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$405+ Cheap flights from Chicago (CHI) 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BEG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Chicago to Serbia

Cheapest flights from Chicago to Serbia
Explore the most affordable flight options available from Chicago to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. 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.
Wed 12/3111:50 amORD - BEG
1 stop22h 25mMultiple Airlines
Wed 2/188:15 pmBEG - ORD
1 stop20h 50mMultiple Airlines
Deal found 12/16$678
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/3111:50 amORD - BEG
1 stop22h 25mMultiple Airlines
Fri 1/308:15 pmBEG - ORD
1 stop20h 50mMultiple Airlines
Deal found 12/17$714
This CrystalTravel deal was found by Cheapflights users on 12/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmORD - BEG
1 stop11h 55mSWISS
Sat 1/319:40 amBEG - ORD
1 stop13h 40mSWISS
Deal found 12/17$750
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:45 pmORD - BEG
2 stops39h 00mSWISS
Mon 2/29:40 amBEG - ORD
1 stop13h 40mSWISS
Deal found 12/16$751
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmORD - BEG
1 stop12h 15mMultiple Airlines
Wed 1/149:40 amBEG - ORD
1 stop13h 40mMultiple Airlines
Deal found 12/16$756
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:50 amORD - BEG
1 stop34h 10mMultiple Airlines
Mon 2/28:15 pmBEG - ORD
1 stop29h 10mMultiple Airlines
Deal found 12/16$758
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:05 pmORD - BEG
2 stops19h 25mMultiple Airlines
Tue 1/131:30 pmBEG - ORD
1 stop31h 40mMultiple Airlines
Deal found 12/16$759
This FlightHub deal was found by Cheapflights users on 12/17. 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 12/308:20 pmORD - BEG
1 stop25h 40mMultiple Airlines
Fri 1/309:00 amBEG - ORD
1 stop16h 25mMultiple Airlines
Deal found 12/17$760
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:45 pmORD - BEG
2 stops35h 45mMultiple Airlines
Tue 2/38:05 pmBEG - ORD
1 stop27h 15mMultiple Airlines
Deal found 12/16$761
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:24 pmORD - BEG
2 stops14h 06mMultiple Airlines
Sun 2/19:40 amBEG - ORD
1 stop13h 40mMultiple Airlines
Deal found 12/16$764
This CrystalTravel deal was found by Cheapflights users on 12/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:50 pmORD - BEG
2 stops16h 45mMultiple Airlines
Sat 1/319:40 amBEG - ORD
1 stop13h 40mMultiple Airlines
Deal found 12/17$765
This Delta deal was found by Cheapflights users on 12/16. 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 12/309:29 amMDW - BEG
2 stops30h 56mDelta
Fri 1/306:05 amBEG - MDW
2 stops19h 31mDelta
Deal found 12/16$808

Find flight deals from Chicago to Serbia

Keep the following information in mind while searching for Chicago to Serbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(FlightHub)

One-way from

$405
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$987

Good round-trip deal

$723 or less

Good one-way deal

$382 or less
Provider with most accurate pricing for Chicago (CHI)-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Belgrade Nikola Tesla flights.
Search Deals
From Chicago (CHI) to Serbia
Search Deals
One-way flight from Chicago (CHI) to Serbia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Serbia.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Serbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Chicago to Serbia that are best for you.

Fly from

Chicago

Fly to

Serbia

Route

Depart

Return

Price

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 1/23

9:15 am-11:50 am

2 stops19h 35m

Belgrade Nikola Tesla

Fri 1/30

7:05 am-7:36 pm

2 stops19h 31m

$565

ChicagoNiš

ORD - INI

ORDINI

Chicago O'Hare Intl

Sat 1/31

8:20 pm-1:25 am

2 stops46h 05m

Nis

Sat 2/7

1:10 pm-6:25 pm

1 stop36h 15m

$639

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 2/2

8:20 pm-2:25 pm

1 stop35h 05m

Belgrade Nikola Tesla

Sat 2/7

8:15 pm-10:05 am

1 stop20h 50m

$647

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 2/3

8:20 pm-7:25 pm

1 stop16h 05m

Belgrade Nikola Tesla

Sat 2/7

8:15 pm-10:05 am

1 stop20h 50m

$647

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 5/8

11:25 am-8:30 am

1 stop14h 05m

Belgrade Nikola Tesla

Mon 5/18

9:20 am-6:15 pm

1 stop15h 55m

$656

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sat 3/28

9:40 pm-4:25 pm

1 stop11h 45m

Belgrade Nikola Tesla

Sat 4/18

6:15 am-6:15 pm

1 stop19h 00m

$751

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 3/27

10:50 pm-4:55 pm

1 stop12h 05m

Belgrade Nikola Tesla

Sat 4/18

1:05 pm-6:15 pm

1 stop12h 10m

$751

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 3/27

5:25 pm-11:55 am

1 stop12h 30m

Belgrade Nikola Tesla

Wed 4/15

6:00 am-2:30 pm

1 stop15h 30m

$752

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 4/21

7:30 am-12:00 pm

2 stops21h 30m

Belgrade Nikola Tesla

Fri 5/1

6:00 am-2:15 pm

1 stop15h 15m

$756

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 3/17

1:56 pm-11:55 am

2 stops15h 59m

Belgrade Nikola Tesla

Fri 4/17

6:00 am-2:15 pm

1 stop15h 15m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

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

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

Currently, March is the cheapest month in which you can book a flight from Chicago to Serbia (average of $500). Flying from Chicago to Serbia in June is currently the most expensive (average of $994). 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 CHI to RS?

Find hourly flight availability from Chicago 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 December 18, 2025.

When flying from Chicago to Serbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight in the evening.

What is the cheapest day to fly from Chicago to Serbia?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Serbia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Serbia flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Chicago to Serbia delayed?

About 46% of weekly flights between Chicago and Serbia have experienced delays in the past year, with the average delay time being 211 minutes.

What is the most punctual flight time for Chicago to Serbia flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Serbia flights?

Over the last year, Air Serbia have had the lowest number of delays on this route, with just 46% of flights being delayed.

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 December 18, 2025.
See what other customers who have flown with LOT, SWISS, and Turkish Airlines from Chicago to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
LOT
7.5
Good
1,149 reviews
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
SWISS
7.5
Good
1,815 reviews
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Turkish Airlines
7.3
Good
4,102 reviews
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Lufthansa
6.8
Okay
7,635 reviews
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Air Serbia
6.2
Okay
210 reviews
LOT
7.5
Good
1,149 reviews

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Food

7.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented

Related info for your journey

Find useful and relevant information for your journey from Chicago to Serbia. 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 Chicago to Serbia?

    Airlines like Turkish Airlines, Lufthansa, and Delta fly from Chicago to Serbia in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 23h 20m. The distance from Chicago to Serbia is about 4981 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $311. However, be on the lookout for offers from Turkish Airlines and JetBlue, as they are both options that can get you from Chicago to Serbia for a low price.

  • What are the most popular routes from Chicago to Serbia?

    The most popular route from Chicago to Serbia is Chicago O'Hare Intl - Belgrade Nikola Tesla. You may also consider Chicago Midway - Belgrade Nikola Tesla or Chicago O'Hare Intl - Nis.

  • What are the cheapest flights from Chicago to Serbia?

    On average you can expect to pay $1,263 for a flight from Chicago to Serbia. The cheapest flight overall is $304 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $516.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Chicago to Serbia (average of $500). Flying from Chicago to Serbia in June is currently the most expensive (average of $994). 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

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Alternative routes for Chicago 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 Chicago to Serbia

Discover the top 10 airlines that operate flights from Chicago 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$512Average$632FlexibilityNo cancel feeOn-time77%
SWISSCheapest$545Average$885FlexibilityNo cancel feeOn-time79%
KLMCheapest$547Average$919FlexibilityNo cancel feeOn-time75%
DeltaCheapest$548Average$816FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$567Average$862FlexibilityNo cancel feeOn-time69%
LOTCheapest$579Average$820FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$589Average$864FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$663Average$948FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$744Average$1,043FlexibilityNo cancel feeOn-time62%
Air SerbiaCheapest$819Average$988FlexibilityNo cancel feeOn-timeN/A

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