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Not ready to book? to track prices.Find the cheapest flights from Iceland to London
Recent return flight deals from Iceland to London
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Icelandair flights from Iceland to London Heathrow Airport
Our best Icelandair deals on Iceland to London Heathrow Airport flight tickets
Scandinavian Airlines flights from Iceland to London Heathrow Airport
Our best Scandinavian Airlines deals on Iceland to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Iceland to London Heathrow Airport
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 time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Iceland to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £273 on average. Flights to London Heathrow Airport from Iceland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Iceland to London Heathrow flight route?
Fly from Reykjavik Keflavik Intl to London Heathrow for the best Iceland - London Heathrow flight prices
How many flights depart from Iceland to London Heathrow Airport on average per day?
As of April 2025, 6 flights take off from Iceland and land in London Heathrow Airport each day. The most common flight departure time for this route is 16:00, with 61% of daily flights taking off at midday.
How many flights depart from Iceland to London Heathrow Airport on average per week?
As of April 2025, 47 flights take off from Iceland and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 23% of weekly flights taking off on this day.
Cheap Iceland to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Iceland to London Heathrow Airport
When did momondo last update prices for flights from Iceland to London Heathrow Airport?
Prices for flights from Iceland to London Heathrow Airport are updated daily.
How old do you have to be to fly from Iceland to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iceland to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Iceland to London Heathrow Airport?
Based on momondo bookings for flights between Iceland and London Heathrow Airport, the leading plane model is Airbus A320neo, making up 22.29% of the total bookings. Other popular models include Airbus A321neo with 16.77%, Boeing 737 MAX 8 with 13.59%, and Airbus A320 (sharklets) with 12.74%.
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Why should I use momondo to find a flight deal from Iceland to London?
It is quick and easy to find Iceland to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Iceland to London with flexible booking policies on momondo?
Flights from Iceland to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Iceland to London?
momondo provides multiple filters to help you find the best flight to London from Iceland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Iceland to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Iceland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.