$102 Find Cheap Flights from London Heathrow Airport to Reykjavik - Compare and Save

These are the earliest and latest flight times available from London Heathrow Airport to Reykjavik Keflavik Intl Airport:

• Earliest: departs at 7:20 am and lands at 10:35 am
• Latest: departs at 9:25 pm and lands at 12:40 am.

The flight takes about 3h 15m.

Two cabin classes are available on flights from London Heathrow Airport to Reykjavik Keflavik Intl Airport:

• Economy Class
• Business Class

A nonstop flight from London Heathrow Airport to Reykjavik Keflavik Intl Airport takes 3h 15m, covering 1,177 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from London Heathrow Airport to Reykjavik Keflavik Intl Airport range from $267 to $486, with an average of $361 over the past 12 months. Anything below $267 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 49% above the $361 route average. Book 15 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $296 round-trip via Amsterdam Schiphol (AMS), compared to $361 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $52–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 777 family is used most often on this route, operated mainly by British Airways and Finnair. Other aircraft seen on the route include Airbus A320neo variants.

Morning is the busiest departure period on London Heathrow Airport to Reykjavik Keflavik Intl Airport flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

One-way fares from London Heathrow Airport to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $115, which is 53% below the typical average for this route.

Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

• Ice Rental 4x4
• Fair Car
• Budget
• Alamo
• Europcar

Flights from London Heathrow Airport to Reykjavik Keflavik Intl Airport usually depart from London Heathrow (LHR) and arrive at Reykjavik Keflavik Intl (KEF).

Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Reykjavik Keflavik Intl Airport route, 10% of flights were delayed in the past 3 months, with delays averaging 1h 46m.

One-stop flights from London Heathrow Airport to Reykjavik Keflavik Intl Airport most commonly connect through:

• Kastrup Copenhagen (CPH) - 50% of one-stop connections
• Oslo Gardermoen (OSL) - 32% of one-stop connections
• Vienna Intl (VIE) - 9% of one-stop connections
• Zurich (ZRH) - 5% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from London Heathrow Airport to Reykjavik Keflavik Intl Airport. Tuesday is the cheapest departure day at $327 round-trip on average, while Monday is the most expensive at $381, a difference of $54.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between London Heathrow Airport and Reykjavik Keflavik Intl Airport. The airlines offering nonstop flights on this route include:

• Icelandair
• British Airways

Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 7h 32m, compared with 8h 59m via Amsterdam Schiphol (AMS) and 10h 46m via Zurich (ZRH).

Reykjavik Keflavik Intl Airport is 1 hour behind London Heathrow Airport (Greenwich Mean Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

Among airlines operating London Heathrow Airport to Reykjavik Keflavik Intl Airport flights:

• Icelandair: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Icelandair: a cabin bag and a checked bag in Economy Class
• British Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.