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Cheap flights from London to Reykjavik Keflavik Intl Airport from £35

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KEF
4 Nov — 11 Nov1
1 adult

The best prices from London to Reykjavik Keflavik Intl are usually found in January or March, booked 31 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Find flights from London to Keflavik Intl within your budget

Customise your flight search to find flights from London to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,015,184 searches. Data last updated 30 October 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Thu 12/12

11:00-14:05

Nonstop3h 05m

£48

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Tue 19/11

07:00-10:10

Nonstop3h 10m

£49

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Mon 2/12

15:35-18:50

Nonstop3h 15m

£49

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 3/12

08:35-17:15

1 stop8h 40m

£62

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Tue 11/3

08:15-14:35

1 stop6h 20m

£65

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Tue 19/11

08:20-19:15

1 stop10h 55m

£67

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 7/3

07:35-10:55

Nonstop3h 20m

£68

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sun 29/12

20:40-23:55

Nonstop3h 15m

£74

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Sat 8/3

17:40-09:00

1 stop15h 20m

£75

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Wed 18/12

06:40-16:40

1 stop10h 00m

£92

Flights are sorted by cheapest first

Deals found on 27/10

Showing 1-10 of 45 results
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Cheap flight deals from London to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2024.

Round-trip from

£82

One-way from

£35

Popular in

August

Cheapest in

January
easyJet
  • easyJet
  • 9/1-13/1
  • Nonstop
  • 6h 05m total
  • London to Reykjavik
Search Deals
easyJet
  • easyJet
  • 7/3
  • Nonstop
  • 3h 25m total
  • London to Reykjavik
Search Deals
High demand for flights, 39% potential price rise
Search Deals
Best time to find cheap flights, 58% potential price drop
Search Deals

Find flight deals from London to Keflavik Intl

Cheapest flights from London to Keflavik Intl
Explore the most affordable flight options available from London to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Mon 9/1215:35LTN - KEF
Nonstop3h 15measyJet
Thu 12/1210:30KEF - LTN
Nonstop3h 00measyJet
Deal found 28/10£82
Thu 12/1211:00STN - KEF
Nonstop3h 05mPLAY
Sun 15/1207:00KEF - STN
Nonstop3h 00mPLAY
Deal found 29/10£82
Fri 6/1215:05LGW - KEF
Nonstop3h 25measyJet
Tue 10/1212:15KEF - LGW
Nonstop3h 15measyJet
Deal found 28/10£88
Mon 9/1222:40LTN - KEF
2 stops18h 35mMultiple Airlines
Wed 11/1219:35KEF - LTN
Nonstop2h 55mMultiple Airlines
Deal found 29/10£117
Wed 11/1211:00STN - KEF
Nonstop3h 05mMultiple Airlines
Tue 17/1215:15KEF - STN
1 stop5h 30mMultiple Airlines
Deal found 28/10£117
Tue 3/1207:35LHR - KEF
Nonstop3h 20mBritish Airways
Fri 13/1218:45KEF - LHR
Nonstop3h 00mBritish Airways
Deal found 28/10£120
Fri 6/1221:45LGW - KEF
2 stops22h 30mMultiple Airlines
Fri 13/1219:50KEF - LGW
Nonstop3h 15mMultiple Airlines
Deal found 29/10£127
Tue 3/1220:40LHR - KEF
Nonstop3h 15mIcelandair
Tue 10/1207:35KEF - LHR
Nonstop3h 15mIcelandair
Deal found 28/10£142
Mon 25/1107:05LHR - KEF
1 stop7h 15mScandinavian Airlines
Thu 28/1111:30KEF - LHR
1 stop7h 00mScandinavian Airlines
Deal found 28/10£148
Tue 10/1207:00LHR - KEF
1 stop7h 35mMultiple Airlines
Fri 13/1211:45KEF - LHR
Nonstop3h 15mMultiple Airlines
Deal found 28/10£149
Wed 13/1111:55LGW - KEF
Nonstop3h 25mIcelandair
Sun 17/1107:40KEF - LGW
Nonstop3h 15mIcelandair
Deal found 28/10£156
Tue 3/1208:50STN - KEF
1 stop5h 45measyJet
Tue 10/1215:15KEF - STN
1 stop5h 30measyJet
Deal found 28/10£161

Best time to book a flight from London to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Keflavik Intl

Get recent, data-driven insights about flights from London to Keflavik Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from London to Keflavik Intl. Price data was last updated on 25 October 2024.

The best time to book flights from London to Reykjavik Keflavik Intl Airport is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Find deals

What is the cheapest month to book a flight from London to Reykjavik Keflavik Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London to Reykjavik Keflavik Intl Airport (average of £75). Flying from London to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to KEF?

Find hourly flight availability from London to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2024.

A simple way to save on the total cost of your ticket is to fly from London to Reykjavik Keflavik Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from London to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly return from London to Keflavik Intl. Price data was last updated on 24 March 2024.

Travellers seeking maximum savings on their London to Reykjavik Keflavik Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from London to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from London to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 October 2024.

The most flights from LON to KEF are scheduled on a Tuesday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 30 October 2024.
Read through reviews of airlines operating flights from London to Reykjavik, such as PLAY, British Airways and easyJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,352 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

airBaltic
7.7
Good
189 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

SWISS
7.6
Good
1,641 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Norwegian
7.4
Good
323 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Scandinavian Airlines
7.3
Good
1,298 reviews
KLM
7.8
Good
1,352 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.9

Entertainment

7.2

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from London to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at £82, easyJet will fly you from London to Reykjavik Keflavik Intl Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from PLAY and Icelandair - these airlines can fly you to your destination from £82 and £111, respectively. You may be able to fly from London to Reykjavik Keflavik Intl Airport for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £35. easyJet Europe flights start at £42 while deals on PLAY start at £47 one-way.

  • What are the most popular routes from London to Reykjavik Keflavik Intl Airport?

    Most travelers choose London Luton - Reykjavik Keflavik Intl, London Heathrow - Reykjavik Keflavik Intl or London Gatwick - Reykjavik Keflavik Intl when deciding on the best route from London to Reykjavik Keflavik Intl Airport.

  • What are the most reliable airlines from London to Reykjavik Keflavik Intl Airport?

    No one likes to see their flight delayed. When booking a flight from London to Reykjavik Keflavik Intl Airport consider choosing American Airlines (90%), Qatar Airways (90%) or Japan Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Reykjavik Keflavik Intl Airport?

    The cheapest flight price from London to Reykjavik Keflavik Intl Airport is £126. On average you can expect to pay £1,058. The most popular route, (London Luton - Reykjavik Keflavik Intl), can usually be booked for £48.

  • Can I find deals for flights from London to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on London to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Keflavik Intl.

  • Can I find deals for business class flights from London to Keflavik Intl?

    Yes. Cheapflights offers flight deals from London to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London to Reykjavik Keflavik Intl Airport (average of £75). Flying from London to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from London to Keflavik Intl on these airlines

Choose from the following airlines for your flight from London to Keflavik Intl. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2024.
easyJet flights from London to Reykjavik Keflavik Intl
PLAY flights from London to Reykjavik Keflavik Intl
Wizz Air UK flights from London to Reykjavik Keflavik Intl

Top 5 airlines flying from London to Keflavik Intl

Discover the top 5 airlines that operate flights from London to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Wizz Air UKCheapest£33Average£65FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air UK flights
easyJetCheapest£43Average£106FlexibilityNo cancel feeOn-time86%
Search easyJet flights
PLAYCheapest£72Average£111FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
British AirwaysCheapest£103Average£165FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£133Average£216FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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How does Cheapflights help users find flights from London to Keflavik Intl?

Deals for London to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from London to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Keflavik Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Keflavik Intl flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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