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

• Earliest: departs at 6:00 am and lands at 9:16 am
• Latest: departs at 9:25 pm and lands at 12:41 am.

The flight takes about 3h 16m.

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

• Economy Class
• Business Class

A nonstop flight from London to Reykjavik Keflavik Intl Airport takes 3h 16m, covering 1,183 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 to Reykjavik Keflavik Intl Airport range from $198 to $461, with an average of $306 over the past 12 months. Anything below $198 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 55% above the $306 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 $224 round-trip via Katowice Pyrzowice (KTW), compared to $306 for nonstop.

British Airways is slightly above the route average for timely arrivals, while easyJet has a lower on-time arrival rate. On-time arrival rates on London to Reykjavik Keflavik Intl Airport flights are:

• British Airways: 90% on time
• easyJet: 89% on time
• Jet2: 88% on time

Overall, flights on this route are punctual 88% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $36–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on London to Reykjavik Keflavik Intl Airport flights, with 51% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 16%, and night flights for 0%.

One-way fares from London to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $100, which is 51% 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 to Reykjavik Keflavik Intl Airport may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually 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 to Reykjavik Keflavik Intl Airport route, 12% of flights were delayed in the past 3 months, with delays averaging 1h 38m.

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

• Kastrup Copenhagen (CPH) - 34% of one-stop connections
• Oslo Gardermoen (OSL) - 22% of one-stop connections
• Gdansk Rebiechowo (GDN) - 9% of one-stop connections
• Glasgow Intl (GLA) - 6% of one-stop connections

Yes. Flexible dates can save you up to 10% on flights from London to Reykjavik Keflavik Intl Airport. Tuesday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $340, a difference of $32.

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

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

• Icelandair
• easyJet
• British Airways
• Jet2

Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 5h 39m, compared with 7h 30m via Kastrup Copenhagen (CPH) and 8h 47m via Paris Charles de Gaulle (CDG).

Reykjavik Keflavik Intl Airport is 1 hour behind London (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 to Reykjavik Keflavik Intl Airport flights:

• Icelandair: offers extra legroom; offers free seat selection
• easyJet: 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
• easyJet: 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.

Reykjavik Keflavik International Airport is a primary hub for Eagle Air and a domestic hub for Icelandair. It's the largest and main hub for international transportation in Iceland, whereas London Heathrow Airport is the main hub for British Airways and a center for Virgin Atlantic.

Yes, this airport has several quiet spaces that are safe for kids to play in. One play area is located at Terminal 5 near Gate A7. It's ideal for kids younger than nine years and opens from 6 am to 9 pm every day. Another play area is located at Terminal 4 near Gates 1 to 6. Also, it's open from 6 am to 9 pm daily. Your kids can also sit in the kids' seating area at Terminal 2 to enjoy the spectacular view of the airport.

The fastest way to get to the airport is using a train that runs every 15min. However, if you need cheaper transport, you can use the London Underground trains that drop you off at the airport.

American Airlines is the most sustainable airline when flying from London to Reykjavik because it practices sustainable aviation. It aims to ensure zero carbon emissions by 2050. This airline uses renewable biofuel that reduces the environmental impact on the environment.