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Keflavik Intl

$70+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — KEF
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Reykjavik Keflavik Intl are usually found in November or March, booked 14 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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 enero 21, 2026.

This easyJet deal was found by Cheapflights users on 1/20. 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.
lun. 4/2012:20 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
jue. 4/235:20 pm
KEF
-
LGW
Nonstop3h 15m
easyJet
Deal found 1/20$122
This easyJet deal was found by Cheapflights users on 1/21. 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.
lun. 3/167:40 am
LGW
-
KEF
Nonstop3h 30m
easyJet
mié. 3/186:05 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/21$125
This easyJet deal was found by Cheapflights users on 1/20. 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.
mar. 3/108:00 am
LGW
-
KEF
Nonstop3h 30m
easyJet
jue. 3/126:05 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/20$135
This easyJet deal was found by Cheapflights users on 1/21. 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.
lun. 4/2012:20 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
lun. 4/273:35 pm
KEF
-
LGW
Nonstop3h 15m
easyJet
Deal found 1/21$146
This easyJet deal was found by Cheapflights users on 1/20. 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.
sáb. 11/142:25 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
mar. 11/1712:20 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/20$150
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/167:40 am
LGW
-
KEF
Nonstop3h 30m
easyJet
sáb. 3/216:35 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/20$154
This Connections by easyJet deal was found by Cheapflights users on 1/21. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/251:55 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
sáb. 4/255:50 pm
KEF
-
LGW
1 stop13h 10m
easyJet
Deal found 1/21$155
This easyJet deal was found by Cheapflights users on 1/20. 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.
vie. 3/63:00 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
vie. 3/137:15 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/20$162
This Connections by easyJet deal was found by Cheapflights users on 1/19. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2012:20 pm
LGW
-
KEF
Nonstop3h 20m
easyJet
sáb. 4/255:50 pm
KEF
-
LGW
1 stop13h 10m
easyJet
Deal found 1/19$164
This TravelFusion deal was found by Cheapflights users on 1/20. 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 TravelFusion is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/157:00 am
LGW
-
KEF
Nonstop3h 30m
easyJet
vie. 3/207:15 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/20$165
This easyJet deal was found by Cheapflights users on 1/21. 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.
dom. 3/17:00 am
LGW
-
KEF
Nonstop3h 30m
easyJet
sáb. 3/76:35 pm
KEF
-
LGW
Nonstop3h 10m
easyJet
Deal found 1/21$167

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$122
(easyJet)

One-way from

$70
(easyJet)

Popular in

July

Cheapest in

November

Average price

$157

Good round-trip deal

$375 or less

Good one-way deal

$472 or less
Provider with most accurate pricing for London Gatwick-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Reykjavik Keflavik Intl flights.
Search Deals
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. 22% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Gatwick to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from London Gatwick to Reykjavik Keflavik Intl.
Search Deals

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 enero 21, 2026.
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

lun. 4/20

12:20 pm-2:40 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

jue. 4/23

5:20 pm-9:35 pm

Nonstop3h 15m

$122

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

dom. 3/15

7:00 am-10:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

sáb. 3/21

6:35 pm-9:45 pm

Nonstop3h 10m

$162

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

vie. 3/6

3:00 pm-6:20 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

vie. 3/13

7:15 pm-10:25 pm

Nonstop3h 10m

$162

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

dom. 3/15

7:00 am-10:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

vie. 3/20

7:15 pm-10:25 pm

Nonstop3h 10m

$165

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

dom. 3/1

7:00 am-10:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

sáb. 3/7

6:35 pm-9:45 pm

Nonstop3h 10m

$167

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

mié. 3/11

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

jue. 3/12

6:05 pm-9:15 pm

Nonstop3h 10m

$173

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

mar. 3/10

8:00 am-11:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

dom. 3/15

11:20 am-2:30 pm

Nonstop3h 10m

$173

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

mié. 3/11

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

dom. 3/15

11:20 am-2:30 pm

Nonstop3h 10m

$189

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

jue. 5/7

3:40 pm-5:55 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

dom. 5/10

7:35 am-11:45 am

Nonstop3h 10m

$192

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

vie. 3/20

3:00 pm-6:20 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

lun. 3/23

12:00 pm-3:10 pm

Nonstop3h 10m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on London Gatwick Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 16, 2026.

Booking 14 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 $69). 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 enero 21, 2026.

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 enero 21, 2026.
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
7.1
Good
602 reviews

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Comfort

7.0

Food

6.2

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
7.1
Good
602 reviews
Icelandair
7.1
Good
602 reviews

Boarding

7.2

Entertainment

7.0

Crew

8.0

Overall

7.1

Comfort

7.0

Food

6.2

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 $122, 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 30% 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: Icelandair (91%), Emirates (91%), Turkish Airlines( 91%).

  • 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 $1,029, our data shows the cheapest flight currently is $177. When looking at the most popular route, (London Gatwick - Reykjavik Keflavik Intl), you can expect to pay $297 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 $69). 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$176Average$262FlexibilityNo cancel feeOn-time76%

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