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Cheap flights from Reykjavik to London from £89

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
REK — LON
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Reykjavik to London are usually found in November or December, booked 67 days in advance, depart on a Sunday or Wednesday and return on a Sunday

Cheap flight deals from Reykjavik to London

Enter your travel dates to find the best prices.

Cheapest flights from Reykjavik to London
Explore the most affordable flight options available from Reykjavik to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Mon 26/1012:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Sun 1/1106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 27/6£89
Tue 15/1211:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Sun 3/106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 24/6£96
Wed 16/1212:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Fri 1/115:55
LTN
-
KEF
Nonstop3h 10m
easyJet
Deal found 24/6£100
Fri 13/1118:50
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 15/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 25/6£101
Tue 15/1211:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Fri 1/115:55
LTN
-
KEF
Nonstop3h 10m
easyJet
Deal found 24/6£101
Mon 26/1011:55
KEF
-
LGW
Nonstop3h 15m
easyJet
Sun 1/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 27/6£104
Tue 15/1211:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Thu 31/1206:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 24/6£106
Wed 16/1214:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Mon 4/107:40
LGW
-
KEF
Nonstop3h 30m
easyJet
Deal found 24/6£110
Thu 17/1220:10
KEF
-
LTN
Nonstop3h 00m
easyJet
Sun 3/106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 24/6£110
Tue 15/1212:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Mon 4/107:40
LGW
-
KEF
Nonstop3h 30m
easyJet
Deal found 24/6£111
Wed 16/1214:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 3/115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 24/6£112
Tue 15/1212:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 3/115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 24/6£113

Find flight deals from Reykjavik to London

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to London (LON). 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 28 June 2026.

Round-trip from

£89

Popular in

June

Cheapest in

November

Average price

£326

Good round-trip deal

£230 or less

Good one-way deal

£145 or less
easyJet
  • easyJet
  • 26/10-1/11
  • Nonstop
  • 6h 15m total
  • Reykjavik to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Reykjavik (REK) to London (LON).
Search Deals
Price to beat on a one-way flight from Reykjavik (REK) to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Reykjavik to London 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 28 June 2026.
Use the filters below to find and compare flights from Reykjavik to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 17/12

20:10-23:10

Nonstop3h 00m

London Luton

Thu 31/12

06:00-09:15

Nonstop3h 15m

£120

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 16/12

14:20-17:30

Nonstop3h 10m

London Gatwick

Tue 5/1

08:00-11:30

Nonstop3h 30m

£126

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Tue 8/12

11:05-14:05

Nonstop3h 00m

London Luton

Sat 12/12

07:00-10:15

Nonstop3h 15m

£130

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 26/10

12:05-15:05

Nonstop3h 00m

London Luton

Sun 1/11

08:20-20:05

1 stop11h 45m

£137

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sun 13/12

10:05-13:05

Nonstop3h 00m

London Luton

Sun 3/1

06:00-09:15

Nonstop3h 15m

£142

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 7/10

18:45-08:35

1 stop12h 50m

London Gatwick

Mon 12/10

14:20-16:40

Nonstop3h 20m

£148

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 19/11

20:45-08:55

1 stop12h 10m

London Stansted

Sun 22/11

06:20-19:30

1 stop13h 10m

£156

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 26/8

08:20-22:25

1 stop13h 05m

London Luton

Sun 30/8

06:25-08:30

Nonstop3h 05m

£164

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 19/8

19:55-22:30

2 stops25h 35m

London Stansted

Wed 26/8

21:20-11:25

1 stop15h 05m

£170

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 26/10

10:30-18:15

1 stop7h 45m

London Stansted

Sun 1/11

06:15-19:30

1 stop13h 15m

£173

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Reykjavik to London

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

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

Currently, October is the cheapest month in which you can book a flight from Reykjavik to London (average of £29). Flying from Reykjavik to London in July is currently the most expensive (average of £208). 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 LON?

Find hourly flight availability from Reykjavik to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik to London as you normally would.

Weekly flight availability from Reykjavik to London

Explore weekly flight availability from Reykjavik to London. 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 28 June 2026.

The most flights from REK to LON are scheduled on a Friday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from Reykjavik to London?

How often are flights from Reykjavik to London delayed?

About 10% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Reykjavik to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Reykjavik to London flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 8% of flights being delayed.

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Reykjavik to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

  • How long is the flight from Reykjavik to London?

    Departing from Reykjavik to London will take you 3h. The distance between Reykjavik and London is about 1156 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    No one likes to see their flight delayed. When booking a flight from Reykjavik to London consider choosing American Airlines (92%), Japan Airlines (92%) or Qantas Airways (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Reykjavik to London?

    On average you can expect to pay £487 for a flight from Reykjavik to London. The cheapest flight overall is £203 while the most popular route, (Reykjavik Keflavik Intl - London Heathrow) is currently priced at £167.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reykjavik to London 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?

    Currently, October is the cheapest month in which you can book a flight from Reykjavik to London (average of £29). Flying from Reykjavik to London in July is currently the most expensive (average of £208). 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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