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Cheap flights from Iceland to London from £52

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Iceland to London

Keep the following information in mind while searching for Iceland to London flight deals. Data was last updated 15 April 2025.

Round-trip from

£78

One-way from

£52

Good round-trip deal

£107 or less

Good one-way deal

£50 or less
easyJet
  • easyJet
  • 7/5-14/5
  • Nonstop
  • 5h 55m total
  • Iceland to London
Search Deals
PLAY
  • PLAY
  • 20/5
  • Nonstop
  • 3h 00m total
  • Iceland to London
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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Find flight deals from Iceland to London

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 15 April 2025.

Mon 27/1011:55KEF - LGW
Nonstop3h 15measyJet
Sat 1/1114:35LGW - KEF
Nonstop3h 10measyJet
Deal found 14/4£75
Wed 7/509:00KEF - LTN
Nonstop3h 00measyJet
Wed 14/506:15LTN - KEF
Nonstop2h 55measyJet
Deal found 15/4£78
Fri 25/406:40KEF - STN
Nonstop3h 00mMultiple Airlines
Sun 27/407:25STN - KEF
Nonstop2h 50mMultiple Airlines
Deal found 14/4£92
Wed 7/506:40KEF - STN
Nonstop3h 00mPLAY
Sun 11/511:40STN - KEF
Nonstop3h 05mPLAY
Deal found 14/4£96
Wed 16/411:15KEF - STN
Nonstop2h 45mJet2
Sun 20/407:25STN - KEF
Nonstop2h 50mJet2
Deal found 14/4£136
Wed 7/510:55KEF - LHR
Nonstop3h 15mBritish Airways
Sun 18/507:25LHR - KEF
Nonstop3h 05mBritish Airways
Deal found 14/4£136
Mon 27/1011:55KEF - LGW
Nonstop3h 15mMultiple Airlines
Sat 1/1109:00LGW - KEF
1 stop34h 35mMultiple Airlines
Deal found 14/4£150
Wed 7/510:55KEF - LHR
Nonstop3h 15mMultiple Airlines
Sun 11/510:35LHR - KEF
1 stop5h 45mMultiple Airlines
Deal found 14/4£157
Wed 7/508:05KEF - STN
1 stop11h 45measyJet
Sun 11/521:30STN - KEF
1 stop12h 25measyJet
Deal found 14/4£157
Thu 8/509:45KEF - LGW
1 stop8h 55mWizz Air
Sun 11/509:05LGW - KEF
1 stop10h 10mWizz Air
Deal found 14/4£160
Wed 14/509:00KEF - LTN
Nonstop3h 00mMultiple Airlines
Mon 19/521:20LTN - KEF
1 stop11h 35mMultiple Airlines
Deal found 14/4£163
Thu 8/510:20KEF - LHR
1 stop10h 20mScandinavian Airlines
Sun 11/510:35LHR - KEF
1 stop5h 45mScandinavian Airlines
Deal found 14/4£163

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 15 April 2025.
Use the filters below to find and compare flights from Iceland to London that are best for you.

Fly from

Iceland

Fly to

London

Route

Depart

Return

Price

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 7/5

09:00-13:00

Nonstop3h 00m

London Luton

Wed 14/5

06:15-08:10

Nonstop2h 55m

£78

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Fri 25/4

06:40-10:40

Nonstop3h 00m

London Stansted

Sun 27/4

07:25-09:15

Nonstop2h 50m

£92

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 7/5

06:40-10:40

Nonstop3h 00m

London Stansted

Sun 11/5

11:40-13:45

Nonstop3h 05m

£96

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 7/5

10:55-15:10

Nonstop3h 15m

London Heathrow

Sun 18/5

07:25-09:30

Nonstop3h 05m

£136

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 7/5

08:05-22:50

1 stop13h 45m

London Gatwick

Wed 14/5

20:15-09:55

1 stop14h 40m

£153

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Wed 7/5

10:55-15:10

Nonstop3h 15m

London Heathrow

Sun 11/5

10:35-15:20

1 stop5h 45m

£157

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 7/5

08:05-20:50

1 stop11h 45m

London Stansted

Sun 11/5

21:30-08:55

1 stop12h 25m

£157

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 8/5

09:45-19:40

1 stop8h 55m

London Gatwick

Sun 11/5

09:05-18:15

1 stop10h 10m

£160

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 14/5

09:00-13:00

Nonstop3h 00m

London Luton

Mon 19/5

21:20-07:55

1 stop11h 35m

£163

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 8/5

10:20-21:40

1 stop10h 20m

London Heathrow

Sun 11/5

10:35-15:20

1 stop5h 45m

£163

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 54 results
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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, January is the cheapest month in which you can book a flight from Iceland to London (average of £112). Flying from Iceland to London in August 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 15 April 2025.

When flying from Iceland to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 April 2025.

The most flights from IS0 to LON are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 April 2025.
Read through reviews of airlines operating flights from Iceland to London, such as Jet2, KLM and airBaltic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
161 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
KLM
7.8
Good
1,323 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
airBaltic
7.8
Good
178 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Norwegian
7.8
Good
226 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
LOT
7.6
Good
1,065 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.8

Overall

8.3

Comfort

7.8

Entertainment

6.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

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.

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

    The cheapet airlines for a one-way flight from Iceland to London are PLAY (£52), easyJet (£61), and Jet2 (£69).

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

    While some choose either Reykjavik Keflavik Intl - London Heathrow or Reykjavik Keflavik Intl - London City, 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 Emirates (100%), British Airways (93%) and Qatar Airways (92%).

  • What are the cheapest flights from Iceland to London?

    On average you can expect to pay £604 for a flight from Iceland to London. The cheapest flight overall is £70 while the most popular route, (Reykjavik Keflavik Intl - London Gatwick) is currently priced at £176.

  • 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, January is the cheapest month in which you can book a flight from Iceland to London (average of £112). Flying from Iceland to London in August 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 Iceland?

Book flights to Iceland if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Wembley
Crawley
Hayes
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone
Dartford
Watford

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Alternative routes for Iceland to London

See prices for flight routes from nearby airports that may be better suited for you.
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Bruxelles-National to Gatwick flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from Iceland to London?

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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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