Cheap flights from London Heathrow Airport to Iceland from £75
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Iceland departing on 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from London Heathrow Airport to Iceland
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Scandinavian Airlines flights from London Heathrow Airport to Iceland
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How to get the cheapest flight ticket from London Heathrow Airport to Iceland
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 month to fly to Iceland?
The cheapest month to fly to Iceland from London Heathrow Airport is in January. Flight prices, which tend to average around £140, are often lower during this time because this is during the off-season. If you don’t want to visit Iceland in January, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £158.
What is the cheapest day to depart on your flight to Iceland?
The cheapest day to depart from London Heathrow Airport to Iceland is on a Thursday when prices can be found for as low as £424. Flights from London Heathrow Airport to Iceland on a Saturday will generally be more expensive and average around £465. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Iceland?
Our most recent data shows that the best time of day to fly to Iceland is in the afternoon. Flights from London Heathrow Airport to Iceland during this time can be as low as £158. At midday is when there is more demand to fly to Iceland, so prices are often more expensive at around £545 per ticket.
What is the cheapest London Heathrow to Iceland flight route?
Fly from London Heathrow to Reykjavik Keflavik Intl for the best London Heathrow - Iceland flight prices
How far in advance should I book a flight to Iceland?
You are more likely to see cheaper flights to Iceland from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around £205 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from London Heathrow Airport for as low as £169 on momondo.
What cabin class options are available on London Heathrow to Iceland flights?
There are 3 cabin classes available to choose from on London Heathrow to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Iceland?
British Airways, Scandinavian Airlines, and Icelandair are the most popular carriers operating from London Heathrow to Iceland
Which airlines fly to Iceland?
Icelandair, British Airways and Scandinavian Airlines are the top three most popular airlines that fly to Iceland from London Heathrow Airport according to our data. Icelandair is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Iceland. Keep in mind that there are 4 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Iceland on average per day?
7 flights are operational daily from London Heathrow Airport to Iceland as of July 2025. The most popular departure time for this route is 13:00, with 40% of flights per day taking off in the afternoon.
How many flights depart from London Heathrow Airport to Iceland on average per week?
As of July 2025, 52 flights take off from London Heathrow Airport and land in Iceland each week. The most common flight departure day for this route is Wed, with 23% of weekly flights taking off on this day.
Cheap London Heathrow Airport to Iceland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Iceland
When did momondo last update prices for flights from London Heathrow Airport to Iceland?
Prices for flights from London Heathrow Airport to Iceland are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Iceland?
The number of operators available for flights from London Heathrow Airport to Iceland is 4 as of July 2025.
How old do you have to be to fly from London Heathrow Airport to Iceland?
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 London Heathrow Airport to Iceland.
What documentation or ID do you need to fly to Iceland?
The required travel and health documents for your Iceland 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 Iceland. 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 London Heathrow Airport to Iceland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Iceland is Boeing 777 (11.80% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (8.88%), Airbus A320neo (8.71%), and Airbus A330-900neo (7.38%).
Best airlines flying from London Heathrow Airport to Iceland
Compare and see reviews for airlines that fly from London Heathrow Airport to Iceland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £83 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom £113 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £133 | Free Cancellation | Rating 7.3 1,410 reviews | |||
| PriceFrom £134 | Free Cancellation | Rating 7.0 514 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Iceland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Iceland. momondo saves you time and could save you money on your trip.
Can I find flights from London to Iceland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Iceland flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Iceland?
momondo provides multiple filters to help you find the best flight to Iceland from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Iceland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Iceland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.