Cheap Flights from London (LHR) to Guernsey (GCI)

Popular airlines from Heathrow Airport (LHR) to Guernsey (GCI)

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Alternative airports near Forest

Prices were available within the past 7 days. Prices and availability are subject to change.

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Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Guernsey Airport (GCI) cost?
Secure a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to Guernsey Airport (GCI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
The cheapest month to fly from LHR to GCI is , when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
You can't fly directly from London (LHR-Heathrow) to Guernsey Airport (GCI). However, you'll find other airports that have nonstop flights. Hop on your plane at Gatwick Airport (LGW) and head straight to Guernsey without any detours.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
To find the cheapest airline flying from LHR to GCI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
You'll have to take a flight with a layover if you're traveling from Heathrow Airport (LHR) to Guernsey Airport (GCI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LHR to GCI?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
To avoid possible delays on the Heathrow Airport (LHR) to Guernsey Airport (GCI) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Guernsey Airport (GCI) last-minute?
Waiting until just before your departure to book a ticket from LHR to GCI generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a LHR to GCI flight and hotel package?
Opting for a LHR to GCI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Guernsey Airport (GCI)?
In most cases, you can cancel or modify your LHR to GCI flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Guernsey
Distance
169 mi

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London to Guernsey Flights

The cheapest times to fly from London to Guernsey

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Guernsey are during the month of . You can find some of the cheapest flights from London to Guernsey with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Guernsey

Sunday is one of the best days to book for cheap flights from London to Guernsey: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Guernsey

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Guernsey in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Guernsey flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Guernsey airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Guernsey Flights
*Available to One Key members.