$84 Cheap Flights from Reykjavik to London

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Find The Best Dates To Fly from Keflavik Intl. to Heathrow

Amazing KEF to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $169 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for KEF to LHR

CarrierFlightDepart KEFArrive LHRThu
FI45007:40 am11:55 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
BA80110:40 am02:40 pmCheck Fare
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0 Stops
FI45404:10 pm08:20 pmCheck FareCheck Fare
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0 Stops

FAQs about flights from Keflavik Intl. Airport (KEF) to Heathrow Airport (LHR)

Can I catch a flight from Reykjavik Airport (KEF-Keflavik Intl.) to London Airport (LHR-Heathrow) right now?

It's always prudent to learn about any travel advice reports and quarantine requirements in place in your destination city. Make sure you go to our Covid-19 Travel Advisor for up-to-date info on catching a flight to London Airport (LHR-Heathrow) from Reykjavik Airport (KEF-Keflavik Intl.).

Are there direct flights from Keflavik Intl. Airport (KEF) to Heathrow Airport (LHR)?

If you're not a huge fan of layovers, it's a good idea to plan your flight from KEF to London Airport (LHR-Heathrow) in advance. Icelandair is the only air carrier that operates nonstop flights to London from Reykjanesbær.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to LHR, please visit our Customer Service Portal.

How long is the flight from Reykjavik Airport (KEF-Keflavik Intl.) to Heathrow Airport (LHR)?

If you're traveling from Reykjanesbær to London, you can expect the journey to take about 8 hours and 26 minutes. If this sounds longer than you anticipated, why not put it to good use? Read up on your destination, do some last-minute organizing and get as much sleep as possible before the adventure begins.

What is the flight distance from Reykjavik Airport (KEF-Keflavik Intl.) to London Airport (LHR-Heathrow)?

The distance from Reykjavík–Keflavík Airport to Heathrow Airport is 4,101 mi. Apart from filling your device with more films, it'll be smart to take a travel pillow and a jacket too.

What airlines fly from Reykjavik Airport (KEF-Keflavik Intl.) to Heathrow Airport (LHR)?

Ready to book the airfare for your next adventure? Want to get from Reykjanesbær to London as quickly as possible? Hop on board one of the 60 direct flights offered by Icelandair every month, and you'll be hitting the tarmac before you can say 'Are we there yet?'

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with British Airways, Virgin Atlantic or Aer Lingus you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Keflavik Intl. to Heathrow Flight FAQ

Traveling From Keflavik Intl.
Traveling To Heathrow
Shortest Flight Time 5 hours 15 mins
Earliest Departure Time 7:40AM BST
Latest Departure Time 7:40AM BST
Lowest Flight Price $169

Route Info

Flight path for flights from Keflavik International Airport to London Heathrow Airport.

1,234.00 miles

Airline carriers and aircraft used on flights from KEF to LHR

Airline Carrier
Boeing 737 all pax models

Discover our best flights from Reykjavik KEF to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Reykjavik KEF to London LHR at the right price  

Airfares to London LHR from Reykjavik KEF currently cost between $169 and $211. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Reykjavik KEF to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Reykjavik KEF to London LHR on Travelocity starting at $84. Prices and availability subject to change. Additional terms may apply. 


Get to London LHR from Reykjavik KEF quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from KEF to take around 5 hour(s) 15 min(s).  


Find our cheapest airfares for flights from Reykjavik KEF to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from KEF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Reykjavik KEF to London LHR today 

If you’re flexible about when you travel, March is usually the cheapest month to fly from Reykjavik KEF to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to London LHR from Reykjavik KEF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from KEF have this option.  


Travel with confidence when you book flights to London LHR from Reykjavik KEF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.