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Cheap flights from London Heathrow Airport to Kefalonia from £111

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EFL
28 Mar — 4 Apr1
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 26 February 2026.

Tue 1/910:30
LHR
-
EFL
1 stop24h 05m
ITA Airways
Wed 9/913:25
EFL
-
LHR
1 stop22h 15m
ITA Airways
Deal found 23/2£181
Fri 3/707:30
LHR
-
EFL
1 stop8h 50m
Lufthansa
Fri 10/719:10
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 23/2£183
Tue 7/706:55
LHR
-
EFL
1 stop10h 00m
Lufthansa
Tue 21/719:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 23/2£190
Fri 3/707:30
LHR
-
EFL
1 stop8h 50m
Lufthansa
Fri 17/719:10
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 25/2£199
Fri 15/519:00
LHR
-
EFL
1 stop17h 35m
Multiple Airlines
Tue 19/517:40
EFL
-
LHR
Nonstop3h 40m
Multiple Airlines
Deal found 25/2£203
Tue 21/707:25
LHR
-
EFL
1 stop9h 30m
Lufthansa
Tue 28/719:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 22/2£210
Mon 6/720:25
LHR
-
EFL
1 stop20h 30m
Lufthansa
Mon 13/718:05
EFL
-
LHR
1 stop6h 05m
Lufthansa
Deal found 24/2£214
Fri 15/519:00
LHR
-
EFL
1 stop17h 35m
Aegean Airlines
Tue 19/515:05
EFL
-
LHR
1 stop8h 05m
Aegean Airlines
Deal found 25/2£219
Sun 12/422:15
LHR
-
EFL
1 stop14h 20m
Aegean Airlines
Sun 19/415:05
EFL
-
LHR
1 stop26h 25m
Aegean Airlines
Deal found 26/2£220
Mon 13/422:15
LHR
-
EFL
1 stop14h 20m
Aegean Airlines
Thu 16/415:05
EFL
-
LHR
1 stop22h 10m
Aegean Airlines
Deal found 23/2£224
Sat 12/906:00
LHR
-
EFL
1 stop10h 30m
SWISS
Sat 19/919:20
EFL
-
LHR
1 stop26h 00m
SWISS
Deal found 24/2£229

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 26 February 2026.

Round-trip from

£183

One-way from

£111
Lufthansa
  • Lufthansa
  • 3/7-10/7
  • 2 total stops
  • 23h 20m total
  • London to Kefalonia
Search Deals
25/8
  • 25/8
  • 1 total stop
  • 9h 40m 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 26 February 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

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 12/4

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Thu 16/4

15:05-11:15

1 stop22h 10m

£311

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 8/5

22:15-17:15

1 stop17h 00m

Argostoli Cephalonia

Sat 23/5

15:05-21:10

1 stop8h 05m

£336

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Wed 10/6

10:30-22:25

1 stop9h 55m

Argostoli Cephalonia

Sat 20/6

15:20-08:20

1 stop19h 00m

£367

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 13/6

22:15-14:20

1 stop14h 05m

Argostoli Cephalonia

Sat 20/6

15:00-21:10

1 stop8h 10m

£367

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 7/7

11:05-16:50

Nonstop3h 45m

Argostoli Cephalonia

Fri 24/7

18:30-20:05

Nonstop3h 35m

£390

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 13/6

13:40-19:25

Nonstop3h 45m

Argostoli Cephalonia

Sat 20/6

20:30-21:55

Nonstop3h 25m

£395

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Wed 10/6

22:15-14:35

1 stop14h 20m

Argostoli Cephalonia

Tue 16/6

15:00-21:10

1 stop8h 10m

£398

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

£428

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sun 21/6

22:15-21:55

1 stop21h 40m

£158

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 12/6

11:15-17:00

Nonstop3h 45m

£162

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 20 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
No data available for this route at this time. Please check back soon.

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 26 February 2026.
Get a feel of what it's like to fly with Aegean Airlines, easyJet, 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.
Aegean Airlines
8.1
Very Good
854 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Aegean Airlines
8.1
Very Good
854 reviews
Aegean Airlines
8.1
Very Good
854 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
easyJet
6.9
Okay
1,877 reviews
Aegean Airlines
8.1
Very Good
854 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
British Airways
6.7
Okay
7,770 reviews
Aegean Airlines
8.1
Very Good
854 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

7.8

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

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 20m. Aegean Airlines provides one of the quickest options available for as low as £311. 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 £201. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £183 on average, our data indicates £365 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 3 airlines flying from Heathrow to Kefalonia

Discover the top 3 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£122Average£266FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aegean AirlinesCheapest£194Average£376FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest£203Average£393FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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