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Cheap flights from Iceland to London from £75

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Iceland to London

Enter your travel dates to find the best prices.

Cheapest flights from Iceland to London
Explore the most affordable flight options available from Iceland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Fri 13/1119:55
KEF
-
LTN
Nonstop2h 55m
easyJet
Mon 16/1115:35
LTN
-
KEF
Nonstop3h 10m
easyJet
Deal found 22/7£75
Fri 13/1119:55
KEF
-
LTN
Nonstop2h 55m
easyJet
Sun 22/1106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 22/7£76
Thu 19/1114:15
KEF
-
LGW
Nonstop3h 10m
easyJet
Fri 20/1114:25
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 21/7£78
Fri 13/1119:55
KEF
-
LTN
Nonstop2h 55m
easyJet
Wed 18/1108:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 22/7£78
Wed 11/1112:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Mon 16/1115:35
LTN
-
KEF
Nonstop3h 10m
easyJet
Deal found 22/7£78
Fri 20/1118:50
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 22/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 21/7£80
Sun 8/1120:15
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 15/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 19/7£81
Wed 11/1112:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Wed 18/1108:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 22/7£81
Fri 20/1118:50
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 29/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 21/7£82
Wed 11/1112:05
KEF
-
LTN
Nonstop3h 00m
easyJet
Sun 15/1106:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 22/7£82
Fri 13/1118:50
KEF
-
LGW
Nonstop3h 10m
easyJet
Sun 15/1115:55
LGW
-
KEF
Nonstop3h 25m
easyJet
Deal found 22/7£83
Fri 20/1118:50
KEF
-
LGW
Nonstop3h 10m
easyJet
Wed 25/1110:00
LGW
-
KEF
Nonstop3h 30m
easyJet
Deal found 21/7£84

Find flight deals from Iceland to London

Keep the following information in mind while searching for Iceland to London flight deals. Data was last updated 23 July 2026.

Round-trip from

£75

Popular in

June

Cheapest in

November

Average price

£279

Good round-trip deal

£328 or less

Good one-way deal

£119 or less
easyJet
  • easyJet
  • 13/11-16/11
  • Nonstop
  • 6h 05m total
  • Iceland to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£44 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 July 2026
Search Deals
Price to beat on a round-trip flight from Iceland to London (LON).
Search Deals
Price to beat on a one-way flight from Iceland to London (LON).
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Iceland 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 23 July 2026.
Use the filters below to find and compare flights from Iceland to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 11/11

12:05-15:05

Nonstop3h 00m

London Luton

Mon 23/11

15:35-18:45

Nonstop3h 10m

£78

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 22/10

17:35-21:50

Nonstop3h 15m

London Gatwick

Sun 1/11

15:55-19:20

Nonstop3h 25m

£92

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 26/10

12:05-15:05

Nonstop3h 00m

London Luton

Mon 2/11

15:35-18:45

Nonstop3h 10m

£92

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 26/10

12:05-15:05

Nonstop3h 00m

London Luton

Fri 30/10

15:55-19:05

Nonstop3h 10m

£95

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 26/10

11:55-15:10

Nonstop3h 15m

London Gatwick

Fri 30/10

14:25-17:50

Nonstop3h 25m

£96

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 22/10

17:35-21:50

Nonstop3h 15m

London Gatwick

Tue 3/11

08:00-11:30

Nonstop3h 30m

£101

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 23/11

19:35-22:30

Nonstop2h 55m

London Luton

Fri 27/11

06:00-09:15

Nonstop3h 15m

£106

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 26/10

11:55-15:10

Nonstop3h 15m

London Gatwick

Wed 4/11

10:00-13:30

Nonstop3h 30m

£110

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 16/11

11:55-15:10

Nonstop3h 15m

London Gatwick

Wed 25/11

10:00-13:30

Nonstop3h 30m

£113

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sun 22/11

10:05-13:05

Nonstop3h 00m

London Luton

Fri 27/11

06:00-09:15

Nonstop3h 15m

£113

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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

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

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

Currently, December is the cheapest month in which you can book a flight from Iceland to London (average of £130). Flying from Iceland to London in June is currently the most expensive (average of £326). 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 IS to LON?

Find hourly flight availability from Iceland 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 23 July 2026.

A simple way to save on the total cost of your ticket is to fly from Iceland to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the evening.

How often are flights from Iceland to London delayed?

About 10% of weekly flights between Iceland 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 Iceland 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 Iceland 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 Iceland to London?

To ensure you get the cheapest price possible for a flight from Iceland to London, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Iceland 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 Iceland to London?

    easyJet and KLM can get you from Iceland to London in just under 3h. Your travel time can differ by up to 8h 25m. Iceland and London are separated by a distance of 1156 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Reykjavik Keflavik Intl - London Heathrow or Reykjavik Keflavik Intl - London Luton, Reykjavik Keflavik Intl - London Gatwick is the most popular route from Iceland to London.

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

    The top 3 most reliable airlines when flying from Iceland to London are TAP AIR PORTUGAL (85%), Icelandair (84%) and Emirates (84%).

  • What are the cheapest flights from Iceland to London?

    On average you can expect to pay £514 for a flight from Iceland to London. The cheapest flight overall is £176 while the most popular route, (Reykjavik Keflavik Intl - London Gatwick) is currently priced at £82.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Iceland 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 Iceland to London?

    Currently, December is the cheapest month in which you can book a flight from Iceland to London (average of £130). Flying from Iceland to London in June is currently the most expensive (average of £326). 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

Travelling to a place near London?

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Romford
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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 Iceland to London?

Cheapflights helps you search for flights from Iceland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Iceland to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Iceland to London with no change fees?

Yes, we can. To see specific flights from Iceland to London 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 Iceland to London become cheaper?

Yes, Cheapflights offers price alerts on Iceland to London 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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