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Cheap flights from London Heathrow Airport to Kefalonia from £88

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EFL
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kefalonia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kefalonia
Explore the most affordable flight options available from Heathrow to Kefalonia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 June 2026.

Tue 6/1010:50
LHR
-
EFL
1 stop6h 05m
Multiple Airlines
Tue 13/1019:45
EFL
-
LHR
1 stop14h 30m
Multiple Airlines
Deal found 21/6£181
Mon 10/820:05
LHR
-
EFL
1 stop11h 40m
Multiple Airlines
Tue 11/819:45
EFL
-
LHR
1 stop16h 10m
Multiple Airlines
Deal found 21/6£198
Fri 7/818:40
LHR
-
EFL
1 stop23h 20m
Multiple Airlines
Tue 11/819:45
EFL
-
LHR
1 stop14h 30m
Multiple Airlines
Deal found 20/6£201
Tue 30/607:25
LHR
-
EFL
1 stop9h 30m
Lufthansa
Tue 14/719:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 20/6£205
Sat 5/922:15
LHR
-
EFL
1 stop21h 40m
Aegean Airlines
Fri 18/922:25
EFL
-
LHR
1 stop14h 50m
Aegean Airlines
Deal found 21/6£208
Fri 11/922:15
LHR
-
EFL
1 stop21h 40m
Aegean Airlines
Thu 17/922:25
EFL
-
LHR
1 stop24h 45m
Aegean Airlines
Deal found 21/6£209
Mon 3/818:40
LHR
-
EFL
1 stop13h 05m
Multiple Airlines
Fri 7/819:15
EFL
-
LHR
1 stop15h 25m
Multiple Airlines
Deal found 20/6£211
Fri 17/707:30
LHR
-
EFL
1 stop8h 55m
Lufthansa
Fri 24/719:15
EFL
-
LHR
1 stop14h 25m
Lufthansa
Deal found 21/6£212

Find flight deals from Heathrow to Kefalonia

Keep the following information in mind while searching for Heathrow to Kefalonia flight deals. Data was last updated 22 June 2026.

Round-trip from

£181

One-way from

£88
6/10-13/10
  • 6/10-13/10
  • 2 total stops
  • 20h 35m total
  • London to Kefalonia
Search Deals
4/9
  • 4/9
  • 1 total stop
  • 21h 05m total
  • London to Kefalonia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 22 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kefalonia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 22/9

22:15-14:25

1 stop14h 10m

Argostoli Cephalonia

Tue 29/9

22:25-11:15

1 stop14h 50m

£220

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 10/9

22:15-14:25

1 stop14h 10m

Argostoli Cephalonia

Tue 15/9

15:05-21:10

1 stop8h 05m

£233

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 30/8

22:15-14:25

1 stop14h 10m

Argostoli Cephalonia

Mon 7/9

22:25-11:15

1 stop14h 50m

£256

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 12/10

19:00-14:35

1 stop17h 35m

Argostoli Cephalonia

Fri 16/10

22:25-15:30

1 stop19h 05m

£289
Fastest return journey

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 10/7

11:15-17:00

Nonstop3h 45m

Argostoli Cephalonia

Tue 14/7

17:40-19:20

Nonstop3h 40m

£313

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 26/9

16:35-21:55

1 stop27h 20m

Argostoli Cephalonia

Mon 5/10

15:05-17:55

1 stop28h 50m

£315

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 25/8

11:05-16:50

Nonstop3h 45m

Argostoli Cephalonia

Tue 8/9

17:40-19:20

Nonstop3h 40m

£338

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 2/10

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Fri 9/10

22:25-11:15

1 stop14h 50m

£339
Cheapest one-way

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 18/9

11:15-17:00

Nonstop3h 45m

£108

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 29/8

22:15-14:25

1 stop14h 10m

£144

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Kefalonia

Have a flexible travel schedule? Discover the best time to fly to Kefalonia from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Kefalonia

What is the cheapest time of day to fly from LHR to LHH?

Find hourly flight availability from Heathrow to Kefalonia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 June 2026.

When flying from London Heathrow Airport to Kefalonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 22 June 2026.
Get a feel of what it's like to fly with easyJet and British Airways from London Heathrow 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.
easyJet
6.9
Okay
1,909 reviews
Check prices

Overall

6.9

Food

5.9

Boarding

6.7

Comfort

6.8

Entertainment

5.5

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LTN - LEI

Staff professional and friendly Plane clean and comfortable One passenger had problem with his seat and the crew sorted it immediately.
easyJet
6.9
Okay
1,909 reviews
easyJet
6.9
Okay
1,909 reviews
Check prices

Overall

6.9

Food

5.9

Boarding

6.7

Comfort

6.8

Entertainment

5.5

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LTN - LEI

Staff professional and friendly Plane clean and comfortable One passenger had problem with his seat and the crew sorted it immediately.
British Airways
6.7
Okay
8,064 reviews
easyJet
6.9
Okay
1,909 reviews
Check prices

Overall

6.9

Food

5.9

Boarding

6.7

Comfort

6.8

Entertainment

5.5

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LTN - LEI

Staff professional and friendly Plane clean and comfortable One passenger had problem with his seat and the crew sorted it immediately.

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to Kefalonia?

    A quick flight from London Heathrow Airport to Kefalonia can take about 14h 10m. Aegean Airlines provides one of the quickest options available for as low as £220. Airlines will cover a distance of 1371 mi.

  • What are the cheapest flights from London Heathrow Airport to Kefalonia?

    Looking at all options, your cheapest flight can be booked for £247. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £181 on average, our data indicates £299 when flying from London Heathrow Airport to Kefalonia.

  • Can I find deals for flights from Heathrow to Kefalonia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Kefalonia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Kefalonia?

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

  • Can I find deals for business class flights from Heathrow to Kefalonia?

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Kefalonia

Discover the top 2 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£166Average£271FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£188Average£388FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Kefalonia?

When you search for this flight from Heathrow to Kefalonia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kefalonia?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Kefalonia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Kefalonia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Kefalonia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Kefalonia become cheaper?

Yes! Start tracking prices for Heathrow to Kefalonia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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