How often are flights from Reykjavik to London delayed?

About 11% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Reykjavik 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 Reykjavik to London flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 9% of flights being delayed.

In terms of precipitation, rainfall in London Gatwick Airport 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 Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, 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).

What are the most reliable airlines from Reykjavik Keflavik Intl Airport to London Gatwick Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Reykjavik Keflavik Intl Airport to London Gatwick Airport on time: Air India (80%), Turkish Airlines (79%), Icelandair (72%).

Can I find deals for flights from Keflavik Intl to Gatwick that include hotel bookings?

Yes. In addition to deals on Keflavik Intl to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Keflavik Intl to Gatwick?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Gatwick.

Can I find deals for business class flights from Keflavik Intl to Gatwick?

Yes. Cheapflights offers flight deals from Keflavik Intl to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£45+ Cheap Flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport

Cheap flight deals from Keflavik Intl to Gatwick

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Cheapest flights from Keflavik Intl to Gatwick
Explore the most affordable flight options available from Keflavik Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Tue 1/1212:20 -

Nonstop3h 10m

Tue 15/1208:00 -

Nonstop3h 30m

Deal found 30/9£45

Tue 1/1212:20 -

Nonstop3h 10m

Sun 6/1215:55 -

Nonstop3h 25m

Deal found 29/9£48

Wed 2/1212:30 -

Nonstop3h 10m

Sun 6/1215:55 -

Nonstop3h 25m

Deal found 29/9£51

Sat 14/1118:35 -

Nonstop3h 10m

Mon 23/1107:40 -

Nonstop3h 30m

Deal found 29/9£71

Wed 25/1112:30 -

Nonstop3h 10m

Sat 28/1114:25 -

Nonstop3h 25m

Deal found 30/9£73

Thu 10/1214:15 -

Nonstop3h 10m

Wed 16/1208:20 -

Nonstop3h 30m

Deal found 30/9£74

Thu 12/1114:15 -

Nonstop3h 10m

Tue 15/1208:00 -

Nonstop3h 30m

Deal found 29/9£78

Thu 12/1114:15 -

Nonstop3h 10m

Fri 11/1214:25 -

Nonstop3h 25m

Deal found 29/9£79

Sat 14/1118:35 -

Nonstop3h 10m

Sat 21/1114:25 -

Nonstop3h 25m

Deal found 30/9£82

Find flight deals from Keflavik Intl to Gatwick

Round-trip from	£45
Popular in	April
Cheapest in	December
Average price	£231

easyJet
1/12-15/12
Nonstop
6h 40m total
Reykjavik to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport that are best for you.

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Fly to

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Depart

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Price

Cheapest return flight

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Sat 14/11

18:35-21:45

Nonstop3h 10m

London Gatwick

Mon 23/11

07:40-11:10

Nonstop3h 30m

£71

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Mon 14/12

11:55-15:10

Nonstop3h 15m

London Gatwick

Tue 15/12

08:00-11:30

Nonstop3h 30m

£87

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Tue 17/11

12:20-15:30

Nonstop3h 10m

London Gatwick

Wed 9/12

08:20-11:50

Nonstop3h 30m

£95

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Fri 13/11

18:50-22:00

Nonstop3h 10m

London Gatwick

Sun 15/11

15:55-19:20

Nonstop3h 25m

£95

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Tue 1/12

20:25-15:15

1 stop18h 50m

London Gatwick

Sun 6/12

15:55-19:20

Nonstop3h 25m

£99

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Sun 10/1

20:15-23:25

Nonstop3h 10m

London Gatwick

Mon 25/1

07:40-11:10

Nonstop3h 30m

£101

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Thu 10/12

14:15-17:25

Nonstop3h 10m

London Gatwick

Wed 16/12

17:25-11:40

1 stop18h 15m

£106

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Sat 14/11

18:35-21:45

Nonstop3h 10m

London Gatwick

Sat 21/11

13:10-10:40

1 stop21h 30m

£110

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Mon 22/2

17:30-14:10

1 stop20h 40m

London Gatwick

Wed 31/12

00:00-23:00

Nonstop0h 00m

£119

ReykjavikLondon

KEF Reykjavik Keflavik Intl - LGW London Gatwick

KEFLGW

Reykjavik Keflavik Intl

Sun 15/11

20:15-23:25

Nonstop3h 10m

London Gatwick

Sun 22/11

15:55-19:20

Nonstop3h 25m

£121

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Keflavik Intl to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Keflavik Intl with our price prediction graph.

KEF-LGW

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 Reykjavik Keflavik Intl Airport to London Gatwick Airport

Prices

Delays

What is the cheapest time of day to fly from KEF to LGW?

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

Related info for your journey

How long is the flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport?
Airlines like easyJet fly from Reykjavik Keflavik Intl Airport to London Gatwick Airport in about 3h 10m. The time it takes to get you to your destination is usually consistent. There are 1202 mi between Reykjavik Keflavik Intl Airport and London Gatwick Airport. All flights are typically direct.
What are the most reliable airlines from Reykjavik Keflavik Intl Airport to London Gatwick Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Reykjavik Keflavik Intl Airport to London Gatwick Airport on time: Air India (80%), Turkish Airlines (79%), Icelandair (72%).
Can I find deals for flights from Keflavik Intl to Gatwick that include hotel bookings?
Yes. In addition to deals on Keflavik Intl to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Keflavik Intl to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Gatwick.
Can I find deals for business class flights from Keflavik Intl to Gatwick?
Yes. Cheapflights offers flight deals from Keflavik Intl to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport from £45

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Keflavik Intl to Gatwick

Cheapest flights from Keflavik Intl to GatwickExplore the most affordable flight options available from Keflavik Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Keflavik Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Keflavik Intl to GatwickDiscover carefully curated flight deals from Keflavik Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Keflavik Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Direct flights from Keflavik Intl to GatwickExplore direct flight options from Keflavik Intl to Gatwick based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2026.

Explore direct flight options from Keflavik Intl to Gatwick based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2026.

Last-minute flights from Keflavik Intl to GatwickDiscover last-minute flight deals from Keflavik Intl to Gatwick. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Keflavik Intl to Gatwick. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Keflavik Intl to GatwickSearch for one-way flight options from Keflavik Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Keflavik Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

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Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport that are best for you.

Best time to book a flight from Keflavik Intl to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Keflavik Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from KEF to LGW?

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

How often are flights from Reykjavik to London delayed?

About 11% of weekly flights between Reykjavik and London have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Reykjavik 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 Reykjavik to London flights?

Over the past year, Icelandair have had the lowest number of delays on this route, with just 9% of flights being delayed.

Related info for your journey

How long is the flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport?

What are the most reliable airlines from Reykjavik Keflavik Intl Airport to London Gatwick Airport?

Can I find deals for flights from Keflavik Intl to Gatwick that include hotel bookings?

How can I find direct flights from Keflavik Intl to Gatwick?

Can I find deals for business class flights from Keflavik Intl to Gatwick?

Travelling to a place near London Gatwick Airport?

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Alternative routes for Keflavik Intl to Gatwick

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Complete your trip

Complete your trip to Gatwick by adding a car hire and/or hotel booking to your travel itinerary.

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Other flights to Gatwick

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Can Cheapflights find flights from Keflavik Intl to Gatwick with no change fees?

Can Cheapflights notify me if prices for flights from Keflavik Intl to Gatwick become cheaper?

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Cheapest flights from Keflavik Intl to Gatwick
Explore the most affordable flight options available from Keflavik Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Keflavik Intl to Gatwick
Discover carefully curated flight deals from Keflavik Intl to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Direct flights from Keflavik Intl to Gatwick
Explore direct flight options from Keflavik Intl to Gatwick based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2026.

Last-minute flights from Keflavik Intl to Gatwick
Discover last-minute flight deals from Keflavik Intl to Gatwick. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Keflavik Intl to Gatwick
Search for one-way flight options from Keflavik Intl to Gatwick. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.