Find flights
Deals
When to book
FAQs

Cheap flights from Iceland to London from £91

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
29 Jun — 6 Jul1
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 30 May 2026.

Mon 26/1019:35
KEF
-
LTN
Nonstop2h 55m
easyJet
Tue 3/1107:00
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 28/5£100
Thu 19/1110:00
KEF
-
LTN
Nonstop2h 55m
easyJet
Mon 23/1115:30
LTN
-
KEF
Nonstop3h 15m
easyJet
Deal found 27/5£106
Tue 10/1112:20
KEF
-
LGW
Nonstop3h 10m
easyJet
Sat 14/1114:25
LGW
-
KEF
Nonstop3h 20m
easyJet
Deal found 25/5£129
Thu 1/1017:35
KEF
-
LGW
Nonstop3h 15m
easyJet
Mon 5/1014:20
LGW
-
KEF
Nonstop3h 20m
easyJet
Deal found 26/5£135
Mon 26/1012:00
KEF
-
LGW
Nonstop3h 10m
easyJet
Tue 3/1108:00
LGW
-
KEF
Nonstop3h 30m
easyJet
Deal found 28/5£136
Mon 26/1011:55
KEF
-
LTN
Nonstop2h 55m
Multiple Airlines
Tue 3/1108:20
LTN
-
KEF
1 stop11h 45m
Multiple Airlines
Deal found 30/5£144
Sat 13/619:20
KEF
-
LTN
Nonstop2h 55m
easyJet
Mon 15/617:45
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 30/5£158
Sat 20/619:20
KEF
-
LTN
Nonstop2h 55m
easyJet
Mon 22/617:45
LTN
-
KEF
Nonstop3h 05m
easyJet
Deal found 30/5£159
Sat 13/619:20
KEF
-
LTN
Nonstop2h 55m
Multiple Airlines
Mon 15/621:50
LTN
-
KEF
2 stops22h 25m
Multiple Airlines
Deal found 30/5£165
Mon 26/1011:35
KEF
-
LHR
1 stop22h 00m
Multiple Airlines
Tue 3/1120:35
LHR
-
KEF
Nonstop3h 20m
Multiple Airlines
Deal found 30/5£173
Tue 13/1019:55
KEF
-
STN
1 stop11h 10m
Multiple Airlines
Tue 27/1009:20
STN
-
KEF
1 stop9h 20m
Multiple Airlines
Deal found 30/5£174
Sun 11/1000:55
KEF
-
LHR
1 stop14h 30m
Scandinavian Airlines
Tue 27/1018:40
LHR
-
KEF
1 stop16h 10m
Scandinavian Airlines
Deal found 30/5£174

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 30 May 2026.

Round-trip from

£100

One-way from

£91

Popular in

April

Cheapest in

November

Average price

£237

Good round-trip deal

£303 or less

Good one-way deal

£177 or less
easyJet
  • easyJet
  • 26/10-3/11
  • Nonstop
  • 6h 10m total
  • Iceland to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/10
  • 1 total stop
  • 7h 40m total
  • Iceland to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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).
Search Deals

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 30 May 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

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 19/11

10:00-12:55

Nonstop2h 55m

London Luton

Mon 23/11

15:30-18:45

Nonstop3h 15m

£106

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 1/10

17:35-21:50

Nonstop3h 15m

London Gatwick

Mon 5/10

14:20-16:40

Nonstop3h 20m

£135

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Tue 13/10

19:55-08:05

1 stop11h 10m

London Stansted

Tue 27/10

09:20-18:40

1 stop9h 20m

£174

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 20/6

19:20-23:15

Nonstop2h 55m

London Luton

Mon 22/6

07:15-20:10

1 stop13h 55m

£181

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 26/10

19:50-21:20

2 stops25h 30m

London Stansted

Tue 3/11

07:55-20:05

1 stop12h 10m

£185
Fastest return journey

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 6/7

20:30-00:25

Nonstop2h 55m

London Luton

Sat 11/7

16:35-18:40

Nonstop3h 05m

£191

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 18/6

09:00-19:55

1 stop9h 55m

London Luton

Mon 22/6

16:30-09:00

2 stops17h 30m

£196

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 26/10

12:00-15:10

Nonstop3h 10m

London Gatwick

Tue 3/11

08:30-16:25

1 stop7h 55m

£199

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Fri 12/6

17:45-00:50

2 stops30h 05m

London Stansted

Thu 18/6

10:25-18:40

1 stop9h 15m

£202

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 1/10

09:00-19:55

1 stop9h 55m

London Luton

Wed 7/10

06:15-08:20

Nonstop3h 05m

£203

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from Iceland to London (average of £28). Flying from Iceland to London in July is currently the most expensive (average of £164). 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 30 May 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.

Weekly flight availability from Iceland to London

Explore weekly flight availability from Iceland 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 30 May 2026.

The most flights from IS0 to LON are scheduled on a Friday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

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 116 minutes.

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

Historically, flights departing at night 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 69 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, KLM, and Scandinavian Airlines can get you from Iceland to London in just under 2h 55m. Your travel time can differ by up to 14h. 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 Luton or Reykjavik Keflavik Intl - London Heathrow, 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 Japan Airlines (88%), Turkish Airlines (86%) and Icelandair (86%).

  • What are the cheapest flights from Iceland to London?

    On average you can expect to pay £462 for a flight from Iceland to London. The cheapest flight overall is £135 while the most popular route, (Reykjavik Keflavik Intl - London Gatwick) is currently priced at £136.

  • 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, October is the cheapest month in which you can book a flight from Iceland to London (average of £28). Flying from Iceland to London in July is currently the most expensive (average of £164). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to London

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Gatwick flights
Frankfurt to London City flights
Frederic Chopin to Heathrow flights
Charles de Gaulle to Gatwick flights
Madrid to Gatwick flights
Charles de Gaulle to Luton flights
Duesseldorf Intl to Heathrow flights
Orly to Gatwick flights
Frankfurt to Luton flights
Frederic Chopin to Luton flights
Charles de Gaulle to London City flights
Duesseldorf Intl to Stansted flights
Duesseldorf Intl to Luton flights
Vicenza to Gatwick flights
Vienna to Stansted flights
Bruxelles-National to Heathrow flights
Charles de Gaulle to Southend flights
Frankfurt to Heathrow flights
Beauvais-Tille to Stansted flights
Vicenza to Heathrow flights
Duesseldorf Intl to Gatwick flights
Cologne to Gatwick flights
Orly to London City flights
Charles de Gaulle to Heathrow flights
Beauvais-Tille to Luton flights
Frankfurt to Southend flights
Oslo Gardermoen to Heathrow flights
Copenhagen to Gatwick flights
Frederic Chopin to Stansted flights
Beauvais-Tille to Gatwick flights
Vienna to Heathrow flights
Amsterdam to Gatwick flights
Amsterdam to Luton flights
Duesseldorf Intl to London City flights
Frankfurt to Stansted flights
Malpensa to Heathrow flights
Charles de Gaulle to Edinburgh flights
Amsterdam to Stansted flights
Madrid to Stansted flights
Linate to Heathrow flights
Copenhagen to Heathrow flights
Vienna to Gatwick flights
Amsterdam to London City flights
Vienna to London City flights
Gatwick to Edinburgh flights
Lisbon to Gatwick flights
Lisbon to Luton flights
Vicenza to Stansted flights
Madrid to London City flights
Amsterdam to Heathrow 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.