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Cheap flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport from £44

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — KEF
26 Feb — 5 Mar1
1 adult

The best prices from London Gatwick to Reykjavik Keflavik Intl are usually found in January or December, booked 77 days in advance, depart on a Sunday or Thursday and return on a Monday

Cheap flight deals from Gatwick to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Keflavik Intl (KEF). 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 21 February 2025.

Round-trip from

£95

One-way from

£44

Popular in

July

Cheapest in

January

Average price

£150

Good round-trip deal

£320 or less

Good one-way deal

£369 or less
Icelandair
  • Icelandair
  • 21/4-29/4
  • Nonstop
  • 6h 30m total
  • London to Reykjavik
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easyJet
  • easyJet
  • 25/3
  • Nonstop
  • 3h 25m total
  • London to Reykjavik
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Highest demand for flights based on searches. 29% potential increase in price (£61 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London Gatwick to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from London Gatwick to Reykjavik Keflavik Intl.
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Find flight deals from Gatwick to Keflavik Intl

Cheapest flights from Gatwick to Keflavik Intl
Explore the most affordable flight options available from Gatwick to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 21/407:05LGW - KEF
Nonstop3h 20mMultiple Airlines
Tue 29/410:30KEF - LGW
Nonstop3h 10mMultiple Airlines
Deal found 21/2£95
Tue 11/1108:00LGW - KEF
Nonstop3h 25measyJet
Fri 14/1112:20KEF - LGW
Nonstop3h 15measyJet
Deal found 21/2£99
Sat 27/915:40LGW - KEF
Nonstop3h 15mIcelandair
Wed 1/1010:30KEF - LGW
Nonstop3h 10mIcelandair
Deal found 19/2£107
Thu 8/508:55LGW - KEF
1 stop10h 20mWizz Air
Sun 11/518:55KEF - LGW
1 stop12h 20mWizz Air
Deal found 20/2£163

Find flights from Gatwick to Keflavik Intl within your budget

Customise your flight search to find flights from Gatwick to Keflavik Intl 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 21 February 2025.

Fly from

Gatwick

Fly to

Keflavik Intl

Route

Depart

Return

Price

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Mon 21/4

07:05-09:25

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 29/4

10:30-14:40

Nonstop3h 10m

£95

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 25/3

08:00-11:25

Nonstop3h 25m

Reykjavik Keflavik Intl

Fri 28/3

19:50-23:05

Nonstop3h 15m

£101

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 23/4

15:40-17:55

Nonstop3h 15m

Reykjavik Keflavik Intl

Wed 30/4

10:30-14:40

Nonstop3h 10m

£128

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 8/5

08:55-18:15

1 stop10h 20m

Reykjavik Keflavik Intl

Sun 11/5

18:55-08:15

1 stop12h 20m

£163

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 23/4

20:50-07:50

1 stop12h 00m

Reykjavik Keflavik Intl

Sun 27/4

09:20-19:05

1 stop8h 45m

£231

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 25/3

08:00-11:25

Nonstop3h 25m

£44

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 10/4

08:55-18:15

1 stop10h 20m

£76

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 18/3

09:40-19:00

1 stop9h 20m

£82

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 25/3

21:05-17:40

2 stops20h 35m

£83

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 20/5

15:40-17:55

Nonstop3h 15m

£97

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Gatwick to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Gatwick 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.

Travel insights for flights from Gatwick to Keflavik Intl

Get recent, data-driven insights about flights from Gatwick to Keflavik Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a return flight from Gatwick to Keflavik Intl. Price data was last updated on 14 February 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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 LGW to KEF?

Find hourly flight availability from Gatwick to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight at midday.

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

Explore weekly flight availability from Gatwick to Keflavik Intl. 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 21 February 2025.

The most flights from LGW to KEF are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown airBaltic, Norwegian and Turkish Airlines from London to Reykjavik. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

airBaltic
7.8
Good
178 reviews
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Norwegian
7.7
Good
230 reviews
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Turkish Airlines
7.3
Good
3,832 reviews
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

WestJet
7.2
Good
2,800 reviews
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

TAP AIR PORTUGAL
7.1
Good
1,847 reviews
airBaltic
7.8
Good
178 reviews
Check prices

Overall

7.8

Boarding

8.1

Entertainment

7.1

Comfort

8.0

Crew

8.4

Food

7.5

Reviews

1 / 1

4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Keflavik Intl. 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 London Gatwick Airport to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport round-trip from £101. Other airlines that can offer you cheap pricing are Icelandair, from £128, and Wizz Air, from £163. These flights start at 46% lower than the current average price 3 months from now.

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

    £44 is the cheapest one-way deal found within the past few days, from easyJet. You may also be able to find cheap deals on Wizz Air and Wizz Air, with prices starting from £76 and £82, respectively.

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

    Before booking your flight to Reykjavik Keflavik Intl Airport from London Gatwick Airport, check out the most reliable airlines to get you to your destination on time: Emirates (100%), easyJet (71%), Icelandair( 68%).

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

    While on average a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport is generally £703, our data shows the cheapest flight currently is £138. When looking at the most popular route, (London Gatwick - Reykjavik Keflavik Intl), you can expect to pay £89 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Keflavik Intl 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 London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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?

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Keflavik

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Alternative routes for Gatwick to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Keflavik Intl flights
London City to Keflavik Intl flights
Stansted to Keflavik Intl flights
Luton to Keflavik Intl flights
Southend to Keflavik Intl flights

Top 2 airlines flying from Gatwick to Keflavik Intl

Discover the top 2 airlines that operate flights from Gatwick to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£56Average£106FlexibilityNo cancel feeOn-time86%
Search easyJet flights
IcelandairCheapest£129Average£224FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Keflavik Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Keflavik Intl from Gatwick today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Keflavik Intl from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Gatwick to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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