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Cheap flights from London to Reykjavik from £54

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — REK
15 Apr — 22 Apr1
1 adult

Cheap flight deals from London to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Reykjavik (IS1). 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 10 April 2025.

Round-trip from

£95

One-way from

£54

Popular in

October

Cheapest in

January

Average price

£88
PLAY
  • PLAY
  • 9/5-16/5
  • Nonstop
  • 6h 05m total
  • London to Reykjavik
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easyJet
  • easyJet
  • 22/6
  • Nonstop
  • 3h 05m total
  • London to Reykjavik
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from London to Reykjavik

Cheapest flights from London to Reykjavik
Explore the most affordable flight options available from London to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 April 2025.

Sun 16/1106:00LTN - KEF
Nonstop3h 10measyJet
Tue 18/1110:55KEF - LTN
Nonstop3h 00measyJet
Deal found 10/4£94
Mon 17/1110:55STN - KEF
Nonstop3h 05mPLAY
Fri 21/1106:50KEF - STN
Nonstop3h 05mPLAY
Deal found 9/4£94
Thu 13/1113:55LGW - KEF
Nonstop3h 10measyJet
Tue 18/1112:15KEF - LGW
Nonstop3h 15measyJet
Deal found 10/4£97
Wed 23/408:25STN - KEF
Nonstop2h 50mMultiple Airlines
Mon 28/406:40KEF - STN
Nonstop3h 00mMultiple Airlines
Deal found 9/4£105
Wed 5/1111:55LGW - KEF
Nonstop3h 25mIcelandair
Wed 19/1107:40KEF - LGW
Nonstop3h 15mIcelandair
Deal found 10/4£109
Sun 20/407:25STN - KEF
Nonstop2h 50mJet2
Wed 23/411:15KEF - STN
Nonstop2h 45mJet2
Deal found 9/4£117
Wed 7/520:20LGW - KEF
1 stop13h 45mWizz Air
Sun 18/518:55KEF - LGW
1 stop12h 20mWizz Air
Deal found 9/4£122
Mon 17/1107:35LHR - KEF
Nonstop3h 20mBritish Airways
Fri 21/1118:45KEF - LHR
Nonstop3h 00mBritish Airways
Deal found 9/4£123
Thu 27/1108:55LGW - KEF
1 stop10h 40mMultiple Airlines
Sat 6/1218:35KEF - LGW
Nonstop3h 10mMultiple Airlines
Deal found 9/4£137
Fri 9/521:25LHR - KEF
Nonstop3h 10mIcelandair
Mon 12/516:10KEF - LHR
Nonstop3h 10mIcelandair
Deal found 9/4£141
Wed 7/506:15LTN - KEF
Nonstop2h 55mMultiple Airlines
Tue 20/515:25KEF - LTN
1 stop15h 20mMultiple Airlines
Deal found 10/4£143
Fri 21/1107:35LHR - KEF
Nonstop3h 20mMultiple Airlines
Mon 24/1113:00KEF - LHR
1 stop8h 35mMultiple Airlines
Deal found 10/4£144

Cheapflights Fare Finder

Customise your flight search to find flights from London to Reykjavik 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 858,174 searches. Data last updated 10 April 2025.
Use the filters below to find and compare flights from London to Reykjavik that are best for you.

Fly from

London

Fly to

Reykjavik

Route

Depart

Return

Price

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Fri 9/5

11:40-13:45

Nonstop3h 05m

Reykjavik Keflavik Intl

Fri 16/5

06:40-10:40

Nonstop3h 00m

£95

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Wed 7/5

06:15-08:10

Nonstop2h 55m

Reykjavik Keflavik Intl

Mon 12/5

09:35-22:55

1 stop12h 20m

£99

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Wed 23/4

08:25-10:15

Nonstop2h 50m

Reykjavik Keflavik Intl

Mon 28/4

06:40-10:40

Nonstop3h 00m

£105

LondonReykjavik

STN - KEF

STNKEF

London Stansted

Sun 20/4

07:25-09:15

Nonstop2h 50m

Reykjavik Keflavik Intl

Wed 23/4

11:15-15:00

Nonstop2h 45m

£117

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 7/5

20:20-09:05

1 stop13h 45m

Reykjavik Keflavik Intl

Sun 18/5

18:55-08:15

1 stop12h 20m

£122

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 2/5

07:35-09:40

Nonstop3h 05m

Reykjavik Keflavik Intl

Sat 3/5

10:00-14:10

Nonstop3h 10m

£126

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Sun 28/9

15:40-17:55

Nonstop3h 15m

Reykjavik Keflavik Intl

Sat 4/10

10:30-14:40

Nonstop3h 10m

£139

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 9/5

21:25-23:35

Nonstop3h 10m

Reykjavik Keflavik Intl

Mon 12/5

16:10-20:20

Nonstop3h 10m

£141

LondonReykjavik

LTN - KEF

LTNKEF

London Luton

Wed 7/5

06:15-08:10

Nonstop2h 55m

Reykjavik Keflavik Intl

Tue 20/5

15:25-07:45

1 stop15h 20m

£143

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 7/5

20:20-09:05

1 stop13h 45m

Reykjavik Keflavik Intl

Tue 20/5

07:35-11:45

Nonstop3h 10m

£143

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 53 results
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Best time to book a flight from London to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik 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.

Cheapflights Insights

Everything you need to know about your flight from London to Reykjavik

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

Currently, January is the cheapest month in which you can book a flight from London to Reykjavik (average of £75). Flying from London to Reykjavik in July is currently the most expensive (average of £289). 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 Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 April 2025.

A simple way to save on the total cost of your ticket is to fly from London to Reykjavik at midday. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London to Reykjavik?

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

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

Weekly flight availability from London to Reykjavik

Explore weekly flight availability from London to Reykjavik. 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 10 April 2025.

The most flights from LON to IS1 are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik 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 when rainfall is around 40.0 mm.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated 10 April 2025.
Get a feel of what it's like to fly with Jet2, KLM and airBaltic from London to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
161 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
KLM
7.8
Good
1,321 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
airBaltic
7.8
Good
178 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Norwegian
7.8
Good
225 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
LOT
7.6
Good
1,065 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.8

Overall

8.3

Crew

8.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

Find useful and relevant information for your journey from London to Reykjavik. 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 round-trip?

    Flying on PLAY is currently your cheapest option to Reykjavik, with prices starting at £95. Additional return tickets that might be worth considering are offered by easyJet and Jet2, with the lowest prices starting at £99 and £117, respectively. PLAY is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £54 on easyJet. Other airlines that offer cheap prices include PLAY from £54 and Wizz Air from £55 one-way.

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

    When deciding which route to take from London to Reykjavik consider London Heathrow - Reykjavik Keflavik Intl, London Gatwick - Reykjavik Keflavik Intl or London Stansted - Reykjavik Keflavik Intl as they are the most popular.

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

    Consider Emirates (100%), Qatar Airways (97%) or Qantas Airways (90%) when booking your flight. These represent the most reliable airlines when flying from London to Reykjavik.

  • What are the cheapest flights from London to Reykjavik?

    While on average a flight from London to Reykjavik is generally £1,819, our data shows the cheapest flight currently is £101. When looking at the most popular route, (London Heathrow - Reykjavik Keflavik Intl), you can expect to pay £133 for that flight.

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

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

  • How can I find direct flights from London to Reykjavik?

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

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

    Yes. Cheapflights offers flight deals from London to Reykjavik 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?

    Currently, January is the cheapest month in which you can book a flight from London to Reykjavik (average of £75). Flying from London to Reykjavik in July is currently the most expensive (average of £289). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from London to Reykjavik

Discover the top 5 airlines that operate flights from London to Reykjavik. 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 858,174 searches. Data last updated 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£51Average£108FlexibilityNo cancel feeOn-time86%
Search easyJet flights
PLAYCheapest£79Average£126FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
British AirwaysCheapest£107Average£198FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£120Average£223FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£160Average£308FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Reykjavik?

Cheapflights makes it easy to find London to Reykjavik flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from London to Reykjavik 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 Reykjavik with no change fees?

Yes, we can. To see specific flights from London to Reykjavik with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Reykjavik become cheaper?

Yes, Cheapflights offers price alerts on London to Reykjavik flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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