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Cheap flights from London Gatwick Airport to Reykjavik from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Reykjavik departing on 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Gatwick Airport to Reykjavik

Cheap round-trip flights

easyJet Logo
6:15 am - 7:05 pmLGW-KEF
12h 50m1 stop
easyJet Logo
6:05 pm - 9:15 pmKEF-LGW
3h 10mnonstop
$148easyJet
Find Deal
Fri, Nov 7 - Wed, Nov 12
easyJet Logo
8:00 am - 11:30 amLGW-KEF
3h 30mnonstop
easyJet Logo
11:20 am - 2:30 pmKEF-LGW
3h 10mnonstop
$149easyJet
Find Deal
Tue, Nov 18 - Sun, Nov 23
easyJet Logo
1:55 pm - 5:15 pmLGW-KEF
3h 20mnonstop
easyJet Logo
7:15 pm - 10:25 pmKEF-LGW
3h 10mnonstop
$150easyJet
Find Deal
Thu, Dec 18 - Fri, Dec 26
easyJet Logo
1:55 pm - 5:15 pmLGW-KEF
3h 20mnonstop
easyJet Logo
12:00 pm - 3:10 pmKEF-LGW
3h 10mnonstop
$151easyJet
Find Deal
Thu, Nov 6 - Mon, Nov 10
easyJet Logo
3:00 pm - 6:20 pmLGW-KEF
3h 20mnonstop
easyJet Logo
12:00 pm - 3:10 pmKEF-LGW
3h 10mnonstop
$153easyJet
Find Deal
Fri, Nov 14 - Mon, Nov 17
easyJet Logo
1:55 pm - 5:15 pmLGW-KEF
3h 20mnonstop
easyJet Logo
11:20 am - 2:30 pmKEF-LGW
3h 10mnonstop
$154easyJet
Find Deal
Thu, Nov 20 - Sun, Nov 23
easyJet Logo
7:00 am - 4:40 pmLGW-KEF
9h 40m1 stop
easyJet Logo
12:00 pm - 3:10 pmKEF-LGW
3h 10mnonstop
$155easyJet
Find Deal
Mon, Mar 9 - Mon, Mar 16
Icelandair Logo
11:55 am - 3:20 pmLGW-KEF
3h 25mnonstop
Icelandair Logo
7:40 am - 10:55 amKEF-LGW
3h 15mnonstop
$157Icelandair
Find Deal
Wed, Nov 5 - Sun, Nov 9
easyJet Logo
7:40 am - 11:10 amLGW-KEF
3h 30mnonstop
easyJet Logo
12:00 pm - 3:10 pmKEF-LGW
3h 10mnonstop
$158easyJet
Find Deal
Mon, Dec 15 - Mon, Dec 29
Logo
6:20 am - 3:00 pmLGW-KEF
8h 40m1 stop
Logo
6:05 pm - 9:15 pmKEF-LGW
3h 10mnonstop
$167
Find Deal
Thu, Dec 11 - Thu, Dec 11

easyJet flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Our best easyJet deals on London Gatwick Airport to Reykjavik Keflavik Intl Airport flight tickets
easyJet
Nov 7
LGW6:15 amLondon Gatwick
12h 50m
1 stop
KEF7:05 pmReykjavik Keflavik Intl
Nov 12
KEF6:05 pmReykjavik Keflavik Intl
3h 10m
LGW9:15 pmLondon Gatwick
$148
Find similar
easyJet
Nov 18
LGW8:00 amLondon Gatwick
3h 30m
KEF11:30 amReykjavik Keflavik Intl
Nov 23
KEF11:20 amReykjavik Keflavik Intl
3h 10m
LGW2:30 pmLondon Gatwick
$149
Find similar
easyJet
Dec 18
LGW1:55 pmLondon Gatwick
3h 20m
KEF5:15 pmReykjavik Keflavik Intl
Dec 26
KEF7:15 pmReykjavik Keflavik Intl
3h 10m
LGW10:25 pmLondon Gatwick
$150
Find similar

Icelandair flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on London Gatwick Airport to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Nov 5
LGW11:55 amLondon Gatwick
3h 25m
KEF3:20 pmReykjavik Keflavik Intl
Nov 9
KEF7:40 amReykjavik Keflavik Intl
3h 15m
LGW10:55 amLondon Gatwick
$157
Find similar
Icelandair
Sep 18
LGW3:40 pmLondon Gatwick
3h 15m
KEF5:55 pmReykjavik Keflavik Intl
Oct 1
KEF10:30 amReykjavik Keflavik Intl
3h 10m
LGW2:40 pmLondon Gatwick
$387
Find similar
Icelandair
Sep 16
LGW3:40 pmLondon Gatwick
3h 15m
KEF5:55 pmReykjavik Keflavik Intl
Sep 24
KEF10:30 amReykjavik Keflavik Intl
3h 10m
LGW2:40 pmLondon Gatwick
$420
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated September 11, 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

Fly to

Route

Depart

Return

Price

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Fri 11/7

6:15 am-7:05 pm

1 stop12h 50m

Reykjavik Keflavik Intl

Wed 11/12

6:05 pm-9:15 pm

Nonstop3h 10m

$148

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Tue 11/18

8:00 am-11:30 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Sun 11/23

11:20 am-2:30 pm

Nonstop3h 10m

$149

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 12/18

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 12/26

7:15 pm-10:25 pm

Nonstop3h 10m

$150

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 11/6

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Mon 11/10

12:00 pm-3:10 pm

Nonstop3h 10m

$151

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Fri 11/14

3:00 pm-6:20 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Mon 11/17

12:00 pm-3:10 pm

Nonstop3h 10m

$153

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 11/20

1:55 pm-5:15 pm

Nonstop3h 20m

Reykjavik Keflavik Intl

Sun 11/23

11:20 am-2:30 pm

Nonstop3h 10m

$154

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Mon 3/9

7:00 am-4:40 pm

1 stop9h 40m

Reykjavik Keflavik Intl

Mon 3/16

12:00 pm-3:10 pm

Nonstop3h 10m

$155

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Wed 11/5

11:55 am-3:20 pm

Nonstop3h 25m

Reykjavik Keflavik Intl

Sun 11/9

7:40 am-10:55 am

Nonstop3h 15m

$157

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Mon 12/15

7:40 am-11:10 am

Nonstop3h 30m

Reykjavik Keflavik Intl

Mon 12/29

12:00 pm-3:10 pm

Nonstop3h 10m

$158

LondonReykjavik

LGW - KEF

LGWKEF

London Gatwick

Thu 12/11

6:20 am-3:00 pm

1 stop8h 40m

Reykjavik Keflavik Intl

Thu 12/11

6:05 pm-9:15 pm

Nonstop3h 10m

$167

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Reykjavik Keflavik Intl Airport?

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of January is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from London Gatwick Airport, with most prices found around $129. If you’re not able to fly to Reykjavik Keflavik Intl Airport in January, then March is your next best option. Flight prices from London Gatwick Airport to Reykjavik Keflavik Intl Airport during March average around $149.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from London Gatwick Airport to Reykjavik Keflavik Intl Airport is on a Sunday when prices can be found for as low as $421. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Saturday, with ticket prices averaging around $494.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the evening when flights can be purchased for as low as $414. Flights at noon are often more expensive with an average ticket price of $633.

What is the cheapest London Gatwick to Reykjavik Keflavik Intl flight route?

Fly from London Gatwick to Reykjavik Keflavik Intl for the best London Gatwick - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $261 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from London Gatwick Airport for as low as $105 on momondo.

What cabin class options are available on London Gatwick to Reykjavik Keflavik Intl flights?

There are 3 cabin classes available to choose from on London Gatwick to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Gatwick Airport to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a London Gatwick Airport to Reykjavik Keflavik Intl Airport flight.

How have London Gatwick Airport to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of September 2025, prices for London Gatwick Airport to Reykjavik Keflavik Intl Airport flights are approximately 94% more expensive when compared to flights at the same time last year.

When to book flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Gatwick Airport to Reykjavik Keflavik Intl Airport (LGW to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Best Price Found

$531

Fastest flight time

3h 15m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from London Gatwick Airport in the past 72 hours is $531. The best round-trip flight deal from London Gatwick Airport to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $470.
The fastest flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport takes 3h 15m
Direct flights go from London Gatwick Airport to Reykjavik Keflavik Intl Airport every day.
Search flight deals

  • How far is London Gatwick to Reykjavik Keflavik Intl by plane?

    The distance between London Gatwick and Reykjavik Keflavik Intl is about 1201.5 mi. 3h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

  • What is the most popular airline from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

Best airlines flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $181Free CancellationRating
7.0
546 reviews
Search Icelandair flights

  • Icelandair Flights From London Gatwick Airport to Reykjavik Keflavik Intl Airport

    Icelandair flight deals from London Gatwick Airport to Reykjavik Keflavik Intl Airport start from $181 round-trip. Over the 5 Icelandair flights for this route in a normal week, average airfare is usually $252 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Hveragerdi
Selfoss
Hella
Borgarnes
Kopavogur
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from London to Reykjavik?

Finding the right flight to Reykjavik from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from London to Reykjavik with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Reykjavik from London with this policy.

How can momondo help me find flights from London to Reykjavik?

momondo helps you find the best flight between London and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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