Icelandair flights from London to Reykjavik (LON - REK)
LON — REK
31 Oct — 7 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Icelandair flight deals from London to Reykjavik
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Cheapest Icelandair flights from London to Reykjavik
Explore the most affordable Icelandair flight options available from London to Reykjavik. Find the lowest fares with prices last updated on 1 October 2026.
Thu 29-1020:35 -
Nonstop3h 15m
Tue 10-1116:20 -
Nonstop3h 10m
Deal found 28-9HK$2,377
Fri 30-1020:35 -
Nonstop3h 15m
Mon 9-1107:35 -
Nonstop3h 15m
Deal found 28-9HK$2,534
Wed 28-1020:35 -
Nonstop3h 15m
Sat 7-1116:20 -
Nonstop3h 10m
Deal found 26-9HK$2,887
Best Icelandair flights from London to Reykjavik
Discover carefully curated Icelandair flight deals from London to Reykjavik that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2026.
Mon 23-1120:35 -
Nonstop3h 15m
Fri 4-1216:20 -
Nonstop3h 10m
Deal found 29-9HK$1,695
Sat 28-1120:35 -
Nonstop3h 15m
Tue 8-1207:35 -
Nonstop3h 15m
Deal found 29-9HK$1,695
Sat 28-1120:35 -
Nonstop3h 15m
Wed 9-1207:35 -
Nonstop3h 15m
Deal found 29-9HK$1,695
Direct Icelandair flights from London to Reykjavik
Explore direct Icelandair flight options from London to Reykjavik based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.
Mon 23-1120:35 -
Nonstop3h 15m
Thu 3-1216:20 -
Nonstop3h 10m
Deal found 29-9HK$1,695
Wed 3-220:35 -
Nonstop3h 15m
Fri 26-207:35 -
Nonstop3h 15m
Deal found 27-9HK$1,710
Sat 14-1120:35 -
Nonstop3h 15m
Tue 17-1116:20 -
Nonstop3h 10m
Deal found 26-9HK$1,758
Last-minute Icelandair flights from London to Reykjavik
Discover last-minute Icelandair flight deals from London to Reykjavik. Data last updated 1 October 2026 and is based on user searches.
Thu 29-1020:35 -
Nonstop3h 15m
Tue 10-1116:20 -
Nonstop3h 10m
Deal found 28-9HK$2,377
Fri 30-1020:35 -
Nonstop3h 15m
Mon 9-1107:35 -
Nonstop3h 15m
Deal found 28-9HK$2,534
Wed 28-1020:35 -
Nonstop3h 15m
Sat 7-1116:20 -
Nonstop3h 10m
Deal found 26-9HK$2,887
One-way Icelandair flights to Reykjavik
Search for one-way Icelandair flight options to Reykjavik. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.
Sat 5-1220:35 -
Nonstop3h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-9HK$910
Fri 25-1211:55 -
Nonstop3h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9HK$1,240
Wed 30-1220:35 -
Nonstop3h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-9HK$1,569
How do most travelers feel about Icelandair?
When planning your LON-REK trip, keep in mind that Icelandair is typically rated 6.9/10. This rating comes from 756 reviews by Cheapflights users who have traveled with Icelandair.
Does Icelandair service alternative airports for LON-REK?
Those looking to travel from London to Reykjavik on Icelandair should know that there are other options for airports to fly into when visiting Reykjavik. Instead of landing at Reykjavik Keflavik Intl, there are routes available with Icelandair that will take you to Reykjavik Domestic. If you are looking for a closer or different airport to depart from in London, Icelandair also flies out of London Gatwick when traveling to Reykjavik.
Can I get a flight from London to Reykjavik on Icelandair for under HK$3,138?
Cheapflights users have found 7 Icelandair flights for under HK$3,138 on the LON-REK route. Prices on flights to Reykjavik from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.
Icelandair flights from London to Reykjavik in 2026
Find detailed information about Icelandair flights from London to Reykjavik. Explore the options provided by Icelandair to plan your journey from London to Reykjavik. Data last updated 1 October 2026.
Which month is the cheapest to fly Economy class from London to Reykjavik?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.
Weekly Icelandair flight availability from London to Reykjavik
The most Icelandair flights from LON to REK are scheduled on a Tuesday (3 on average). You will have fewer Icelandair flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Reykjavik by month
Plan your trip to Reykjavik by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Reykjavik ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik when rainfall is around 40.0 mm.
Temperature in Reykjavik by month
Plan your trip to Reykjavik by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Reykjavik, 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
When is the best time to book a flight to Reykjavik with Icelandair?
The best time to book a flight to Reykjavik with Icelandair is 85 days before departure. On average, fares are higher if you book 1 day before departure.
Best time to book a flight from London to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from London with our price prediction graph.
LON-REK
LHR-KEF
LGW-KEF
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.
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Complete your trip to Reykjavik by adding a car hire and/or hotel booking to your travel itinerary.
If Reykjavik is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 1 October 2026.
Browse through some of the most popular routes that Icelandair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2026.
Read reviews and see what other travellers are saying about their experiences with Icelandair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Icelandair for your next flight. Reviews last updated 1 October 2026.
Business class seats do not fully recline. Food was bland and cold.
8.0
Very Good|Sept 2026
the seats could be better. still too squished together. food prices were high. i did not order food or drink.
8.0
Very Good|Sept 2026
Lay flat seats would make it better
10.0
Wonderful|Sept 2026
Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.
4.0
Mediocre|Aug 2026
seats were unacceptably small
1 out of 253
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