£66 Cheap Flights from London (LHR) to Guernsey (GCI)

View £66 flight on Sat, 20 Jun 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £66 for one-way flights and £98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 21 May - Sun, 24 May
LHR
London
GCI
Guernsey
£98 Return, found 1 hour ago
£98
Return
found 1 hour ago
Select British Airways flight, departing Thu, 21 May from London to Guernsey, returning Sun, 24 May, priced at £98 found 1 hour ago
British Airways
Sat, 13 Jun - Sat, 20 Jun
LHR
London
GCI
Guernsey
£99 Return, found 13 hours ago
£99
Return
found 13 hours ago
Select British Airways flight, departing Sat, 13 Jun from London to Guernsey, returning Sat, 20 Jun, priced at £99 found 13 hours ago
British Airways
Sat, 6 Jun - Sat, 13 Jun
LHR
London
GCI
Guernsey
£100 Return, found 3 hours ago
£100
Return
found 3 hours ago
Select British Airways flight, departing Sat, 6 Jun from London to Guernsey, returning Sat, 13 Jun, priced at £100 found 3 hours ago
British Airways
Thu, 25 Jun - Sun, 28 Jun
LHR
London
GCI
Guernsey
£101 Return, found 2 hours ago
£101
Return
found 2 hours ago
Select British Airways flight, departing Thu, 25 Jun from London to Guernsey, returning Sun, 28 Jun, priced at £101 found 2 hours ago
British Airways
Wed, 29 Jul - Mon, 3 Aug
LHR
London
GCI
Guernsey
£102 Return, found 1 hour ago
£102
Return
found 1 hour ago
Select British Airways flight, departing Wed, 29 Jul from London to Guernsey, returning Mon, 3 Aug, priced at £102 found 1 hour ago
British Airways
Sat, 4 Jul - Thu, 9 Jul
LHR
London
GCI
Guernsey
£103 Return, just found
£103
Return
just found
Select British Airways flight, departing Sat, 4 Jul from London to Guernsey, returning Thu, 9 Jul, priced at £103 just found
British Airways
Fri, 29 May - Mon, 1 Jun
LHR
London
GCI
Guernsey
£104 Return, found 13 hours ago
£104
Return
found 13 hours ago
Select British Airways flight, departing Fri, 29 May from London to Guernsey, returning Mon, 1 Jun, priced at £104 found 13 hours ago
British Airways
Thu, 8 Oct - Fri, 9 Oct
LHR
London
GCI
Guernsey
£105 Return, found 2 hours ago
£105
Return
found 2 hours ago
Select British Airways flight, departing Thu, 8 Oct from London to Guernsey, returning Fri, 9 Oct, priced at £105 found 2 hours ago
British Airways
Sat, 2 May - Sun, 3 May
LHR
London
GCI
Guernsey
£107 Return, found 2 hours ago
£107
Return
found 2 hours ago
Select British Airways flight, departing Sat, 2 May from London to Guernsey, returning Sun, 3 May, priced at £107 found 2 hours ago
British Airways
Thu, 8 Oct - Thu, 15 Oct
LHR
London
GCI
Guernsey
£108 Return, found 2 hours ago
£108
Return
found 2 hours ago
Select British Airways flight, departing Thu, 8 Oct from London to Guernsey, returning Thu, 15 Oct, priced at £108 found 2 hours ago

Alternative airports near Forest

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

Select flight to Jersey JER. Flights from £119
JER
Jersey
Flights from £119

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to GCI?
If you're planning on travelling between London Heathrow and Guernsey Airport, round-trip journeys start from £98. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to GCI?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from London Heathrow to GCI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to GCI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to GCI?
A flight distance of just 270 kilometres separates Hounslow and Forest. Once you're up in the skies, you won't have time to do much more than read the in-flight magazine.
Which airlines fly direct from London Heathrow to Guernsey Airport (GCI)?
You won't find any airlines operating directly between London Heathrow and Guernsey Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Heathrow Airport to GCI flight tickets cheaper when they're purchased at the last minute?
Flight prices from Heathrow Airport (LHR) to Guernsey Airport (GCI) are available up to a year prior to departure on Expedia. And although you may pick up great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

0
Origin airport
Heathrow
Destination airport
Guernsey
Airlines serving
British Airways
Return price
£98
Distance
271 km
*Available to Expedia members.