Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.See travel insights to Reykjavik from
How to get the cheapest flight ticket from London to Reykjavik
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 Reykjavik?
If you don’t want to visit Reykjavik in January, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of R2 279.
What is the cheapest day to depart on your flight to Reykjavik?
The cheapest day to depart from London to Reykjavik is on a Sunday when prices can be found for as low as R6 363. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Reykjavik on Saturday is R12 220.
What is the cheapest time of day to depart on your flight to Reykjavik?
Flying to Reykjavik from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as R4 521 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are R9 073 on average. Flights to Reykjavik from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London to Reykjavik flight route?
Fly from London Heathrow to Reykjavik Keflavik Intl for the best London - Reykjavik flight prices
How far in advance should I book a flight to Reykjavik?
You are more likely to see cheaper flights to Reykjavik from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik for around R4 908 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik from London for as low as R4 050 on momondo.
What cabin class options are available on London to Reykjavik flights?
There are 3 cabin classes available to choose from on London to Reykjavik flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London to Reykjavik flights?
No. A direct flight is the cheapest option for a flight between London to Reykjavik.
How have London to Reykjavik flight prices changed over time?
As of July 2025, prices for London to Reykjavik flights are approximately 27% more expensive when compared to flights at the same time last year.
When to book flights from London to Reykjavik
Cheap London to Reykjavik (LON to REK) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Reykjavik
How far is London to Reykjavik by plane?
Reykjavik is 1889,3 km away from London.
When did momondo last update prices for flights from London to Reykjavik?
Prices for flights from London to Reykjavik refresh daily.
How old do you have to be to fly from London to Reykjavik?
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 to Reykjavik.
What documentation or ID do you need to fly to Reykjavik?
The travel and health documents you'll need for your trip to Reykjavik may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Reykjavik. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Reykjavik?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Reykjavik is Boeing 777 (15,55% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (8,59%), Airbus A320neo (8,10%), and Airbus A330-900neo (8,06%).
Travelling to a place near Reykjavik?
Book flights to Reykjavik if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Reykjavik?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from London.
Can I find flights from London to Reykjavik with flexible booking policies on momondo?
Yes. All flights to Reykjavik from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Reykjavik?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from London.
I’m not ready to book a flight from London to Reykjavik right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.