Cheap flights from London to Iceland from £55

LON — KEF
1 Nov — 8 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Iceland

Enter your travel dates to find the best prices.

Cheapest flights from London to Iceland

Tue 3/1111:55 -
Nonstop3h 20m
Sat 28/1117:50 -
Nonstop3h 05m
Deal found 29/9£76
Sat 14/1113:40 -
Nonstop3h 20m
Sat 21/1117:50 -
Nonstop3h 05m
Deal found 28/9£96
Sat 14/1119:40 -
1 stop15h 00m
Wed 18/1112:30 -
Nonstop3h 10m
Deal found 30/9£100
Wed 25/1108:00 -
Nonstop3h 15m
Fri 27/1110:00 -
Nonstop3h 00m
Deal found 1/10£101
Sun 1/1115:45 -
Nonstop3h 25m
Fri 13/1118:50 -
Nonstop3h 10m
Deal found 30/9£101
Wed 4/1108:00 -
Nonstop3h 10m
Sat 7/1110:55 -
Nonstop3h 00m
Deal found 28/9£101
Sun 15/1115:55 -
Nonstop3h 25m
Fri 15/118:50 -
Nonstop3h 10m
Deal found 1/10£101
Fri 13/1117:30 -
1 stop17h 40m
Fri 20/1119:55 -
Nonstop2h 55m
Deal found 29/9£102
Mon 9/1107:40 -
Nonstop3h 30m
Thu 12/1114:15 -
Nonstop3h 10m
Deal found 1/10£102
Sat 31/1007:05 -
Nonstop3h 10m
Sat 7/1110:55 -
Nonstop3h 00m
Deal found 29/9£103
Sun 1/1115:45 -
Nonstop3h 25m
Sat 7/1118:35 -
Nonstop3h 10m
Deal found 30/9£103
Mon 30/1107:30 -
1 stop9h 10m
Sun 6/1210:05 -
Nonstop3h 00m
Deal found 30/9£104

Find flight deals from London to Iceland

Round-trip from

£76

One-way from

£55

Popular in

July

Cheapest in

January

Average price

£258

Good round-trip deal

£96 or less

Good one-way deal

£80 or less
easyJet
  • easyJet
  • 3/11-28/11
  • Nonstop
  • 6h 25m total
  • London to Iceland
easyJet
  • easyJet
  • 12/12-31/12
  • Nonstop
  • 3h 20m total
  • London to Iceland
Highest demand for flights based on searches. 25% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from London (LON) to Iceland.
Price to beat on a one-way flight from London (LON) to Iceland.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAkureyri

LGW London Gatwick - AEY Akureyri

LGWAEY

London Gatwick

Sat 12/12

13:40-17:00

Nonstop3h 20m

Akureyri

Wed 31/12

00:00-01:00

Nonstop0h 00m

£55

LondonReykjavik

LTN London Luton - KEF Reykjavik Keflavik Intl

LTNKEF

London Luton

Tue 22/12

08:55-19:35

1 stop10h 40m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£67

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Tue 22/12

09:00-19:35

1 stop10h 35m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£70

LondonReykjavik

LGW London Gatwick - KEF Reykjavik Keflavik Intl

LGWKEF

London Gatwick

Sat 31/10

14:25-17:50

Nonstop3h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£72

LondonAkureyri

LGW London Gatwick - AEY Akureyri

LGWAEY

London Gatwick

Sat 14/11

13:40-17:00

Nonstop3h 20m

Akureyri

Wed 31/12

00:00-01:00

Nonstop0h 00m

£72

LondonReykjavik

STN London Stansted - KEF Reykjavik Keflavik Intl

STNKEF

London Stansted

Mon 16/11

17:10-09:50

2 stops16h 40m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£74

LondonReykjavik

LTN London Luton - KEF Reykjavik Keflavik Intl

LTNKEF

London Luton

Thu 14/1

08:25-19:30

1 stop11h 05m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£76

LondonReykjavik

LGW London Gatwick - KEF Reykjavik Keflavik Intl

LGWKEF

London Gatwick

Sat 20/2

14:25-17:50

Nonstop3h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£76

LondonAkureyri

LGW London Gatwick - AEY Akureyri

LGWAEY

London Gatwick

Tue 3/11

11:55-15:15

Nonstop3h 20m

Akureyri

Sat 28/11

17:50-20:55

Nonstop3h 05m

£76

LondonReykjavik

LTN London Luton - KEF Reykjavik Keflavik Intl

LTNKEF

London Luton

Mon 25/1

07:30-16:40

1 stop9h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£77

Flights are sorted by cheapest return flights first.

Deals found on 1/10

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

Have a flexible travel schedule? Discover the best time to fly to Iceland from London with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London to Iceland

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

Currently, January is the cheapest month in which you can book a flight from London to Iceland (average of £131). Flying from London to Iceland in July is currently the most expensive (average of £331). 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 LON to IS?

It’s optimal to fly from London to Iceland in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at midday.

How often are flights from London to Iceland delayed?

About 12% of weekly flights between London and Iceland have experienced delays in the past year, with the average delay time being 112 minutes.

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

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

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

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from London to Iceland, you should look to book at least 90 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.

What is the cheapest day to fly from London to Iceland?

Travellers seeking maximum savings on their London to Iceland flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Iceland

Get a feel of what it's like to fly with Scandinavian Airlines,Icelandair, andeasyJet from London to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

6.8

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ray,Jul 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Overall

7.4

Food

6.8

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ray,Jul 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Overall

7.4

Food

6.8

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ray,Jul 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Overall

7.4

Food

6.8

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ray,Jul 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Overall

7.4

Food

6.8

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ray,Jul 2026

ARN - CPH

Premium economy has good and bad seats, some have a seat support between your feet. Auction process for upgrades is very bad.... I won the bid, and was not given a seat.

Related info for your journey

  • What airports serve Iceland to London flights?

    Fly to London from Iceland with easyJet, Ryanair, Wizz Air, British Airways, and Iceland Air to either London Heathrow Airport (LHR), London Stansted (STN), London Gatwick (LGW) or London Luton (LTN) airports. Both Luton and Stansted airports serve as popular hubs for budget airlines and are easy to connect to from central London by train within a 50-min journey with average fares starting around £15. Both are situated north of London with Luton at around 28 miles and Stansted approximately 42 miles from the centre, ranking as the fourth and fifth busiest airports respectively in the UK. Heathrow Airport offers the quickest connection to central London and is the UK’s busiest airport. The metro line will connect you in around 15-30min with ticket prices starting around £4. For Gatwick, the UK’s second busiest airport and located just under 30 miles south of the city, there is a frequent direct express service from the airport to London’s Victoria Station, which takes around 30min at an approximate cost of £9-23. Iceland has several airports with the most frequented in Reykjavik which has two airports, Keflavik International (KEF), which is the largest, situated just over 30 miles from Reykjavik centre and Reykjavik Airport (RKV), which is just over a mile from the city centre; however, it mainly serves domestic flights only. Iceland’s third major airport, Akureyri Airport (AEY), lies in the northern regions and serves domestic and international routes. Most flights connect to Keflavik Airport however, and you can reach the airport from Reykjavik centre in just over an hour by bus for around kr1200-1700 (£7-10).

  • Which airlines fly directly from Iceland to London?

    Fly to London from Iceland with easyJet who offer direct flight routes to London Luton from Keflavik Airport or direct with British Airways to London Heathrow. Iceland Air offer regular direct routes also to London Heathrow from Reykjavik Keflavik Airport.

  • What are the stopover options between Iceland to London?

    SAS Airlines offer the most economical flight routes to London from Iceland from Keflavik to London Heathrow airports with one stopover in Stockholm Arlanda Airport (ARN) for 2h 40min or Copenhagen Kastrup Airport (CPH) for 3h 25min and a total journey time of 8-9h. Ryanair and Eurowings airlines also offer a budget fare from Keflavik to Stansted airports with one stopover in Hamburg Airport (HAM) for 2h 25min and a total duration of 7h 10min. Lufthansa offers routes to Heathrow from Keflavik Airport via Frankfurt Airport (FRA) for just over a 2h transfer wait and a total journey time of 7h 15min; however, these are slightly more expensive. A multiple flight option with Eurowings and Brussels airlines offers a two-stopover route via Hamburg and Brussels for transfer times of 11h 20min and 1h 45min respectively and a total journey time of just under 19h. However, this route does not fare better economically than the routes with one stopover and has a lengthier journey.

  • Do I need a passport or visa to fly from Iceland to London?

    Citizens of Iceland travelling to London from Iceland do not currently need a visa to enter the United Kingdom. You must however have a biometric passport or valid travel ID document, which is valid for the cover of your stay. Maximum stays are up to 6 months.

  • How long is the flight from London to Iceland?

    A quick flight from London to Iceland can take about 3h 15m. easyJet provides one of the quickest options available for as low as £184. The distance from London to Iceland is about 1177 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from London to Iceland one-way?

    The cheapet airlines for a one-way flight from London to Iceland are Icelandair (£52), easyJet (£55), and British Airways (£83).

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

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

    No one likes to see their flight delayed. When booking a flight from London to Iceland consider choosing Emirates (84%), Air India (84%) or TAP AIR PORTUGAL (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Iceland?

    The cheapest flight price from London to Iceland is £96. On average you can expect to pay £629. The most popular route, (London Heathrow - Reykjavik Keflavik Intl), can usually be booked for £24.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Iceland (average of £131). Flying from London to Iceland in July is currently the most expensive (average of £331). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Iceland

Top 4 airlines flying from London to Iceland

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£55Average£133FlexibilityNo cancel feeOn-time86%
Search easyJet flights
IcelandairCheapest£124Average£265FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£137Average£249FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£170Average£374FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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Yes! Cheapflights helps users easily find flights from London to Iceland with no change fees.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Iceland from London today and book when prices fit your budget.

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