Which airline has the best punctuality record on Reykjavik to London flights?

According to our data, CAA have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Reykjavik to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Reykjavik Keflavik Intl to London?

easyJet, Scandinavian Airlines, and KLM are the most popular carriers operating from Reykjavik Keflavik Intl to London

How often are flights from Reykjavik to London delayed?

Historically, on average around 11% of flights between Reykjavik and London have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to London?

The number of operators available for flights from Reykjavik Keflavik Intl Airport to London is 2 as of January 2026.

How old do you have to be to fly from Reykjavik Keflavik Intl Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$57 Cheap Flights from Reykjavik Keflavik Intl Airport to London in 2026

Q: How many flights depart from Reykjavik Keflavik Intl Airport to London on average per week?

The number of flights available between Reykjavik Keflavik Intl Airport and London is 107 per week as of January 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

Q: How many flights depart from Reykjavik Keflavik Intl Airport to London on average per day?

As of January 2026, 15 flights take off from Reykjavik Keflavik Intl Airport and land in London each day. The most common flight departure time for this route is 7:00AM, with 71% of daily flights taking off at noon.

Q: What is the typical price of a round-trip flight between Reykjavik Keflavik Intl Airport and London?

Prices are currently typical for flights on this route. Typical prices usually range from $116 to $255. The lowest price recently found on this route was $139.

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Find the cheapest flights from Reykjavik Keflavik Intl Airport to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 9:15 pm

KEF

LGW

3h 10mnonstop

7:40 am - 11:10 am

LGW

KEF

3h 30mnonstop

$139easyJet

Thu, Mar 19 - Mon, Mar 23

7:15 pm - 10:25 pm

KEF

LGW

3h 10mnonstop

7:00 am - 10:30 am

LGW

KEF

3h 30mnonstop

$151easyJet

Fri, Mar 20 - Sun, Mar 22

6:05 pm - 9:15 pm

KEF

LGW

3h 10mnonstop

8:30 am - 4:25 pm

LGW

KEF

7h 55m

1 stop

$163easyJet

Thu, Mar 12 - Tue, Mar 24

11:45 am - 2:55 pm

KEF

LHR

3h 10mnonstop

7:35 am - 10:55 am

LHR

KEF

3h 20mnonstop

$189British Airways

Thu, Mar 5 - Mon, Mar 9

6:05 pm - 9:15 pm

KEF

LGW

3h 10mnonstop

8:30 pm - 6:55 pm

LGW

KEF

22h 25m

2 stops

$190Multiple Airlines

Wed, Mar 18 - Sat, Mar 21

6:05 pm - 9:15 pm

KEF

LGW

3h 10mnonstop

7:20 pm - 5:45 pm

LGW

KEF

22h 25m

2 stops

$191Multiple Airlines

Thu, Mar 19 - Mon, Mar 23

6:10 pm - 9:10 pm

KEF

LHR

3h 00mnonstop

7:20 am - 10:40 am

LHR

KEF

3h 20mnonstop

$218British Airways

Fri, Mar 20 - Sun, Mar 22

7:15 pm - 9:00 am

KEF

LHR

12h 45m

1 stop

8:55 pm - 7:30 am

LHR

KEF

11h 35m

1 stop

$258KLM

Thu, Apr 2 - Thu, Apr 9

4:20 pm - 7:30 pm

KEF

LHR

3h 10mnonstop

8:35 pm - 11:55 pm

LHR

KEF

3h 20mnonstop

$263Icelandair

Fri, Mar 13 - Fri, Mar 20

4:20 pm - 7:30 pm

KEF

LHR

3h 10mnonstop

8:35 pm - 11:55 pm

LHR

KEF

3h 20mnonstop

$270Icelandair

Wed, Mar 18 - Sat, Mar 21

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to London

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to London flight tickets

Scandinavian Airlines

Mar 29

KEF10:40 amReykjavik Keflavik Intl

7h 10m

1 stop

LHR6:50 pmLondon Heathrow

Apr 9

LHR7:30 pmLondon Heathrow

12h 35m

2 stops

KEF7:05 amReykjavik Keflavik Intl

$259

Scandinavian Airlines

Apr 14

KEF11:15 amReykjavik Keflavik Intl

9h 05m

2 stops

LHR9:20 pmLondon Heathrow

Apr 21

LHR9:05 pmLondon Heathrow

14h 20m

2 stops

KEF10:25 amReykjavik Keflavik Intl

$277

Scandinavian Airlines

Apr 24

KEF5:05 pmReykjavik Keflavik Intl

15h 15m

1 stop

LHR9:20 amLondon Heathrow

Apr 26

LHR6:40 amLondon Heathrow

28h 00m

2 stops

KEF9:40 amReykjavik Keflavik Intl

$285

British Airways flights from Reykjavik Keflavik Intl Airport to London

Our best British Airways deals on Reykjavik Keflavik Intl Airport to London flight tickets

British Airways

Mar 5

KEF11:45 amReykjavik Keflavik Intl

3h 10m

LHR2:55 pmLondon Heathrow

Mar 9

LHR7:35 amLondon Heathrow

3h 20m

KEF10:55 amReykjavik Keflavik Intl

$189

British Airways

Feb 2

KEF11:50 amReykjavik Keflavik Intl

3h 10m

LHR3:00 pmLondon Heathrow

Feb 9

LHR7:35 amLondon Heathrow

3h 20m

KEF10:55 amReykjavik Keflavik Intl

$214

British Airways

Mar 20

KEF6:10 pmReykjavik Keflavik Intl

3h 00m

LHR9:10 pmLondon Heathrow

Mar 22

LHR7:20 amLondon Heathrow

3h 20m

KEF10:40 amReykjavik Keflavik Intl

$218

momondo Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 3/19

6:05 pm-9:15 pm

Nonstop3h 10m

London Gatwick

Mon 3/23

7:40 am-11:10 am

Nonstop3h 30m

$139

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 3/20

7:15 pm-10:25 pm

Nonstop3h 10m

London Gatwick

Sun 3/22

7:00 am-10:30 am

Nonstop3h 30m

$151

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 3/12

6:05 pm-9:15 pm

Nonstop3h 10m

London Gatwick

Tue 3/24

8:30 am-4:25 pm

1 stop7h 55m

$163

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 3/5

11:45 am-2:55 pm

Nonstop3h 10m

London Heathrow

Mon 3/9

7:35 am-10:55 am

Nonstop3h 20m

$189

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 3/18

6:05 pm-9:15 pm

Nonstop3h 10m

London Gatwick

Sat 3/21

8:30 pm-6:55 pm

2 stops22h 25m

$190

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 3/19

6:05 pm-9:15 pm

Nonstop3h 10m

London Gatwick

Mon 3/23

7:20 pm-5:45 pm

2 stops22h 25m

$191

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 3/20

6:10 pm-9:10 pm

Nonstop3h 00m

London Heathrow

Sun 3/22

7:20 am-10:40 am

Nonstop3h 20m

$218

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 4/2

7:15 pm-9:00 am

1 stop12h 45m

London Heathrow

Thu 4/9

8:55 pm-7:30 am

1 stop11h 35m

$258

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 3/13

4:20 pm-7:30 pm

Nonstop3h 10m

London Heathrow

Fri 3/20

8:35 pm-11:55 pm

Nonstop3h 20m

$263

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 3/18

4:20 pm-7:30 pm

Nonstop3h 10m

London Heathrow

Sat 3/21

8:35 pm-11:55 pm

Nonstop3h 20m

$270

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Reykjavik Keflavik Intl Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Reykjavik Keflavik Intl Airport is in February. Flight prices, which tend to average around $132, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Reykjavik Keflavik Intl Airport averaging around $161.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Reykjavik Keflavik Intl Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $278. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $421. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Reykjavik Keflavik Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $170 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $354. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Reykjavik Keflavik Intl to London flight route?

Fly from Reykjavik Keflavik Intl to London Luton for the best Reykjavik Keflavik Intl - London flight prices

What cabin class options are available on Reykjavik Keflavik Intl to London flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reykjavik Keflavik Intl Airport to London flights?

No. A direct flight is the cheapest option for a flight between Reykjavik Keflavik Intl Airport to London.

How have Reykjavik Keflavik Intl Airport to London flight prices changed over time?

As of January 2026, prices for Reykjavik Keflavik Intl Airport to London flights are approximately 58% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to London (KEF to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to London

Best Price Found	$103
Fastest flight time	3h 00m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Reykjavik Keflavik Intl Airport in the past 72 hours is $103. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to London found on momondo in the last 72 hours is $173.

The fastest flight from Reykjavik Keflavik Intl Airport to London takes 3h 00m

Direct flights go from Reykjavik Keflavik Intl Airport to London every day.

There are 6 airports in London. From Reykjavik Keflavik Intl Airport there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

How far is Reykjavik Keflavik Intl to London by plane?
The straight-line distance from Reykjavik Keflavik Intl to London is 1183.3 mi. In terms of flight time, this usually takes a little over 3h 00m.
When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to London?
Prices for flights from Reykjavik Keflavik Intl Airport to London refresh daily.
How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to London?
The number of operators available for flights from Reykjavik Keflavik Intl Airport to London is 2 as of January 2026.
How old do you have to be to fly from Reykjavik Keflavik Intl Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Reykjavik Keflavik Intl Airport to London?
Based on momondo bookings for flights between Reykjavik Keflavik Intl Airport and London, the leading plane model is Boeing 737 MAX 8, making up 20.16% of the total bookings. Other popular models include Airbus A321neo with 20.16%, Airbus A320-100/200 with 17.17%, and Airbus A320neo with 11.81%.
What is the most popular airline from Reykjavik Keflavik Intl Airport to London?
Based on momondo bookings for flights between Reykjavik Keflavik Intl Airport and London, the leading airline is easyJet, making up 41% of the total bookings. Other popular airlines include Icelandair with 33% and PLAY with 26%.

Best airlines flying from Reykjavik Keflavik Intl Airport to London

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to London with momondo

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom $56	Free Cancellation	Rating 6.9 1,866 reviews		Search easyJet flights
Icelandair	PriceFrom $238	Free Cancellation	Rating 7.1 606 reviews		Search Icelandair flights

Icelandair Flights From Reykjavik Keflavik Intl Airport to London
Icelandair flight deals from Reykjavik Keflavik Intl Airport to London start from $238 round-trip. Over the 18 Icelandair flights for this route in a normal week, average airfare is usually $348 round-trip - but some users have found much cheaper deals with momondo.
easyJet Flights From Reykjavik Keflavik Intl Airport to London
Another popular option for Reykjavik Keflavik Intl Airport to London flights is easyJet (6.9/10, 1,866 ratings). easyJet flies from Reykjavik Keflavik Intl Airport to London around 4 times per week, with deals starting from $56 round-trip and rising to an average price of around $109.

Gatwick

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Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

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Croydon

Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Reykjavik to London for you.

Can I find flights from Reykjavik to London with flexible booking policies on momondo?

Yes. All flights to London from Reykjavik on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Reykjavik to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Reykjavik.

I’m not ready to book a flight from Reykjavik to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Reykjavik. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Cardifffrom $420

Cheap flights from Reykjavik Keflavik Intl Airport to London from $60

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Find the cheapest flights from Reykjavik Keflavik Intl Airport to London

Cheap round-trip flights

Cheap one-way flights

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Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to London

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to London flight tickets

British Airways flights from Reykjavik Keflavik Intl Airport to London

Our best British Airways deals on Reykjavik Keflavik Intl Airport to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to London

What is the typical price of a round-trip flight between Reykjavik Keflavik Intl Airport and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Reykjavik Keflavik Intl to London flight route?

Fly from Reykjavik Keflavik Intl to London Luton for the best Reykjavik Keflavik Intl - London flight prices

What cabin class options are available on Reykjavik Keflavik Intl to London flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reykjavik Keflavik Intl Airport to London flights?

No. A direct flight is the cheapest option for a flight between Reykjavik Keflavik Intl Airport to London.

How have Reykjavik Keflavik Intl Airport to London flight prices changed over time?

As of January 2026, prices for Reykjavik Keflavik Intl Airport to London flights are approximately 58% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Reykjavik Keflavik Intl to London?

easyJet, Scandinavian Airlines, and KLM are the most popular carriers operating from Reykjavik Keflavik Intl to London

How often are flights from Reykjavik to London delayed?

Historically, on average around 11% of flights between Reykjavik and London have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

What is the most punctual flight time for Reykjavik to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Reykjavik to London flights?

According to our data, CAA have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

How many flights depart from Reykjavik Keflavik Intl Airport to London on average per day?

As of January 2026, 15 flights take off from Reykjavik Keflavik Intl Airport and land in London each day. The most common flight departure time for this route is 7:00AM, with 71% of daily flights taking off at noon.

How many flights depart from Reykjavik Keflavik Intl Airport to London on average per week?

The number of flights available between Reykjavik Keflavik Intl Airport and London is 107 per week as of January 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

When to book flights from Reykjavik Keflavik Intl Airport to London

Cheap Reykjavik Keflavik Intl Airport to London (KEF to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to London

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Reykjavik Keflavik Intl to London by plane?

When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to London?

How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to London?

How old do you have to be to fly from Reykjavik Keflavik Intl Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Reykjavik Keflavik Intl Airport to London?

What is the most popular airline from Reykjavik Keflavik Intl Airport to London?

Best airlines flying from Reykjavik Keflavik Intl Airport to London

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to London with momondo

Icelandair Flights From Reykjavik Keflavik Intl Airport to London

easyJet Flights From Reykjavik Keflavik Intl Airport to London

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to London?

Can I find flights from Reykjavik to London with flexible booking policies on momondo?

How can momondo help me find flights from Reykjavik to London?

I’m not ready to book a flight from Reykjavik to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London