$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
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 June 7, 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 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![Turkish Airlines logo]()
$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![Lufthansa logo]()
$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![Lufthansa logo]()
$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![SWISS logo]()
$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![Lufthansa logo]()
$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![United Airlines logo]()
$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![Air Canada logo]()
$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![Multiple Airlines logo]()
$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![Lufthansa logo]()
$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![United Airlines logo]()
$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![Delta logo]()
$887
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 June 7, 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 June 7, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:50 pm
ORD
- BEG
1 stop23h 05m
Delta
Wed 9/212:35 pm
BEG
- ORD
1 stop32h 40m
Delta
Deal found 6/6![Delta logo]()
$888
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:05 am
ORD
- BEG
2 stops18h 50m
United Airlines
Mon 8/314:55 pm
BEG
- ORD
2 stops32h 42m
United Airlines
Deal found 6/5![United Airlines logo]()
$895
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:50 pm
ORD
- BEG
1 stop12h 05m
KLM
Fri 8/712:35 pm
BEG
- ORD
2 stops17h 04m
KLM
Deal found 6/3![KLM logo]()
$899
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.
Tue 6/307:05 pm
ORD
- BEG
1 stop11h 50m
SWISS
Mon 8/178:00 pm
BEG
- ORD
1 stop23h 35m
SWISS
Deal found 6/6![SWISS logo]()
$932
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:05 pm
ORD
- BEG
1 stop13h 20m
Lufthansa
Wed 8/56:10 am
BEG
- ORD
1 stop20h 45m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$943
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:27 pm
ORD
- BEG
2 stops16h 28m
Multiple Airlines
Sun 8/96:35 am
BEG
- ORD
2 stops17h 33m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$980
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:20 pm
ORD
- BEG
1 stop12h 35m
Delta
Thu 9/312:35 pm
BEG
- ORD
1 stop32h 40m
Delta
Deal found 6/6![Delta logo]()
$888
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.
Wed 7/1510:30 pm
ORD
- BEG
1 stop18h 05m
United Airlines
Wed 7/296:10 am
BEG
- ORD
2 stops24h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$973
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:20 pm
ORD
- BEG
1 stop12h 35m
Delta
Wed 7/296:15 am
BEG
- ORD
2 stops19h 04m
Delta
Deal found 6/3![Delta logo]()
$947
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.
Fri 7/244:20 pm
ORD
- BEG
1 stop12h 35m
Delta
Fri 8/286:15 am
BEG
- ORD
1 stop15h 00m
Delta
Deal found 6/5![Delta logo]()
$947
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:20 pm
ORD
- BEG
1 stop12h 35m
Delta
Fri 8/712:35 pm
BEG
- ORD
2 stops17h 04m
Delta
Deal found 6/3![Delta logo]()
$948
Last-minute flights from O'Hare Intl to SerbiaDiscover last-minute flight deals from O'Hare Intl to Serbia. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Serbia. Data last updated June 7, 2026 and is based on user searches.
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![Lufthansa logo]()
$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![SWISS logo]()
$878
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:40 pm
ORD
- BEG
1 stop11h 50m
Multiple Airlines
Mon 9/72:15 pm
BEG
- ORD
2 stops34h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$886
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![United Airlines logo]()
$881
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.
Wed 7/159:40 pm
ORD
- BEG
1 stop17h 25m
Lufthansa
Wed 7/296:15 am
BEG
- ORD
1 stop13h 20m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$882
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![Delta logo]()
$887
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![Multiple Airlines logo]()
$883
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.
Sun 7/269:40 pm
ORD
- BEG
1 stop11h 50m
Lufthansa
Wed 8/194:50 pm
BEG
- ORD
1 stop27h 05m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$875
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![Lufthansa logo]()
$884
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![Lufthansa logo]()
$880
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![Lufthansa logo]()
$876
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 June 7, 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 June 7, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:28 am
ORD
- BEG
2 stops18h 27m
Delta
Deal found 6/7![Delta logo]()
$472
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:25 pm
ORD
- BEG
2 stops37h 25m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$474
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:16 am
ORD
- BEG
3 stops31h 44m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$484
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:25 pm
ORD
- BEG
3 stops19h 35m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$487
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:40 pm
ORD
- BEG
2 stops33h 05m
Air Canada
Deal found 6/6![Air Canada logo]()
$488
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:25 am
ORD
- BEG
1 stop22h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$490
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:10 pm
ORD
- BEG
1 stop14h 10m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$491
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:10 pm
ORD
- BEG
1 stop25h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$497
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 pm
ORD
- BEG
3 stops15h 05m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$498
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:25 pm
ORD
- BEG
3 stops58h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$499
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:13 pm
ORD
- BEG
3 stops48h 47m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$501
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 |
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
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
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
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
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
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Comfort
7.5
Boarding
7.5
Entertainment
6.9
Overall
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Comfort
7.5
Boarding
7.5
Entertainment
6.9
Overall
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Comfort
7.5
Boarding
7.5
Entertainment
6.9
Overall
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Comfort
7.5
Boarding
7.5
Entertainment
6.9
Overall
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
Crew
8.2
Comfort
7.5
Boarding
7.5
Entertainment
6.9
Overall
7.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentPatrycja,May 2026
KRK - ORD
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
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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 June 7, 2026.
Popular flight searches
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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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$675 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$546 | Average$894 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$547 | Average$961 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$548 | Average$1,141 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$567 | Average$988 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$588 | Average$907 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$589 | Average$964 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$717 | Average$1,037 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$754 | Average$1,011 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$816 | Average$980 | FlexibilityNo cancel fee | On-timeN/A |