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

View $48 flight on Wed, Jan 7, 2026Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Reykjavik–Keflavik Intl. Airport (KEF)

Today's featured flight deals from Gatwick Airport (LGW) to Reykjavik–Keflavik Intl. Airport (KEF)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from London to Reykjavik (LGW-KEF)

Prices were available within the past 7 days and start at $48 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Wed, Jan 7 - Wed, Jan 14
LGW
London
KEF
Reykjavik
$91 Roundtrip, found 1 day ago
$91
Roundtrip
found 1 day ago
Select easyJet flight, departing Wed, Jan 7 from London to Reykjavik, returning Wed, Jan 14, priced at $91 found 1 day ago
easyJet
Wed, Jan 21 - Wed, Jan 28
LGW
London
KEF
Reykjavik
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select easyJet flight, departing Wed, Jan 21 from London to Reykjavik, returning Wed, Jan 28, priced at $94 found 4 days ago
easyJet
Mon, Jan 19 - Thu, Jan 22
LGW
London
KEF
Reykjavik
$97 Roundtrip, just found
$97
Roundtrip
just found
Select easyJet flight, departing Mon, Jan 19 from London to Reykjavik, returning Thu, Jan 22, priced at $97 just found
easyJet
Sun, Jan 18 - Thu, Jan 22
LGW
London
KEF
Reykjavik
$99 Roundtrip, found 15 hours ago
$99
Roundtrip
found 15 hours ago
Select easyJet flight, departing Sun, Jan 18 from London to Reykjavik, returning Thu, Jan 22, priced at $99 found 15 hours ago
easyJet
Mon, Jan 19 - Fri, Jan 23
LGW
London
KEF
Reykjavik
$100 Roundtrip, found 2 days ago
$100
Roundtrip
found 2 days ago
Select easyJet flight, departing Mon, Jan 19 from London to Reykjavik, returning Fri, Jan 23, priced at $100 found 2 days ago
easyJet
Sun, Jan 25 - Wed, Jan 28
LGW
London
KEF
Reykjavik
$102 Roundtrip, found 2 days ago
$102
Roundtrip
found 2 days ago
Select easyJet flight, departing Sun, Jan 25 from London to Reykjavik, returning Wed, Jan 28, priced at $102 found 2 days ago
Icelandair
Tue, Dec 9 - Fri, Dec 12
LGW
London
KEF
Reykjavik
$167 Roundtrip, found 21 hours ago
$167
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Tue, Dec 9 from London to Reykjavik, returning Fri, Dec 12, priced at $167 found 21 hours ago
Norwegian Air Shuttle
Tue, Apr 28 - Tue, May 5
LGW
London
KEF
Reykjavik
$190 Roundtrip, found 18 hours ago
$190
Roundtrip
found 18 hours ago
Select Norwegian Air Shuttle flight, departing Tue, Apr 28 from London to Reykjavik, returning Tue, May 5, priced at $190 found 18 hours ago
Swiss International Air Lines
Mon, Aug 31 - Tue, Sep 1
LGW
London
KEF
Reykjavik
$450 Roundtrip, found 21 hours ago
$450
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Mon, Aug 31 from London to Reykjavik, returning Tue, Sep 1, priced at $450 found 21 hours ago
Air Baltic
Fri, Nov 21 - Tue, Nov 25
LGW
London
KEF
Reykjavik
$522 Roundtrip, found 4 hours ago
$522
Roundtrip
found 4 hours ago
Select Air Baltic flight, departing Fri, Nov 21 from London to Reykjavik, returning Tue, Nov 25, priced at $522 found 4 hours ago

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

March is typically the cheapest month to fly

From $101 - $344 per traveler.

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 center is 45 minutes. Flights from $289
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $289

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF) cost?
Grab a cheap one-way flight from $48 or cheap return flight from $91 from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
January is the most affordable month to fly from LGW to KEF. Traveling during an off-peak travel window is often the key to better flight prices.
Which airlines fly direct from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
Take your pick of 3 carriers that fly direct from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF). Including:

  • EasyJet
  • Icelandair
  • TUI Airways

What is the cheapest airline that flies from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
The cheapest airline to offer flights between Gatwick Airport (LGW) and Keflavik Intl. Airport (KEF) can vary based on your travel plans. TUI Airways and Icelandair are just some of the choices offering well-priced fares. Use Expedia's search tool to compare airlines in one place and find the right LGW to KEF flight for your budget.
How many flights per day from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
When taking off from Gatwick Airport (LGW), you can pick from an average of 2 daily nonstop flights to Keflavik Intl. Airport (KEF).
What are the most popular departure times for flights from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
Flights between LGW and KEF are their busiest at 11 AM. For a quieter experience and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from LGW to KEF?
Sunday has the most flights from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF). Consider leaving on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
Gatwick Airport (LGW)'s first flight to Keflavik Intl. Airport (KEF) leaves at approximately 7:00AM UTC+0. With a total travel time of 3h 25m, you'll land at around 10:25AM UTC+0.
How long does it take to fly from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
The average flight duration from LGW to KEF is 3 hours and 22 minutes, covering a total distance of 1,200 mi.
What airline has the least delays from LGW to KEF?
With 86% of flights usually arriving on schedule, Icelandair has the best on-time performance for direct flights from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF). To monitor your flight status and get notified about any changes, simply head to the Expedia App.
What is the best time to fly from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
To touch down at Keflavik Intl. Airport (KEF) on time, opt for a flight that takes off from Gatwick Airport (LGW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Reykjavik from Gatwick Airport (LGW)?
If you've booked a direct flight from Gatwick Airport (LGW) to Reykjavik, Keflavik Intl. Airport (KEF) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF) last-minute?
Holding off until right before your break to book a ticket from LGW to KEF generally means paying more. While you may come across some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a LGW to KEF flight and hotel package?
Securing a LGW to KEF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Keflavik Intl. Airport (KEF)?
Typically, you're able to reschedule or cancel your LGW to KEF flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Gatwick
Destination airport
Keflavik Intl.
Airlines serving
Air Baltic, Icelandair, Norwegian Air Shuttle, Swiss International Air Lines, easyJet
Roundtrip price
$90
Distance
1203 mi
Average flight time
3 hours 25 mins

Book with confidence

London to Reykjavik Flights

The cheapest times to fly from London to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Reykjavik are during the month of January. You can find some of the cheapest flights from London to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Reykjavik

Sunday is one of the best days to book for cheap flights from London to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Reykjavik Flights

Explore a world of travel with Expedia

*Available to One Key members.