$875+ Cheap flights from Illinois to Kefalonia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EFL
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Illinois to Kefalonia 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
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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 Illinois to Kefalonia
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Best
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Cheapest flights from Illinois to KefaloniaExplore the most affordable flight options available from Illinois to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Illinois to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:15 pm
ORD
- EFL
2 stops36h 00m
Multiple Airlines
Sat 9/57:20 pm
EFL
- ORD
1 stop28h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$875
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:00 pm
ORD
- EFL
1 stop13h 00m
British Airways
Sat 9/58:30 pm
EFL
- ORD
1 stop29h 45m
British Airways
Deal found 2/2![British Airways logo]()
$916
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:35 pm
ORD
- EFL
1 stop19h 20m
Lufthansa
Fri 8/2812:50 pm
EFL
- ORD
1 stop13h 25m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$957
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:35 pm
ORD
- EFL
2 stops16h 45m
Multiple Airlines
Fri 8/289:35 am
EFL
- ORD
2 stops19h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,055
This Trip.com deal was found by Cheapflights users on 2/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:50 pm
ORD
- EFL
2 stops21h 55m
Multiple Airlines
Sun 3/292:25 pm
EFL
- ORD
2 stops27h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,072
Best flights from Illinois to KefaloniaDiscover carefully curated flight deals from Illinois to Kefalonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Illinois to Kefalonia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:40 pm
ORD
- EFL
2 stops32h 20m
Multiple Airlines
Mon 4/63:05 pm
EFL
- ORD
2 stops29h 50m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,210
This Ovago deal was found by Cheapflights users on 2/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:15 pm
ORD
- EFL
1 stop34h 35m
British Airways
Sat 6/68:30 pm
EFL
- ORD
1 stop24h 00m
British Airways
Deal found 2/4![British Airways logo]()
$1,317
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:00 am
ORD
- EFL
2 stops21h 00m
Multiple Airlines
Mon 4/63:05 pm
EFL
- ORD
2 stops29h 50m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,210
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:15 pm
ORD
- EFL
1 stop34h 35m
British Airways
Tue 6/25:40 pm
EFL
- ORD
2 stops30h 21m
British Airways
Deal found 2/4![British Airways logo]()
$1,433
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:15 pm
ORD
- EFL
1 stop34h 35m
British Airways
Sun 6/72:55 pm
EFL
- ORD
1 stop33h 00m
British Airways
Deal found 2/4![British Airways logo]()
$1,433
This Gurufare deal was found by Cheapflights users on 2/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:10 pm
ORD
- EFL
1 stop14h 25m
Multiple Airlines
Fri 6/512:50 pm
EFL
- ORD
1 stop13h 25m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,446
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:22 am
ORD
- EFL
2 stops20h 28m
British Airways
Tue 6/25:40 pm
EFL
- ORD
2 stops30h 21m
British Airways
Deal found 2/4![British Airways logo]()
$1,438
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:00 pm
ORD
- EFL
2 stops14h 55m
Multiple Airlines
Thu 6/48:35 pm
EFL
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,498
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 pm
ORD
- EFL
2 stops59h 05m
British Airways
Tue 6/25:40 pm
EFL
- ORD
2 stops35h 29m
British Airways
Deal found 2/4![British Airways logo]()
$1,447
This British Airways deal was found by Cheapflights users on 2/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:22 am
ORD
- EFL
2 stops20h 28m
British Airways
Sat 6/68:30 pm
EFL
- ORD
2 stops35h 29m
British Airways
Deal found 2/4![British Airways logo]()
$1,508
Last-minute flights from Illinois to KefaloniaDiscover last-minute flight deals from Illinois to Kefalonia. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Kefalonia. Data last updated February 5, 2026 and is based on user searches.
This Emirates deal was found by Cheapflights users on 2/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:45 pm
ORD
- EFL
2 stops37h 35m
Emirates
Wed 4/83:05 pm
EFL
- ORD
2 stops32h 40m
Emirates
Deal found 2/4![Emirates logo]()
$1,801
This Emirates deal was found by Cheapflights users on 2/4. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:45 pm
ORD
- EFL
2 stops37h 35m
Emirates
Thu 4/23:05 pm
EFL
- ORD
2 stops32h 40m
Emirates
Deal found 2/4![Emirates logo]()
$2,021
This Gurufare deal was found by Cheapflights users on 2/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:55 pm
ORD
- EFL
2 stops16h 25m
Multiple Airlines
Mon 4/63:05 pm
EFL
- ORD
2 stops30h 15m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,322
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:20 pm
ORD
- EFL
2 stops18h 00m
Multiple Airlines
Sun 4/53:05 pm
EFL
- ORD
2 stops29h 50m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,344
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:40 pm
ORD
- EFL
2 stops32h 20m
Multiple Airlines
Mon 4/63:05 pm
EFL
- ORD
2 stops29h 50m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,210
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:40 pm
ORD
- EFL
2 stops32h 20m
Multiple Airlines
Sun 4/53:05 pm
EFL
- ORD
2 stops29h 50m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,232
This Trip.com deal was found by Cheapflights users on 2/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2212:50 pm
ORD
- EFL
2 stops21h 55m
Multiple Airlines
Sun 3/292:25 pm
EFL
- ORD
2 stops27h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,072
Find flight deals from Illinois to Kefalonia
Keep the following information in mind while searching for Illinois to Kefalonia flight deals. Data was last updated February 5, 2026.
Round-trip from | $1,072 (Trip.com) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Kefalonia 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 February 5, 2026.
Use the filters below to find and compare flights from Illinois to Kefalonia that are best for you.
Fly from
Illinois
Fly to
Kefalonia
Route
Depart
Return
Price
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Fri 3/20
8:40 pm-12:00 pm
2 stops32h 20m
Argostoli Cephalonia
Mon 4/6
3:05 pm-12:55 pm
2 stops29h 50m
$1,210
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Sat 3/21
8:00 am-12:00 pm
2 stops21h 00m
Argostoli Cephalonia
Mon 4/6
3:05 pm-12:55 pm
2 stops29h 50m
$1,210
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Thu 4/30
9:15 pm-3:50 pm
1 stop34h 35m
Argostoli Cephalonia
Sat 6/6
8:30 pm-12:30 pm
1 stop24h 00m
$1,317
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Thu 4/30
9:15 pm-3:50 pm
1 stop34h 35m
Argostoli Cephalonia
Tue 6/2
5:40 pm-4:01 pm
2 stops30h 21m
$1,433
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Thu 4/30
9:15 pm-3:50 pm
1 stop34h 35m
Argostoli Cephalonia
Sun 6/7
2:55 pm-3:55 pm
1 stop33h 00m
$1,433
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Fri 5/1
11:22 am-3:50 pm
2 stops20h 28m
Argostoli Cephalonia
Tue 6/2
5:40 pm-4:01 pm
2 stops30h 21m
$1,438
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Sat 5/2
4:10 pm-2:35 pm
1 stop14h 25m
Argostoli Cephalonia
Fri 6/5
12:50 pm-6:15 pm
1 stop13h 25m
$1,446
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Wed 4/29
8:45 pm-3:50 pm
2 stops59h 05m
Argostoli Cephalonia
Tue 6/2
5:40 pm-9:09 pm
2 stops35h 29m
$1,447
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Sat 5/2
3:00 pm-1:55 pm
2 stops14h 55m
Argostoli Cephalonia
Thu 6/4
8:35 pm-1:10 pm
2 stops24h 35m
$1,498
ChicagoArgostoli
ORD - EFL
ORDEFL
Chicago O'Hare Intl
Fri 5/1
11:22 am-3:50 pm
2 stops20h 28m
Argostoli Cephalonia
Sat 6/6
8:30 pm-11:59 pm
2 stops35h 29m
$1,508
Best time to book a flight from Illinois to Kefalonia
Have a flexible travel schedule? Discover the best time to fly to Kefalonia from Illinois with our price prediction graph.
ORD-EFL
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 Illinois to Kefalonia
USIL-zzLHH
ORD-EFL
No data available for this route at this time. Please check back soon.
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Illinois and Kefalonia flights
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Top airline flying from Illinois to Kefalonia
Discover the top airline that operate flights from Illinois to Kefalonia. 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,024 | Average$1,169 | FlexibilityNo cancel fee | On-time76% |