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Cheap flights from Reykjavik (REK) to Heathrow (LHR)

REK — LHR
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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Cheap flight deals from Reykjavik to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to Heathrow (LHR). 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 noviembre 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

October

Cheapest in

May

Average price

$298

Good round-trip deal

$663 or less

Good one-way deal

$227 or less
Provider with most accurate pricing for Reykjavik (REK)-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Reykjavik (REK)-London Heathrow flights.
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Highest demand for flights based on searches. 24% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Reykjavik (REK) to London Heathrow.
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Price to beat on a one-way flight from Reykjavik (REK) to London Heathrow.
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Compare providers for flights from Reykjavik to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reykjavik to Heathrow in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reykjavik to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Reykjavik with our price prediction graph.
Estimated round-trip 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 Reykjavik to London Heathrow Airport

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

Currently, December is the cheapest month in which you can book a flight from Reykjavik to London Heathrow Airport (average of $177). Flying from Reykjavik to London Heathrow Airport in September is currently the most expensive (average of $360). 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 REK to LHR?

Find hourly flight availability from Reykjavik to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 5, 2025.

When flying from Reykjavik to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated noviembre 5, 2025.
See what other customers who have flown with Icelandair from Reykjavik to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
571 reviews

Boarding

7.2

Food

6.2

Comfort

6.9

Entertainment

7.0

Overall

7.1

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
571 reviews
Icelandair
7.1
Good
571 reviews

Boarding

7.2

Food

6.2

Comfort

6.9

Entertainment

7.0

Overall

7.1

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

Related info for your journey

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

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $180. Another option worth looking into is Icelandair, starting at $217 round trip. British Airways is currently priced 50% below the average price you’ll pay for this route.

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

    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 Reykjavik to London Heathrow Airport on time: Turkish Airlines (92%), Icelandair (87%), Air India (87%).

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Reykjavik to London Heathrow Airport (average of $177). Flying from Reykjavik to London Heathrow Airport in September is currently the most expensive (average of $360). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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Alternative routes for Reykjavik to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Heathrow flights

Top 2 airlines flying from Reykjavik to Heathrow

Discover the top 2 airlines that operate flights from Reykjavik to Heathrow. 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 2,558,603 searches. Data last updated noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$180Average$395FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$217Average$333FlexibilityNo cancel feeOn-time76%

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