Cheap flights from London to Reykjavik from $64

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
easyJet Logo
3:55 pm - 7:20 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
8:15 pm - 11:25 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$112easyJet
Sun, Jan 31 - Sun, Feb 7
easyJet Logo
3:55 pm - 7:20 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
6:35 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$112easyJet
Sun, Mar 7 - Sat, Mar 20
easyJet Logo
8:00 am - 11:15 amLTN  London Luton-KEF Reykjavik Keflavik Intl
3h 15mnonstop
easyJet Logo
7:35 pm - 10:30 pmKEF  Reykjavik Keflavik Intl-LTN London Luton
2h 55mnonstop
$112easyJet
Wed, Mar 10 - Mon, Mar 15
easyJet Logo
7:40 am - 11:10 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 30mnonstop
easyJet Logo
6:35 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$113easyJet
Mon, Dec 14 - Sat, Dec 19
British Airways Logo
7:35 am - 10:50 amLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 15mnonstop
British Airways Logo
6:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 00mnonstop
$183British Airways
Sat, Nov 21 - Fri, Nov 27
British Airways Logo
7:35 am - 10:50 amLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 15mnonstop
British Airways Logo
6:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 00mnonstop
$185British Airways
Sat, Nov 21 - Fri, Nov 27
British Airways Logo
1:45 pm - 5:05 pmLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 20mnonstop
British Airways Logo
11:50 am - 3:00 pmKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 10mnonstop
$185British Airways
Fri, Dec 11 - Sun, Dec 13
Icelandair Logo
8:35 pm - 11:50 pmLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 15mnonstop
Icelandair Logo
7:35 am - 10:50 amKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 15mnonstop
$188Icelandair
Fri, Nov 20 - Sun, Nov 22
Icelandair Logo
8:35 pm - 11:50 pmLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 15mnonstop
Icelandair Logo
4:20 pm - 7:30 pmKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 10mnonstop
$192Icelandair
Fri, Nov 27 - Fri, Dec 4
Icelandair Logo
8:35 pm - 11:50 pmLHR  London Heathrow-KEF Reykjavik Keflavik Intl
3h 15mnonstop
Icelandair Logo
4:20 pm - 7:30 pmKEF  Reykjavik Keflavik Intl-LHR London Heathrow
3h 10mnonstop
$195Icelandair
Mon, Dec 7 - Thu, Dec 10

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easyJet flights from London to Reykjavik Keflavik Intl Airport

Our best easyJet deals on London to Reykjavik Keflavik Intl Airport flight tickets
easyJet
Mar 10
LTN8:00 amLondon Luton
3h 15m
KEF11:15 amReykjavik Keflavik Intl
Mar 15
KEF7:35 pmReykjavik Keflavik Intl
2h 55m
LTN10:30 pmLondon Luton
$112
easyJet
Dec 14
LGW7:40 amLondon Gatwick
3h 30m
KEF11:10 amReykjavik Keflavik Intl
Dec 19
KEF6:35 pmReykjavik Keflavik Intl
3h 10m
LGW9:45 pmLondon Gatwick
$113
easyJet
Dec 14
LGW7:00 amLondon Gatwick
9h 40m
1 stop
KEF4:40 pmReykjavik Keflavik Intl
Dec 18
KEF6:50 pmReykjavik Keflavik Intl
3h 10m
LGW10:00 pmLondon Gatwick
$114

British Airways flights from London to Reykjavik Keflavik Intl Airport

Our best British Airways deals on London to Reykjavik Keflavik Intl Airport flight tickets
British Airways
Nov 21
LHR7:35 amLondon Heathrow
3h 15m
KEF10:50 amReykjavik Keflavik Intl
Nov 27
KEF6:10 pmReykjavik Keflavik Intl
3h 00m
LHR9:10 pmLondon Heathrow
$183
British Airways
Nov 21
LHR7:35 amLondon Heathrow
3h 15m
KEF10:50 amReykjavik Keflavik Intl
Nov 27
KEF6:10 pmReykjavik Keflavik Intl
3h 00m
LHR9:10 pmLondon Heathrow
$185
British Airways
Nov 8
LHR7:30 amLondon Heathrow
3h 15m
KEF10:45 amReykjavik Keflavik Intl
Nov 20
KEF6:10 pmReykjavik Keflavik Intl
3h 00m
LHR9:10 pmLondon Heathrow
$186

momondo Fare Finder

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

Fly from

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Depart

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Price

Cheapest round-trip

LondonReykjavik

LGW London Gatwick - KEF Reykjavik Keflavik Intl

LGWKEF

London Gatwick

Sun 1/31

3:55 pm-7:20 pm

Nonstop3h 25m

Reykjavik Keflavik Intl

Sun 2/7

8:15 pm-11:25 pm

Nonstop3h 10m

$112

LondonReykjavik

LGW London Gatwick - KEF Reykjavik Keflavik Intl

LGWKEF

London Gatwick

Sun 3/7

3:55 pm-7:20 pm

Nonstop3h 25m

Reykjavik Keflavik Intl

Sat 3/20

6:35 pm-9:45 pm

Nonstop3h 10m

$112
Quickest round-trip

LondonReykjavik

LTN London Luton - KEF Reykjavik Keflavik Intl

LTNKEF

London Luton

Wed 3/10

8:00 am-11:15 am

Nonstop3h 15m

Reykjavik Keflavik Intl

Mon 3/15

7:35 pm-10:30 pm

Nonstop2h 55m

$112

LondonReykjavik

LGW London Gatwick - KEF Reykjavik Keflavik Intl

LGWKEF

London Gatwick

Mon 12/14

7:40 am-11:10 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Sat 12/19

6:35 pm-9:45 pm

Nonstop3h 10m

$113

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Sat 11/21

7:35 am-10:50 am

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 11/27

6:10 pm-9:10 pm

Nonstop3h 00m

$183

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Sat 11/21

7:35 am-10:50 am

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 11/27

6:10 pm-9:10 pm

Nonstop3h 00m

$185

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Fri 12/11

1:45 pm-5:05 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sun 12/13

11:50 am-3:00 pm

Nonstop3h 10m

$185

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Fri 11/20

8:35 pm-11:50 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Sun 11/22

7:35 am-10:50 am

Nonstop3h 15m

$188

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Fri 11/27

8:35 pm-11:50 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 12/4

4:20 pm-7:30 pm

Nonstop3h 10m

$192

LondonReykjavik

LHR London Heathrow - KEF Reykjavik Keflavik Intl

LHRKEF

London Heathrow

Mon 12/7

8:35 pm-11:50 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Thu 12/10

4:20 pm-7:30 pm

Nonstop3h 10m

$195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

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

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

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

Prices are currently low for flights on this route.

Typical prices usually range from $127 to $234.
The lowest price recently found on this route was $112.

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of March is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from London, with most prices found around $158. If you’re not able to fly to Reykjavik Keflavik Intl Airport in March, then January is your next best option. Flight prices from London to Reykjavik Keflavik Intl Airport during January average around $161.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from London to Reykjavik Keflavik Intl Airport is on a Sunday when prices can be found for as low as $422. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Tuesday, with ticket prices averaging around $572.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the morning when flights can be purchased for as low as $440. Flights at noon are often more expensive with an average ticket price of $646.

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

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

How far in advance should I book a flight from London to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from London for as low as $280 on momondo.

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

There are 3 cabin classes available to choose from on London to Reykjavik Keflavik Intl Airport 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 London to Reykjavik Keflavik Intl Airport flights?

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

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

As of November 2026, prices for London to Reykjavik Keflavik Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from London to Reykjavik Keflavik Intl Airport

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

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

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

Best Price Found

$64

Fastest flight time

3h 00m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from London in the past 72 hours is $64. The best round-trip flight deal from London to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $112.
The fastest flight from London to Reykjavik Keflavik Intl Airport takes 3h 00m
Direct flights go from London to Reykjavik Keflavik Intl Airport every day.

Frequently asked questions about flying from London to Reykjavik Keflavik Intl Airport

  • How far is London to Reykjavik Keflavik Intl by plane?

    The distance between London and Reykjavik Keflavik Intl is about 1183.3 mi. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Reykjavik Keflavik Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from London to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from London to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $202Free CancellationRating
6.9
766 reviews
Search Icelandair flights
British AirwaysPriceFrom $216Free CancellationRating
6.7
8,278 reviews
Search British Airways flights
  • Icelandair Flights From London to Reykjavik Keflavik Intl Airport

    Icelandair is one of the most popular airlines flying from London to Reykjavik Keflavik Intl Airport, operating 10 flights/week on average for this route. A good Icelandair flight deal for London to Reykjavik Keflavik Intl Airport starts from $202 round-trip, up to an average price of $487. Our users have rated Icelandair at 6.9/10.

  • British Airways Flights From London to Reykjavik Keflavik Intl Airport

    $216 is the best British Airways flight deal from London to Reykjavik Keflavik Intl Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $300, however, with flight time and availability significantly affecting the price. British Airways (6.7/10 from 8,278 user reviews) flies into Reykjavik Keflavik Intl Airport from London 4 times in an average week so prices can vary.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Selfoss
Keflavik
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from London.

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

Yes. momondo allows you to filter the results for London to Reykjavik flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Reykjavik.

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

If you are simply researching potential flights to Reykjavik, momondo offers a useful price alert feature which will track prices for flights to Reykjavik from London and alert you when they change.

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1 adult
Thu 12/3
Thu 12/10

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