LGW - KEF

$64 Find Cheap Flights from London Gatwick Airport to Reykjavik - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$112
Typical prices: $172-$372
easyJet
Wed 3/7Tue 3/20
LGW - KEF • Non-stop
Cheapest one-way
$64
Typical prices: $98-$279
easyJet
Thu 3/8
LGW - KEF • Non-stop
Advice from real travelers
On Icelandair, bring snacks; in-flight food isn't included unless pre-ordered.
At Reykjavik Keflavik, skip costly restaurants if you want to keep trip costs lower.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with easyJet and Icelandair. Average duration is 3h 26m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $353 (round-trip)
Shortest trip • 7h (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Gatwick to Keflavik Intl (LGW-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Gatwick to Keflavik Intl

Sun, Jan 31 - Sun, Feb 7
easyJet Logo
3:55 pm - 7:20 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
8:15 pm - 11:25 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$112easyJet
Mon, Dec 14 - Sat, Dec 19
easyJet Logo
7:40 am - 11:10 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 30mnonstop
easyJet Logo
6:35 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$113easyJet
Mon, Dec 14 - Fri, Dec 18
easyJet Logo
7:00 am - 4:40 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
9h 40m1 stop Milan Malpensa
easyJet Logo
6:50 pm - 10:00 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$114easyJet
Tue, Dec 15 - Sat, Dec 19
easyJet Logo
8:00 am - 11:30 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 30mnonstop
easyJet Logo
6:35 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$115easyJet
Tue, Dec 1 - Fri, Dec 4
easyJet Logo
8:00 am - 11:30 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 30mnonstop
easyJet Logo
6:50 pm - 10:00 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$116easyJet
Tue, Dec 15 - Fri, Jan 15
easyJet Logo
8:00 am - 11:30 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 30mnonstop
easyJet Logo
6:50 pm - 10:00 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$117easyJet
Fri, Mar 5 - Sat, Mar 20
easyJet Logo
2:25 pm - 5:50 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
6:35 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$118easyJet
Sun, Mar 7 - Tue, Mar 16
easyJet Logo
3:55 pm - 7:20 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
12:20 pm - 3:30 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$119easyJet
Sat, Mar 6 - Tue, Mar 16
easyJet Logo
2:25 pm - 5:50 pmLGW  London Gatwick-KEF Reykjavik Keflavik Intl
3h 25mnonstop
easyJet Logo
12:20 pm - 3:30 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 10mnonstop
$120easyJet
Sat, Dec 12 - Mon, Dec 14
easyJet Logo
6:10 pm - 10:40 amLGW  London Gatwick-KEF Reykjavik Keflavik Intl
16h 30m1 stop Milan Malpensa
easyJet Logo
11:55 am - 3:10 pmKEF  Reykjavik Keflavik Intl-LGW London Gatwick
3h 15mnonstop
$121easyJet
Booking Insights

Price, demand and travel trends for London Gatwick Airport to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

Round-trip flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport typically range from $172 to $372. The lowest price found in the past 5 days was $112, on easyJet.

What's the cheapest day of the week to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport. It’s 30% cheaper than the average day, while Thursday is the most expensive, with prices 11% higher.

What’s the cheapest month to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

•March is the cheapest month to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport at $168 round-trip.
•July ($449) and August ($402) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 167% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Gatwick to Keflavik Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on easyJet

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for London Gatwick Airport to Reykjavik Keflavik Intl Airport flights

Low season

May

Cheapest flight

$64
Beat the crowds with an average 35% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport

When to book flights from Gatwick to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Gatwick to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Gatwick to Keflavik Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Gatwick to Keflavik Intl 
Verified travelerFlew with IcelandairFeb 2025
Pack snacks. Expensive restaurants and no in flight food unless ordered.
JonFlew with IcelandairJun 2024
Understanding the transit system. Something we had not done. So we took a cab that sat in a lot of traffic and cost us a lot of time and money when we could have taken the tube for very little cost and half time time

Your London Gatwick Airport to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from London Gatwick Airport to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 6:00 am and lands at 9:26 am
    • Latest: departs at 4:15 pm and lands at 7:41 pm.

    The flight takes about 3h 26m.

  • What cabin classes can I book on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Two cabin classes are available on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Business Class

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

    A nonstop flight from London Gatwick Airport to Reykjavik Keflavik Intl Airport takes 3h 26m, covering 1,202 miles.

  • Do I need a passport to fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Gatwick Airport to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport range from $172 to $372, with an average of $271 over the past 12 months. Anything below $172 counts as a good deal.

  • How expensive are last-minute London Gatwick Airport to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 52% above the $271 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $270 round-trip, compared to $353 via a layover through Oslo Gardermoen (OSL).

  • What is the standard checked-bag allowance on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $37–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    The Boeing 777 family is used most often on this route, operated mainly by British Airways and Finnair. Other aircraft seen on the route include Airbus A320neo variants.

  • How are flight departures from London Gatwick Airport to Reykjavik Keflavik Intl Airport spread across the day?

    Morning is the busiest departure period on London Gatwick Airport to Reykjavik Keflavik Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

  • How are flight prices from London Gatwick Airport to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from London Gatwick Airport to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $75, which is 60% below the typical average for this route.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Alamo
    • Europcar

  • Which airports can I use when flying from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport usually depart from London Gatwick (LGW) and arrive at Reykjavik Keflavik Intl (KEF).

  • What time of day has the fewest delays on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Gatwick Airport to Reykjavik Keflavik Intl Airport route, 15% of flights were delayed in the past 3 months, with delays averaging 1h 59m.

  • Which airports do connecting flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Milan Malpensa (MXP) - 50% of one-stop connections
    • Kastrup Copenhagen (CPH) - 17% of one-stop connections
    • Glasgow Intl (GLA) - 17% of one-stop connections
    • Oslo Gardermoen (OSL) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Yes. Flexible dates can save you up to 38% on flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport. Monday is the cheapest departure day at $190 round-trip on average, while Thursday is the most expensive at $303, a difference of $113.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    2 airlines operate flights between London Gatwick Airport and Reykjavik Keflavik Intl Airport. The airlines offering nonstop flights on this route include:

    • easyJet
    • Icelandair

  • How much time can I save by choosing a different layover airport from London Gatwick Airport to Reykjavik Keflavik Intl Airport?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 7h, compared with 8h 01m via Glasgow Intl (GLA) and 10h 10m via Milan Malpensa (MXP).

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on London Gatwick Airport to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating London Gatwick Airport to Reykjavik Keflavik Intl Airport flights:

    • easyJet: offers free seat selection
    • Icelandair: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on London Gatwick Airport to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • easyJet: a cabin bag and a checked bag in Economy Class
    • Icelandair: a cabin bag and a checked bag in Economy Class
    • TUI Airways: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking London Gatwick Airport to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $190, about $113 less than Thursday fares (37% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London Gatwick Airport to Reykjavik Keflavik Intl Airport trip for March. Fares historically average $168 round-trip in that month - typically $281 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with easyJet. Over the past three months, 87% of easyJet flights from London Gatwick Airport to Reykjavik Keflavik Intl Airport arrived on time, slightly above the route average of 85%. When flights on this route arrive late, they're delayed by an average of 1h 59m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.

Prefer to fly direct from London Gatwick Airport to Reykjavik?

 
Find which airlines fly direct from London Gatwick Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

London Gatwick to Reykjavik Keflavik Intl

Monday

Icelandair,easyJet

Icelandair,easyJet

Tuesday

easyJet,Icelandair

easyJet,Icelandair

Wednesday

Icelandair,easyJet

Icelandair,easyJet

Thursday

easyJet,Icelandair

easyJet,Icelandair

Friday

Icelandair,easyJet

Icelandair,easyJet

Saturday

Icelandair,easyJet

Icelandair,easyJet

Sunday

Icelandair,easyJet

Icelandair,easyJet

See more direct flights

Direct returns

Reykjavik Keflavik Intl to London Gatwick

Monday

Icelandair,easyJet

Icelandair,easyJet

Tuesday

easyJet,Icelandair

easyJet,Icelandair

Wednesday

Icelandair,easyJet

Icelandair,easyJet

Thursday

easyJet,Icelandair

easyJet,Icelandair

Friday

Icelandair,easyJet

Icelandair,easyJet

Saturday

Icelandair,easyJet

Icelandair,easyJet

Sunday

Icelandair,easyJet

Icelandair,easyJet

See more direct flights

More options for your flight from Gatwick to Keflavik Intl

Complete your trip to Keflavik Intl with a hotel stay or car rental