HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Serbia

$463+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BEG
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Serbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Serbia

Keep the following information in mind while searching for Chicago to Serbia flight deals. Data was last updated August 16, 2025.

Round-trip from

$643
(oojo)

One-way from

$463
(CrystalTravel)

Popular in

June

Cheapest in

February

Average price

$731

Good round-trip deal

$886 or less

Good one-way deal

$482 or less
From Chicago (CHI) to Serbia
Search Deals
One-way flight from Chicago (CHI) to Serbia
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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

Find 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 August 16, 2025.

This oojo deal was found by Cheapflights users on 8/15. 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 11/129:55 pmORD - BEG
1 stop32h 20mLOT
Sun 11/161:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 8/15$643
This oojo deal was found by Cheapflights users on 8/15. 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.
Thu 10/99:40 pmORD - BEG
1 stop32h 40mLOT
Thu 11/131:55 pmBEG - ORD
1 stop13h 05mLOT
Deal found 8/15$645
This oojo deal was found by Cheapflights users on 8/13. 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.
Wed 11/2611:50 amORD - BEG
1 stop24h 35mTurkish Airlines
Wed 12/248:15 pmBEG - ORD
1 stop20h 50mTurkish Airlines
Deal found 8/13$649
This Gurufare deal was found by Cheapflights users on 8/15. 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.
Sun 10/57:15 pmORD - BEG
1 stop33h 35mMultiple Airlines
Thu 10/166:30 amBEG - ORD
1 stop16h 40mMultiple Airlines
Deal found 8/15$651
This FlightHub deal was found by Cheapflights users on 8/15. 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 9/811:45 pmORD - BEG
1 stop25h 45mTurkish Airlines
Thu 9/188:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
Deal found 8/15$652
This CrystalTravel deal was found by Cheapflights users on 8/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:45 pmORD - BEG
1 stop25h 45mTurkish Airlines
Wed 10/84:00 pmBEG - ORD
1 stop24h 40mTurkish Airlines
Deal found 8/13$664
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:20 pmORD - BEG
1 stop20h 10mMultiple Airlines
Sat 11/296:30 amBEG - ORD
1 stop17h 15mMultiple Airlines
Deal found 8/14$665
This oojo deal was found by Cheapflights users on 8/13. 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.
Wed 10/87:50 pmORD - BEG
1 stop16h 45mTurkish Airlines
Sun 10/128:25 pmBEG - ORD
1 stop32h 35mTurkish Airlines
Deal found 8/13$667
This oojo deal was found by Cheapflights users on 8/13. 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.
Wed 9/1711:45 pmORD - BEG
1 stop25h 45mTurkish Airlines
Mon 10/69:20 amBEG - ORD
1 stop19h 40mTurkish Airlines
Deal found 8/13$669
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Sun 9/147:50 pmORD - BEG
1 stop16h 45mTurkish Airlines
Thu 9/259:20 amBEG - ORD
1 stop31h 20mTurkish Airlines
Deal found 8/14$670
This FlightHub deal was found by Cheapflights users on 8/16. 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 9/1011:45 pmORD - BEG
1 stop32h 25mTurkish Airlines
Wed 9/248:25 pmBEG - ORD
1 stop20h 15mTurkish Airlines
Deal found 8/16$672
This FlightHub deal was found by Cheapflights users on 8/15. 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 10/111:45 pmORD - BEG
1 stop25h 45mTurkish Airlines
Wed 10/224:00 pmBEG - ORD
1 stop24h 40mTurkish Airlines
Deal found 8/15$673

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 August 16, 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

Wed 11/12

9:55 pm-1:15 pm

1 stop32h 20m

Belgrade Nikola Tesla

Sun 11/16

1:55 pm-8:00 pm

1 stop13h 05m

$643

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/29

10:55 pm-1:15 pm

1 stop32h 20m

Belgrade Nikola Tesla

Mon 11/10

5:15 pm-8:00 pm

1 stop33h 45m

$645

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Sun 10/5

7:15 pm-11:50 am

1 stop33h 35m

Belgrade Nikola Tesla

Thu 10/16

6:30 am-4:10 pm

1 stop16h 40m

$651

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 9/8

11:45 pm-8:30 am

1 stop25h 45m

Belgrade Nikola Tesla

Thu 9/18

8:25 pm-9:40 am

1 stop20h 15m

$652

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/8

11:25 am-8:30 am

1 stop14h 05m

Belgrade Nikola Tesla

Wed 10/22

9:20 am-9:40 am

1 stop31h 20m

$652

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 9/24

11:45 pm-8:30 am

1 stop25h 45m

Belgrade Nikola Tesla

Wed 10/8

4:00 pm-9:40 am

1 stop24h 40m

$664

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 9/10

11:45 pm-8:30 am

1 stop25h 45m

Belgrade Nikola Tesla

Wed 10/8

4:00 pm-9:40 am

1 stop24h 40m

$664

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 10/8

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Sun 10/12

8:25 pm-10:00 pm

1 stop32h 35m

$667

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Thu 10/9

11:25 am-7:35 pm

1 stop25h 10m

Belgrade Nikola Tesla

Sun 10/12

8:25 pm-10:00 pm

1 stop32h 35m

$667

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 9/30

7:50 pm-7:35 pm

1 stop16h 45m

Belgrade Nikola Tesla

Tue 10/7

9:20 am-9:40 am

1 stop31h 20m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 37 results
1
2
3
4

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, January is the cheapest month in which you can book a flight from Chicago to Serbia (average of $688). Flying from Chicago to Serbia in June is currently the most expensive (average of $1,174). 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 August 16, 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 7% versus a flight at noon.

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 Thursday mornings 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.

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 August 16, 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
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,107 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
SWISS
7.6
Good
1,697 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Turkish Airlines
7.3
Good
3,942 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,322 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Serbia
6.2
Okay
199 reviews
LOT
7.6
Good
1,107 reviews

Crew

8.2

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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.

  • 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 $1,002 for a flight from Chicago to Serbia. The cheapest flight overall is $314 while the most popular route, (Chicago O'Hare Intl - Belgrade Nikola Tesla) is currently priced at $603.

  • 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, January is the cheapest month in which you can book a flight from Chicago to Serbia (average of $688). Flying from Chicago to Serbia in June is currently the most expensive (average of $1,174). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Madrid flights
O'Hare Intl to Dublin flights
O'Hare Intl to Istanbul flights
O'Hare Intl to Frankfurt flights
O'Hare Intl to Athens flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Orly flights
O'Hare Intl to Barcelona-El Prat flights
O'Hare Intl to London City flights
O'Hare Intl to Frederic Chopin flights
O'Hare Intl to Munich flights
O'Hare Intl to Lisbon flights
O'Hare Intl to Amsterdam flights
Midway to Heathrow flights
O'Hare Intl to Malpensa flights
Midway to Leonardo da Vinci/Fiumicino flights
Midway to Charles de Gaulle flights
O'Hare Intl to Zurich flights
O'Hare Intl to Krakow flights
O'Hare Intl to Keflavik Intl flights
O'Hare Intl to Edinburgh flights
O'Hare Intl to Berlin flights
O'Hare Intl to Sabiha Gokcen flights
O'Hare Intl to Stansted flights
O'Hare Intl to Bruxelles-National flights
Midway to Dublin flights
Midway to Madrid flights
O'Hare Intl to Luton flights
O'Hare Intl to Vienna flights
O'Hare Intl to Copenhagen flights
O'Hare Intl to Las Palmas de Gran Canaria flights
O'Hare Intl to Linate flights
St. Louis to Frankfurt flights
O'Hare Intl to Florence flights
O'Hare Intl to Beauvais-Tille flights
St. Louis to Heathrow flights
Midway to Athens flights
Midway to Keflavik Intl flights
Midway to Barcelona-El Prat flights
Midway to Frankfurt flights
O'Hare Intl to Naples flights
Midway to Lisbon flights
O'Hare Intl to Belgrade flights
O'Hare Intl to Vicenza flights
Midway to Frederic Chopin flights
O'Hare Intl to Oslo Gardermoen flights
O'Hare Intl to Tirana flights

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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$500Average$901FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$515Average$616FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$542Average$1,180FlexibilityNo cancel feeOn-time62%
Austrian AirlinesCheapest$564Average$777FlexibilityNo cancel feeOn-time78%
LOTCheapest$579Average$822FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$585Average$912FlexibilityNo cancel feeOn-time76%
KLMCheapest$588Average$763FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$592Average$827FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$811Average$1,031FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$991Average$1,172FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.