Cheapflights Tip: The best prices from Reykjavik to London are usually found in March or November, booked 51 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Find flight deals from Reykjavik to London
Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 December 2025.
Popular in
June
Cheapest in
March
Average price
₹ 22,792
Highest demand for flights based on searches. 27% potential increase in price (₹ 695,822 potential increase over avg. return price).
Best time to book a flight from Reykjavik to London
Have a flexible travel schedule? Discover the best time to fly to London from Reykjavik with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Reykjavik to London
Prices
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Delays
How far ahead should I book a flight from Reykjavik to London?
Use this chart to determine the optimal time to book a return flight from Reykjavik to London. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from Reykjavik to London, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Reykjavik to London?
Currently, December is the cheapest month in which you can book a flight from Reykjavik to London (average of ₹ 5,045). Flying from Reykjavik to London in September is currently the most expensive (average of ₹ 32,431). 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.
What is the cheapest time of day to fly from REK to LON?
Find hourly flight availability from Reykjavik to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik to London as you normally would.
Weekly flight availability from Reykjavik to London
Explore weekly flight availability from Reykjavik to London. 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 9 December 2025.
The most flights from REK to LON are scheduled on a Sunday (21 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from Reykjavik to London delayed?
About 11% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Reykjavik to London flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Reykjavik to London flights?
Over the past year, CAA have had the lowest number of delays on this route, with just 6% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Reykjavik to London. 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?
The top 3 most reliable airlines when flying from Reykjavik to London are Turkish Airlines (92%), Emirates (91%) and Icelandair (90%).
Can I find deals for flights from Reykjavik to London that include hotel bookings?
Yes. In addition to deals on Reykjavik to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Reykjavik to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reykjavik to London.
Can I find deals for business class flights from Reykjavik to London?
Yes. Cheapflights offers flight deals from Reykjavik to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Reykjavik to London?
Currently, December is the cheapest month in which you can book a flight from Reykjavik to London (average of ₹ 5,045). Flying from Reykjavik to London in September is currently the most expensive (average of ₹ 32,431). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Reykjavik to London?
Deals for Reykjavik to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Reykjavik to London?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Reykjavik to London for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Reykjavik to London with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Reykjavik to London flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Reykjavik to London become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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