£48 Cheap Flights from London (LGW) to Reykjavik (KEF)

View £48 flight on Tue, 24 Nov 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Keflavik International Airport (KEF)

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Cheap Flights from London (LGW) to Reykjavik (KEF)

Prices were available within the past 7 days and start at £48 for one-way flights and £103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Tue, 9 Mar - Thu, 18 Mar
LGW
London
KEF
Reykjavik
£103 Return, found 4 days ago
£103
Return
found 4 days ago
Select easyJet flight, departing Tue, 9 Mar from London to Reykjavik, returning Thu, 18 Mar, priced at £103 found 4 days ago
easyJet
Sun, 17 Jan - Fri, 22 Jan
LGW
London
KEF
Reykjavik
£105 Return, found 3 days ago
£105
Return
found 3 days ago
Select easyJet flight, departing Sun, 17 Jan from London to Reykjavik, returning Fri, 22 Jan, priced at £105 found 3 days ago
easyJet
Fri, 15 Jan - Fri, 22 Jan
LGW
London
KEF
Reykjavik
£105 Return, found 4 days ago
£105
Return
found 4 days ago
Select easyJet flight, departing Fri, 15 Jan from London to Reykjavik, returning Fri, 22 Jan, priced at £105 found 4 days ago
easyJet
Wed, 20 Jan - Fri, 22 Jan
LGW
London
KEF
Reykjavik
£108 Return, found 5 days ago
£108
Return
found 5 days ago
Select easyJet flight, departing Wed, 20 Jan from London to Reykjavik, returning Fri, 22 Jan, priced at £108 found 5 days ago
easyJet
Tue, 9 Mar - Thu, 11 Mar
LGW
London
KEF
Reykjavik
£109 Return, found 6 days ago
£109
Return
found 6 days ago
Select easyJet flight, departing Tue, 9 Mar from London to Reykjavik, returning Thu, 11 Mar, priced at £109 found 6 days ago
easyJet
Tue, 5 Jan - Wed, 13 Jan
LGW
London
KEF
Reykjavik
£110 Return, found 6 days ago
£110
Return
found 6 days ago
Select easyJet flight, departing Tue, 5 Jan from London to Reykjavik, returning Wed, 13 Jan, priced at £110 found 6 days ago
Icelandair
Tue, 3 Nov - Tue, 10 Nov
LGW
London
KEF
Reykjavik
£156 Return, found 8 hours ago
£156
Return
found 8 hours ago
Select Icelandair flight, departing Tue, 3 Nov from London to Reykjavik, returning Tue, 10 Nov, priced at £156 found 8 hours ago
Norwegian Air Shuttle
Tue, 6 Oct - Tue, 13 Oct
LGW
London
KEF
Reykjavik
£220 Return, found 19 hours ago
£220
Return
found 19 hours ago
Select Norwegian Air Shuttle flight, departing Tue, 6 Oct from London to Reykjavik, returning Tue, 13 Oct, priced at £220 found 19 hours ago
Swiss International Air Lines
Mon, 15 Jun - Fri, 26 Jun
LGW
London
KEF
Reykjavik
£225 Return, found 2 days ago
£225
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 15 Jun from London to Reykjavik, returning Fri, 26 Jun, priced at £225 found 2 days ago
Air France
Fri, 18 Sept - Thu, 1 Oct
LGW
London
KEF
Reykjavik
£402 Return, found 7 hours ago
£402
Return
found 7 hours ago
Select Air France flight, departing Fri, 18 Sept from London to Reykjavik, returning Thu, 1 Oct, priced at £402 found 7 hours ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from £441
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from £441

Find the cheapest month to fly from London (LGW) to Reykjavik (KEF)

January is typically the cheapest month to fly

From £105 - £654 per traveller.

Frequently asked questions

How much does a flight from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) cost?
One-way flights typically cost between £369 and £1,770 and return flights often range between £369 and £1,770. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
January is typically the cheapest month to fly from London Gatwick (LGW) to Reykjavik Keflavik Intl. (KEF), with average return fares of approximately £254. This is about 44% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from London Gatwick (LGW) to Reykjavik Keflavik Intl. (KEF) include March and November.
Which airlines fly direct from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
Enter LGW to KEF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
The best airline to fly with from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) will differ from traveller to traveller. If you like to fly early, U2 offers early morning flights. If price is the most important factor, U2 typically offers the lowest fares. AF offers the most daily flights from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
Based on booking data from the past year, if you're looking for the best balance of price and popularity for flights from London Gatwick (LGW) to Reykjavik (KEF), you'll find that the cheapest months are typically January and November, with average return flights around £254. However, the most popular months for travel are July and August. While these summer months might see higher prices, they also offer plenty of flight options due to high demand. If you prioritize savings, aim for the winter months, but if you prefer more choice and warmer weather, summer is when most travelers head to Reykjavik.
How many flights per day from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
When flying from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.), you'll find approximately 1 nonstop flight per day. For even more choice, look at flights that include layovers, as there are around 9 connecting flights per day. Some common connection points include Roissy-Charles de Gaulle (CDG), Riga Intl. (RIX), and Cologne - Bonn (CGN).
What is the earliest flight from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from London Gatwick (LGW) to Reykjavik Keflavik Intl. (KEF) typically departs at approximately 6:00 AM local time, operated by U2. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
You'll typically find the most flights from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) on a Friday, with around 6 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include BT, FI, and AF. Friday offers notably more flight options compared to other days of the week, making it a great day to consider for your journey.
What are the most popular departure times for flights from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from London Gatwick (LGW) to Reykjavik Keflavik Intl. (KEF) are in the afternoon, from 3pm to 6pm. About 47% of passengers prefer this time. Many major carriers, including Finnair and Air France, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Reykjavik in the evening, ready to check into your accommodation.
How long does it take to fly from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
Flying nonstop from LGW to KEF takes around 3 hours 20 minutes, with the route covering approximately 1,204 miles. Flights with a layover typically take 20 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
Select the "Business class" and "First class" filters when looking for LGW to KEF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik from Gatwick (LGW)?
From Gatwick (LGW), you can fly directly into Keflavik Intl. (KEF) to reach Reykjavik. Some flights may connect through major hubs like Riga Intl. (RIX), Roissy-Charles de Gaulle (CDG), Cologne - Bonn (CGN) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your London (LGW-Gatwick) to Reykjavik (KEF-Keflavik Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gatwick
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Air France, Iberia, Icelandair, KLM, Norwegian Air Shuttle, Swiss International Air Lines, Vueling Airlines, easyJet
Return price
£103
Distance
1925 km
Average flight time
2 hours 15 mins

Book with confidence

Compare flights from London to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Keflavik Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gatwick (LGW) to Keflavik Intl. (KEF)

The easiest way to view the best deals on flights from London to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Keflavik Intl. start at just £103 and range up to £402.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Reykjavik
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Reykjavik easily and book with confidence

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