Cheap Flights from Reykjavik (KEF) to London (LHR) from HK$801~

View HK$801 flight on Thu, 26 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$801 for one-way flights and HK$1,644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, 24 Mar - Thu, 9 Apr
KEF
Reykjavik
LHR
London
HK$1,644 Return, found 5 days ago
HK$1,644
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, 24 Mar from Reykjavik to London, returning Thu, 9 Apr, priced at HK$1,644 found 5 days ago
British Airways
Wed, 12 Nov - Sun, 23 Nov
KEF
Reykjavik
LHR
London
HK$1,701 Return, found 5 days ago
HK$1,701
Return
found 5 days ago
Select British Airways flight, departing Wed, 12 Nov from Reykjavik to London, returning Sun, 23 Nov, priced at HK$1,701 found 5 days ago
Scandinavian Airlines
Wed, 1 Apr - Thu, 16 Apr
KEF
Reykjavik
LHR
London
HK$1,702 Return, found 5 days ago
HK$1,702
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 1 Apr from Reykjavik to London, returning Thu, 16 Apr, priced at HK$1,702 found 5 days ago
British Airways
Fri, 6 Feb - Sun, 22 Feb
KEF
Reykjavik
LHR
London
HK$1,709 Return, found 5 days ago
HK$1,709
Return
found 5 days ago
Select British Airways flight, departing Fri, 6 Feb from Reykjavik to London, returning Sun, 22 Feb, priced at HK$1,709 found 5 days ago
Scandinavian Airlines
Thu, 19 Mar - Mon, 30 Mar
KEF
Reykjavik
LHR
London
HK$1,744 Return, found 5 days ago
HK$1,744
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 19 Mar from Reykjavik to London, returning Mon, 30 Mar, priced at HK$1,744 found 5 days ago
Scandinavian Airlines
Thu, 19 Mar - Wed, 1 Apr
KEF
Reykjavik
LHR
London
HK$1,765 Return, found 5 days ago
HK$1,765
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 19 Mar from Reykjavik to London, returning Wed, 1 Apr, priced at HK$1,765 found 5 days ago
British Airways
Fri, 23 Jan - Wed, 4 Feb
KEF
Reykjavik
LHR
London
HK$1,773 Return, found 5 days ago
HK$1,773
Return
found 5 days ago
Select British Airways flight, departing Fri, 23 Jan from Reykjavik to London, returning Wed, 4 Feb, priced at HK$1,773 found 5 days ago
Icelandair
Sat, 17 Jan - Fri, 30 Jan
KEF
Reykjavik
LHR
London
HK$1,849 Return, found 5 days ago
HK$1,849
Return
found 5 days ago
Select Icelandair flight, departing Sat, 17 Jan from Reykjavik to London, returning Fri, 30 Jan, priced at HK$1,849 found 5 days ago
Lufthansa
Fri, 23 Jan - Wed, 28 Jan
KEF
Reykjavik
LHR
London
HK$2,490 Return, found 5 days ago
HK$2,490
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 23 Jan from Reykjavik to London, returning Wed, 28 Jan, priced at HK$2,490 found 5 days ago
Swiss International Air Lines
Wed, 24 Dec - Sat, 3 Jan
KEF
Reykjavik
LHR
London
HK$3,046 Return, found 4 hours ago
HK$3,046
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Wed, 24 Dec from Reykjavik to London, returning Sat, 3 Jan, priced at HK$3,046 found 4 hours ago

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

March is typically the cheapest month to fly

From HK$1,208 - HK$3,064 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from HK$2,209
LGW
Gatwick
Average driving time to city centre52 min
Flights from HK$2,209
Select flight to Luton LTN. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from HK$2,020
LTN
Luton
Cheapest
Average driving time to city centre45 min
Flights from HK$2,020
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from HK$11,316
LCY
London City
Closest
Average driving time to city centre21 min
Flights from HK$11,316
Reykjavik to London route information
Origin airport
Keflavik Intl.
Destination airport
Heathrow
Airlines serving
British Airways, Lufthansa, Scandinavian Airlines
Return price
HK$1,644
Distance
1885 km
Average flight time
3 hours 8 mins

Flights from Suðurnesjabær to London

Book cheap flights from Suðurnesjabær (KEF) to London (LHR) 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 Suðurnesjabær (KEF) to London (LHR) 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 Suðurnesjabær (KEF) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$801 now!

 

Frequently asked questions

How much is a flight from Keflavik Intl. Airport (KEF) to Heathrow Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from KEF to London Heathrow was HK$1,644. Fares this good don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Reykjavík–Keflavík Airport to LHR?
Most flights can be canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Keflavik Intl. Airport (KEF) to Heathrow Airport 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 Reykjavík–Keflavík Airport to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KEF to LHR?
It's around 1,900 kilometers from Reykjavík–Keflavík Airport to LHR, so you'll be flying for a while. Keep yourself occupied by packing things like playing cards (if you're traveling with friends) or a thrilling novel.
Which airlines fly direct from Reykjavík–Keflavík Airport to LHR?
Icelandair (FI) is one of the preferred choices for many travelers flying between Keflavik Intl. Airport (KEF) and Heathrow Airport (LHR). Take your pick of the 60 flights it offers on this route each month. After some more options? Check out the airfares with British Airways (BA). This carrier offers 30 fights monthly between these destinations.
Are Reykjavík–Keflavík Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute flight deals between KEF and Heathrow Airport (LHR) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines advertise their prices up to a year before the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to grab your seat when the price is right.

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