Cheap Flights from London (LHR) to Reykjavik (KEF) from HK$997~

View HK$997 flight on Thu, 26 Mar 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Reykjavik–Keflavik Intl. Airport (KEF)

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Find Cheap Flights from London (LHR) to Reykjavik (KEF)

Prices were available within the past 7 days and start at HK$997 for one-way flights and HK$1,616 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 2 Nov - Sun, 16 Nov
LHR
London
KEF
Reykjavik
HK$1,616 Return, found 4 days ago
HK$1,616
Return
found 4 days ago
Select Icelandair flight, departing Sun, 2 Nov from London to Reykjavik, returning Sun, 16 Nov, priced at HK$1,616 found 4 days ago
Scandinavian Airlines
Thu, 26 Mar - Tue, 31 Mar
LHR
London
KEF
Reykjavik
HK$1,636 Return, found 2 days ago
HK$1,636
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Mar from London to Reykjavik, returning Tue, 31 Mar, priced at HK$1,636 found 2 days ago
Icelandair
Sun, 2 Nov - Fri, 14 Nov
LHR
London
KEF
Reykjavik
HK$1,676 Return, found 4 days ago
HK$1,676
Return
found 4 days ago
Select Icelandair flight, departing Sun, 2 Nov from London to Reykjavik, returning Fri, 14 Nov, priced at HK$1,676 found 4 days ago
Scandinavian Airlines
Thu, 26 Mar - Tue, 31 Mar
LHR
London
KEF
Reykjavik
HK$1,685 Return, found 2 days ago
HK$1,685
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Mar from London to Reykjavik, returning Tue, 31 Mar, priced at HK$1,685 found 2 days ago
Scandinavian Airlines
Thu, 26 Mar - Tue, 31 Mar
LHR
London
KEF
Reykjavik
HK$1,686 Return, found 2 days ago
HK$1,686
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Mar from London to Reykjavik, returning Tue, 31 Mar, priced at HK$1,686 found 2 days ago
Icelandair
Thu, 25 Sep - Thu, 9 Oct
LHR
London
KEF
Reykjavik
HK$1,726 Return, found 2 days ago
HK$1,726
Return
found 2 days ago
Select Icelandair flight, departing Thu, 25 Sep from London to Reykjavik, returning Thu, 9 Oct, priced at HK$1,726 found 2 days ago
Scandinavian Airlines
Thu, 26 Mar - Tue, 31 Mar
LHR
London
KEF
Reykjavik
HK$1,759 Return, found 2 days ago
HK$1,759
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Mar from London to Reykjavik, returning Tue, 31 Mar, priced at HK$1,759 found 2 days ago
British Airways
Sun, 30 Nov - Thu, 4 Dec
LHR
London
KEF
Reykjavik
HK$1,893 Return, found 2 days ago
HK$1,893
Return
found 2 days ago
Select British Airways flight, departing Sun, 30 Nov from London to Reykjavik, returning Thu, 4 Dec, priced at HK$1,893 found 2 days ago
Lufthansa
Sat, 24 Jan - Thu, 29 Jan
LHR
London
KEF
Reykjavik
HK$2,333 Return, found 6 days ago
HK$2,333
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 24 Jan from London to Reykjavik, returning Thu, 29 Jan, priced at HK$2,333 found 6 days ago
Swiss International Air Lines
Mon, 15 Sep - Tue, 23 Sep
LHR
London
KEF
Reykjavik
HK$2,647 Return, found 6 days ago
HK$2,647
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, 15 Sep from London to Reykjavik, returning Tue, 23 Sep, priced at HK$2,647 found 6 days ago

Find the cheapest month to fly from London (LHR) to Reykjavik (KEF)

January is typically the cheapest month to fly

From HK$1,019 - HK$2,313 per traveller.

Graph displaying average flight prices per month

London to Reykjavik route information
Origin airport
Heathrow
Destination airport
Keflavik Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Eurowings, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
HK$1,616
Distance
1885 km
Average flight time
2 hours 8 mins

Flights from London to Suðurnesjabær

Book cheap flights from London (LHR) to Suðurnesjabær (KEF) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from London (LHR) to Suðurnesjabær (KEF) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London (LHR) to Suðurnesjabær (KEF) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Suðurnesjabær flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Suðurnesjabær and things to do in Suðurnesjabær for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Suðurnesjabær more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Suðurnesjabær is HK$997 now!

 

Frequently asked questions

How much is a flight from Heathrow Airport to Keflavik Intl. Airport (KEF)?
Round-trip flights from Heathrow Airport to KEF start from HK$1,616. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Reykjavík–Keflavík Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from London Heathrow to Keflavik Intl. Airport (KEF) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to Reykjavík–Keflavík Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to Reykjavík–Keflavík Airport?
You'll be in the air for a while, as the flight distance between Hounslow and Reykjanesbær is 1,900 kilometers. Put together a playlist of your favorite tunes before you leave home to keep yourself entertained during your journey.
Which airlines fly direct from Heathrow Airport to KEF?
A leading airline that services the route from LHR to Keflavik Intl. Airport (KEF) is Icelandair (FI). It offers 60 flights every month. British Airways (BA) is also worth considering. It offers 30 flights every month. Between these two airlines, you'll be able to find a good deal from Hounslow to Reykjanesbær.
Are London Heathrow to KEF flight tickets cheaper when they're purchased at the last minute?
It is possible to score great last-minute deals from LHR to Reykjavík–Keflavík Airport, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be certain you're always seeing the latest offers.

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