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 £67. However, be on the lookout for offers from Aegean Airlines and Austrian Airlines, 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 £69. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £189 on average our data indicates £316 when flying from London Heathrow Airport to Kefalonia.

What are the most popular airlines that fly from London Heathrow Airport to Kefalonia?

Aegean Airlines, British Airways and Jet2 are the most popular airlines when flying from London Heathrow Airport to Kefalonia.

How far in advance should I book a flight from London Heathrow Airport to Kefalonia?

Users have found that booking a flight from London Heathrow Airport to Kefalonia at least 21 days early can save you up to 51% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Kefalonia for as little as £155 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £155 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Kefalonia?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Kefalonia. Flights to Kefalonia from London Heathrow Airport in February are about £231 on average during February, but can be found for as low as £134.

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.

£67+ Flights from London Heathrow Airport to Kefalonia

Cheap flight deals from Heathrow to Kefalonia

Round-trip from	£196
One-way from	£67
Popular in	December
Cheapest in	February
Average price	£231

Aegean Airlines
1/9-7/9
2 total stops
46h 25m total
London to Kefalonia

Search Deals

British Airways
27/9
Nonstop
3h 35m total
London to Kefalonia

Search Deals

Highest demand for flights based on searches. 48% potential increase in price (£162 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 13 June 2025.

Mon 1/922:15LHR - EFL

1 stop21h 30mAegean Airlines

Sun 7/922:15EFL - LHR

1 stop24h 55mAegean Airlines

Deal found 11/6£196

Tue 23/911:05LHR - EFL

Nonstop3h 35mMultiple Airlines

Tue 14/1015:00EFL - LHR

1 stop8h 10mMultiple Airlines

Deal found 11/6£199

Thu 12/619:10LHR - EFL

1 stop14h 45mLufthansa

Mon 16/618:15EFL - LHR

1 stop5h 55mLufthansa

Deal found 11/6£249

Sun 15/608:25LHR - EFL

Nonstop3h 35mBritish Airways

Sat 21/620:25EFL - LHR

Nonstop3h 30mBritish Airways

Deal found 11/6£308

Thu 31/719:30LHR - EFL

1 stop12h 20mAustrian Airlines

Fri 8/810:35EFL - LHR

1 stop24h 25mAustrian Airlines

Deal found 12/6£394

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 13 June 2025.

Mon 1/922:15LHR - EFL

1 stop21h 30mAegean Airlines

Sun 7/922:15EFL - LHR

1 stop24h 55mAegean Airlines

Deal found 11/6£196

Tue 23/911:05LHR - EFL

Nonstop3h 35mMultiple Airlines

Tue 14/1015:00EFL - LHR

1 stop8h 10mMultiple Airlines

Deal found 11/6£199

Thu 7/820:25LHR - EFL

1 stop13h 35mLufthansa

Fri 15/812:50EFL - LHR

1 stop9h 55mLufthansa

Deal found 11/6£286

Sun 29/608:25LHR - EFL

Nonstop3h 35mBritish Airways

Sat 12/720:25EFL - LHR

Nonstop3h 30mBritish Airways

Deal found 11/6£386

Thu 31/719:30LHR - EFL

1 stop12h 20mAustrian Airlines

Fri 8/810:35EFL - LHR

1 stop24h 25mAustrian Airlines

Deal found 12/6£394

Last-minute flights from Heathrow to Kefalonia
Discover last-minute flight deals from Heathrow to Kefalonia. Data last updated 13 June 2025 and is based on user searches.

Thu 12/619:10LHR - EFL

1 stop14h 45mLufthansa

Mon 16/618:15EFL - LHR

1 stop5h 55mLufthansa

Deal found 11/6£249

Sun 15/608:25LHR - EFL

Nonstop3h 35mBritish Airways

Sat 21/620:25EFL - LHR

Nonstop3h 30mBritish Airways

Deal found 11/6£308

Mon 16/622:15LHR - EFL

1 stop14h 05mAegean Airlines

Mon 23/622:15EFL - LHR

1 stop24h 55mAegean Airlines

Deal found 11/6£232

Tue 17/622:15LHR - EFL

1 stop14h 05mAegean Airlines

Tue 24/616:25EFL - LHR

1 stop6h 45mAegean Airlines

Deal found 9/6£257

Tue 17/611:05LHR - EFL

Nonstop3h 35mBritish Airways

Tue 24/617:50EFL - LHR

Nonstop3h 30mBritish Airways

Deal found 9/6£791

Thu 19/607:25LHR - EFL

1 stop26h 30mLufthansa

Mon 23/618:15EFL - LHR

1 stop5h 55mLufthansa

Deal found 10/6£260

Thu 19/620:25LHR - EFL

1 stop13h 30mMultiple Airlines

Tue 24/616:25EFL - LHR

1 stop6h 45mMultiple Airlines

Deal found 12/6£299

Tue 8/722:15LHR - EFL

1 stop21h 30mMultiple Airlines

Tue 15/717:50EFL - LHR

Nonstop3h 30mMultiple Airlines

Deal found 10/6£224

Thu 31/719:30LHR - EFL

1 stop12h 20mAustrian Airlines

Fri 8/810:35EFL - LHR

1 stop24h 25mAustrian Airlines

Deal found 12/6£394

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 13 June 2025.

Sat 27/913:40LHR - EFL

Nonstop3h 35mBritish Airways

Deal found 11/6£67

Tue 23/917:40LHR - EFL

1 stop14h 35mMultiple Airlines

Deal found 12/6£99

Sun 5/1019:00LHR - EFL

1 stop17h 30mAegean Airlines

Deal found 10/6£110

Thu 7/819:30LHR - EFL

1 stop12h 20mAustrian Airlines

Deal found 11/6£155

Thu 7/818:30LHR - EFL

2 stops15h 30mLufthansa

Deal found 11/6£235

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

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 1/9

22:15-21:45

1 stop21h 30m

Argostoli Cephalonia

Sun 7/9

22:15-21:10

1 stop24h 55m

£196

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 23/9

11:05-16:40

Nonstop3h 35m

Argostoli Cephalonia

Tue 14/10

15:00-21:10

1 stop8h 10m

£199

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 7/8

20:25-12:00

1 stop13h 35m

Argostoli Cephalonia

Fri 15/8

12:50-20:45

1 stop9h 55m

£286

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 29/6

08:25-14:00

Nonstop3h 35m

Argostoli Cephalonia

Sat 12/7

20:25-21:55

Nonstop3h 30m

£386

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 31/7

19:30-09:50

1 stop12h 20m

Argostoli Cephalonia

Fri 8/8

10:35-09:00

1 stop24h 25m

£394

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 27/9

13:40-19:15

Nonstop3h 35m

£67

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 5/10

19:00-14:30

1 stop17h 30m

£110

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Wed 9/7

20:50-20:20

2 stops21h 30m

£131

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 7/8

19:30-09:50

1 stop12h 20m

£155

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Thu 7/8

18:30-12:00

2 stops15h 30m

£235

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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?

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.

Rainfall in Kefalonia by month

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.

Temperature in Kefalonia by month

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).

Reviews of airlines servicing Kefalonia

See what other customers who have flown with Aegean Airlines, Austrian Airlines and Lufthansa from London to Kefalonia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.2

Very Good

759 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Aegean Airlines

8.2

Very Good

759 reviews

Aegean Airlines

8.2

Very Good

759 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Austrian Airlines

7.6

Good

802 reviews

Aegean Airlines

8.2

Very Good

759 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Lufthansa

6.8

Okay

7,139 reviews

Aegean Airlines

8.2

Very Good

759 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

British Airways

6.6

Okay

7,011 reviews

Aegean Airlines

8.2

Very Good

759 reviews

Check prices

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

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 £67. However, be on the lookout for offers from Aegean Airlines and Austrian Airlines, 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 £69. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £189 on average our data indicates £316 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

Alternative routes for Heathrow to Kefalonia

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Direct flights to Samos

Direct flights to Kavála

Direct flights to Város

Direct flights to Vólos

Top 4 airlines flying from Heathrow to Kefalonia

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£94	Average£228	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Jet2	Cheapest£150	Average£380	FlexibilityNo cancel fee	On-timeN/A	Search Jet2 flights
Aegean Airlines	Cheapest£179	Average£364	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
British Airways	Cheapest£187	Average£431	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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 £67

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.

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 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 13 June 2025.

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 13 June 2025.

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

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 13 June 2025.

Rainfall in Kefalonia by month

Plan your trip to Kefalonia by taking into account the average rainfall totals by month.

Temperature in Kefalonia by month

Plan your trip to Kefalonia by taking into account the average temperature totals by month.

Reviews of airlines servicing Kefalonia

See what other customers who have flown with Aegean Airlines, Austrian Airlines and Lufthansa from London to Kefalonia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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.

Top 4 airlines flying from Heathrow to Kefalonia

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?

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 13 June 2025.