Cheap Flights from Heathrow Airport to Keflavik International Airport (LHR - KEF) 2025 ✈ from £67 | Trip.com
Trip.com
>
Cheap Flights
>
Iceland
>
Capital Region
>
Reykjavik
>
London to Reykjavik flight
>
Heathrow Airport to Keflavik International Airport flight

Cheap Flight Deals from Heathrow Airport to Keflavik International Airport

Search for flights from London to Reykjavik and check out affordable one-way and round-trip options.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Heathrow Airport to Keflavik International Airport

See which airlines fly from London to Reykjavik. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Icelandair
From £87
British Airways
From £91
Scandinavian Airlines
From £95
Eurowings
From £167
KLM
From £178
Lufthansa
From £180

Find more flights and airlines

Flight Schedule from Heathrow Airport to Keflavik International Airport

Check the schedule for flights from London to Reykjavik and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI455

    Heathrow Airport

    21:25

    LHR

    3h 10m

    Nonstop

    23:35

    KEF

    S M T W T F S
    Search

  2. BA894

    Heathrow Airport

    07:20

    LHR

    3h 20m

    Nonstop

    10:40

    KEF

    S M T W T F S
    Search

  3. BA896

    Heathrow Airport

    13:45

    LHR

    3h 25m

    Nonstop

    17:10

    KEF

    - - - - T - S
    Search

  4. BA1444

    Heathrow Airport

    13:20

    LHR

    1h 25m

    14:45

    EDI

    S M T W T F S
    Search

  5. U23315

    Edinburgh Airport

    06:15

    EDI

    3h 30m

    08:45

    KEF

    S M - W - - S

  6. BA1450

    Heathrow Airport

    20:30

    LHR

    1h 20m

    21:50

    EDI

    - M T - - - -
    Search

  7. U23315

    Edinburgh Airport

    06:15

    EDI

    3h 30m

    08:45

    KEF

    S M - W - - S

  8. BA1432

    Heathrow Airport

    08:00

    LHR

    1h 25m

    09:25

    EDI

    S M T W T - S
    Search

  9. U23315

    Edinburgh Airport

    06:15

    EDI

    3h 30m

    08:45

    KEF

    S M - W - - S
Find more flights and airlines

Heathrow Airport to Keflavik International Airport Flights Info

Flight distance 1,899.12km
Cheapest one-way ticket price £66
Cheapest return ticket price £92

FAQs for Heathrow Airport to Keflavik International Airport Flights

  • How many daily flights are there from Heathrow Airport (LHR) to Keflavik International Airport (KEF)?

    There are around 3 daily flights from Heathrow Airport (LHR) to Keflavik International Airport (KEF).

  • When are flight tickets from Heathrow Airport (LHR) to Keflavik International Airport (KEF) the cheapest?

    Tickets cost around £115 in March, making it the cheapest month to book. Heathrow Airport (LHR) to Keflavik International Airport (KEF) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Heathrow Airport (LHR) to Keflavik International Airport (KEF) most expensive?

    The route from Heathrow Airport (LHR) to Keflavik International Airport (KEF) is quite popular. Without considering departure times or holidays, tickets cost around £192 in February, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in Reykjavik?

    • The distance from Keflavik International Airport to downtown is about 38km, by taxi about 50 minutes.
    • The distance from Reykjavik Domestic Airport to downtown is about 2km, by taxi about 20 minutes.

  • What's the closest airport to Keflavik International Airport (KEF)?

    The closest airport to Keflavik International Airport (KEF) is Reykjavik Domestic Airport. The distance is around 37km.

  • Which airline operates the most direct flights from Heathrow Airport (LHR) to Keflavik International Airport (KEF)?

    Icelandair is a very popular airline operating an average of 3697 flights per month.

Find Cheap Flights with Trip.com

  • Popular Routes at Heathrow Airport
  • Recommended Routes Going to Keflavik International Airport
  • Recommended Routes at Heathrow Airport