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156 € Cheap Flights from London Heathrow to Reykjavik

Compare London Heathrow to Reykjavik flight deals

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

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Flight deals from London Heathrow Airport to Reykjavik

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Reykjavik? If you want to travel next month, return fares start from 156 €. Find the lowest prices on one-way and return tickets right here.
Reykjavik.156 € per passenger.Departing Tue, 21 Apr, returning Wed, 29 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 21 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Wed, 29 Apr, arriving in London Heathrow.Price includes taxes and charges.From 156 €, select.
Reykjavik.168 € per passenger.Departing Sun, 31 Jan, returning Fri, 5 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 31 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From 168 €, select.
Reykjavik.170 € per passenger.Departing Mon, 20 Apr, returning Sat, 2 May.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 20 Apr, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Sat, 2 May, arriving in London Heathrow.Price includes taxes and charges.From 170 €, select.
Reykjavik.174 € per passenger.Departing Mon, 1 Feb, returning Fri, 5 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 1 Feb, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From 174 €, select.
Reykjavik.174 € per passenger.Departing Tue, 26 Jan, returning Fri, 29 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Tue, 26 Jan, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 29 Jan, arriving in London Heathrow.Price includes taxes and charges.From 174 €, select.
Reykjavik.177 € per passenger.Departing Mon, 7 Dec, returning Fri, 11 Dec.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 7 Dec, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 11 Dec, arriving in London Heathrow.Price includes taxes and charges.From 177 €, select.
Reykjavik.179 € per passenger.Departing Tue, 12 May, returning Sat, 16 May.Return flight with Icelandair.Outbound direct flight with Icelandair departs from London Heathrow on Tue, 12 May, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Sat, 16 May, arriving in London Heathrow.Price includes taxes and charges.From 179 €, select.
Reykjavik.187 € per passenger.Departing Fri, 29 May, returning Fri, 5 Jun.Return flight with Icelandair and Transavia France.Outbound indirect flight with Icelandair, departs from London Heathrow on Fri, 29 May, arriving in Reykjavik Keflavik.Inbound indirect flight with Transavia France, departs from Reykjavik Keflavik on Fri, 5 Jun, arriving in London Heathrow.Price includes taxes and charges.From 187 €, select.
Reykjavik.190 € per passenger.Departing Sun, 29 Nov, returning Fri, 4 Dec.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 29 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 4 Dec, arriving in London Heathrow.Price includes taxes and charges.From 190 €, select.
Reykjavik.194 € per passenger.Departing Sun, 15 Nov, returning Fri, 20 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 15 Nov, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 20 Nov, arriving in London Heathrow.Price includes taxes and charges.From 194 €, select.
Reykjavik.195 € per passenger.Departing Tue, 22 Sep, returning Sat, 3 Oct.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Tue, 22 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with Austrian Airlines, departs from Reykjavik Keflavik on Sat, 3 Oct, arriving in London Heathrow.Price includes taxes and charges.From 195 €, select.
Reykjavik.196 € per passenger.Departing Tue, 13 Oct, returning Mon, 19 Oct.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Tue, 13 Oct, arriving in Reykjavik Keflavik.Inbound indirect flight with Austrian Airlines, departs from Reykjavik Keflavik on Mon, 19 Oct, arriving in London Heathrow.Price includes taxes and charges.From 196 €, select.
Reykjavik.207 € per passenger.Departing Tue, 22 Sep, returning Mon, 28 Sep.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Tue, 22 Sep, arriving in Reykjavik Keflavik.Inbound indirect flight with Austrian Airlines, departs from Reykjavik Keflavik on Mon, 28 Sep, arriving in London Heathrow.Price includes taxes and charges.From 207 €, select.
Reykjavik.209 € per passenger.Departing Wed, 11 Mar, returning Fri, 20 Mar.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 11 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Fri, 20 Mar, arriving in London Heathrow.Price includes taxes and charges.From 209 €, select.
Reykjavik.213 € per passenger.Departing Thu, 8 Oct, returning Mon, 12 Oct.Return flight with Icelandair.Outbound direct flight with Icelandair departs from London Heathrow on Thu, 8 Oct, arriving in Reykjavik Keflavik.Inbound direct flight with Icelandair departs from Reykjavik Keflavik on Mon, 12 Oct, arriving in London Heathrow.Price includes taxes and charges.From 213 €, select.
Reykjavik.217 € per passenger.Departing Mon, 23 Mar, returning Sat, 25 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 23 Mar, arriving in Reykjavik Keflavik.Inbound direct flight with British Airways departs from Reykjavik Keflavik on Sat, 25 Apr, arriving in London Heathrow.Price includes taxes and charges.From 217 €, select.

Find the cheapest month to fly from London Heathrow to Reykjavik

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Reykjavik flights are currently cheapest in April.
Mar
from 209 €
Apr
from 156 €
May
from 179 €
Jun
from 226 €
Jul
from 252 €
Aug
from 241 €
Sep
from 207 €
Oct
from 196 €
Nov
from 194 €
Dec
from 177 €
Jan
from 174 €
Feb
from 174 €

Direct flights from London Heathrow to Reykjavik

Alternative London Heathrow to Reykjavik routes

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

Reykjavik Domestic

1km from central Reykjavik
Closest
Search flights

Reykjavik Keflavik

37km from central Reykjavik
Cheapest
from 156 €
Search flights

London to Reykjavik: Flight information

The things to know before you go.
Cheapest flight found156 €
Cheapest month to flyApril
Average flight time3 hrs, 15 mins
Most popular airlineIcelandair
Average flights per week116

Check out these Reykjavik hotels

Ready to plan your stay? Other travellers rate these Reykjavik hotels for cleanliness, service and location.
House of the Snowbird
1.11 km from city centre
€224
Per night
Odinn Reykjavik Eiriksgata Apartments
0.22 km from city centre
€209
Per night
Candlewood Suites Reykjavik by IHG
0.61 km from city centre
€206
Per night
House of the Snowbird
1.11 km from city centre
€224
Per night
Odinn Reykjavik Eiriksgata Apartments
0.22 km from city centre
€209
Per night
Candlewood Suites Reykjavik by IHG
0.61 km from city centre
€206
Per night
Explore top-rated hotels

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

There are 2 airports in Reykjavik: Reykjavik Domestic and Reykjavik Keflavik.
The best price we found for a return flight from London Heathrow to Reykjavik is 156 €. 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.
3 hours and 15 minutes is the average flight time from London Heathrow to Reykjavik.
Icelandair, Emirates and Air India fly direct from London Heathrow to Reykjavik.
As of March 2026, there are 116 flights per week flying from London Heathrow to Reykjavik.
The cheapest month to fly from London Heathrow to Reykjavik is usually April.
If you're flying from London Heathrow Airport, the cheapest airport near Reykjavik is Reykjavik Keflavik – which is 37.4 km away from the centre of Reykjavik. We've found flights into this airport from 156 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Reykjavik on Tuesday, 21 April 2026.
Yes – the average flight time is 3 hours and 15 minutes.
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 Reykjavik 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Reykjavik is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -1°C. July is typically the warmest month in Reykjavik, when it usually averages around 13°C. You can expect the least rain in June. The coldest month is January, with temperatures averaging -3°C. The rainiest month is February.
Currently, British Airways offers the cheapest flight tickets to Reykjavik.

Travelling from London Heathrow Airport (LHR) to Reykjavik: what you need to know

  • Approximately 3 hours 10 minutes is how long you'll be travelling on a direct flight from London Heathrow Airport to Reykjavik.

  • Reykjavik and London (where London Heathrow Airport is located) share the UTC+0 timezone. That means you won't have to change your watch on arrival.

  • The most popular route is from London Heathrow Airport (LHR) to Keflavik International Airport (KEF). There are 21 weekly services between these two airports. If you'd like to take off as soon as possible, the earliest flight from LHR to KEF is the 07:05 British Airways service. If you'd rather travel later, the final departure is at 21:25 with Icelandair.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your LHR to Reykjavik flight.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so allow some extra breathing space. A good general rule for peak periods? Get there up to four hours ahead for international flights and at least two hours for domestic departures.

  • Direct London Heathrow Airport to Reykjavik tickets are available for booking. Keflavik International Airport (KEF) is where you'll complete your journey.

  • Icelandair is a well-known airline that operates direct flights from London Heathrow Airport to Reykjavik.

  • We make it simple to book plane tickets from LHR to Reykjavik with a stopover. To see your options, uncheck 'Direct flights only.' Next, choose a flight offering a stop long enough to see the sights of the city of your choice. Major stopovers include:

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

    • Dublin Airport (DUB)

  • The journey from central London to LHR takes about 1 hour by public transport. If you ride-share, drive or take a cab, you'll cover the 26 kilometres in 55 minutes or so, depending on traffic conditions.

  • Catching an early flight from London Heathrow Airport to Reykjavik? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these stays close to LHR:

  • 68.18% of flights taking off from London Heathrow Airport touch down at their destination on time.

How to find the cheapest flights from London Heathrow Airport (LHR) to Reykjavik

  • 89 € is the lowest price we've seen for a one-way London Heathrow Airport to Reykjavik flight. A round-trip ticket right now is 156 €. Depending on the availability and when you book, these fares could change.

  • To pick up cheap flights from LHR to Reykjavik, book your trip eight months ahead of your departure date.

  • December is the best month for picking up an awesome deal on London Heathrow Airport to Reykjavik tickets. If you want to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Locking in a cheap flight from LHR to Reykjavik is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you as soon as a deal gets even better.

  • Select your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from London Heathrow Airport to Reykjavik by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Reykjavik

Keflavik International Airport (KEF)

  • The distance from Keflavik International Airport (KEF) to central Reykjavik is roughly 48 kilometres. It'll take you around 50 minutes to get to the centre driving.

  • It typically takes 1 hour 15 minutes if you're travelling by public transport.

  • If you're arriving on a late flight from London Heathrow Airport to Reykjavik, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these accommodation options near KEF:

  • Say yes to new adventures by picking up a Keflavik International Airport rental car. Grab your wheels from Ice Rental 4x4, FairCar or Flizzr to explore Reykjavik and beyond.

  • Booking your vehicle from Keflavik International Airport about four weeks in advance of your flight from LHR to Reykjavik can help you get the lowest rate.

Reykjavik International Airport (RKV)

  • Reykjavik International Airport (RKV) is roughly 2 kilometres from central Reykjavik. After your flight from London Heathrow Airport to Reykjavik, it'll take you around 5 minutes to get to the heart of the city in a ride-share or cab.

  • Travelling by public transport will take about 25 minutes.

  • After stepping off your LHR to Reykjavik flight, unwind at a hotel close to RKV. These are some great options that'll help you slip into relaxation mode:

  • Forget about inconvenient public transport timetables or long cab lines. Pick up a Reykjavik International Airport rental car and take your trip in whatever direction you choose. Compare availability and rates from Europcar, RAS Car Hire and Hertz.

  • Snap up the best price by reserving your ride from RKV three weeks ahead of time. You'll also have access to a bigger selection of vehicles.

Best time to go to Reykjavik

  • Before scheduling your flights from London Heathrow Airport to Reykjavik, consider which time of year works best for you. High season in Reykjavik offers a lively atmosphere and plenty of activities, while low season means you'll get cheaper hotel deals and fewer crowds.

  • The warmest month in Reykjavik is July, with temperatures ranging between 8ºC (46ºF) and 15ºC (59ºF). Book your London Heathrow Airport to Reykjavik plane ticket then if that's your idea of comfortable weather.

  • Search for cheap tickets from LHR to Reykjavik in December if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 4ºC (39ºF) on average.

More about Reykjavik

  • After booking your flight from London Heathrow Airport to Reykjavik, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring Reykjavik:

  • All great adventures should include a little sightseeing. Perlan, Hallgrimskirkja silhouette and National Museum of Iceland are must-do's during your Reykjavik adventure.

Explore more of Iceland

  • Akureyri is just one of the many places in Iceland waiting to be discovered after you've seen Reykjavik. Around 241 kilometres away to the north-east, popular attractions include Akureyri Art Museum, Hof Cultural and Conference Centre and Nonni's House.

  • If you're ready to explore another well-known destination in Iceland, head for Vestmannaeyjar, roughly 121 kilometres south-east of Reykjavik. Heimaklettur, Beautiful Puffin and Shore View and Skansinn are among its highlights.

More travel options

Plan the rest of your trip from London to Reykjavik

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.