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Cheap flights from Guernsey to London

Compare Guernsey to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Guernsey to London

Looking for a cheap last-minute deal or the best round-trip flight from Guernsey to London? Find the lowest prices on one-way and round-trip tickets right here.
London.C$194 per passenger.Departing Sat, Feb 7, returning Wed, Feb 18.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Sat, Feb 7, arriving in London Gatwick.Inbound direct flight with Aurigny departing from London Gatwick on Wed, Feb 18, arriving in Guernsey.Price includes taxes and charges.From C$194, select.
London.C$214 per passenger.Departing Sun, Nov 16, returning Tue, Nov 18.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Sun, Nov 16, arriving in London City.Inbound direct flight with Aurigny departing from London Gatwick on Tue, Nov 18, arriving in Guernsey.Price includes taxes and charges.From C$214, select.
London.C$227 per passenger.Departing Thu, Jan 15, returning Tue, Mar 3.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Thu, Jan 15, arriving in London Gatwick.Inbound direct flight with Aurigny departing from London Gatwick on Tue, Mar 3, arriving in Guernsey.Price includes taxes and charges.From C$227, select.
London.C$234 per passenger.Departing Mon, Nov 24, returning Sun, Dec 7.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Mon, Nov 24, arriving in London City.Inbound direct flight with Aurigny departing from London Gatwick on Sun, Dec 7, arriving in Guernsey.Price includes taxes and charges.From C$234, select.
London.C$235 per passenger.Departing Tue, Oct 7, returning Mon, Oct 27.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Tue, Oct 7, arriving in London City.Inbound direct flight with Aurigny departing from London City on Mon, Oct 27, arriving in Guernsey.Price includes taxes and charges.From C$235, select.
London.C$249 per passenger.Departing Fri, Jul 17, returning Sat, Jul 25.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Fri, Jul 17, arriving in London Gatwick.Inbound direct flight with Aurigny departing from London Gatwick on Sat, Jul 25, arriving in Guernsey.Price includes taxes and charges.From C$249, select.
London.C$251 per passenger.Departing Mon, Dec 22, returning Fri, Dec 26.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Mon, Dec 22, arriving in London City.Inbound direct flight with Aurigny departing from London City on Fri, Dec 26, arriving in Guernsey.Price includes taxes and charges.From C$251, select.
London.C$254 per passenger.Departing Mon, Oct 13, returning Tue, Dec 2.Round-trip flight with Aurigny.Outbound direct flight with Aurigny departing from Guernsey on Mon, Oct 13, arriving in London Gatwick.Inbound direct flight with Aurigny departing from London Gatwick on Tue, Dec 2, arriving in Guernsey.Price includes taxes and charges.From C$254, select.

Find the cheapest month to fly from Guernsey to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Guernsey to London flights are currently cheapest in February.
Sep
from C$272
Oct
from C$235
Nov
from C$214
Dec
from C$251
Jan
from C$272
Feb
from C$194
Mar
Find prices
Apr
Find prices
May
from C$257
Jun
from C$275
Jul
from C$249
Aug
Find prices

Direct flights from Guernsey to London

Alternative Guernsey to London routes

Looking for the cheapest, fastest or easiest route from Guernsey to London? You could fly into the following airports instead.

Forest to London: Flight information

The things to know before you go.
Cheapest flight foundC$194
Cheapest month to flyFebruary
Average flight time1 hr, 11 mins
Most popular airlineAurigny
Average flights per week92

Finding cheap flights from Guernsey to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a round-trip flight from Guernsey to London is C$194. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 10 minutes is the average flight time from Guernsey to London.
Aurigny flies direct from Guernsey to London.
There are 92 flights per week flying from Guernsey to London, as of September 2025.
The cheapest month to fly from Guernsey to London is usually February.
If you're flying from Guernsey Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the center of London. We've found flights to this airport from C$194.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Guernsey Airport to London on Saturday, February 7, 2026.
Yes – the average flight time is 1 hour and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Aurigny offers the cheapest flight tickets to London.

Travelling from Guernsey Airport (GCI) to London: what you need to know

  • Give yourself plenty of time to make your GCI to London flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Begin your journey at GCI and fly straight to London Gatwick Airport (LGW). That's where you can expect to touch down when searching for Guernsey Airport to London tickets.

  • Check out the deals with Aurigny Air Services. This carrier has direct flights from Guernsey Airport to London.

  • When it comes to Guernsey Airport's on-time performance, data shows 56.3% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Guernsey Airport (GCI) to London

  • C$93 is currently the best price for a one-way Guernsey Airport to London flight. Return flight tickets start from C$194. These fares may change depending on availability.

  • Get cheap flights from GCI to London by booking three months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • Organize your trip for July. That's the best month for scoring an incredible deal on Guernsey Airport to London tickets. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Finding a cheap flight from GCI to London couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know when a new discount appears.

  • Tailor your flights with filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Guernsey Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to get to the centre driving.

  • If you're using public transport, expect a journey time of about 1 hour.

  • Consider staying in a hotel near LHR if you have a late flight from Guernsey Airport to London. Check in to one of these options and avoid the hassle of a long transfer:

  • Follow your own route with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and find adventure across London and beyond.

  • Lock in the lowest price by reserving your vehicle from London Heathrow Airport about one week before your flight from GCI to London.

London Gatwick Airport (LGW)

  • Central London is located around 80 kilometres from London Gatwick Airport (LGW). After your flight from Guernsey Airport to London has landed and you've navigated your way to arrivals, the drive should take about 1 hour 20 minutes.

  • If you travel by public transport, the ride to the centre will take you 30 minutes or so.

  • After stepping off your GCI to London flight, kick back at a hotel near LGW. These are some great accommodation options that'll help you sink into relaxation mode:

  • Green Motion, U-Save and Drivalia make picking up a London Gatwick Airport rental car simple. These trusted providers are located in or around the terminal and will get you on your way in no time.

  • Snap up the best price by securing your ride from LGW three weeks in advance. You'll also have access to a wider selection of vehicles.

Stansted Airport (STN)

  • Hop off your flight from Guernsey Airport to London and make your way to your hotel or start sightseeing right away. The centre of London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to drive there.

  • The journey will take around 1 hour 25 minutes when travelling on public transport.

  • Enjoy a restful, unhurried start to your trip by checking in to a hotel near STN after your GCI to London flight. Take a load off after a long travel day or just give yourself time to find your footing in a new place at:

  • Whether you're after a budget-friendly compact for a solo escape or a full-size SUV to fit the whole crew comfortably, you'll find the ideal Stansted Airport rental car for you. Explore the types of wheels available from companies such as Green Motion, Drivalia and Europcar.

  • Plan ahead and enjoy the payoff. Book your ride from STN four weeks before your flight from Guernsey Airport to London for the most affordable rates.

Best time to go to London

  • Visit London in peak season if you want a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from Guernsey Airport to London during the off-season when prices are cheaper and it's quieter.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your Guernsey Airport to London flight ticket then if you enjoy this type of weather.

  • Look for cheap tickets from GCI to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

  • Once you've booked your flight from Guernsey Airport to London, find a hotel that offers the right mix of comfort and location. Make one of these accommodation options your base for exploring London:

  • There are so many things to see and do in this city it can be hard to know where to start. The British Museum, Big Ben and Buckingham Palace are top attractions which should be on every London itinerary.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've experienced London. Around 161 kilometres away to the north-west, its best attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 177 kilometres west of London, Bristol is another essential stop in United Kingdom. Experience the best of this destination with a visit to Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Forest to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.