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Cheap flights from London Heathrow Airport to Reykjavik from £64

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — REK
22 Dec — 29 Dec1
1 adult

Cheap flight deals from Heathrow to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 17 December 2024.

Round-trip from

£121

One-way from

£64

Popular in

October

Cheapest in

November

Average price

£228
British Airways
  • British Airways
  • 27/3-4/4
  • Nonstop
  • 6h 30m total
  • London to Reykjavik
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Icelandair
  • Icelandair
  • 2/2
  • Nonstop
  • 3h 15m total
  • London to Reykjavik
Search Deals
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Reykjavik

Cheapest flights from Heathrow to Reykjavik
Explore the most affordable flight options available from Heathrow to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Tue 17/1213:55LHR - KEF
1 stop20h 20mMultiple Airlines
Mon 13/111:30KEF - LHR
1 stop7h 00mMultiple Airlines
Deal found 16/12£263
Mon 23/1220:40LHR - KEF
Nonstop3h 15mIcelandair
Fri 27/1216:20KEF - LHR
Nonstop3h 10mIcelandair
Deal found 15/12£318
Mon 23/1218:40LHR - KEF
1 stop20h 45mScandinavian Airlines
Fri 27/1215:30KEF - LHR
1 stop6h 10mScandinavian Airlines
Deal found 15/12£334
Tue 17/1206:30LHR - KEF
1 stop7h 25mLufthansa
Sun 22/1215:15KEF - LHR
1 stop7h 00mLufthansa
Deal found 16/12£380
Wed 25/1206:00LHR - KEF
1 stop7h 20mSWISS
Sat 28/1214:20KEF - LHR
2 stops41h 55mSWISS
Deal found 16/12£407
Wed 18/1207:30LHR - KEF
Nonstop3h 20mBritish Airways
Mon 13/111:45KEF - LHR
Nonstop3h 15mBritish Airways
Deal found 16/12£470

Find flights from Heathrow to Reykjavik within your budget

Customise your flight search to find flights from Heathrow 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 17 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 27/3

07:25-10:45

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 4/4

10:30-14:40

Nonstop3h 10m

£121

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 26/4

21:25-23:35

Nonstop3h 10m

Reykjavik Keflavik Intl

Tue 29/4

07:40-11:55

Nonstop3h 15m

£135

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 10/1

20:40-23:55

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 17/1

11:30-21:40

1 stop10h 10m

£161

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 16/1

09:55-15:15

1 stop29h 20m

Reykjavik Keflavik Intl

Fri 24/1

11:30-21:40

1 stop10h 10m

£181

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 3/1

20:15-13:20

2 stops17h 05m

Reykjavik Keflavik Intl

Tue 14/1

14:55-22:15

1 stop7h 20m

£196

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 17/1

18:40-13:20

1 stop18h 40m

Reykjavik Keflavik Intl

Sat 25/1

14:20-11:15

1 stop20h 55m

£227

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sun 2/2

20:40-23:55

Nonstop3h 15m

£64

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 17/4

07:35-09:40

Nonstop3h 05m

£72

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Tue 28/1

15:20-19:00

1 stop27h 40m

£91

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 19/4

06:40-16:20

1 stop10h 40m

£112

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 14 results
1
2

Best time to book a flight from Heathrow to Reykjavik

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

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Reykjavik (average of £75). Flying from London Heathrow Airport 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 LHR to KEF?

Find hourly flight availability from Heathrow 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 17 December 2024.

It’s typically best to fly out from London Heathrow Airport to Reykjavik at midday. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Reykjavik. Price data was last updated on 16 December 2024.

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

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 17 December 2024.
To help decide which airline to fly from London to Reykjavik, see what other customers have to say about British Airways, Lufthansa and Icelandair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Finnair
7.7
Good
1,287 reviews
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

SWISS
7.6
Good
1,607 reviews
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Austrian Airlines
7.6
Good
788 reviews
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Scandinavian Airlines
7.3
Good
1,308 reviews
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Icelandair
7.1
Good
515 reviews
Finnair
7.7
Good
1,287 reviews
Check prices

Food

6.7

Overall

7.7

Crew

8.2

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Reykjavik round-trip?

    British Airways, at £121, was found to be the cheapest airline from London Heathrow Airport to Reykjavik.Alternate airlines flying return to your destination include Icelandair and Scandinavian Airlines. British Airways is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £64 on Icelandair. Other airlines that offer cheap prices include British Airways from £72 and Scandinavian Airlines from £112 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Reykjavik on time: Qatar Airways (90%), Icelandair (85%), British Airways (85%).

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

    Looking at all options, your cheapest flight can be booked for £152. While the most popular route (London Heathrow - Reykjavik Keflavik Intl) can be booked for £121 on average our data indicates £996 when flying from London Heathrow Airport to Reykjavik.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Reykjavik?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Reykjavik (average of £75). Flying from London Heathrow Airport 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 Heathrow to Reykjavik

Discover the top 5 airlines that operate flights from Heathrow 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 17 December 2024.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£60Average£106FlexibilityNo cancel feeOn-time86%
Search easyJet flights
PLAYCheapest£78Average£104FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
British AirwaysCheapest£107Average£175FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£137Average£220FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£192Average£316FlexibilityNo 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 Heathrow to Reykjavik?

Deals for Heathrow to Reykjavik 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 Heathrow to Reykjavik?

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

Need flexible booking options for your flight to Reykjavik from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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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