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Cheap flights from Iceland to London from £45

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
5 Feb — 12 Feb1
1 adult

Cheap flight deals from Iceland to London

Discover tips and strategies to find the most affordable flight options for your journey from Iceland (IS0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 January 2025.

Round-trip from

£57

One-way from

£45

Good round-trip deal

£49 or less

Good one-way deal

£35 or less
easyJet
  • easyJet
  • 21/3-26/3
  • Nonstop
  • 6h 25m total
  • Iceland to London
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PLAY
  • PLAY
  • 2/5
  • 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 31 January 2025.

Fri 21/319:50KEF - LGW
Nonstop3h 15measyJet
Wed 26/313:55LGW - KEF
Nonstop3h 10measyJet
Deal found 30/1£57
Fri 21/318:05KEF - LTN
Nonstop2h 55measyJet
Sat 29/306:25LTN - KEF
Nonstop3h 10measyJet
Deal found 30/1£57
Thu 27/307:40KEF - LGW
Nonstop3h 15mMultiple Airlines
Mon 31/307:05LGW - KEF
Nonstop3h 20mMultiple Airlines
Deal found 29/1£83
Fri 21/307:00KEF - STN
Nonstop3h 00mPLAY
Wed 26/311:00STN - KEF
Nonstop3h 05mPLAY
Deal found 30/1£84
Thu 20/309:25KEF - STN
1 stop6h 20measyJet
Wed 26/320:40STN - KEF
1 stop12h 05measyJet
Deal found 30/1£109
Mon 17/307:00KEF - STN
Nonstop3h 00mMultiple Airlines
Mon 24/321:30STN - KEF
1 stop17h 05mMultiple Airlines
Deal found 31/1£124
Mon 17/316:20KEF - LHR
Nonstop3h 10mIcelandair
Mon 24/320:40LHR - KEF
Nonstop3h 15mIcelandair
Deal found 31/1£129
Fri 7/218:05KEF - LTN
Nonstop2h 55mMultiple Airlines
Tue 11/208:30LTN - KEF
1 stop10h 45mMultiple Airlines
Deal found 30/1£129
Fri 21/318:45KEF - LHR
Nonstop3h 00mBritish Airways
Fri 28/307:35LHR - KEF
Nonstop3h 20mBritish Airways
Deal found 31/1£131
Wed 16/411:15KEF - STN
Nonstop2h 45mJet2
Wed 23/408:25STN - KEF
Nonstop2h 50mJet2
Deal found 30/1£133
Thu 20/312:00KEF - LHR
1 stop6h 50mMultiple Airlines
Wed 26/320:40LHR - KEF
Nonstop3h 15mMultiple Airlines
Deal found 30/1£141
Sun 4/507:35KEF - LGW
Nonstop3h 10mIcelandair
Tue 20/515:40LGW - KEF
Nonstop3h 15mIcelandair
Deal found 30/1£143

Find flights from Iceland to London within your budget

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 31 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 21/3

19:50-23:05

Nonstop3h 15m

London Gatwick

Wed 26/3

13:55-17:05

Nonstop3h 10m

£57

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Fri 21/3

18:05-21:00

Nonstop2h 55m

London Luton

Sat 29/3

06:25-09:35

Nonstop3h 10m

£57

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 27/3

07:40-10:55

Nonstop3h 15m

London Gatwick

Mon 31/3

07:05-09:25

Nonstop3h 20m

£83

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Fri 21/3

07:00-10:00

Nonstop3h 00m

London Stansted

Wed 26/3

11:00-14:05

Nonstop3h 05m

£84

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 20/3

09:25-15:45

1 stop6h 20m

London Stansted

Wed 26/3

20:40-08:45

1 stop12h 05m

£109

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Mon 17/3

07:00-10:00

Nonstop3h 00m

London Stansted

Mon 24/3

21:30-14:35

1 stop17h 05m

£124

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 20/3

00:45-19:05

1 stop18h 20m

London Luton

Sat 29/3

06:25-09:35

Nonstop3h 10m

£128

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Mon 17/3

16:20-19:30

Nonstop3h 10m

London Heathrow

Mon 24/3

20:40-23:55

Nonstop3h 15m

£129

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 21/3

18:45-21:45

Nonstop3h 00m

London Heathrow

Fri 28/3

07:35-10:55

Nonstop3h 20m

£131

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Wed 16/4

11:15-15:00

Nonstop2h 45m

London Stansted

Wed 23/4

08:25-10:15

Nonstop2h 50m

£133

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 55 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.

Travel insights for flights from Iceland to London

Get recent, data-driven insights about flights from Iceland to London including ideal travel times, pricing trends, and more.

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 £162). 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 31 January 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 31 January 2025.

The most flights from IS0 to LON are scheduled on a Friday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 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 31 January 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
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Jet2
8.3
Very Good
154 reviews
Jet2
8.3
Very Good
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

KLM
7.8
Good
1,335 reviews
Jet2
8.3
Very Good
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

airBaltic
7.8
Good
178 reviews
Jet2
8.3
Very Good
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

Norwegian
7.7
Good
244 reviews
Jet2
8.3
Very Good
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

LOT
7.6
Good
1,095 reviews
Jet2
8.3
Very Good
154 reviews
Check prices

Comfort

7.7

Entertainment

6.2

Overall

8.3

Food

7.2

Crew

8.8

Boarding

8.2

Reviews

1 / 14

8.0
Excellent

Anonymous,Dec 2024

TFS - EDI

Late arrival meant 1 and1/2 hour delay made up some time on way home Baggage at Edinburgh a disgrace

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 (£45), Icelandair (£47), and easyJet (£47).

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

    While some choose either Reykjavik Keflavik Intl - London Gatwick or Reykjavik Keflavik Intl - London Stansted, Reykjavik Keflavik Intl - London Heathrow 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%), Turkish Airlines (77%) and Icelandair (74%).

  • What are the cheapest flights from Iceland to London?

    On average you can expect to pay £277 for a flight from Iceland to London. The cheapest flight overall is £92 while the most popular route, (Reykjavik Keflavik Intl - London Heathrow) is currently priced at £128.

  • 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 £162). 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
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Slough
Luton
Ilford
Hayes
Eastbourne
Southend-on-Sea
Wembley
Ipswich
Maidstone
Winchester
Crawley
Watford
Dartford
Stansted
Southall

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Fly with Cheapflights

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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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