Question 1

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Reykjavik to London Heathrow Airport (average of $661). Flying from Reykjavik to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 2

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

Accepted Answer

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

Question 3

Weekly flight availability from Reykjavik to London Heathrow Airport

Accepted Answer

The most flights from REK to LHR are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Question 6

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

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Reykjavik to London Heathrow Airport on time: Emirates (100%), American Airlines (89%), Qatar Airways (89%).

Question 7

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

Accepted Answer

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 44% when planning your travel around this day of the week.

Question 8

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

Accepted Answer

Users have found that booking a flight from Reykjavik to London Heathrow Airport at least 52 days early can save you up to 215% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Reykjavik to London Heathrow Airport for as little as $205 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $222 for flights departing within the next 3 days.

Question 9

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

Accepted Answer

Flights from Reykjavik to London Heathrow Airport lean towards being more expensive in July. Prices are generally better when you fly from Reykjavik to London Heathrow Airport in March, with the cheapest ticket starting at $55.

Question 10

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

Accepted Answer

Unlike in the morning, when flights are generally more expensive, you can save up to 82% on flights from Reykjavik to London Heathrow Airport by exploring options for tickets in the afternoon.

Question 11

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

Accepted Answer

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

Question 12

How can I find direct flights from Reykjavik to Heathrow?

Accepted Answer

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

Question 13

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

Accepted Answer

Yes. Cheapflights offers flight deals from Reykjavik to Heathrow 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	August
Cheapest in	September
Average price	$346
Good round-trip deal	$197 or less
Good one-way deal	$252 or less

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$177	Average$314	FlexibilityNo cancel fee	On-time70%
Icelandair	Cheapest$217	Average$338	FlexibilityNo cancel fee	On-time76%

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

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

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

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

Find hourly flight availability from Reykjavik to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Weekly flight availability from Reykjavik to London Heathrow Airport

Explore weekly flight availability from Reykjavik to Heathrow. 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 30, 2025.

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to Heathrow. 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 Reykjavik to London Heathrow Airport?

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

How can I find direct flights from Reykjavik to Heathrow?

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

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

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