Flights from London to Reykjavik. For the best fares and an unparalleled flying experience, choose Icelandair to fly from London (LHR/LGW) to Reykjavík (KEF).

Compare cheap flights and find tickets from London (LOND) to Reykjavik (REYK). Book directly with no added fees.

Find the best deals on flights from London (LOND) to Reykjavik (REYK). Compare prices from hundreds of major travel agents and airlines, all in one search.

Flights from London to Reykjavík. Use Google Flights to plan your next trip and find cheap one way or round trip flights from London to Reykjavík.

Our data shows that the cheapest route for a return flight from London Heathrow Airport to Reykjavik cost $172 and was between London Heathrow Airport (LHR) and Reykjavik Keflavik Intl Airport (KEF). On average, the best prices are found if you fly this route.

Cheap Flights from London (LHR) to Reykjavik (KEF) start at $81 for one-way and $138 for round trip. Earn your airline miles on top of our rewards!

Cheap Flights from London (LON) to Reykjavik (REK) start at $28 for one-way and $81 for round trip. Earn your airline miles on top of our rewards!

There are 6 ways to get from London to Reykjavík by plane or train. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Find the best deals on flights from London Heathrow (LHR) to Reykjavik (REYK). Compare prices from hundreds of major travel agents and airlines, all in one search.

For a one-way ticket from London to Reykjavik International Airport, $140 is the cheapest price. You can also book a return flight starting from $286. These are currently the lowest fares but could change based on availability.