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Cheap flights from Iceland to the United Kingdom from £30

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LHR
21 Aug — 28 Aug1
1 adult

Cheap flight deals from Iceland to United Kingdom

Keep the following information in mind while searching for Iceland to United Kingdom flight deals. Data was last updated 16 August 2025.

Round-trip from

£56

One-way from

£30

Popular in

June

Cheapest in

March

Average price

£195

Good round-trip deal

£46 or less

Good one-way deal

£35 or less
easyJet
  • easyJet
  • 20/11-27/11
  • Nonstop
  • 6h 10m total
  • Iceland to United Kingdom
Search Deals
easyJet
  • easyJet
  • 8/10
  • Nonstop
  • 2h 25m total
  • Iceland to United Kingdom
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Iceland to United Kingdom.
Search Deals
Price to beat on a one-way flight from Iceland to United Kingdom.
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Find flight deals from Iceland to United Kingdom

Cheapest flights from Iceland to United Kingdom
Explore the most affordable flight options available from Iceland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Thu 20/1117:20KEF - LTN
Nonstop2h 55measyJet
Thu 27/1113:25LTN - KEF
Nonstop3h 15measyJet
Deal found 16/8£56
Mon 17/1111:55KEF - LTN
Nonstop2h 55measyJet
Mon 24/1115:30LTN - KEF
Nonstop3h 15measyJet
Deal found 14/8£59
Sun 26/1019:30KEF - MAN
Nonstop2h 40measyJet
Sun 9/1115:45MAN - KEF
Nonstop2h 55measyJet
Deal found 16/8£61
Fri 28/1119:40KEF - LTN
Nonstop2h 55measyJet
Mon 1/1215:30LTN - KEF
Nonstop3h 15measyJet
Deal found 15/8£63
Wed 12/1111:30KEF - LTN
Nonstop2h 55measyJet
Thu 20/1113:25LTN - KEF
Nonstop3h 15measyJet
Deal found 14/8£64
Fri 28/1119:15KEF - LGW
Nonstop3h 10measyJet
Mon 1/1207:40LGW - KEF
Nonstop3h 30measyJet
Deal found 15/8£74
Mon 20/1009:35KEF - EDI
Nonstop2h 25measyJet
Tue 28/1013:55EDI - KEF
Nonstop2h 30measyJet
Deal found 14/8£76
Thu 30/1017:20KEF - LTN
Nonstop2h 55measyJet
Wed 5/1107:30LTN - KEF
Nonstop3h 15measyJet
Deal found 16/8£80
Thu 20/1118:05KEF - LGW
Nonstop3h 10measyJet
Thu 27/1113:55LGW - KEF
Nonstop3h 20measyJet
Deal found 16/8£83
Fri 26/1219:15KEF - LGW
Nonstop3h 10measyJet
Tue 6/108:00LGW - KEF
Nonstop3h 30measyJet
Deal found 15/8£84
Mon 20/1009:35KEF - EDI
Nonstop2h 25measyJet
Wed 22/1006:00EDI - KEF
Nonstop2h 25measyJet
Deal found 14/8£86
Mon 20/1009:35KEF - EDI
Nonstop2h 25measyJet
Sun 26/1007:50EDI - KEF
Nonstop2h 30measyJet
Deal found 14/8£87

Cheapflights Fare Finder

 
Customise your flight search to find flights from Iceland to United Kingdom 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 16 August 2025.
Use the filters below to find and compare flights from Iceland to the United Kingdom that are best for you.

Fly from

Iceland

Fly to

United Kingdom

Route

Depart

Return

Price

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 20/11

17:20-20:15

Nonstop2h 55m

London Luton

Thu 27/11

13:25-16:40

Nonstop3h 15m

£56

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 17/11

11:55-14:50

Nonstop2h 55m

London Luton

Mon 24/11

15:30-18:45

Nonstop3h 15m

£59

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Mon 17/11

11:55-14:50

Nonstop2h 55m

London Luton

Wed 26/11

07:30-10:45

Nonstop3h 15m

£59

ReykjavikManchester

KEF - MAN

KEFMAN

Reykjavik Keflavik Intl

Sun 26/10

19:30-22:10

Nonstop2h 40m

Manchester

Sun 9/11

15:45-18:40

Nonstop2h 55m

£61

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Fri 28/11

19:40-22:35

Nonstop2h 55m

London Luton

Mon 1/12

15:30-18:45

Nonstop3h 15m

£63

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Wed 12/11

11:30-14:25

Nonstop2h 55m

London Luton

Thu 20/11

13:25-16:40

Nonstop3h 15m

£64

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Fri 23/1

19:40-22:35

Nonstop2h 55m

London Luton

Sun 25/1

06:00-09:15

Nonstop3h 15m

£73

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 28/11

19:15-22:25

Nonstop3h 10m

London Gatwick

Mon 1/12

07:40-11:10

Nonstop3h 30m

£74

ReykjavikEdinburgh

KEF - EDI

KEFEDI

Reykjavik Keflavik Intl

Mon 20/10

09:35-13:00

Nonstop2h 25m

Edinburgh Turnhouse

Tue 28/10

13:55-16:25

Nonstop2h 30m

£76

ReykjavikLondon

KEF - LTN

KEFLTN

Reykjavik Keflavik Intl

Thu 30/10

17:20-20:15

Nonstop2h 55m

London Luton

Wed 5/11

07:30-10:45

Nonstop3h 15m

£80

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 60 results
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Best time to book a flight from Iceland to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, January is the cheapest month in which you can book a flight from Iceland to United Kingdom (average of £112). Flying from Iceland to United Kingdom 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 GB?

Find hourly flight availability from Iceland to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iceland to United Kingdom as you normally would.

Weekly flight availability from Iceland to United Kingdom

Explore weekly flight availability from Iceland to United Kingdom. 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 16 August 2025.

The most flights from IS0 to GB0 are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 16 August 2025.
Read through reviews of airlines operating flights from Iceland to the United Kingdom, such as Icelandair, PLAY, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
527 reviews
Check prices

Comfort

6.9

Overall

7.0

Crew

8.0

Food

6.2

Boarding

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
Icelandair
7.0
Good
527 reviews
Icelandair
7.0
Good
527 reviews
Check prices

Comfort

6.9

Overall

7.0

Crew

8.0

Food

6.2

Boarding

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
PLAY
7.0
Good
Icelandair
7.0
Good
527 reviews
Check prices

Comfort

6.9

Overall

7.0

Crew

8.0

Food

6.2

Boarding

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
easyJet
6.9
Okay
1,823 reviews
Icelandair
7.0
Good
527 reviews
Check prices

Comfort

6.9

Overall

7.0

Crew

8.0

Food

6.2

Boarding

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient

Related info for your journey

Find useful and relevant information for your journey from Iceland to United Kingdom. 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 United Kingdom one-way?

    One-way options have recently been found by users for as low as £30 on easyJet. Other airlines that offer cheap prices include Scandinavian Airlines from £74 and Wizz Air from £74 one-way.

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

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

  • How can I find direct flights from Iceland to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Iceland to United Kingdom 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 United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Iceland to United Kingdom (average of £112). Flying from Iceland to United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

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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 United Kingdom?

Deals for Iceland to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Iceland to United Kingdom?

Millions of users choose and trust Cheapflights to book the best flight deals from Iceland to United Kingdom for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Iceland to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Iceland to United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Iceland to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on Iceland to United Kingdom 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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