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Keflavik Intl

$109+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — KEF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Reykjavik Keflavik Intl are usually found in January or March, booked 90 days in advance, depart on a Wednesday or Sunday and return on a Saturday

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 July 3, 2025.

Round-trip from

$226
(Icelandair)

One-way from

$114
(Connections by easyJet)

Popular in

July

Cheapest in

January

Average price

$396

Good round-trip deal

$546 or less

Good one-way deal

$332 or less
From London Gatwick to Reykjavik Keflavik Intl
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One-way flight from London Gatwick to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 22% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This TravelFusion deal was found by Cheapflights users on 7/3. 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.
Sun 11/237:00 amLGW - KEF
Nonstop3h 30measyJet
Sun 11/3011:20 amKEF - LGW
Nonstop3h 10measyJet
Deal found 7/3$221
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 10/199:05 amLGW - KEF
1 stop10h 10mMultiple Airlines
Fri 10/249:00 amKEF - LGW
Nonstop3h 15mMultiple Airlines
Deal found 7/1$223
This Icelandair deal was found by Cheapflights users on 7/3. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:40 pmLGW - KEF
Nonstop3h 15mIcelandair
Sat 9/67:35 amKEF - LGW
Nonstop3h 10mIcelandair
Deal found 7/3$225
This CheapOair deal was found by Cheapflights users on 7/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:20 amLGW - KEF
1 stop11h 00mNorwegian
Tue 9/98:05 pmKEF - LGW
1 stop11h 35mNorwegian
Deal found 7/2$278

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 July 3, 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

Sun 11/23

7:00 am-10:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Sun 11/30

11:20 am-2:30 pm

Nonstop3h 10m

$221

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Sun 10/19

9:05 am-6:15 pm

1 stop10h 10m

Reykjavik Keflavik Intl

Fri 10/24

9:00 am-1:15 pm

Nonstop3h 15m

$223

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 9/2

3:40 pm-5:55 pm

Nonstop3h 15m

Reykjavik Keflavik Intl

Sat 9/6

7:35 am-11:45 am

Nonstop3h 10m

$225

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 9/2

9:20 am-7:20 pm

1 stop11h 00m

Reykjavik Keflavik Intl

Tue 9/9

8:05 pm-8:40 am

1 stop11h 35m

$278

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 12/24

1:55 pm-5:15 pm

Nonstop3h 20m

$109

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 8/26

9:00 am-6:15 pm

1 stop10h 15m

$119

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 8/27

3:40 pm-5:55 pm

Nonstop3h 15m

$122

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 8/27

8:50 pm-7:50 am

1 stop12h 00m

$125

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 8/27

1:50 pm-10:50 pm

1 stop10h 00m

$126

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Mon 12/29

9:20 am-7:00 pm

1 stop9h 40m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 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 June 27, 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, November is the cheapest month in which you can book a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 July 3, 2025.

It’s typically best to fly out from London Gatwick Airport to Reykjavik Keflavik Intl Airport in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

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 July 3, 2025.
Read reviews from past customers who have flown Norwegian, Icelandair, and easyJet 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.
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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
Norwegian
7.8
Good
230 reviews
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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
Icelandair
7.0
Good
514 reviews
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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
easyJet
6.9
Okay
1,819 reviews
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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
Wizz Air
6.8
Okay
365 reviews
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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
Wizz Air
6.8
Okay
1,059 reviews
Norwegian
7.8
Good
230 reviews

Boarding

7.7

Food

6.6

Crew

8.2

Comfort

7.6

Entertainment

6.1

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 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 $226. Other airlines that can offer you cheap pricing are easyJet, from $228, and Norwegian, from $278. These flights start at 13% 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?

    $114 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 Icelandair, with prices starting from $119 and $122, 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 (94%), Icelandair (84%), TAP AIR PORTUGAL( 84%).

  • 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 $846, our data shows the cheapest flight currently is $175. When looking at the most popular route, (London Gatwick - Reykjavik Keflavik Intl), you can expect to pay $208 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, November is the cheapest month in which you can book a flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$178Average$241FlexibilityNo cancel feeOn-time76%

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