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Cheap flights from Reykjavik Keflavik Intl Airport to the United Kingdom from £33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to the United Kingdom departing on 20/4. 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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Find the cheapest flights from Reykjavik Keflavik Intl Airport to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
17:05 - 19:30
KEF
-
EDI
2h 25mdirect
easyJet Logo
06:15 - 08:45
EDI
-
KEF
2h 30mdirect
£60easyJet
Tue, 17 Mar - Thu, 26 Mar
easyJet Logo
09:25 - 11:50
KEF
-
EDI
2h 25mdirect
easyJet Logo
06:15 - 08:45
EDI
-
KEF
2h 30mdirect
£62easyJet
Thu, 19 Mar - Thu, 26 Mar
easyJet Logo
16:35 - 20:30
KEF
-
LTN
2h 55mdirect
easyJet Logo
06:25 - 08:30
LTN
-
KEF
3h 05mdirect
£68easyJet
Mon, 20 Apr - Sun, 26 Apr
Multiple Airlines Logo
10:05 - 20:30
KEF
-
EDI
10h 25m
2 stops
Multiple Airlines Logo
06:15 - 08:45
EDI
-
KEF
2h 30mdirect
£115Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar
Multiple Airlines Logo
10:20 - 23:25
KEF
-
STN
13h 05m
1 stop
Multiple Airlines Logo
18:20 - 18:55
STN
-
KEF
24h 35m
1 stop
£132Multiple Airlines
Sat, 7 Mar - Sat, 14 Mar
British Airways Logo
11:50 - 15:00
KEF
-
LHR
3h 10mdirect
British Airways Logo
07:35 - 10:55
LHR
-
KEF
3h 20mdirect
£136British Airways
Fri, 6 Feb - Mon, 9 Mar
Scandinavian Airlines Logo
11:05 - 21:35
KEF
-
LHR
9h 30m
1 stop
Scandinavian Airlines Logo
10:20 - 16:15
LHR
-
KEF
6h 55m
1 stop
£143Scandinavian Airlines
Tue, 31 Mar - Wed, 8 Apr
Scandinavian Airlines Logo
11:15 - 18:50
KEF
-
LHR
6h 35m
1 stop
Scandinavian Airlines Logo
18:40 - 09:40
LHR
-
KEF
16h 00m
1 stop
£147Scandinavian Airlines
Thu, 9 Apr - Mon, 13 Apr
British Airways Logo
11:50 - 15:00
KEF
-
LHR
3h 10mdirect
British Airways Logo
07:20 - 10:40
LHR
-
KEF
3h 20mdirect
£159British Airways
Fri, 6 Feb - Sun, 8 Feb
Icelandair Logo
07:35 - 09:55
KEF
-
GLA
2h 20mdirect
Icelandair Logo
12:35 - 15:00
GLA
-
KEF
2h 25mdirect
£201Icelandair
Thu, 5 Mar - Sat, 7 Mar

British Airways flights from Reykjavik Keflavik Intl Airport to United Kingdom

Our best British Airways deals on Reykjavik Keflavik Intl Airport to United Kingdom flight tickets
British Airways
6 Feb
KEF11:50Reykjavik Keflavik Intl
3h 10m
LHR15:00London Heathrow
9 Mar
LHR07:35London Heathrow
3h 20m
KEF10:55Reykjavik Keflavik Intl
£136
British Airways
6 Feb
KEF11:50Reykjavik Keflavik Intl
3h 10m
LHR15:00London Heathrow
8 Feb
LHR07:20London Heathrow
3h 20m
KEF10:40Reykjavik Keflavik Intl
£159
British Airways
6 Mar
KEF11:50Reykjavik Keflavik Intl
3h 10m
LHR15:00London Heathrow
8 Mar
LHR07:20London Heathrow
3h 20m
KEF10:40Reykjavik Keflavik Intl
£162

Icelandair flights from Reykjavik Keflavik Intl Airport to United Kingdom

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to United Kingdom flight tickets
Icelandair
12 Mar
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
15 Mar
LHR20:35London Heathrow
3h 20m
KEF23:55Reykjavik Keflavik Intl
£186
Icelandair
18 Mar
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
24 Mar
LHR20:35London Heathrow
3h 20m
KEF23:55Reykjavik Keflavik Intl
£188
Icelandair
6 Mar
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
13 Mar
LHR20:35London Heathrow
3h 20m
KEF23:55Reykjavik Keflavik Intl
£188

momondo Fare Finder

 
Customise your flight search to find flights from Reykjavik Keflavik Intl Airport to United Kingdom 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 22 January 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Tue 17/3

17:05-19:30

Nonstop2h 25m

Edinburgh Turnhouse

Thu 26/3

06:15-08:45

Nonstop2h 30m

£60

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Thu 19/3

09:25-11:50

Nonstop2h 25m

Edinburgh Turnhouse

Thu 26/3

06:15-08:45

Nonstop2h 30m

£62

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 20/4

16:35-20:30

Nonstop2h 55m

London Luton

Sun 26/4

06:25-08:30

Nonstop3h 05m

£68

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Thu 19/3

10:05-20:30

2 stops10h 25m

Edinburgh Turnhouse

Thu 26/3

06:15-08:45

Nonstop2h 30m

£115

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Sat 7/3

10:20-23:25

1 stop13h 05m

London Stansted

Sat 14/3

18:20-18:55

1 stop24h 35m

£132

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 6/2

11:50-15:00

Nonstop3h 10m

London Heathrow

Mon 9/3

07:35-10:55

Nonstop3h 20m

£136

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Tue 31/3

11:05-21:35

1 stop9h 30m

London Heathrow

Wed 8/4

10:20-16:15

1 stop6h 55m

£143

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 9/4

11:15-18:50

1 stop6h 35m

London Heathrow

Mon 13/4

18:40-09:40

1 stop16h 00m

£147

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 6/2

11:50-15:00

Nonstop3h 10m

London Heathrow

Sun 8/2

07:20-10:40

Nonstop3h 20m

£159

ReykjavikGlasgow

KEF - GLA

KEFGLA

Reykjavik Keflavik Intl

Thu 5/3

07:35-09:55

Nonstop2h 20m

Glasgow Intl

Sat 7/3

12:35-15:00

Nonstop2h 25m

£201

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 the United Kingdom from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Reykjavik Keflavik Intl Airport is in February. Flight prices, which tend to average around £98, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Reykjavik Keflavik Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around £120.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Reykjavik Keflavik Intl Airport to United Kingdom is on a Sunday. Travellers who choose to depart for United Kingdom on a Sunday will often find tickets for as low as £89. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport to United Kingdom for around £222.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £94. Try not to purchase tickets in the afternoon because they tend to be around £156. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Reykjavik Keflavik Intl to United Kingdom flight route?

Fly from Reykjavik Keflavik Intl to Newcastle upon Tyne for the best Reykjavik Keflavik Intl - United Kingdom flight prices

What cabin class options are available on Reykjavik Keflavik Intl to United Kingdom flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to United Kingdom 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 Reykjavik Keflavik Intl Airport to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Reykjavik Keflavik Intl Airport to United Kingdom.

Cheap Reykjavik Keflavik Intl Airport to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to United Kingdom

Best price found

£36

Fastest flight time

2h 15m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Reykjavik Keflavik Intl Airport in the past 72 hours is £36. The best return flight deal from Reykjavik Keflavik Intl Airport to United Kingdom found on momondo in the last 72 hours is £53.
The fastest flight from Reykjavik Keflavik Intl Airport to United Kingdom takes 2h 15m
Direct flights go from Reykjavik Keflavik Intl Airport to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Reykjavik Keflavik Intl Airport there are direct flights to London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Stansted (STN) and 1 more.
Search flight deals

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to United Kingdom?

    Prices for flights from Reykjavik Keflavik Intl Airport to United Kingdom are refreshed on a daily basis.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Reykjavik Keflavik Intl Airport to United Kingdom?

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to United Kingdom?

Finding the right flight to United Kingdom from Reykjavik is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

Can I find flights from Reykjavik to United Kingdom with flexible booking policies on momondo?

All flight searches from Reykjavik to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reykjavik to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Reykjavik.

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

If you are not ready to book a flight from Reykjavik to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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