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Keflavik Intl

$65+ Cheap flights from Gatwick (LGW) to Keflavik Intl (KEF)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — KEF
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Gatwick to Reykjavik Keflavik Intl are usually found in November or March, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap 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 December 10, 2025.

This easyJet deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:55 pmLGW - KEF
Nonstop3h 20measyJet
Fri 12/127:15 pmKEF - LGW
Nonstop3h 10measyJet
Deal found 12/8$160
This easyJet deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:55 pmLGW - KEF
Nonstop3h 20measyJet
Sat 12/136:35 pmKEF - LGW
Nonstop3h 10measyJet
Deal found 12/9$204
This easyJet deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:55 pmLGW - KEF
Nonstop3h 20measyJet
Sun 12/1411:20 amKEF - LGW
Nonstop3h 10measyJet
Deal found 12/8$209
This easyJet deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:40 amLGW - KEF
Nonstop3h 30measyJet
Fri 12/127:15 pmKEF - LGW
Nonstop3h 10measyJet
Deal found 12/7$211
This easyJet deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:55 pmLGW - KEF
Nonstop3h 20measyJet
Sun 12/1411:20 amKEF - LGW
Nonstop3h 10measyJet
Deal found 12/9$221
This easyJet deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:00 amLGW - KEF
Nonstop3h 30measyJet
Tue 12/1612:20 pmKEF - LGW
Nonstop3h 10measyJet
Deal found 12/8$226
This Mytrip deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:55 pmLGW - KEF
Nonstop3h 20mMultiple Airlines
Tue 1/137:40 amKEF - LGW
Nonstop3h 15mMultiple Airlines
Deal found 12/9$256

Find 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 December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$116
(easyJet)

One-way from

$65
(easyJet)

Popular in

July

Cheapest in

November

Average price

$206

Good round-trip deal

$396 or less

Good one-way deal

$565 or less
Provider with most accurate pricing for London Gatwick-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for London Gatwick-Reykjavik Keflavik Intl flights.
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From London Gatwick to Reykjavik Keflavik Intl
Search Deals
One-way flight from London Gatwick to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 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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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Gatwick

Fly to

Keflavik Intl

Route

Depart

Return

Price

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 3/18

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Thu 3/19

6:05 pm-9:15 pm

Nonstop3h 10m

$121

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Fri 3/20

3:00 pm-6:20 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 3/24

12:20 pm-3:30 pm

Nonstop3h 10m

$131

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Fri 2/27

3:00 pm-6:20 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Mon 3/2

12:00 pm-3:10 pm

Nonstop3h 10m

$133

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 2/24

8:00 am-11:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Thu 2/26

9:25 am-10:15 pm

1 stop12h 50m

$134

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 3/11

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 3/17

12:20 pm-3:30 pm

Nonstop3h 10m

$136

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Sat 3/7

2:25 pm-5:45 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Tue 3/10

12:20 pm-3:30 pm

Nonstop3h 10m

$136

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Sun 2/22

7:00 am-10:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Sat 2/28

6:35 pm-9:45 pm

Nonstop3h 10m

$136

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Mon 2/23

7:40 am-11:10 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Thu 2/26

6:05 pm-9:15 pm

Nonstop3h 10m

$141

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 1/15

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Thu 1/22

6:05 pm-9:15 pm

Nonstop3h 10m

$142

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 1/7

1:55 pm-5:15 pm

Nonstop3h 20m

$65

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 18 results
1
2

Compare providers for flights from Gatwick to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 London Gatwick Airport to Reykjavik Keflavik Intl Airport

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 round-trip flight from Gatwick to Keflavik Intl. Price data was last updated on December 5, 2025.

Booking 90 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 $73). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $271). 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 December 10, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport as you normally would.

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 December 10, 2025.
Read reviews from past customers who have flown Icelandair from London Gatwick Airport to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
588 reviews

Entertainment

7.0

Overall

7.0

Crew

8.0

Comfort

6.9

Food

6.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
588 reviews
Icelandair
7.0
Good
588 reviews

Entertainment

7.0

Overall

7.0

Crew

8.0

Comfort

6.9

Food

6.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

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.

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

    For as low as $121, easyJet can have you in Reykjavik Keflavik Intl Airport from London Gatwick Airport in 3h 20m. Airlines will cover a distance of 1202 mi. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly 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 $176. This flight start at 33% lower than the current average price 3 months from now.

  • 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 (89%), easyJet (87%), Turkish Airlines( 82%).

  • 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 $565, our data shows the cheapest flight currently is $78. When looking at the most popular route, (London Gatwick - Reykjavik Keflavik Intl), you can expect to pay $176 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 vacation 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 $73). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $271). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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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

Top airline flying from Gatwick to Keflavik Intl

Discover the top airline 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 2,558,603 searches. Data last updated December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$176Average$252FlexibilityNo cancel feeOn-time76%

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