinois in 15h 15m. Fly via Delta to get the fastest option. There are 4981 mi between Serbia and Illinois.

  • 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 $321). 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.
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Top 8 airlines flying from Serbia to Illinois

Discover the top 8 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$548Average$667FlexibilityNo cancel feeOn-time77%
LOTCheapest$560Average$707FlexibilityNo cancel feeOn-time81%
KLMCheapest$577Average$753FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$600Average$714FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$615Average$766FlexibilityNo cancel feeOn-time78%
SWISSCheapest$617Average$740FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$618Average$822FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$759Average$920FlexibilityNo cancel feeOn-timeN/A

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