Cheap flights from Iceland to London from £51

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to London departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Iceland to London

Recent return flight deals from Iceland to London

easyJet Logo
10:00 - 12:55KEF-LTN
2h 55mdirect
easyJet Logo
08:00 - 11:15LTN-KEF
3h 15mdirect
£51easyJet
Find Deal
Thu, 5 Feb - Wed, 11 Feb
easyJet Logo
10:00 - 12:55KEF-LTN
2h 55mdirect
easyJet Logo
06:00 - 09:15LTN-KEF
3h 15mdirect
£53easyJet
Find Deal
Thu, 4 Dec - Sun, 7 Dec
easyJet Logo
17:55 - 20:50KEF-LTN
2h 55mdirect
easyJet Logo
08:00 - 11:15LTN-KEF
3h 15mdirect
£54easyJet
Find Deal
Thu, 20 Nov - Wed, 26 Nov
 Logo
17:55 - 20:50KEF-LTN
2h 55mdirect
 Logo
20:05 - 11:55LTN-KEF
15h 50m1 stop
Thu, 6 Nov - Mon, 10 Nov
 Logo
17:55 - 20:50KEF-LTN
2h 55mdirect
 Logo
20:05 - 11:55LTN-KEF
15h 50m1 stop
Thu, 6 Nov - Mon, 10 Nov
PLAY Logo
06:40 - 10:40KEF-STN
3h 00mdirect
PLAY Logo
11:40 - 13:45STN-KEF
3h 05mdirect
£108PLAY
Find Deal
Wed, 8 Oct - Wed, 15 Oct
Wizz Air Logo
19:35 - 07:40KEF-LTN
12h 05m1 stop
Wizz Air Logo
08:25 - 18:55LTN-KEF
10h 30m1 stop
£124Wizz Air
Find Deal
Thu, 20 Nov - Sun, 23 Nov
PLAY Logo
06:40 - 10:40KEF-STN
3h 00mdirect
PLAY Logo
11:40 - 13:45STN-KEF
3h 05mdirect
£125PLAY
Find Deal
Thu, 9 Oct - Thu, 16 Oct
British Airways Logo
18:10 - 21:10KEF-LHR
3h 00mdirect
British Airways Logo
07:35 - 10:55LHR-KEF
3h 20mdirect
£130British Airways
Find Deal
Fri, 9 Jan - Mon, 12 Jan
British Airways Logo
11:45 - 14:55KEF-LHR
3h 10mdirect
British Airways Logo
13:40 - 17:05LHR-KEF
3h 25mdirect
£133British Airways
Find Deal
Thu, 4 Dec - Sun, 7 Dec

KLM flights from Iceland to London

Our best KLM deals on Iceland to London flight tickets
KLM
6 Nov
KEF20:00Reykjavik Keflavik Intl
20h 05m
1 stop
LHR16:05London Heathrow
10 Nov
LHR08:40London Heathrow
10h 25m
1 stop
KEF19:05Reykjavik Keflavik Intl
KLM
9 Jan
KEF11:25Reykjavik Keflavik Intl
9h 25m
1 stop
LHR20:50London Heathrow
12 Jan
LHR10:00London Heathrow
9h 05m
1 stop
KEF19:05Reykjavik Keflavik Intl
KLM
23 Jan
KEF11:25Reykjavik Keflavik Intl
9h 25m
1 stop
LHR20:50London Heathrow
25 Jan
LHR08:40London Heathrow
10h 25m
1 stop
KEF19:05Reykjavik Keflavik Intl

Lufthansa flights from Iceland to London

Our best Lufthansa deals on Iceland to London flight tickets
Lufthansa
21 Sept
KEF00:25Reykjavik Keflavik Intl
6h 15m
1 stop
LHR07:40London Heathrow
8 May
LHR20:25London Heathrow
28h 45m
1 stop
KEF00:10Reykjavik Keflavik Intl
Lufthansa
30 Sept
KEF01:15Reykjavik Keflavik Intl
17h 25m
1 stop
LHR19:40London Heathrow
4 Oct
LHR17:50London Heathrow
7h 20m
1 stop
KEF00:10Reykjavik Keflavik Intl
Lufthansa
30 Sept
KEF16:10Reykjavik Keflavik Intl
21h 30m
2 stops
LHR14:40London Heathrow
14 Oct
LHR06:55London Heathrow
9h 20m
2 stops
KEF15:15Reykjavik Keflavik Intl

momondo Fare Finder

 
Customise your flight search to find flights from Iceland to London 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Iceland to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 5/2

10:00-12:55

Nonstop2h 55m

London Luton

Wed 11/2

08:00-11:15

Nonstop3h 15m

£51

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 4/12

10:00-12:55

Nonstop2h 55m

London Luton

Sun 7/12

06:00-09:15

Nonstop3h 15m

£53

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 20/11

17:55-20:50

Nonstop2h 55m

London Luton

Wed 26/11

08:00-11:15

Nonstop3h 15m

£54

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 6/11

17:55-20:50

Nonstop2h 55m

London Luton

Mon 10/11

20:05-11:55

1 stop15h 50m

£91

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 6/11

17:55-20:50

Nonstop2h 55m

London Luton

Mon 10/11

20:05-11:55

1 stop15h 50m

£93

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 8/10

06:40-10:40

Nonstop3h 00m

London Stansted

Wed 15/10

11:40-13:45

Nonstop3h 05m

£108

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 20/11

19:35-07:40

1 stop12h 05m

London Luton

Sun 23/11

08:25-18:55

1 stop10h 30m

£124

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 9/10

06:40-10:40

Nonstop3h 00m

London Stansted

Thu 16/10

11:40-13:45

Nonstop3h 05m

£125

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 9/1

18:10-21:10

Nonstop3h 00m

London Heathrow

Mon 12/1

07:35-10:55

Nonstop3h 20m

£130

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 4/12

11:45-14:55

Nonstop3h 10m

London Heathrow

Sun 7/12

13:40-17:05

Nonstop3h 25m

£133

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Iceland to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Iceland is in March. Flight prices, which tend to average around £61, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Iceland averaging around £84.

What is the cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £88. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Iceland to London for around £219.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £118. Flights in the evening are often more expensive, with an average ticket price of £301.

What is the cheapest Iceland to London flight route?

Fly from Akureyri to London Gatwick for the best Iceland - London flight prices

What cabin class options are available on Iceland to London flights?

There are 3 cabin classes available to choose from on Iceland to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Iceland to London flights?

No. A direct flight is the cheapest option for a flight between Iceland to London.

Cheap Iceland to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to London

Best price found

£120

Fastest flight time

2h 55m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Iceland in the past 72 hours is £120. The best return flight deal from Iceland to London found on momondo in the last 72 hours is £75.
The fastest flight from Iceland to London takes 2h 55m
Direct flights go from Iceland to London every day.
There are 3 airports near London: London Luton (LTN), London Heathrow (LHR), London Stansted (STN)
  • When did momondo last update prices for flights from Iceland to London?

    Prices for flights from Iceland to London are refreshed on a daily basis.

  • How old do you have to be to fly from Iceland to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iceland to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Iceland to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to London?

It is quick and easy to find Iceland to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Iceland to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Iceland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Iceland to London?

momondo helps you find the best flight between Iceland and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Iceland to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Iceland to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 16/10
Thu 23/10

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London