What is the cheapest airline that flies from London Heathrow to Kefalonia?

Aegean Airlines and British Airways are the most popular carriers operating from London Heathrow to Kefalonia

How many flights depart from London Heathrow Airport to Kefalonia on average per week?

As of June 2026, 1 flights take off from London Heathrow Airport and land in Kefalonia each week. The most common flight departure day for this route is Tue, with 100% of weekly flights taking off on this day.

How many operators does momondo search for flights from London Heathrow Airport to Kefalonia?

There are 2 operators available for flights from London Heathrow Airport to Kefalonia as of June 2026.

How old do you have to be to fly from London Heathrow Airport to Kefalonia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kefalonia.

What documentation or ID do you need to fly to Kefalonia?

The necessary travel and health documents for your Kefalonia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£95 Cheap Flights from London Heathrow Airport to Kefalonia in 2026

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Find the cheapest flights from London Heathrow Airport to Kefalonia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 18:55

LHR

EFL

9h 30m

1 stop

19:45 - 09:55

EFL

LHR

16h 10m

1 stop

£183Lufthansa

Tue, 13 Oct - Tue, 20 Oct

06:55 - 18:55

LHR

EFL

10h 00m

1 stop

19:45 - 08:15

EFL

LHR

14h 30m

1 stop

£189Lufthansa

Tue, 30 Jun - Tue, 14 Jul

06:55 - 18:55

LHR

EFL

10h 00m

1 stop

15:55 - 08:20

EFL

LHR

18h 25m

1 stop

£192Multiple Airlines

Tue, 14 Jul - Sun, 19 Jul

18:40 - 09:45

LHR

EFL

13h 05m

1 stop

18:05 - 22:10

EFL

LHR

6h 05m

1 stop

£199Multiple Airlines

Mon, 3 Aug - Mon, 10 Aug

06:00 - 09:45

LHR

EFL

25h 45m

1 stop

19:45 - 08:15

EFL

LHR

14h 30m

1 stop

£200Multiple Airlines

Thu, 2 Jul - Tue, 7 Jul

20:25 - 18:55

LHR

EFL

20h 30m

1 stop

12:50 - 22:40

EFL

LHR

11h 50m

1 stop

£203Lufthansa

Mon, 29 Jun - Fri, 3 Jul

07:30 - 18:25

LHR

EFL

8h 55m

1 stop

19:45 - 09:55

EFL

LHR

16h 10m

1 stop

£203Lufthansa

Fri, 17 Jul - Tue, 21 Jul

08:40 - 09:45

LHR

EFL

23h 05m

1 stop

20:45 - 16:25

EFL

LHR

21h 40m

1 stop

£204SWISS

Mon, 6 Jul - Sat, 18 Jul

06:30 - 18:25

LHR

EFL

9h 55m

1 stop

19:15 - 08:40

EFL

LHR

15h 25m

1 stop

£208Lufthansa

Fri, 14 Aug - Fri, 21 Aug

19:10 - 12:00

LHR

EFL

14h 50m

1 stop

11:20 - 22:10

EFL

LHR

12h 50m

1 stop

£211Lufthansa

Thu, 30 Jul - Sun, 2 Aug

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Aegean Airlines flights from London Heathrow Airport to Kefalonia

Our best Aegean Airlines deals on London Heathrow Airport to Kefalonia flight tickets

Aegean Airlines

3 Sept

LHR16:35London Heathrow

27h 20m

1 stop

EFL21:55Argostoli Cephalonia

7 Sept

EFL22:25Argostoli Cephalonia

21h 30m

1 stop

LHR17:55London Heathrow

£237

Aegean Airlines

7 Sept

LHR22:15London Heathrow

14h 10m

1 stop

EFL14:25Argostoli Cephalonia

12 Sept

EFL22:25Argostoli Cephalonia

14h 50m

1 stop

LHR11:15London Heathrow

£243

Aegean Airlines

23 Aug

LHR22:15London Heathrow

21h 40m

1 stop

EFL21:55Argostoli Cephalonia

3 Sept

EFL22:25Argostoli Cephalonia

24h 45m

1 stop

LHR21:10London Heathrow

£244

SWISS flights from London Heathrow Airport to Kefalonia

Our best SWISS deals on London Heathrow Airport to Kefalonia flight tickets

SWISS

6 Jul

LHR08:40London Heathrow

23h 05m

1 stop

EFL09:45Argostoli Cephalonia

18 Jul

EFL20:45Argostoli Cephalonia

21h 40m

1 stop

LHR16:25London Heathrow

£204

SWISS

19 Jun

LHR17:15London Heathrow

24h 45m

1 stop

EFL20:00Argostoli Cephalonia

27 Jun

EFL20:45Argostoli Cephalonia

13h 10m

1 stop

LHR07:55London Heathrow

£348

momondo 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 - EFL

LHREFL

London Heathrow

Tue 13/10

07:25-18:55

1 stop9h 30m

Argostoli Cephalonia

Tue 20/10

19:45-09:55

1 stop16h 10m

£183

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 30/6

06:55-18:55

1 stop10h 00m

Argostoli Cephalonia

Tue 14/7

19:45-08:15

1 stop14h 30m

£189

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 14/7

06:55-18:55

1 stop10h 00m

Argostoli Cephalonia

Sun 19/7

15:55-08:20

1 stop18h 25m

£192

Fastest return journey

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 3/8

18:40-09:45

1 stop13h 05m

Argostoli Cephalonia

Mon 10/8

18:05-22:10

1 stop6h 05m

£199

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 2/7

06:00-09:45

1 stop25h 45m

Argostoli Cephalonia

Tue 7/7

19:45-08:15

1 stop14h 30m

£200

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 29/6

20:25-18:55

1 stop20h 30m

Argostoli Cephalonia

Fri 3/7

12:50-22:40

1 stop11h 50m

£203

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 17/7

07:30-18:25

1 stop8h 55m

Argostoli Cephalonia

Tue 21/7

19:45-09:55

1 stop16h 10m

£203

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 6/7

08:40-09:45

1 stop23h 05m

Argostoli Cephalonia

Sat 18/7

20:45-16:25

1 stop21h 40m

£204

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 14/8

06:30-18:25

1 stop9h 55m

Argostoli Cephalonia

Fri 21/8

19:15-08:40

1 stop15h 25m

£208

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 30/7

19:10-12:00

1 stop14h 50m

Argostoli Cephalonia

Sun 2/8

11:20-22:10

1 stop12h 50m

£211

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Kefalonia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Kefalonia?

According to our data, Monday is the cheapest day to fly to Kefalonia from London Heathrow Airport. The lowest ticket price found for a Monday departure recently was £284. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £387.

What is the cheapest time of day to depart on your flight to Kefalonia?

Our data shows that the cheapest London Heathrow Airport to Kefalonia flights are usually those with departure times in the morning. Our users have found flights to Kefalonia in the morning for as low as £367. Flights to Kefalonia are more costly at midday, with an average ticket price of £384. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Kefalonia flight route?

Fly from London Heathrow to Argostoli Cephalonia for the best London Heathrow - Kefalonia flight prices

What cabin class options are available on London Heathrow Airport to Kefalonia flights?

There is only 1 cabin class available to choose from on London Heathrow Airport to Kefalonia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Kefalonia flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Kefalonia.

Cheap London Heathrow Airport to Kefalonia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Kefalonia

Fastest flight time	3h 45m
Direct flights	Mon, Wed, Sat and Sun
Airports in Kefalonia	1 airport

The fastest flight from London Heathrow Airport to Kefalonia takes 3h 45m

Direct flights go from London Heathrow Airport to Kefalonia on Monday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Kefalonia. From London Heathrow Airport there are direct flights to Argostoli Cephalonia (EFL).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Kefalonia

When did momondo last update prices for flights from London Heathrow Airport to Kefalonia?
Prices for flights from London Heathrow Airport to Kefalonia refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Kefalonia?
There are 2 operators available for flights from London Heathrow Airport to Kefalonia as of June 2026.
How old do you have to be to fly from London Heathrow Airport to Kefalonia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kefalonia.
What documentation or ID do you need to fly to Kefalonia?
The necessary travel and health documents for your Kefalonia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Kefalonia?
Based on momondo bookings for flights between London Heathrow Airport and Kefalonia, the leading plane model is Boeing 787-9 Dreamliner, making up 21.51% of the total bookings. Other popular models include Airbus A350-1000 with 16.02%, Boeing 777 with 14.44%, and Boeing 787-8 Dreamliner with 8.57%.

Best airlines flying from London Heathrow Airport to Kefalonia

Compare and see reviews for airlines that fly from London Heathrow Airport to Kefalonia with momondo

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom £164	Free Cancellation	Rating 6.9 1,908 reviews		Search easyJet flights
British Airways	PriceFrom £186	Free Cancellation	Rating 6.7 8,052 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Kefalonia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Kefalonia for you.

Can I find flights from London to Kefalonia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Kefalonia flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Kefalonia?

momondo provides multiple filters to help you find the best flight to Kefalonia from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Kefalonia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kefalonia, momondo offers a useful price alert feature which will track prices for flights to Kefalonia from London and alert you when they change.