Cheap flights from London to Guernsey
Cheap return flights from London to Guernsey
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Guernsey flight facts
What you need to know
What are the cheapest airlines?
- easyJet
- Blue Islands
- British Airways
These airlines usually offer the cheapest flights from London to Guernsey.
What airlines fly indirectly?
- Flybe
- Loganair
- Ryanair
These airlines fly from London to Guernsey, but you’ll have at least one layover.
How long is the flight?
1 hour 15 minutes
This is the shortest flight time from London to Guernsey.
Alternative flights from the UK to Guernsey
Check out prices for other routes
Alternative flights from London
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London/Guernsey route. There are around 35 flights on any given week from the UK to Guernsey and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London to Guernsey
Tips and advice from our flight experts
You've searched for flights from London to Guernsey. We've found 15 flights and compared them to give you the best offer. On average, easyJet is the cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route London to Guernsey on 24/04/2026 at 18:45 for £80.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 400 km flight from London to Guernsey.
To find the best offers, book in advance, especially during peak seasons. Last-minute deals can be risky. EasyJet is a popular choice for this route, with an average flight duration of 1 hour 15 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or use our flight + hotel service to save time and money.
Other popular destinations near Guernsey
Where other people are flying to
