Cheap flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport from £70

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LGW
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Keflavik Intl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Gatwick (LGW). 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 22 August 2025.

Round-trip from

£70

Popular in

June

Cheapest in

March

Average price

£196

Good round-trip deal

£46 or less

Good one-way deal

£207 or less
easyJet
  • easyJet
  • 20/11-26/11
  • Nonstop
  • 6h 30m total
  • Reykjavik to London
Highest demand for flights based on searches. 30% potential increase in price (£49 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Reykjavik Keflavik Intl to London Gatwick.
Price to beat on a one-way flight from Reykjavik Keflavik Intl to London Gatwick.

Find flight deals from Keflavik Intl to Gatwick

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 22 August 2025.

Thu 20/1118:05KEF - LGW
Nonstop3h 10measyJet
Wed 26/1113:55LGW - KEF
Nonstop3h 20measyJet
Deal found 21/8£70
Sun 21/1211:20KEF - LGW
Nonstop3h 10measyJet
Sun 4/107:00LGW - KEF
Nonstop3h 30measyJet
Deal found 19/8£80
Thu 20/1118:05KEF - LGW
Nonstop3h 10measyJet
Thu 27/1113:55LGW - KEF
Nonstop3h 20measyJet
Deal found 20/8£84
Wed 12/1118:05KEF - LGW
Nonstop3h 10measyJet
Thu 20/1113:55LGW - KEF
Nonstop3h 20measyJet
Deal found 20/8£88
Wed 5/1118:05KEF - LGW
Nonstop3h 10measyJet
Fri 21/1115:00LGW - KEF
Nonstop3h 20measyJet
Deal found 22/8£90
Sun 5/1018:55KEF - LGW
1 stop12h 20mWizz Air
Sun 12/1009:05LGW - KEF
1 stop10h 10mWizz Air
Deal found 21/8£132
Thu 20/1112:05KEF - LGW
1 stop6h 30mMultiple Airlines
Wed 26/1119:25LGW - KEF
1 stop15h 50mMultiple Airlines
Deal found 21/8£150
Mon 27/1012:00KEF - LGW
Nonstop3h 10measyJet
Thu 30/1019:55LGW - KEF
1 stop14h 55measyJet
Deal found 20/8£153

Cheapflights Fare Finder

 
Customise your flight search to find flights from Keflavik Intl to Gatwick 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 22 August 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport that are best for you.

Fly from

Keflavik Intl

Fly to

Gatwick

Route

Depart

Return

Price

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 20/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Wed 26/11

13:55-17:15

Nonstop3h 20m

£70

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sun 21/12

11:20-14:30

Nonstop3h 10m

London Gatwick

Sun 4/1

07:00-10:30

Nonstop3h 30m

£80

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 20/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Thu 27/11

13:55-17:15

Nonstop3h 20m

£84

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 12/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Thu 20/11

13:55-17:15

Nonstop3h 20m

£88

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 5/11

18:05-21:15

Nonstop3h 10m

London Gatwick

Fri 21/11

15:00-18:20

Nonstop3h 20m

£90

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 23/1

19:15-22:25

Nonstop3h 10m

London Gatwick

Sun 25/1

07:00-10:30

Nonstop3h 30m

£105

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 8/10

10:15-22:45

1 stop11h 30m

£74

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 18/2

18:05-21:15

Nonstop3h 10m

£79

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 11/2

11:50-20:15

1 stop8h 25m

£80

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Sat 7/2

18:05-07:40

1 stop13h 35m

£82

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 17 results
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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.
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

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

Find hourly flight availability from Keflavik Intl to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

When flying from Reykjavik Keflavik Intl Airport to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 55% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Gatwick. 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 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: Emirates (80%), Turkish Airlines (79%), Icelandair (78%).

  • What are the cheapest flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport?

    While on average a flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport is generally £260, our data shows the cheapest flight currently is £35. When looking at the most popular route, (Reykjavik Keflavik Intl - London Gatwick), you can expect to pay £71 for that flight.

  • 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.

  • What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport?

    Currently, April is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport (average of £102). Flying from Reykjavik Keflavik Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £142). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
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Deal
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Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
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Eastbourne
Chichester
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Dartford
Guildford

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