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Cheap flights from Reykjavik to London from £23

REK — LON
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Reykjavik to London are usually found in December or January, booked 67 days in advance, depart on a Sunday or Saturday 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

Sat 21/1110:55 -
Nonstop3h 00m
Mon 23/1108:00 -
Nonstop3h 15m
Deal found 19/9£64
Sat 21/1110:55 -
Nonstop3h 00m
Fri 27/1115:55 -
Nonstop3h 05m
Deal found 19/9£66
Sat 21/1110:55 -
Nonstop3h 00m
Wed 25/1108:00 -
Nonstop3h 15m
Deal found 19/9£66
Sat 21/1110:55 -
Nonstop3h 00m
Sun 22/1106:00 -
Nonstop3h 15m
Deal found 19/9£67
Sat 21/1110:55 -
Nonstop3h 00m
Thu 10/1216:25 -
Nonstop3h 05m
Deal found 15/9£68
Sat 21/1110:55 -
Nonstop3h 00m
Tue 8/1207:00 -
Nonstop3h 15m
Deal found 15/9£69
Sat 14/1110:55 -
Nonstop3h 00m
Mon 23/1108:00 -
Nonstop3h 15m
Deal found 20/9£69
Sat 14/1110:55 -
Nonstop3h 00m
Mon 16/1115:35 -
Nonstop3h 10m
Deal found 19/9£70
Sat 21/1110:55 -
Nonstop3h 00m
Sat 12/1207:00 -
Nonstop3h 15m
Deal found 15/9£71
Fri 13/1119:55 -
Nonstop2h 55m
Sun 15/1106:00 -
Nonstop3h 15m
Deal found 17/9£72
Fri 20/1119:55 -
Nonstop2h 55m
Wed 25/1108:00 -
Nonstop3h 15m
Deal found 19/9£72
Fri 13/1119:55 -
Nonstop2h 55m
Mon 16/1115:35 -
Nonstop3h 10m
Deal found 18/9£73

Find flight deals from Reykjavik to London

Round-trip from

£64

One-way from

£23

Popular in

April

Cheapest in

December

Average price

£209

Good one-way deal

£158 or less
easyJet
  • easyJet
  • 21/11-23/11
  • Nonstop
  • 6h 15m total
  • Reykjavik to London
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easyJet
  • easyJet
  • 21/11-31/12
  • Nonstop
  • 3h 00m total
  • Reykjavik to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Reykjavik (REK) to London (LON).
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Cheapflights Fare Finder

 
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
Fastest return journey

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Sat 14/11

10:55-13:55

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£26

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Sat 19/12

10:55-13:55

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£34

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Mon 23/11

12:05-15:05

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£34

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Wed 23/12

12:05-15:05

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£40

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Sun 27/12

20:15-23:25

Nonstop3h 10m

London Gatwick

Wed 31/12

00:00-23:00

Nonstop0h 00m

£44

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Sat 26/12

10:55-13:55

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£46

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Tue 1/12

20:25-13:30

1 stop17h 05m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£47

ReykjavikLondon

KEF Reykjavik Keflavik Intl - STN London Stansted

KEFSTN

Reykjavik Keflavik Intl

Sat 14/11

10:35-18:55

1 stop8h 20m

London Stansted

Wed 31/12

00:00-23:00

Nonstop0h 00m

£48

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Sun 22/11

10:05-13:05

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£48

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LTN London Luton

KEFLTN

Reykjavik Keflavik Intl

Sun 25/10

10:05-13:05

Nonstop3h 00m

London Luton

Wed 31/12

00:00-23:00

Nonstop0h 00m

£51

Flights are sorted by cheapest return flights first.

Deals found on 19/9

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

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, December is the cheapest month in which you can book a flight from Reykjavik to London (average of £146). Flying from Reykjavik to London in June is currently the most expensive (average of £327). 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?

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

The most flights from REK to LON are scheduled on a Friday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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

Airfare is below average for this route at the moment.
Reykjavik to London flights typically cost between £178 and £308 in November.
The cheapest return price found within the last 5 days was £64 on easyJet (21 Nov–23 Nov).

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 120 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 51 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

  • How long is the flight from Reykjavik to London?

    Departing from Reykjavik to London will take you 2h 55m. The distance between Reykjavik and London is about 1156 mi. Generally, flights for this route are direct.

  • 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 TAP AIR PORTUGAL (87%), Icelandair (85%) or Emirates (85%) 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 £226 for a flight from Reykjavik to London. The cheapest flight overall is £72 while the most popular route, (Reykjavik Keflavik Intl - London Heathrow) is currently priced at £163.

  • 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, December is the cheapest month in which you can book a flight from Reykjavik to London (average of £146). Flying from Reykjavik to London in June is currently the most expensive (average of £327). 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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