This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LON
2 Dec — 9 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Iceland to London
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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 2 November 2026.
Fri 11/1210:00 -
Nonstop3h 00m
Mon 14/1208:05 -
Nonstop3h 10m
Deal found 29/10£58
Fri 11/1219:55 -
Nonstop2h 55m
Thu 31/1216:25 -
Nonstop3h 05m
Deal found 30/10£60
Fri 11/1210:20 -
Nonstop3h 10m
Mon 14/1207:40 -
Nonstop3h 30m
Deal found 29/10£63
Fri 18/1219:55 -
Nonstop2h 55m
Thu 31/1216:25 -
Nonstop3h 05m
Deal found 31/10£64
Sat 28/1110:55 -
Nonstop3h 00m
Wed 9/1213:40 -
Nonstop3h 10m
Deal found 29/10£71
Thu 10/1220:10 -
Nonstop3h 00m
Tue 15/1207:05 -
Nonstop3h 10m
Deal found 29/10£72
Thu 10/1220:10 -
Nonstop3h 00m
Mon 14/1208:05 -
Nonstop3h 10m
Deal found 31/10£73
Fri 4/1218:50 -
Nonstop3h 10m
Sat 12/1214:25 -
Nonstop3h 25m
Deal found 29/10£74
Fri 4/1218:50 -
Nonstop3h 10m
Mon 7/1207:40 -
Nonstop3h 30m
Deal found 28/10£76
Sun 27/1220:15 -
Nonstop3h 10m
Sun 3/115:55 -
Nonstop3h 25m
Deal found 1/11£77
Sat 12/1218:35 -
Nonstop3h 10m
Mon 14/1207:40 -
Nonstop3h 30m
Deal found 31/10£78
Sat 19/1218:35 -
Nonstop3h 10m
Fri 1/106:00 -
Nonstop3h 30m
Deal found 31/10£81
Best flights from Iceland to London
Discover carefully curated flight deals from Iceland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 November 2026.
Thu 21/110:00 -
Nonstop3h 00m
Sun 24/106:00 -
Nonstop3h 15m
Deal found 29/10£56
Fri 11/1219:55 -
Nonstop2h 55m
Thu 31/1216:25 -
Nonstop3h 05m
Deal found 30/10£60
Fri 27/1109:35 -
2 stops13h 40m
Tue 1/1210:40 -
1 stop8h 50m
Deal found 1/11£150
Thu 14/110:00 -
Nonstop3h 00m
Sun 17/106:00 -
Nonstop3h 15m
Deal found 28/10£69
Fri 15/110:00 -
Nonstop3h 00m
Mon 25/108:00 -
Nonstop3h 15m
Deal found 30/10£71
Wed 13/112:05 -
Nonstop3h 00m
Wed 27/108:00 -
Nonstop3h 15m
Deal found 30/10£74
Thu 21/111:35 -
1 stop10h 05m
Sun 24/119:30 -
1 stop15h 20m
Deal found 29/10£211
Thu 14/111:40 -
Nonstop3h 10m
Sun 17/107:30 -
Nonstop3h 15m
Deal found 31/10£213
Fri 11/1214:45 -
1 stop19h 40m
Mon 14/1206:30 -
1 stop7h 15m
Deal found 29/10£240
Fri 11/1219:55 -
Nonstop2h 55m
Mon 14/1207:30 -
1 stop9h 10m
Deal found 29/10£84
Thu 17/1220:10 -
Nonstop3h 00m
Thu 24/1216:25 -
Nonstop3h 05m
Deal found 1/11£84
Fri 11/1210:20 -
Nonstop3h 10m
Mon 14/1207:00 -
1 stop9h 40m
Deal found 1/11£85
Fri 11/1210:30 -
2 stops13h 20m
Thu 31/1207:55 -
1 stop12h 10m
Deal found 30/10£157
Wed 13/112:30 -
Nonstop3h 10m
Mon 25/107:40 -
Nonstop3h 30m
Deal found 30/10£89
Wed 18/1120:45 -
1 stop16h 10m
Mon 23/1116:05 -
2 stops17h 45m
Deal found 30/10£160
Thu 19/1112:30 -
2 stops10h 50m
Thu 26/1117:25 -
1 stop16h 25m
Deal found 29/10£164
Tue 16/312:20 -
Nonstop3h 10m
Fri 19/314:25 -
Nonstop3h 25m
Deal found 1/11£99
Fri 13/1112:30 -
2 stops12h 15m
Sun 29/1106:15 -
1 stop13h 15m
Deal found 31/10£172
Tue 1/1220:25 -
1 stop11h 15m
Mon 7/1207:40 -
Nonstop3h 30m
Deal found 31/10£102
Mon 28/1211:55 -
Nonstop3h 10m
Sun 3/113:40 -
Nonstop3h 20m
Deal found 1/11£243
Mon 30/1114:45 -
1 stop6h 05m
Mon 7/1206:30 -
1 stop7h 15m
Deal found 30/10£245
Sun 27/1211:05 -
1 stop11h 10m
Sun 3/115:55 -
Nonstop3h 25m
Deal found 1/11£102
Fri 11/1214:45 -
1 stop6h 05m
Thu 31/1206:30 -
2 stops10h 50m
Deal found 30/10£249
Thu 12/1111:40 -
Nonstop3h 10m
Sat 14/1107:35 -
Nonstop3h 15m
Deal found 29/10£259
Wed 21/409:00 -
Nonstop2h 55m
Sun 25/406:25 -
Nonstop3h 05m
Deal found 31/10£103
Thu 10/1214:15 -
Nonstop3h 10m
Mon 14/1207:00 -
1 stop9h 40m
Deal found 29/10£106
Mon 30/1114:45 -
1 stop16h 55m
Sat 5/1216:25 -
2 stops19h 15m
Deal found 31/10£279
Fri 4/1218:50 -
Nonstop3h 10m
Mon 7/1218:10 -
1 stop13h 40m
Deal found 28/10£110
Sun 13/1212:25 -
2 stops8h 25m
Thu 17/1206:30 -
1 stop7h 15m
Deal found 28/10£286
Sat 19/1218:35 -
Nonstop3h 10m
Sat 2/114:25 -
Nonstop3h 25m
Deal found 1/11£114
Direct flights from Iceland to London
Explore direct flight options from Iceland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 November 2026.
Sat 16/110:55 -
Nonstop3h 00m
Mon 25/108:00 -
Nonstop3h 15m
Deal found 31/10£55
Thu 21/110:00 -
Nonstop3h 00m
Sun 24/106:00 -
Nonstop3h 15m
Deal found 29/10£56
Fri 15/110:00 -
Nonstop3h 00m
Sun 24/106:00 -
Nonstop3h 15m
Deal found 29/10£57
Fri 11/1210:00 -
Nonstop3h 00m
Mon 14/1208:05 -
Nonstop3h 10m
Deal found 29/10£58
Fri 22/118:50 -
Nonstop3h 10m
Sun 24/115:55 -
Nonstop3h 25m
Deal found 29/10£59
Fri 11/1219:55 -
Nonstop2h 55m
Thu 31/1216:25 -
Nonstop3h 05m
Deal found 30/10£60
Thu 14/110:00 -
Nonstop3h 00m
Sun 17/106:00 -
Nonstop3h 15m
Deal found 31/10£62
Fri 11/1210:20 -
Nonstop3h 10m
Mon 14/1207:40 -
Nonstop3h 30m
Deal found 29/10£63
Fri 18/1219:55 -
Nonstop2h 55m
Thu 31/1216:25 -
Nonstop3h 05m
Deal found 31/10£64
Fri 15/119:55 -
Nonstop2h 55m
Sun 31/106:00 -
Nonstop3h 15m
Deal found 29/10£65
Thu 4/210:00 -
Nonstop3h 00m
Sun 7/206:00 -
Nonstop3h 15m
Deal found 29/10£66
Sun 17/120:15 -
Nonstop3h 10m
Sun 31/115:55 -
Nonstop3h 25m
Deal found 29/10£71
Last-minute flights from Iceland to London
Discover last-minute flight deals from Iceland to London. Data last updated 2 November 2026 and is based on user searches.
Mon 2/1112:00 -
Nonstop2h 55m
Thu 5/1108:05 -
Nonstop3h 00m
Deal found 31/10£98
Thu 12/1112:05 -
Nonstop2h 55m
Mon 23/1108:05 -
Nonstop3h 00m
Deal found 30/10£86
Thu 12/1110:00 -
Nonstop3h 00m
Mon 23/1108:05 -
Nonstop3h 10m
Deal found 30/10£87
Thu 12/1114:15 -
Nonstop3h 10m
Mon 23/1107:40 -
Nonstop3h 30m
Deal found 30/10£100
Fri 13/1119:55 -
Nonstop2h 55m
Sun 29/1106:05 -
Nonstop3h 10m
Deal found 31/10£96
Thu 26/1110:00 -
Nonstop3h 00m
Sun 29/1106:05 -
Nonstop3h 10m
Deal found 30/10£102
Fri 27/1110:00 -
Nonstop3h 00m
Tue 1/1207:05 -
Nonstop3h 10m
Deal found 1/11£75
Fri 27/1118:50 -
Nonstop3h 10m
Tue 1/1208:00 -
Nonstop3h 30m
Deal found 1/11£82
Sat 28/1110:55 -
Nonstop3h 00m
Wed 9/1213:40 -
Nonstop3h 10m
Deal found 29/10£71
Sat 28/1118:35 -
Nonstop3h 10m
Wed 9/1208:25 -
Nonstop3h 25m
Deal found 29/10£103
Mon 30/1112:05 -
Nonstop3h 00m
Mon 7/1208:05 -
Nonstop3h 10m
Deal found 31/10£87
Mon 30/1111:55 -
Nonstop3h 15m
Mon 7/1207:40 -
Nonstop3h 30m
Deal found 30/10£106
One-way flights from Iceland to London
Search for one-way flight options from Iceland to London. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.
Mon 9/1112:45 -
2 stops8h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£79
Thu 19/1112:30 -
2 stops10h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£81
Thu 19/1114:15 -
Nonstop3h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£82
Mon 7/1218:05 -
1 stop20h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£84
Thu 19/1108:55 -
1 stop11h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£84
Mon 9/1111:15 -
2 stops21h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£85
Mon 9/1120:10 -
2 stops14h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£87
Thu 19/1110:05 -
2 stops8h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£97
Tue 26/111:35 -
1 stop21h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£97
Mon 30/1118:20 -
1 stop23h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£101
Sun 15/1111:05 -
1 stop21h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£101
Mon 16/1109:35 -
2 stops11h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£102
Find flight deals from Iceland to London
Keep the following information in mind while searching for Iceland to London flight deals. Data was last updated 2 November 2026.
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 7,457,451 searches. Data last updated 2 November 2026.
Use the filters below to find and compare flights from Iceland to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Thu 21/1
10:00-13:00
Nonstop3h 00m
London Luton
Sun 24/1
06:00-09:15
Nonstop3h 15m
£56
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Fri 11/12
19:55-22:50
Nonstop2h 55m
London Luton
Thu 31/12
16:25-19:30
Nonstop3h 05m
£60
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Thu 14/1
10:00-13:00
Nonstop3h 00m
London Luton
Sun 17/1
06:00-09:15
Nonstop3h 15m
£69
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Fri 15/1
10:00-13:00
Nonstop3h 00m
London Luton
Mon 25/1
08:00-11:15
Nonstop3h 15m
£71
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Wed 13/1
12:05-15:05
Nonstop3h 00m
London Luton
Wed 27/1
08:00-11:15
Nonstop3h 15m
£74
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Fri 11/12
19:55-22:50
Nonstop2h 55m
London Luton
Mon 14/12
07:30-16:40
1 stop9h 10m
£84
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LTN London Luton
KEFLTN
Reykjavik Keflavik Intl
Thu 17/12
20:10-23:10
Nonstop3h 00m
London Luton
Thu 24/12
16:25-19:30
Nonstop3h 05m
£84
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LGW London Gatwick
KEFLGW
Reykjavik Keflavik Intl
Fri 11/12
10:20-13:30
Nonstop3h 10m
London Gatwick
Mon 14/12
07:00-16:40
1 stop9h 40m
£85
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LGW London Gatwick
KEFLGW
Reykjavik Keflavik Intl
Wed 13/1
12:30-15:40
Nonstop3h 10m
London Gatwick
Mon 25/1
07:40-11:10
Nonstop3h 30m
£89
ReykjavikLondon
KEF Reykjavik Keflavik Intl - LGW London Gatwick
KEFLGW
Reykjavik Keflavik Intl
Thu 19/11
10:05-18:55
2 stops8h 50m
London Gatwick
Wed 31/12
00:00-23:00
Nonstop0h 00m
£97
Flights are sorted by cheapest return flights first.
Deals found on 31/10
Showing 1-10 of 60 resultsSorted by cheapest first
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6
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.
KEF-LTN
KEF-LGW
KEF-STN
KEF-LHR
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
IS0-LON
KEF-LTN
KEF-LGW
KEF-STN
KEF-LHR
What is the cheapest month to book a flight from Iceland to London?
Currently, December is the cheapest month in which you can book a flight from Iceland to London (average of £143). Flying from Iceland to London in June is currently the most expensive (average of £327). 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 2 November 2026.
A simple way to save on the total cost of your ticket is to fly from Iceland to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the morning.
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 2 November 2026.
The most flights from IS0 to LON are scheduled on a Sunday (23 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Iceland to London delayed?
About 10% of weekly flights between Iceland and London have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for Iceland to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Iceland to London flights?
Over the past year, Icelandair have had the lowest number of delays on this route, with just 8% of flights being delayed.
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.
How long is the flight from Iceland to London?
easyJet can get you from Iceland to London in just under 3h. Your travel time will be generally consistent. Iceland and London are separated by a distance of 1156 mi. Generally, flights for this route are direct.
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 British Airways (£73), Icelandair (£163), and Scandinavian Airlines (£192).
What are the most popular routes from Iceland to London?
While some choose either Reykjavik Keflavik Intl - London Gatwick or Reykjavik Keflavik Intl - London Luton, 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 (90%), Icelandair (88%) and Emirates (88%).
What are the cheapest flights from Iceland to London?
On average you can expect to pay £453 for a flight from Iceland to London. The cheapest flight overall is £132 while the most popular route, (Reykjavik Keflavik Intl - London Heathrow) is currently priced at £147.
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, December is the cheapest month in which you can book a flight from Iceland to London (average of £143). Flying from Iceland to London in June is currently the most expensive (average of £327). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2026.
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 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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