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Cheap flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport from £74

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LGW
14 Jul — 21 Jul1
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 9 July 2025.

Round-trip from

£79

Popular in

July

Cheapest in

March

Average price

£252

Good one-way deal

£176 or less
easyJet
  • easyJet
  • 3/10-13/10
  • Nonstop
  • 6h 35m total
  • Reykjavik to London
Highest demand for flights based on searches. 34% potential increase in price (£60 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in July 2025
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 9 July 2025.

Fri 28/1119:15KEF - LGW
Nonstop3h 10measyJet
Sun 30/1107:00LGW - KEF
Nonstop3h 30measyJet
Deal found 7/7£74
Fri 17/1009:00KEF - LGW
Nonstop3h 15mMultiple Airlines
Mon 27/1008:20LGW - KEF
1 stop11h 20mMultiple Airlines
Deal found 7/7£121
Thu 16/1018:55KEF - LGW
1 stop12h 20mWizz Air
Sun 19/1009:05LGW - KEF
1 stop10h 10mWizz Air
Deal found 7/7£169
Wed 1/1010:30KEF - LGW
Nonstop3h 10mIcelandair
Wed 15/1015:40LGW - KEF
Nonstop3h 15mIcelandair
Deal found 7/7£181
Tue 30/920:05KEF - LGW
1 stop11h 35mNorwegian
Wed 15/1020:50LGW - KEF
1 stop12h 00mNorwegian
Deal found 7/7£196

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 9 July 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

Fri 3/10

12:25-16:40

Nonstop3h 15m

London Gatwick

Mon 13/10

08:30-10:50

Nonstop3h 20m

£79

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Fri 3/10

12:25-16:40

Nonstop3h 15m

London Gatwick

Mon 6/10

21:05-23:35

2 stops27h 30m

£144

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Wed 1/10

10:30-14:40

Nonstop3h 10m

London Gatwick

Wed 15/10

15:40-17:55

Nonstop3h 15m

£181

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 30/9

20:05-08:40

1 stop11h 35m

London Gatwick

Wed 15/10

20:50-07:50

1 stop12h 00m

£196

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Thu 21/8

18:55-08:15

1 stop12h 20m

London Gatwick

Thu 28/8

20:20-17:45

1 stop22h 25m

£204

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Mon 29/9

09:35-22:50

1 stop12h 15m

£84

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 29/7

18:55-08:10

1 stop12h 15m

£85

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 23/9

20:05-20:35

2 stops23h 30m

£96

ReykjavikLondon

KEF - LGW

KEFLGW

Reykjavik Keflavik Intl

Tue 22/7

01:20-07:15

1 stop28h 55m

£96

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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 9 July 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 54% versus a flight in the morning.

Weekly flight availability from Reykjavik Keflavik Intl Airport to London Gatwick Airport

Explore weekly flight availability from Keflavik Intl to Gatwick. 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 9 July 2025.

The most flights from KEF to LGW are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 9 July 2025.
See what other customers who have flown with Norwegian, Icelandair, andeasyJet from Reykjavik Keflavik Intl Airport to London Gatwick Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

6.1

Crew

8.1

Boarding

7.7

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Food

6.6

Entertainment

6.1

Crew

8.1

Boarding

7.7

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Food

6.6

Entertainment

6.1

Crew

8.1

Boarding

7.7

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Food

6.6

Entertainment

6.1

Crew

8.1

Boarding

7.7

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Food

6.6

Entertainment

6.1

Crew

8.1

Boarding

7.7

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

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.
  • What are the cheapest airlines flying from Reykjavik Keflavik Intl Airport to London Gatwick Airport round-trip?

    Cheapflights users have booked flights from Reykjavik Keflavik Intl Airport to London Gatwick Airport round-trip from £79. Other airlines that can offer you cheap pricing are Icelandair, from £181, and Norwegian, from £196.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to London Gatwick Airport one-way?

    The cheapet airlines for a one-way flight from Reykjavik Keflavik Intl Airport to London Gatwick Airport are easyJet (£84), Wizz Air (£85), and Norwegian (£96).

  • 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 (94%), Turkish Airlines (88%), Icelandair (86%).

  • 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 £185, our data shows the cheapest flight currently is £116. When looking at the most popular route, (Reykjavik Keflavik Intl - London Gatwick), you can expect to pay £74 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

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