$313+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BEG
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to SerbiaExplore 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 July 30, 2026.
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 July 30, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/911:25 am
ORD
- BEG
1 stop20h 45m
Turkish Airlines
Wed 10/288:20 pm
BEG
- ORD
1 stop29h 00m
Turkish Airlines
Deal found 7/28![Turkish Airlines logo]()
$789
This oojo deal was found by Cheapflights users on 7/28. 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 8/275:10 pm
ORD
- BEG
1 stop13h 10m
LOT
Thu 9/32:00 pm
BEG
- ORD
1 stop12h 50m
LOT
Deal found 7/28![LOT logo]()
$790
This oojo deal was found by Cheapflights users on 7/29. 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 8/269:50 pm
ORD
- BEG
1 stop32h 30m
LOT
Wed 9/25:15 pm
BEG
- ORD
1 stop28h 55m
LOT
Deal found 7/29![LOT logo]()
$791
This oojo deal was found by Cheapflights users on 7/29. 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 8/203:35 pm
ORD
- BEG
1 stop13h 45m
Lufthansa
Tue 9/86:20 am
BEG
- ORD
1 stop20h 35m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$792
This oojo deal was found by Cheapflights users on 7/26. 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 8/239:40 pm
ORD
- BEG
1 stop11h 50m
Lufthansa
Wed 9/96:10 am
BEG
- ORD
1 stop20h 45m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$793
This oojo deal was found by Cheapflights users on 7/27. 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.
Sat 8/229:40 pm
ORD
- BEG
1 stop11h 45m
Lufthansa
Sat 9/51:05 pm
BEG
- ORD
1 stop30h 30m
Lufthansa
Deal found 7/27![Lufthansa logo]()
$794
This FlightHub deal was found by Cheapflights users on 7/26. 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 8/212:20 pm
ORD
- BEG
1 stop11h 10m
SWISS
Mon 8/312:40 pm
BEG
- ORD
1 stop28h 55m
SWISS
Deal found 7/26![SWISS logo]()
$796
This Turkish Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/258:10 pm
ORD
- BEG
1 stop29h 00m
Turkish Airlines
Mon 10/58:30 pm
BEG
- ORD
1 stop20h 10m
Turkish Airlines
Deal found 7/26![Turkish Airlines logo]()
$797
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
ORD
- BEG
2 stops20h 35m
Multiple Airlines
Mon 8/316:30 am
BEG
- ORD
2 stops21h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$798
This oojo deal was found by Cheapflights users on 7/27. 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 8/187:15 pm
ORD
- BEG
1 stop20h 20m
Multiple Airlines
Tue 9/16:30 am
BEG
- ORD
1 stop16h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$799
This Justfly.com deal was found by Cheapflights users on 7/28. 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.
Thu 9/176:00 am
ORD
- BEG
2 stops34h 50m
Multiple Airlines
Thu 10/16:00 am
BEG
- ORD
2 stops17h 10m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$800
This KAYAK deal was found by Cheapflights users on 7/27. 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.
Wed 8/1210:30 pm
ORD
- INI
2 stops32h 10m
Multiple Airlines
Sun 8/239:45 am
INI
- ORD
1 stop13h 10m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$999
Best flights from O'Hare Intl to SerbiaDiscover carefully curated flight deals from O'Hare Intl to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from O'Hare Intl to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This SWISS deal was found by Cheapflights users on 7/28. 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.
Wed 8/262:20 pm
ORD
- BEG
1 stop11h 10m
SWISS
Sun 9/138:00 pm
BEG
- ORD
1 stop23h 35m
SWISS
Deal found 7/28![SWISS logo]()
$790
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:20 pm
ORD
- BEG
1 stop11h 10m
Multiple Airlines
Tue 9/157:00 am
BEG
- ORD
1 stop13h 20m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$795
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 8/1911:25 am
ORD
- BEG
1 stop20h 45m
Turkish Airlines
Thu 10/1512:55 am
BEG
- ORD
1 stop15h 45m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$827
This Delta deal was found by Cheapflights users on 7/25. 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 9/84:20 pm
ORD
- BEG
1 stop23h 35m
Delta
Mon 9/1412:35 pm
BEG
- ORD
1 stop32h 40m
Delta
Deal found 7/25![Delta logo]()
$842
This KLM deal was found by Cheapflights users on 7/26. 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.
Wed 9/91:29 pm
ORD
- BEG
2 stops15h 26m
KLM
Wed 9/1612:35 pm
BEG
- ORD
2 stops16h 57m
KLM
Deal found 7/26![KLM logo]()
$852
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/27:45 am
ORD
- BEG
2 stops21h 45m
United Airlines
Tue 9/81:10 pm
BEG
- ORD
2 stops17h 30m
United Airlines
Deal found 7/25![United Airlines logo]()
$856
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/178:10 pm
ORD
- BEG
1 stop36h 00m
Multiple Airlines
Sun 8/3012:55 am
BEG
- ORD
1 stop15h 45m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$823
This Delta deal was found by Cheapflights users on 7/27. 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 12/2512:15 pm
ORD
- BEG
2 stops28h 10m
Delta
Tue 1/512:35 pm
BEG
- ORD
1 stop32h 50m
Delta
Deal found 7/27![Delta logo]()
$843
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/178:10 pm
ORD
- BEG
1 stop36h 00m
Turkish Airlines
Wed 9/304:00 pm
BEG
- ORD
1 stop24h 40m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$879
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/910:29 am
ORD
- BEG
2 stops18h 26m
Delta
Wed 9/166:15 am
BEG
- ORD
1 stop15h 15m
Delta
Deal found 7/26![Delta logo]()
$846
This Delta deal was found by Cheapflights users on 7/25. 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 9/77:55 am
ORD
- BEG
2 stops21h 00m
Delta
Thu 9/1712:35 pm
BEG
- ORD
1 stop32h 40m
Delta
Deal found 7/25![Delta logo]()
$846
This KAYAK deal was found by Cheapflights users on 7/27. 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.
Wed 8/1210:30 pm
ORD
- INI
2 stops32h 10m
Multiple Airlines
Sun 8/239:45 am
INI
- ORD
1 stop13h 10m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$999
Last-minute flights from O'Hare Intl to SerbiaDiscover last-minute flight deals from O'Hare Intl to Serbia. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Serbia. Data last updated July 30, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 7/27. 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.
Wed 8/1210:30 pm
ORD
- INI
2 stops32h 10m
Multiple Airlines
Sun 8/239:45 am
INI
- ORD
1 stop13h 10m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$999
This oojo deal was found by Cheapflights users on 7/27. 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 8/187:15 pm
ORD
- BEG
1 stop20h 20m
Multiple Airlines
Tue 9/16:30 am
BEG
- ORD
1 stop16h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$799
This oojo deal was found by Cheapflights users on 7/29. 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 8/203:35 pm
ORD
- BEG
1 stop13h 45m
Lufthansa
Tue 9/86:20 am
BEG
- ORD
1 stop20h 35m
Lufthansa
Deal found 7/29![Lufthansa logo]()
$792
This FlightHub deal was found by Cheapflights users on 7/26. 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 8/212:20 pm
ORD
- BEG
1 stop11h 10m
SWISS
Mon 8/312:40 pm
BEG
- ORD
1 stop28h 55m
SWISS
Deal found 7/26![SWISS logo]()
$796
This oojo deal was found by Cheapflights users on 7/27. 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.
Sat 8/229:40 pm
ORD
- BEG
1 stop11h 45m
Lufthansa
Sat 9/51:05 pm
BEG
- ORD
1 stop30h 30m
Lufthansa
Deal found 7/27![Lufthansa logo]()
$794
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:25 pm
ORD
- BEG
2 stops17h 30m
Multiple Airlines
Wed 9/167:00 am
BEG
- ORD
2 stops19h 15m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$789
This oojo deal was found by Cheapflights users on 7/26. 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 8/239:40 pm
ORD
- BEG
1 stop11h 50m
Lufthansa
Wed 9/96:10 am
BEG
- ORD
1 stop20h 45m
Lufthansa
Deal found 7/26![Lufthansa logo]()
$793
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:25 pm
ORD
- BEG
2 stops20h 35m
Multiple Airlines
Mon 8/316:30 am
BEG
- ORD
2 stops21h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$798
This oojo deal was found by Cheapflights users on 7/29. 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 8/269:50 pm
ORD
- BEG
1 stop32h 30m
LOT
Wed 9/25:15 pm
BEG
- ORD
1 stop28h 55m
LOT
Deal found 7/29![LOT logo]()
$791
This oojo deal was found by Cheapflights users on 7/28. 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 8/275:10 pm
ORD
- BEG
1 stop13h 10m
LOT
Thu 9/32:00 pm
BEG
- ORD
1 stop12h 50m
LOT
Deal found 7/28![LOT logo]()
$790
One-way flights from O'Hare Intl to SerbiaSearch for one-way flight options from O'Hare Intl to Serbia. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from O'Hare Intl to Serbia. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Mon 10/197:25 pm
ORD
- BEG
3 stops22h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Fri 10/167:25 pm
ORD
- BEG
3 stops22h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/307:30 pm
ORD
- BEG
3 stops22h 55m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$323
This oojo deal was found by Cheapflights users on 7/30. 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.
Mon 12/289:50 pm
ORD
- BEG
1 stop12h 30m
Lufthansa
Deal found 7/30![Lufthansa logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sun 10/187:25 pm
ORD
- BEG
3 stops22h 45m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 11/236:30 pm
ORD
- BEG
2 stops37h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Thu 10/297:30 pm
ORD
- BEG
3 stops22h 55m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$337
This KLM deal was found by Cheapflights users on 7/30. 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.
Wed 10/285:25 pm
ORD
- BEG
1 stop12h 30m
KLM
Deal found 7/30![KLM logo]()
$338
This Justfly.com deal was found by Cheapflights users on 7/28. 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.
Wed 11/257:05 am
ORD
- BEG
2 stops22h 55m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$341
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:25 pm
ORD
- BEG
2 stops17h 30m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 7/25. 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 12/278:55 am
ORD
- BEG
2 stops31h 30m
Delta
Deal found 7/25![Delta logo]()
$343
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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $789 (Turkish Airlines) |
One-way from | $313 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,175 |
Good round-trip deal | $1,037 or less |
Good one-way deal | $467 or less |
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 July 30, 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
Cheapest round-trip
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 8/26
2:20 pm-8:30 am
1 stop11h 10m
Belgrade Nikola Tesla
Sun 9/13
8:00 pm-12:35 pm
1 stop23h 35m
$790
Quickest round-trip
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 8/26
2:20 pm-8:30 am
1 stop11h 10m
Belgrade Nikola Tesla
Tue 9/15
7:00 am-1:20 pm
1 stop13h 20m
$795
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Mon 8/17
8:10 pm-3:10 pm
1 stop36h 00m
Belgrade Nikola Tesla
Sun 8/30
12:55 am-9:40 am
1 stop15h 45m
$823
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 8/19
11:25 am-3:10 pm
1 stop20h 45m
Belgrade Nikola Tesla
Thu 10/15
12:55 am-9:40 am
1 stop15h 45m
$827
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Tue 9/8
4:20 pm-10:55 pm
1 stop23h 35m
Belgrade Nikola Tesla
Mon 9/14
12:35 pm-2:15 pm
1 stop32h 40m
$842
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Fri 12/25
12:15 pm-11:25 pm
2 stops28h 10m
Belgrade Nikola Tesla
Tue 1/5
12:35 pm-2:25 pm
1 stop32h 50m
$843
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 9/9
10:29 am-11:55 am
2 stops18h 26m
Belgrade Nikola Tesla
Wed 9/16
6:15 am-2:30 pm
1 stop15h 15m
$846
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Mon 9/7
7:55 am-11:55 am
2 stops21h 00m
Belgrade Nikola Tesla
Thu 9/17
12:35 pm-2:15 pm
1 stop32h 40m
$846
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 9/9
1:29 pm-11:55 am
2 stops15h 26m
Belgrade Nikola Tesla
Wed 9/16
12:35 pm-10:32 pm
2 stops16h 57m
$852
ChicagoBelgrade
ORD - BEG
ORDBEG
Chicago O'Hare Intl
Wed 9/2
7:45 am-12:30 pm
2 stops21h 45m
Belgrade Nikola Tesla
Tue 9/8
1:10 pm-11:40 pm
2 stops17h 30m
$856
Showing 1-10 of 22 resultsSorted by cheapest first
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.
ORD-BEG
ORD-INI
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
ORD-RS0
ORD-BEG
ORD-INI
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Serbia?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Serbia (average of $672). Flying from Chicago O'Hare Intl Airport to Serbia in June is currently the most expensive (average of $1,239). 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 July 30, 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 32% of weekly flights between Chicago and Serbia have experienced delays in the past year, with the average delay time being 213 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 early afternoon 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 32% 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 32 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.
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 July 30, 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.
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Overall
7.6
Crew
8.2
Comfort
7.5
Entertainment
6.9
Boarding
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
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.
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Alternative routes for O'Hare Intl to Serbia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Serbia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Serbia by cabin class
Find flights from O'Hare Intl to Serbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Serbia flights
Browse other O'Hare Intl and Serbia flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$672 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$546 | Average$912 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$547 | Average$900 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$882 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$988 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$570 | Average$830 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$589 | Average$1,020 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$593 | Average$593 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$717 | Average$1,037 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$753 | Average$1,008 | FlexibilityNo cancel fee | On-time76% |