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

A quick flight from London Heathrow Airport to Kefalonia can take about 6h 05m. Lufthansa provides one of the quickest options available for as low as £176. Airlines will cover a distance of 1371 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Kefalonia ranges from 5.0 - 110.0 inches per month. December is typically the wettest month, when rainfall can reach 110.0 mm. July is typically the driest time to visit Kefalonia when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Kefalonia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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

Looking at all options, your cheapest flight can be booked for £137. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £175 on average, our data indicates £246 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.

£99+ Cheap Flights from London Heathrow Airport to Kefalonia

Cheap flight deals from Heathrow to Kefalonia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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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 September 2026.

Tue 13/1007:25 -

1 stop9h 30m

Tue 20/1019:45 -

1 stop14h 30m

Deal found 19/9£163

Tue 13/1007:25 -

1 stop9h 30m

Tue 20/1019:45 -

1 stop16h 10m

Deal found 19/9£164

Thu 15/1020:25 -

1 stop13h 35m

Mon 19/1018:05 -

1 stop6h 05m

Deal found 19/9£167

Tue 6/1009:00 -

1 stop7h 55m

Tue 13/1019:45 -

1 stop14h 30m

Deal found 18/9£174

Tue 6/1010:50 -

1 stop6h 05m

Tue 13/1019:45 -

1 stop14h 30m

Deal found 20/9£188

Mon 12/1006:30 -

1 stop8h 45m

Mon 19/1018:05 -

1 stop6h 05m

Deal found 21/9£209

Mon 12/1019:10 -

1 stop21h 45m

Tue 20/1019:45 -

1 stop14h 30m

Deal found 19/9£213

Find flight deals from Heathrow to Kefalonia

Round-trip from	£163
One-way from	£99

13/10-20/10
2 total stops
24h 00m total
London to Kefalonia

Search Deals

16/10-31/12
2 total stops
20h 25m total
London to Kefalonia

Search Deals

Cheapflights Fare Finder

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 London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sat 3/10

19:10-11:50

2 stops14h 40m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£107

Fastest return journey

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sun 15/11

22:15-14:05

1 stop13h 50m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£119

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Mon 19/10

09:55-11:15

2 stops23h 20m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£121

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sat 21/11

22:15-14:30

1 stop14h 15m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£125

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sat 14/11

09:55-12:00

3 stops24h 05m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£129

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sun 15/11

22:15-14:30

1 stop14h 15m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£152

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sun 21/3

16:35-14:30

1 stop19h 55m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£163

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sun 18/10

09:55-13:55

2 stops26h 00m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£164

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Tue 24/11

19:00-14:30

1 stop17h 30m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168

LondonArgostoli

LHR London Heathrow - EFL Argostoli Cephalonia

LHREFL

London Heathrow

Sun 22/11

22:15-14:30

1 stop14h 15m

Argostoli Cephalonia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£168

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

LHR-EFL

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

LHR-zzLHH

LHR-EFL

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

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 a feel of what it's like to fly with 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.

British Airways

6.7

Okay

8,228 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

British Airways

6.7

Okay

8,228 reviews

British Airways

6.7

Okay

8,228 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

How long is the flight from London Heathrow Airport to Kefalonia?
A quick flight from London Heathrow Airport to Kefalonia can take about 6h 05m. Lufthansa provides one of the quickest options available for as low as £176. Airlines will cover a distance of 1371 mi. This flight may include one or multiple stops.
What are the cheapest flights from London Heathrow Airport to Kefalonia?
Looking at all options, your cheapest flight can be booked for £137. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £175 on average, our data indicates £246 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.

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Popular flights

Top airline flying from Heathrow to Kefalonia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£205	Average£369	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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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Cheap flights from London Heathrow Airport to Kefalonia from £99

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Kefalonia

Cheapest flights from Heathrow to KefaloniaExplore 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 September 2026.

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 September 2026.

Best flights from Heathrow to KefaloniaDiscover carefully curated flight deals from Heathrow to Kefalonia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Heathrow to Kefalonia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Heathrow to KefaloniaDiscover last-minute flight deals from Heathrow to Kefalonia. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Kefalonia. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Heathrow to KefaloniaSearch for one-way flight options from Heathrow to Kefalonia. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Heathrow to Kefalonia. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Heathrow to Kefalonia

Round-trip from

One-way from

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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 September 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 a feel of what it's like to fly with 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.

Related info for your journey

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

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

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

How can I find direct flights from Heathrow to Kefalonia?

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

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.

Alternative routes for Heathrow to Kefalonia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Kefalonia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Greece

Book a non-stop flight to one of these other cities located in Greece.

Search flights from Heathrow to Kefalonia by cabin class

Find flights from Heathrow to Kefalonia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Kefalonia flights

Browse other Heathrow and Kefalonia flight options. Last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Heathrow to Kefalonia

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

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

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

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

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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 September 2026.

Best flights from Heathrow to Kefalonia
Discover carefully curated flight deals from Heathrow to Kefalonia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Heathrow to Kefalonia
Discover last-minute flight deals from Heathrow to Kefalonia. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Heathrow to Kefalonia
Search for one-way flight options from Heathrow to Kefalonia. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.