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Cheap flights from Iceland to London from £43

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
24 Dec — 31 Dec1
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 19 December 2024.

Round-trip from

£96

One-way from

£43
easyJet
  • easyJet
  • 23/1-26/1
  • 1 total stop
  • 15h 40m total
  • Iceland to London
Search Deals
easyJet
  • easyJet
  • 1/2
  • Nonstop
  • 3h 00m total
  • Iceland to London
Search Deals

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 19 December 2024.

Mon 30/1211:55KEF - LGW
Nonstop3h 15measyJet
Mon 6/107:40LGW - KEF
Nonstop3h 25measyJet
Deal found 16/12£184
Tue 31/1211:30KEF - LHR
1 stop6h 10mMultiple Airlines
Thu 2/120:40LHR - KEF
Nonstop3h 15mMultiple Airlines
Deal found 18/12£187
Sat 21/1207:00KEF - STN
Nonstop3h 00mPLAY
Tue 31/1211:00STN - KEF
Nonstop3h 05mPLAY
Deal found 17/12£193
Tue 31/1219:50KEF - LGW
1 stop12h 50mMultiple Airlines
Thu 2/113:55LGW - KEF
Nonstop3h 10mMultiple Airlines
Deal found 17/12£237
Sat 21/1207:00KEF - STN
Nonstop3h 00mMultiple Airlines
Tue 31/1207:50STN - KEF
1 stop11h 20mMultiple Airlines
Deal found 17/12£245
Sat 21/1207:40KEF - LGW
Nonstop3h 15mIcelandair
Wed 1/111:55LGW - KEF
Nonstop3h 25mIcelandair
Deal found 17/12£252
Tue 31/1211:30KEF - LHR
1 stop6h 10mScandinavian Airlines
Thu 2/119:30LHR - KEF
1 stop27h 50mScandinavian Airlines
Deal found 18/12£262
Sat 21/1207:35KEF - LHR
Nonstop3h 15mIcelandair
Tue 31/1212:15LHR - KEF
Nonstop3h 15mIcelandair
Deal found 17/12£272
Sat 21/1219:40KEF - LTN
1 stop12h 00mWizz Air
Tue 31/1208:30LTN - KEF
1 stop10h 40mWizz Air
Deal found 17/12£278
Wed 25/1206:35KEF - LTN
2 stops25h 40mMultiple Airlines
Wed 1/115:35LTN - KEF
Nonstop3h 15mMultiple Airlines
Deal found 18/12£290
Wed 25/1214:15KEF - LHR
1 stop7h 25mSWISS
Wed 1/106:00LHR - KEF
1 stop7h 20mSWISS
Deal found 18/12£315
Mon 23/1211:45KEF - LHR
Nonstop3h 15mBritish Airways
Sun 29/1207:20LHR - KEF
Nonstop3h 20mBritish Airways
Deal found 17/12£319

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 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 23/1

09:25-21:55

1 stop12h 30m

London Luton

Sun 26/1

06:00-09:10

Nonstop3h 10m

£96

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 23/1

07:00-10:00

Nonstop3h 00m

London Stansted

Sun 26/1

11:00-14:05

Nonstop3h 05m

£97

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 23/1

18:05-21:15

Nonstop3h 10m

London Gatwick

Sun 26/1

07:00-10:25

Nonstop3h 25m

£99

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Fri 10/1

16:20-19:30

Nonstop3h 10m

London Heathrow

Fri 17/1

20:40-23:55

Nonstop3h 15m

£124

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 24/1

19:50-23:05

Nonstop3h 15m

London Gatwick

Mon 27/1

11:55-15:20

Nonstop3h 25m

£125

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 16/1

11:40-14:55

Nonstop3h 15m

London Heathrow

Sun 19/1

13:45-17:10

Nonstop3h 25m

£126

ReykjavikLondon

KEF - STN

KEFSTN

Reykjavik Keflavik Intl

Thu 23/1

09:25-15:45

1 stop6h 20m

London Stansted

Sun 26/1

11:00-14:05

Nonstop3h 05m

£129

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Fri 7/2

18:05-21:00

Nonstop2h 55m

London Luton

Mon 10/2

19:05-10:05

2 stops15h 00m

£136

ReykjavikLondon

KEF - LHR

KEFLHR

Reykjavik Keflavik Intl

Thu 16/1

11:30-17:40

1 stop6h 10m

London Heathrow

Sun 19/1

20:40-23:55

Nonstop3h 15m

£148

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Sat 1/2

20:25-07:35

1 stop11h 10m

London Luton

Sat 8/2

08:25-19:00

1 stop10h 35m

£155

Flights are sorted by cheapest return flights first.

Deals found on 18/12

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 July is currently the most expensive (average of £160). 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 19 December 2024.

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 19 December 2024.

The most flights from IS0 to LON are scheduled on a Monday (27 on average). You will have fewer flight options on Friday, 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 19 December 2024.
Read through reviews of airlines operating flights from Iceland to London, such as Icelandair, Scandinavian Airlines and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,349 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

airBaltic
7.8
Good
181 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

LOT
7.6
Good
1,129 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,605 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Austrian Airlines
7.6
Good
788 reviews
KLM
7.8
Good
1,349 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.9

Crew

8.4

Food

7.3

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

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 easyJet (£43), PLAY (£47), and British Airways (£54).

  • 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 Turkish Airlines (93%), American Airlines (89%) and Icelandair (87%).

  • What are the cheapest flights from Iceland to London?

    On average you can expect to pay £153 for a flight from Iceland to London. The cheapest flight overall is £72 while the most popular route, (Reykjavik Keflavik Intl - London Heathrow) is currently priced at £114.

  • 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 July is currently the most expensive (average of £160). 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

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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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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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