Question 1

How far ahead should I book a flight from London Heathrow Airport to Reykjavik?

Accepted Answer

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Reykjavik. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 2

What is the cheapest month to book a flight from London Heathrow Airport to Reykjavik?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Reykjavik (average of $328). Flying from London Heathrow Airport to Reykjavik in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

What is the cheapest day to fly from London Heathrow Airport to Reykjavik?

Accepted Answer

Travelers seeking maximum savings on their London Heathrow Airport to Reykjavik flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

Weekly flight availability from London Heathrow Airport to Reykjavik

Accepted Answer

The most flights from LHR to REK are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Reykjavik, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Question 7

What are the most reliable airlines from London Heathrow Airport to Reykjavik?

Accepted Answer

Before booking your flight to Reykjavik from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Emirates (100%), Icelandair (88%), TAP AIR PORTUGAL( 88%).

Question 8

What is the cheapest day to fly round-trip from London Heathrow Airport to Reykjavik?

Accepted Answer

Users have found that flying from London Heathrow Airport to Reykjavik on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 9

How far in advance should I book a flight from London Heathrow Airport to Reykjavik?

Accepted Answer

Find a great deal and save up to 26% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Reykjavik within the next two weeks, with the cheapest ticket starting at $184.

Question 10

What is the cheapest month to fly from London Heathrow Airport to Reykjavik?

Accepted Answer

Flights from London Heathrow Airport to Reykjavik lean towards being more expensive in July. Prices are generally better when you fly from London Heathrow Airport to Reykjavik in January, with the cheapest ticket starting at $64.

Question 11

What is the cheapest time of day to fly from LHR to REK?

Accepted Answer

One of the essential ways to save on airfare from London Heathrow Airport to Reykjavik is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 39% on airfare.

Question 12

Can I find deals for flights from Heathrow to Reykjavik that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 13

How can I find direct flights from Heathrow to Reykjavik?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Reykjavik.

Question 14

Can I find deals for business class flights from Heathrow to Reykjavik?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	July
Cheapest in	January
Average price	$415
Good round-trip deal	$311 or less
Good one-way deal	$352 or less

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$153	Average$252	FlexibilityNo cancel fee	On-time70%
Icelandair	Cheapest$156	Average$301	FlexibilityNo cancel fee	On-time76%

Cheap flights from Heathrow (LHR) to Reykjavik (REK)

Find cheap flights from Heathrow to Reykjavik with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Heathrow to Reykjavik are usually found in January or March, booked 70 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Heathrow to Reykjavik

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Best time to book a flight from Heathrow to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Reykjavik

How far ahead should I book a flight from London Heathrow Airport to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Reykjavik. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Reykjavik?

What is the cheapest time of day to fly from LHR to REK?

Find hourly flight availability from Heathrow to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Weekly flight availability from London Heathrow Airport to Reykjavik

Explore weekly flight availability from Heathrow to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most reliable airlines from London Heathrow Airport to Reykjavik?

Can I find deals for flights from Heathrow to Reykjavik that include hotel bookings?

How can I find direct flights from Heathrow to Reykjavik?

Can I find deals for business class flights from Heathrow to Reykjavik?

What is the cheapest month to book a flight from London Heathrow Airport to Reykjavik?

Traveling to a place near Reykjavik?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Heathrow to Reykjavik

100% Free

Book with Flexibility

Travel Smart