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Cheap flights from London Heathrow Airport to Kefalonia from £119

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EFL
24 Apr — 1 May1
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 25 March 2026.

Tue 30/606:55
LHR
-
EFL
1 stop10h 00m
Lufthansa
Tue 7/719:45
EFL
-
LHR
1 stop24h 40m
Lufthansa
Deal found 22/3£173
Tue 30/606:55
LHR
-
EFL
1 stop10h 00m
Lufthansa
Mon 6/718:05
EFL
-
LHR
1 stop15h 35m
Lufthansa
Deal found 22/3£187
Tue 14/709:00
LHR
-
EFL
1 stop7h 55m
Lufthansa
Tue 21/719:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 20/3£194
Fri 15/522:15
LHR
-
EFL
1 stop14h 20m
Multiple Airlines
Sat 23/520:30
EFL
-
LHR
Nonstop3h 25m
Multiple Airlines
Deal found 21/3£203
Fri 10/709:30
LHR
-
EFL
1 stop6h 50m
Lufthansa
Mon 20/718:05
EFL
-
LHR
1 stop6h 05m
Lufthansa
Deal found 22/3£204
Mon 6/707:30
LHR
-
EFL
1 stop7h 45m
Lufthansa
Sun 12/711:20
EFL
-
LHR
1 stop12h 50m
Lufthansa
Deal found 20/3£204
Tue 4/806:55
LHR
-
EFL
1 stop10h 00m
Lufthansa
Tue 11/819:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 22/3£214
Fri 26/606:30
LHR
-
EFL
1 stop9h 50m
Lufthansa
Fri 3/712:50
EFL
-
LHR
2 stops11h 20m
Lufthansa
Deal found 23/3£216
Tue 21/710:50
LHR
-
EFL
1 stop6h 05m
Lufthansa
Tue 28/719:45
EFL
-
LHR
1 stop14h 30m
Lufthansa
Deal found 20/3£216

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 25 March 2026.

Round-trip from

£173

One-way from

£119
Lufthansa
  • Lufthansa
  • 30/6-7/7
  • 2 total stops
  • 34h 40m total
  • London to Kefalonia
Search Deals
British Airways
  • British Airways
  • 14/8
  • Nonstop
  • 3h 45m 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 25 March 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

Cheapest return flight

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Mon 1/6

22:15-14:25

1 stop14h 10m

Argostoli Cephalonia

Mon 8/6

22:25-11:15

1 stop14h 50m

£345

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 4/8

11:05-16:50

Nonstop3h 45m

Argostoli Cephalonia

Tue 18/8

17:40-19:20

Nonstop3h 40m

£437

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Sat 22/8

10:30-19:20

1 stop6h 50m

Argostoli Cephalonia

Sat 29/8

20:10-09:40

1 stop15h 30m

£449
Fastest return journey

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 22/5

11:15-17:00

Nonstop3h 45m

Argostoli Cephalonia

Fri 29/5

18:30-20:05

Nonstop3h 35m

£477

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 19/6

11:15-17:00

Nonstop3h 45m

Argostoli Cephalonia

Fri 26/6

18:30-20:05

Nonstop3h 35m

£498

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 30/6

11:05-16:50

Nonstop3h 45m

Argostoli Cephalonia

Tue 7/7

17:40-19:20

Nonstop3h 40m

£532

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 19/6

11:15-17:00

Nonstop3h 45m

Argostoli Cephalonia

Sun 28/6

14:55-16:40

Nonstop3h 45m

£537

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Fri 17/7

11:15-17:00

Nonstop3h 45m

Argostoli Cephalonia

Sun 26/7

14:55-16:40

Nonstop3h 45m

£599

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 23/6

11:05-16:50

Nonstop3h 45m

Argostoli Cephalonia

Sun 28/6

14:55-16:40

Nonstop3h 45m

£602

LondonArgostoli

LHR - EFL

LHREFL

London Heathrow

Tue 25/8

07:25-21:55

2 stops12h 30m

Argostoli Cephalonia

Tue 8/9

22:25-11:15

1 stop14h 50m

£649

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 19 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 25 March 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
858 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
858 reviews
Aegean Airlines
8.1
Very Good
858 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
1,888 reviews
Aegean Airlines
8.1
Very Good
858 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
7,819 reviews
Aegean Airlines
8.1
Very Good
858 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Comfort

7.8

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 3h 45m. Aegean Airlines provides one of the quickest options available for as low as £437. 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 £142. While the most popular route (London Heathrow - Argostoli Cephalonia) can be booked for £176 on average, our data indicates £308 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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£124Average£268FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aegean AirlinesCheapest£195Average£379FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest£205Average£399FlexibilityNo 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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