$46 Cheap Flights from London (LTN) to Reykjavik (KEF)

View $46 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Luton Airport (LTN) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from London to Reykjavik (LTN-KEF)

Prices were available within the past 7 days and start at $46 for one-way flights and $87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Tue, Jan 13 - Thu, Jan 22
LTN
London
KEF
Reykjavik
$87 Roundtrip, found 3 days ago
$87
Roundtrip
found 3 days ago
Select easyJet flight, departing Tue, Jan 13 from London to Reykjavik, returning Thu, Jan 22, priced at $87 found 3 days ago
easyJet
Mon, Jan 26 - Thu, Jan 29
LTN
London
KEF
Reykjavik
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select easyJet flight, departing Mon, Jan 26 from London to Reykjavik, returning Thu, Jan 29, priced at $89 found 3 days ago
easyJet
Tue, Jan 6 - Tue, Jan 13
LTN
London
KEF
Reykjavik
$90 Roundtrip, found 5 hours ago
$90
Roundtrip
found 5 hours ago
Select easyJet flight, departing Tue, Jan 6 from London to Reykjavik, returning Tue, Jan 13, priced at $90 found 5 hours ago
easyJet
Mon, Jan 5 - Wed, Jan 14
LTN
London
KEF
Reykjavik
$91 Roundtrip, found 2 days ago
$91
Roundtrip
found 2 days ago
Select easyJet flight, departing Mon, Jan 5 from London to Reykjavik, returning Wed, Jan 14, priced at $91 found 2 days ago
easyJet
Tue, Jan 20 - Tue, Jan 27
LTN
London
KEF
Reykjavik
$92 Roundtrip, found 3 days ago
$92
Roundtrip
found 3 days ago
Select easyJet flight, departing Tue, Jan 20 from London to Reykjavik, returning Tue, Jan 27, priced at $92 found 3 days ago
easyJet
Mon, Jan 19 - Thu, Jan 22
LTN
London
KEF
Reykjavik
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select easyJet flight, departing Mon, Jan 19 from London to Reykjavik, returning Thu, Jan 22, priced at $94 found 1 day ago
easyJet
Sun, Jan 25 - Wed, Jan 28
LTN
London
KEF
Reykjavik
$96 Roundtrip, found 4 days ago
$96
Roundtrip
found 4 days ago
Select easyJet flight, departing Sun, Jan 25 from London to Reykjavik, returning Wed, Jan 28, priced at $96 found 4 days ago
easyJet
Tue, Jan 20 - Tue, Feb 3
LTN
London
KEF
Reykjavik
$96 Roundtrip, found 4 days ago
$96
Roundtrip
found 4 days ago
Select easyJet flight, departing Tue, Jan 20 from London to Reykjavik, returning Tue, Feb 3, priced at $96 found 4 days ago
easyJet
Mon, Feb 23 - Thu, Feb 26
LTN
London
KEF
Reykjavik
$101 Roundtrip, found 2 days ago
$101
Roundtrip
found 2 days ago
Select easyJet flight, departing Mon, Feb 23 from London to Reykjavik, returning Thu, Feb 26, priced at $101 found 2 days ago
easyJet
Mon, Feb 23 - Thu, Feb 26
LTN
London
KEF
Reykjavik
$102 Roundtrip, found 2 days ago
$102
Roundtrip
found 2 days ago
Select easyJet flight, departing Mon, Feb 23 from London to Reykjavik, returning Thu, Feb 26, priced at $102 found 2 days 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 center is 45 minutes. Flights from $248
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $248

Frequently asked questions

How much does a flight from Luton Airport (LTN) to Keflavik Intl. Airport (KEF) cost?
Lock in a cheap one-way flight from $46 or cheap return flight from $87 from Luton Airport (LTN) 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 Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
Traveling in January is a great way to save, as it's the cheapest month for flights between LTN and KEF. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
Fly nonstop from Luton Airport (LTN) to Keflavik Intl. Airport (KEF) on an easyJet flight.
What is the cheapest airline that flies from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from LTN to KEF. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
On average, Luton Airport (LTN) only has 1 direct flight to Keflavik Intl. Airport (KEF) every day. For more choices, try Expedia's easy-to-use filter tool. Enter your dates of travel, then select "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
Flights between LTN and KEF are busiest at 3 PM. If you're after a more relaxed atmosphere and potentially cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from LTN to KEF?
Depart on a Friday if you're searching for the largest selection of flights from Luton Airport (LTN) to Keflavik Intl. Airport (KEF).
What is the earliest flight from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
Catch the earliest flight at around 6:00AM UTC+0, heading out of Luton Airport (LTN). You'll be flying for about 3h 10m, landing at Keflavik Intl. Airport (KEF) at approximately 9:10AM UTC+0.
How long does it take to fly from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
It usually takes 3 hours and 12 minutes to cover the 1,150 mi from LTN to KEF.
What airline has the least delays from LTN to KEF?
Consider traveling with easyJet if you'd like to go straight from Luton Airport (LTN) to Keflavik Intl. Airport (KEF) without any interruptions. This carrier has the best track record for punctuality, with an on-time performance of 88%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
To avoid possible delays on the Luton Airport (LTN) to Keflavik Intl. Airport (KEF) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**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 Luton Airport (LTN)?
If you're boarding a direct flight from Luton Airport (LTN) to Reykjavik, Keflavik Intl. Airport (KEF) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Luton Airport (LTN) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute bookings from LTN to KEF are usually more expensive. To secure the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap fare just before your departure.
Is it cheaper to book a LTN to KEF flight and hotel package?
Opting for a LTN to KEF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of stays and then add car rentals, activities 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 Luton Airport (LTN) to Keflavik Intl. Airport (KEF)?
You can usually cancel or reschedule your LTN to KEF flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Luton
Destination airport
Keflavik Intl.
Airlines serving
easyJet
Roundtrip price
$87
Distance
1157 mi
Average flight time
3 hours 15 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 $46 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

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*Available to One Key members.