HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kefalonia

$783+ Cheap flights from John F Kennedy Intl, NY (JFK) 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.
JFK — EFL
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from John F Kennedy Intl 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

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

3. Compare prices and book

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

Cheap flight deals from John F Kennedy Intl to Kefalonia

Cheapest flights from John F Kennedy Intl to Kefalonia
Explore the most affordable flight options available from John F Kennedy Intl to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This oojo deal was found by Cheapflights users on 1/22. 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 8/156:30 pm
JFK
-
EFL
1 stop12h 30m
British Airways
Sun 8/232:55 pm
EFL
-
JFK
1 stop27h 10m
British Airways
Deal found 1/22$783
This Mytrip deal was found by Cheapflights users on 1/22. 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 3/81:50 pm
JFK
-
EFL
2 stops21h 55m
Multiple Airlines
Sun 3/1512:30 pm
EFL
-
JFK
2 stops16h 55m
Multiple Airlines
Deal found 1/22$824
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 6/212:30 am
JFK
-
EFL
1 stop14h 55m
Multiple Airlines
Fri 6/122:35 pm
EFL
-
JFK
1 stop14h 55m
Multiple Airlines
Deal found 1/21$856
This Cheapflightsfares deal was found by Cheapflights users on 1/23. 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.
Sat 8/153:40 pm
JFK
-
EFL
1 stop12h 15m
Lufthansa
Sun 8/2311:45 am
EFL
-
JFK
2 stops34h 15m
Lufthansa
Deal found 1/23$903
This Booking.com deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:25 pm
JFK
-
EFL
2 stops55h 40m
Multiple Airlines
Sun 8/2311:45 am
EFL
-
JFK
2 stops34h 15m
Multiple Airlines
Deal found 1/22$931
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 6/41:30 pm
JFK
-
EFL
1 stop17h 25m
Multiple Airlines
Fri 6/123:50 pm
EFL
-
JFK
2 stops27h 05m
Multiple Airlines
Deal found 1/21$933
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 7/1312:30 am
JFK
-
EFL
1 stop14h 40m
Multiple Airlines
Mon 7/209:40 am
EFL
-
JFK
1 stop19h 50m
Multiple Airlines
Deal found 1/22$940
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Wed 6/36:20 pm
JFK
-
EFL
1 stop34h 25m
Multiple Airlines
Thu 6/118:35 pm
EFL
-
JFK
1 stop22h 20m
Multiple Airlines
Deal found 1/21$955

Find flight deals from John F Kennedy Intl to Kefalonia

Keep the following information in mind while searching for John F Kennedy Intl to Kefalonia flight deals. Data was last updated January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$647
(Kiwi.com)
Provider with most accurate pricing for New York (NYC)-Argostoli Cephalonia flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Argostoli Cephalonia flights.
Search Deals
From New York John F Kennedy Intl to Kefalonia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl 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 January 24, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Kefalonia that are best for you.

Fly from

John F Kennedy Intl

Fly to

Kefalonia

Route

Depart

Return

Price

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Sun 3/8

1:50 pm-5:45 pm

2 stops21h 55m

Argostoli Cephalonia

Sun 3/15

12:30 pm-11:25 pm

2 stops16h 55m

$824

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Thu 6/4

1:30 pm-1:55 pm

1 stop17h 25m

Argostoli Cephalonia

Fri 6/12

3:50 pm-11:55 am

2 stops27h 05m

$933

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Mon 7/13

12:30 am-10:10 pm

1 stop14h 40m

Argostoli Cephalonia

Mon 7/20

9:40 am-10:30 pm

1 stop19h 50m

$940

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Wed 6/3

6:20 pm-11:45 am

1 stop34h 25m

Argostoli Cephalonia

Thu 6/11

8:35 pm-11:55 am

1 stop22h 20m

$955

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Thu 6/4

1:30 pm-1:55 pm

1 stop17h 25m

Argostoli Cephalonia

Thu 6/11

8:35 pm-11:55 am

1 stop22h 20m

$987

New YorkArgostoli

JFK - EFL

JFKEFL

New York John F Kennedy Intl

Mon 3/9

9:15 pm-1:35 pm

2 stops34h 20m

Argostoli Cephalonia

Mon 3/16

2:05 pm-7:00 pm

3 stops34h 55m

$1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Best time to book a flight from John F Kennedy Intl to Kefalonia

Have a flexible travel schedule? Discover the best time to fly to Kefalonia from John F Kennedy 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 New York John F Kennedy Intl Airport to Kefalonia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kefalonia

Get insights into the airlines that provide service to Kefalonia. 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 Kefalonia. Reviews last updated January 24, 2026.
Get a feel of what it's like to fly with British Airways from New York John F Kennedy Intl Airport to Kefalonia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,694 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Comfort

6.8

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,694 reviews
British Airways
6.7
Okay
7,694 reviews

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Comfort

6.8

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Kefalonia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from John F Kennedy Intl to Kefalonia that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Kefalonia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Kefalonia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Kefalonia.

  • Can I find deals for business class flights from John F Kennedy Intl to Kefalonia?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Kefalonia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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

Top airline flying from John F Kennedy Intl to Kefalonia

Discover the top airline that operate flights from John F Kennedy Intl 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 January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$769Average$1,031FlexibilityNo cancel feeOn-time70%

100% Free

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

Book with Flexibility

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

Travel Smart

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