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£51+ Direct flights from Reykjavik Keflavik Intl Airport

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KEF — LHR
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Keflavik Intl within your budget

 
Use the slider to find direct flights from Keflavik Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 10 May 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 26/10

19:35-22:30

Nonstop2h 55m

London Luton

Tue 3/11

07:00-10:15

Nonstop3h 15m

£111

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Sat 12/9

08:30-11:50

Nonstop2h 20m

Edinburgh Turnhouse

Sat 19/9

06:20-07:50

Nonstop2h 30m

£128

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 13/6

19:20-23:15

Nonstop2h 55m

London Luton

Mon 15/6

17:45-19:50

Nonstop3h 05m

£133

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 13/6

19:20-23:15

Nonstop2h 55m

London Luton

Sun 14/6

06:25-08:30

Nonstop3h 05m

£133

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Sat 22/8

08:30-11:50

Nonstop2h 20m

Edinburgh Turnhouse

Sat 29/8

06:20-07:50

Nonstop2h 30m

£134

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 13/6

19:20-23:15

Nonstop2h 55m

London Luton

Mon 22/6

17:45-19:50

Nonstop3h 05m

£154

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Sat 13/6

08:30-11:50

Nonstop2h 20m

Edinburgh Turnhouse

Wed 24/6

06:10-07:40

Nonstop2h 30m

£155

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 2/9

09:00-12:55

Nonstop2h 55m

London Luton

Sun 13/9

06:25-08:30

Nonstop3h 05m

£158

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sun 6/9

09:10-13:05

Nonstop2h 55m

London Luton

Sun 13/9

06:25-08:30

Nonstop3h 05m

£167

ReykjavikManchester

KEF - MAN

KEFMAN

Reykjavik Keflavik Intl

Thu 4/6

08:45-12:25

Nonstop2h 40m

Manchester

Sun 7/6

06:25-08:15

Nonstop2h 50m

£237

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly from Keflavik Intl 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.

Related info for your journey

Access useful and relevant information related to your journey from Keflavik Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 May 2026.

  • Where can you fly direct from Reykjavik Keflavik Intl Airport?

    Currently, the most popular direct flight destination from Reykjavik Keflavik Intl Airport is London Heathrow Airport.

  • How much are direct flights from Reykjavik Keflavik Intl Airport?

    On average, a one-way direct flight from Reykjavik Keflavik Intl Airport will cost users approximately £330. If you're looking for a direct round-trip flight from Reykjavik Keflavik Intl Airport, you can expect to pay around £646.

  • How long is a direct flight from Reykjavik Keflavik Intl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Reykjavik Keflavik Intl Airport to last approximately 8h 00m on average. The quickest direct flight from Reykjavik Keflavik Intl Airport at this time departs from Reykjavik Keflavik Intl Airport (2h 40m), while the longest leaves from Reykjavik Keflavik Intl Airport (27h 24m).

  • What is the best time of year to fly direct from Reykjavik Keflavik Intl Airport?

    If you're seeking the lowest price on a direct flight from Reykjavik Keflavik Intl Airport, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

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