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Cheap flights from London Heathrow Airport to Kefalonia from £81

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EFL
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Heathrow to Kefalonia

Keep the following information in mind while searching for Heathrow to Kefalonia flight deals. Data was last updated 4 July 2025.

Round-trip from

£225

One-way from

£81

Popular in

December

Cheapest in

February

Average price

£232
Aegean Airlines
  • Aegean Airlines
  • 4/9-8/9
  • 2 total stops
  • 29h 05m total
  • London to Kefalonia
British Airways
  • British Airways
  • 27/9
  • Nonstop
  • 3h 35m total
  • London to Kefalonia
Highest demand for flights based on searches. 48% potential increase in price (£160 potential increase over avg. return price).
Cheapest flight prices on average. 11% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Heathrow to Kefalonia

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 4 July 2025.

Sat 5/713:40LHR - EFL
Nonstop3h 35mBritish Airways
Tue 15/717:50EFL - LHR
Nonstop3h 30mBritish Airways
Deal found 1/7£218
Thu 4/922:15LHR - EFL
1 stop14h 05mAegean Airlines
Mon 8/922:15EFL - LHR
1 stop15h 00mAegean Airlines
Deal found 1/7£225
Sat 5/713:40LHR - EFL
Nonstop3h 35mMultiple Airlines
Sun 13/711:50EFL - LHR
2 stops11h 50mMultiple Airlines
Deal found 1/7£234
Thu 3/715:00LHR - EFL
1 stop16h 50mAustrian Airlines
Fri 11/710:35EFL - LHR
1 stop13h 05mAustrian Airlines
Deal found 1/7£284
Thu 17/719:10LHR - EFL
1 stop14h 50mLufthansa
Mon 21/718:15EFL - LHR
1 stop5h 55mLufthansa
Deal found 1/7£295

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 4 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kefalonia that are best for you.

Fly from

Heathrow

Fly to

Kefalonia

Route

Depart

Return

Price

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 4/9

22:15-14:20

1 stop14h 05m

Argostoli Cephalonia

Mon 8/9

22:15-11:15

1 stop15h 00m

£225

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 21/9

08:25-14:00

Nonstop3h 35m

Argostoli Cephalonia

Sat 27/9

15:00-21:10

1 stop8h 10m

£268

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 17/7

19:10-12:00

1 stop14h 50m

Argostoli Cephalonia

Mon 21/7

18:15-22:10

1 stop5h 55m

£295

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 27/9

10:10-15:45

Nonstop3h 35m

£81

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 21/9

22:15-14:20

1 stop14h 05m

£106

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 21/9

20:50-09:00

2 stops34h 10m

£119

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 14/8

20:25-12:00

1 stop13h 35m

£129

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 4 July 2025.

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 4 July 2025.
Get a feel of what it's like to fly with Aegean Airlines, Lufthansa, andBritish 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.

Entertainment

7.0

Overall

8.2

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Overall

8.2

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Overall

8.2

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Entertainment

7.0

Overall

8.2

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.
  • What are the cheapest airlines to fly from London Heathrow Airport to Kefalonia one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £81. However, be on the lookout for offers from Aegean Airlines and Lufthansa, as they are both options that can get you from London Heathrow Airport to Kefalonia for a low price.

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

    Looking at all options, your cheapest flight can be booked for £345. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £268 on average our data indicates £753 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 4 airlines flying from Heathrow to Kefalonia

Discover the top 4 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£86Average£231FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£149Average£378FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Aegean AirlinesCheapest£179Average£362FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest£189Average£427FlexibilityNo 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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