Serbia

$472+ Cheap flights from O'Hare Intl (ORD) 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Jul 7 — Jul 141
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Cheap flight deals from O'Hare Intl to Serbia

Cheapest flights from O'Hare Intl to Serbia
Explore the most affordable flight options available from O'Hare Intl to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.

This Turkish Airlines deal was found by Cheapflights users on 6/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 pm
ORD
-
BEG
1 stop16h 25m
Turkish Airlines
Sun 10/188:25 pm
BEG
-
ORD
1 stop20h 15m
Turkish Airlines
Deal found 6/2$875
This KAYAK deal was found by Cheapflights users on 6/2. 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.
Fri 7/313:35 pm
ORD
-
BEG
1 stop13h 45m
Lufthansa
Wed 8/194:50 pm
BEG
-
ORD
1 stop27h 05m
Lufthansa
Deal found 6/2$876
This oojo deal was found by Cheapflights users on 6/6. 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.
Sun 7/129:40 pm
ORD
-
BEG
1 stop17h 25m
Lufthansa
Sat 9/56:10 am
BEG
-
ORD
1 stop20h 45m
Lufthansa
Deal found 6/6$877
This SWISS deal was found by Cheapflights users on 6/6. 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 7/127:05 pm
ORD
-
BEG
1 stop17h 10m
SWISS
Fri 9/49:15 am
BEG
-
ORD
1 stop13h 40m
SWISS
Deal found 6/6$878
This oojo deal was found by Cheapflights users on 6/3. 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 7/299:40 pm
ORD
-
BEG
1 stop17h 25m
Lufthansa
Mon 8/105:15 pm
BEG
-
ORD
1 stop32h 00m
Lufthansa
Deal found 6/3$880
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/1510:30 pm
ORD
-
BEG
1 stop18h 05m
United Airlines
Thu 8/201:40 pm
BEG
-
ORD
1 stop28h 20m
United Airlines
Deal found 6/4$881
This Air Canada deal was found by Cheapflights users on 6/7. 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 9/78:40 pm
ORD
-
BEG
2 stops36h 50m
Air Canada
Mon 9/212:10 pm
BEG
-
ORD
2 stops31h 42m
Air Canada
Deal found 6/7$882
This Expedia deal was found by Cheapflights users on 6/7. 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.
Wed 7/2210:56 am
ORD
-
BEG
2 stops17h 54m
Multiple Airlines
Wed 8/196:55 am
BEG
-
ORD
2 stops19h 30m
Multiple Airlines
Deal found 6/7$883
This oojo deal was found by Cheapflights users on 6/4. 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.
Sun 7/269:40 pm
ORD
-
BEG
1 stop17h 25m
Lufthansa
Sun 9/65:50 am
BEG
-
ORD
1 stop14h 05m
Lufthansa
Deal found 6/4$884
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 8/16:12 pm
ORD
-
BEG
2 stops22h 23m
United Airlines
Wed 8/191:40 pm
BEG
-
ORD
1 stop30h 15m
United Airlines
Deal found 6/7$886
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 7/204:50 pm
ORD
-
BEG
1 stop12h 05m
Delta
Fri 8/286:15 am
BEG
-
ORD
1 stop15h 00m
Delta
Deal found 6/5$887

Find flight deals from O'Hare Intl to Serbia

Keep the following information in mind while searching for O'Hare Intl to Serbia flight deals. Data was last updated June 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$875
(Turkish Airlines)

One-way from

$472
(Delta)

Popular in

June

Cheapest in

January

Average price

$1,319

Good round-trip deal

$1,043 or less

Good one-way deal

$463 or less
Provider with most accurate pricing for Chicago (CHI)-Belgrade Nikola Tesla flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Belgrade Nikola Tesla flights.
From Chicago O'Hare Intl to Serbia
One-way flight from Chicago O'Hare Intl to Serbia
Highest demand for flights based on searches. 18% potential increase in price ($200 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Chicago O'Hare Intl to Serbia.
Price to beat on a one-way flight from Chicago O'Hare Intl to Serbia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 June 7, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 7/13

4:50 pm-10:55 pm

1 stop23h 05m

Belgrade Nikola Tesla

Wed 9/2

12:35 pm-2:15 pm

1 stop32h 40m

$888

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 7/14

4:20 pm-11:55 am

1 stop12h 35m

Belgrade Nikola Tesla

Thu 9/3

12:35 pm-2:15 pm

1 stop32h 40m

$888

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Mon 8/17

11:05 am-12:55 pm

2 stops18h 50m

Belgrade Nikola Tesla

Mon 8/31

4:55 pm-6:37 pm

2 stops32h 42m

$895

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 7/29

4:50 pm-11:55 am

1 stop12h 05m

Belgrade Nikola Tesla

Fri 8/7

12:35 pm-10:39 pm

2 stops17h 04m

$899

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 6/30

7:05 pm-1:55 pm

1 stop11h 50m

Belgrade Nikola Tesla

Mon 8/17

8:00 pm-12:35 pm

1 stop23h 35m

$932

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 7/7

4:05 pm-12:25 pm

1 stop13h 20m

Belgrade Nikola Tesla

Wed 8/5

6:10 am-7:55 pm

1 stop20h 45m

$943

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 7/14

4:20 pm-11:55 am

1 stop12h 35m

Belgrade Nikola Tesla

Wed 7/29

6:15 am-6:19 pm

2 stops19h 04m

$947
Quickest round-trip

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Fri 7/24

4:20 pm-11:55 am

1 stop12h 35m

Belgrade Nikola Tesla

Fri 8/28

6:15 am-2:15 pm

1 stop15h 00m

$947

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Tue 7/7

4:20 pm-11:55 am

1 stop12h 35m

Belgrade Nikola Tesla

Fri 8/7

12:35 pm-10:39 pm

2 stops17h 04m

$948

ChicagoBelgrade

ORD - BEG

ORDBEG

Chicago O'Hare Intl

Wed 7/15

10:30 pm-11:35 pm

1 stop18h 05m

Belgrade Nikola Tesla

Wed 7/29

6:10 am-11:31 pm

2 stops24h 21m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from O'Hare Intl 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 O'Hare Intl Airport to Serbia

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Serbia?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Serbia (average of $484). Flying from Chicago O'Hare Intl Airport to Serbia in June is currently the most expensive (average of $882). 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 ORD to RS?

Find hourly flight availability from O'Hare Intl 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 June 7, 2026.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Serbia in the afternoon. Doing so could potentially save you 14% on the flight price compared to flying in the morning, which is usually more expensive.

How often are flights from Chicago to Serbia delayed?

About 38% of weekly flights between Chicago and Serbia have experienced delays in the past year, with the average delay time being 227 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 38% of flights being delayed.

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Serbia?

The best time to book flights from Chicago O'Hare Intl Airport to Serbia is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Serbia?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Serbia. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport 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.

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 June 7, 2026.
Peruse reviews from past customers who have flown with LOT,SWISS, andTurkish Airlines from Chicago O'Hare Intl Airport to Serbia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Crew

8.2

Comfort

7.5

Boarding

7.5

Entertainment

6.9

Overall

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl Airport to Serbia?

    Departing from Chicago O'Hare Intl Airport to Serbia will take you 12h 05m. There are 4981 mi between Chicago O'Hare Intl Airport and Serbia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Serbia one-way?

    One-way options have recently been found by users for as low as $399 on Turkish Airlines. Other airlines that offer cheap prices include Air Serbia from $420 and JetBlue from $440 one-way.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Serbia?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Serbia? While on average our users pay $1,309, our data indicates the cheapest price to be $372. The most popular route (Chicago O'Hare Intl - Belgrade Nikola Tesla), is priced around $726.

  • Can I find deals for flights from O'Hare Intl to Serbia that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Serbia?

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

  • Can I find deals for business class flights from O'Hare Intl to Serbia?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Serbia?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Serbia (average of $484). Flying from Chicago O'Hare Intl Airport to Serbia in June is currently the most expensive (average of $882). 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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Top 10 airlines flying from O'Hare Intl to Serbia

Discover the top 10 airlines that operate flights from O'Hare Intl 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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$520Average$675FlexibilityNo cancel feeOn-time77%
SWISSCheapest$546Average$894FlexibilityNo cancel feeOn-time79%
KLMCheapest$547Average$961FlexibilityNo cancel feeOn-time75%
DeltaCheapest$548Average$1,141FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$567Average$988FlexibilityNo cancel feeOn-time69%
LOTCheapest$588Average$907FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$589Average$964FlexibilityNo cancel feeOn-time78%
JetBlueCheapest$717Average$1,037FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$754Average$1,011FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$816Average$980FlexibilityNo cancel feeOn-timeN/A

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