Cheap Flights from Reykjavik Keflavik to London

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Travellers and cabin class, 1 Adult, Economy

Compare Reykjavik Keflavik to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Reykjavik Keflavik to London

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik Airport to London? If you want to travel next month, return fares start from R 3,935. Find the lowest prices on one-way and return tickets right here.

London.R 760 per passenger.Departing Wed, 11 Nov.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 11 Nov, arriving in London Luton.Price includes taxes and charges.From R 760, select.

London.R 775 per passenger.Departing Tue, 15 Dec.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Tue, 15 Dec, arriving in London Luton.Price includes taxes and charges.From R 775, select.

London.R 823 per passenger.Departing Wed, 3 Feb.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 3 Feb, arriving in London Luton.Price includes taxes and charges.From R 823, select.

London.R 884 per passenger.Departing Wed, 19 May.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 19 May, arriving in London Luton.Price includes taxes and charges.From R 884, select.

London.R 996 per passenger.Departing Tue, 16 Mar.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Tue, 16 Mar, arriving in London Luton.Price includes taxes and charges.From R 996, select.

London.R 1,059 per passenger.Departing Mon, 26 Oct.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Mon, 26 Oct, arriving in London Luton.Price includes taxes and charges.From R 1,059, select.

London.R 1,108 per passenger.Departing Fri, 22 Jan.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Fri, 22 Jan, arriving in London Luton.Price includes taxes and charges.From R 1,108, select.

London.R 1,141 per passenger.Departing Fri, 30 Apr.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Fri, 30 Apr, arriving in London Luton.Price includes taxes and charges.From R 1,141, select.

London.R 1,398 per passenger.Departing Wed, 2 Jun.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 2 Jun, arriving in London Luton.Price includes taxes and charges.From R 1,398, select.

London.R 1,453 per passenger.Departing Tue, 8 Sep.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Tue, 8 Sep, arriving in London Luton.Price includes taxes and charges.From R 1,453, select.

London.R 1,789 per passenger.Departing Tue, 4 Aug.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Tue, 4 Aug, arriving in London Stansted.Price includes taxes and charges.From R 1,789, select.

London.R 2,107 per passenger.Departing Sun, 20 Sep.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Sun, 20 Sep, arriving in London Luton.Price includes taxes and charges.From R 2,107, select.

London.R 2,113 per passenger.Departing Thu, 23 Jul.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Reykjavik Keflavik on Thu, 23 Jul, arriving in London Luton.Price includes taxes and charges.From R 2,113, select.

London.R 2,170 per passenger.Departing Tue, 6 Jul.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Reykjavik Keflavik on Tue, 6 Jul, arriving in London Heathrow.Price includes taxes and charges.From R 2,170, select.

London.R 2,480 per passenger.Departing Wed, 5 Aug.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 5 Aug, arriving in London Luton.Price includes taxes and charges.From R 2,480, select.

London.R 3,118 per passenger.Departing Wed, 29 Jul.One-way flight with easyJet.Outbound direct flight with easyJet departs from Reykjavik Keflavik on Wed, 29 Jul, arriving in London Luton.Price includes taxes and charges.From R 3,118, select.

Find the cheapest month to fly from Reykjavik Keflavik to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to London flights are currently cheapest in November.

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Direct flights from Reykjavik Keflavik to London

Alternative Reykjavik Keflavik to London routes

Looking for the cheapest, fastest or easiest route from Reykjavik Keflavik to London? You could fly into the following airports instead.

Reykjavik to London: Flight information

The things to know before you go.

Cheapest flight found	R 760
Cheapest month to fly	November
Average flight time	3 hrs, 4 mins
Most popular airline	Icelandair
Average flights per week	167

Finding cheap flights from Reykjavik Keflavik to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Reykjavik Keflavik to London?

The best price we found for a return flight from Reykjavik Keflavik to London is R 1,691. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Reykjavik Keflavik to London?

3 hours and 3 minutes is the average flight time from Reykjavik Keflavik to London.

Which airlines fly direct from Reykjavik Keflavik to London?

Icelandair, Emirates and TAP Air Portugal fly direct from Reykjavik Keflavik to London.

How many flights are there a week from Reykjavik Keflavik to London?

As of July 2026, there are 167 flights per week flying from Reykjavik Keflavik to London.

When is the cheapest time to fly from Reykjavik Keflavik to London?

The cheapest month to fly from Reykjavik Keflavik to London is usually November.

Which is the cheapest airport to fly into in London?

If you're flying from Reykjavik Keflavik Airport, the cheapest airport near London is London Luton – which is 44.6 km away from the centre of London. We've found flights into this airport from R 1,691.

Which upcoming date is cheapest to fly from Reykjavik Keflavik Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to London on Wednesday, 11 November 2026.

Can I get a direct flight from Reykjavik Keflavik Airport to London?

Yes – the average flight time is 3 hours and 3 minutes.

How can I get the best flight deal from Reykjavik Keflavik Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In July, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Reykjavik Keflavik Airport to London with?

Currently, easyJet offers the cheapest flight tickets to London.

Travelling from Keflavik Airport (KEF) to London: what you need to know

Expect to be travelling for 3 hours 15 minutes. That's the average journey time for a direct flight from Keflavik Airport to London.
London and Reykjavik (where Keflavik Airport is located) are both in the UTC+0 timezone. This means you won't need to account for any time differences.
Keflavik Airport (KEF) to London Heathrow Airport (LHR) is the most popular route, with 22 weekly flights to choose from. If you have things to do before leaving, the last flight from KEF to LHR is with British Airways at 18:45. Go for the first departure with Icelandair at 07:35 if you want to fly out earlier.
To avoid missing your KEF to London flight, leave plenty of time to check in and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.
Travelling during a peak time such as August? Major public holidays and other popular periods can mean longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.
Book a direct Keflavik Airport to London ticket and reach your destination sooner. KEF offers nonstop flights to these London airports:
- London Heathrow Airport (LHR)
- London Gatwick Airport (LGW)
- London Stansted Airport (STN)
These are some of the leading airlines offering direct flights from Keflavik Airport to London:
A stopover is the perfect opportunity to break up your journey and maybe even explore a different city. When searching for plane tickets from KEF to London, deselect the 'Direct flights only' box to see where you can visit along the way. Some popular options include:
- Amsterdam Schiphol Airport (AMS)
- Paris Charles de Gaulle Airport (CDG)
- Dublin Airport (DUB)
The journey from central Reykjavik to KEF takes about 55 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 40 kilometres in 45 minutes or so, depending on traffic.
In search of a hotel near KEF? If you've booked an early flight from Keflavik Airport to London, these accommodation options will put you moments from your departure lounge:
When it comes to Keflavik Airport's on-time performance, data shows 79% of flights stick to their scheduled arrival time.

How to find the cheapest flights from Keflavik Airport (KEF) to London

R 760 is currently the best price for a one-way Keflavik Airport to London flight. A return plane ticket starts from R 1,691. These fares may change depending on availability and demand.
Book eight months before you travel. Research on pricing trends suggests this is the ideal window for finding cheap flights from KEF to London.
January is the best month for nabbing an amazing deal on Keflavik Airport to London tickets. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Cut down on the time spent looking for cheap flights from KEF to London by creating a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.
Save money on your flight from Keflavik Airport to London with the help of our filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 24 kilometres from the centre of London. If you're catching a taxi or a ride-share, the drive takes about 45 minutes.
It typically takes 25 minutes to get there using public transport.
If you're arriving on a late flight from Keflavik Airport to London, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near LHR:
To get the best deal, reserve your vehicle from London Heathrow Airport around one week ahead of your flight from KEF to London.

London Gatwick Airport (LGW)

London Gatwick Airport (LGW) is about 48 kilometres from central London. Once you've disembarked your flight from Keflavik Airport to London, it'll take you around 1 hour 5 minutes to get to the heart of the city in a ride-share or taxi.
Travelling by public transport will take about 1 hour 20 minutes.
You'll find some great places to park your luggage (and yourself) near LGW. Kick back and get cosy after your KEF to London flight at any of these well-located options:
Snap up a deal by securing your ride from LGW three weeks in advance. You can also expect to have a greater range of vehicles.

London Stansted Airport (STN)

Head to the city centre after your flight from Keflavik Airport to London has landed. Central London is about 56 kilometres from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to reach by car.
The journey will take roughly 45 minutes on public transport.
Enjoy a more leisurely start to your break by staying at a hotel near STN after your KEF to London flight. Recover from your travel day or simply give yourself time to get your bearings in a new destination at:
If you're looking for a specific model or make, lock in your ride from STN about four weeks before your flight from Keflavik Airport to London. This gives you a better chance of getting the car you prefer, as well as a better rate.

Best time to go to London

January is the quietest month for flights from Keflavik Airport to London, while July is the busiest. Figure out the ideal time to go to London based on whether you want a bustling atmosphere or a more laid-back vibe.
Lock in a Keflavik Airport to London plane ticket with a departure in July if you're eager to visit the city during its warmest month. You can expect temperatures to range from 11ºC (52ºF) to 26ºC (79ºF).
January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for a cheap ticket from KEF to London around that time if you like travelling in cooler conditions.

More about London

After booking your flight from Keflavik Airport to London, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring London:
There are so many things to explore in this city it can be tricky to know where to begin. Westminster Abbey, The British Museum and Big Ben are popular attractions which should be on every London itinerary.

Explore more of the United Kingdom

London is easy to fall in love with, but there are so many other parts of the United Kingdom you'll want to see. Around 257 kilometres northwest of London, a trip to Manchester will keep you on the move. Check out popular attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Birmingham is another must-experience destination in the United Kingdom and is around 161 kilometres northwest of London. No trip is complete without dropping by Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.