Cheap flights from Cardiff to Guernsey from £341
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Cardiff to Guernsey
Cheapest flights from Cardiff to GuernseyExplore the most affordable flight options available from Cardiff to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Explore the most affordable flight options available from Cardiff to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Cardiff to Guernsey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
Use the filters below to find and compare flights from Cardiff to Guernsey that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffSaint Peter Port
CWL - GCI
CWLGCI
Cardiff Wales
Tue 16/9
16:20-09:40
2 stops17h 20m
Saint Peter Port Guernsey
Sun 21/9
11:30-10:55
2 stops23h 25m
CardiffSaint Peter Port
CWL - GCI
CWLGCI
Cardiff Wales
Wed 3/9
16:05-20:35
2 stops28h 30m
Saint Peter Port Guernsey
Sat 6/9
18:20-20:10
2 stops25h 50m
Best time to book a flight from Cardiff to Guernsey
Have a flexible travel schedule? Discover the best time to fly to Guernsey from Cardiff with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Guernsey
What is the cheapest month to book a flight from Cardiff to Guernsey?
Currently, April is the cheapest month in which you can book a flight from Cardiff to Guernsey (average of £183). Flying from Cardiff to Guernsey in December is currently the most expensive (average of £210). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CWL to GG?
Find hourly flight availability from Cardiff to Guernsey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.
When flying from Cardiff to Guernsey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Guernsey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cardiff to Guernsey
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Cardiff to Guernsey?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Guernsey. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Cardiff to Guernsey?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Guernsey for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Cardiff to Guernsey with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Guernsey flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Cardiff to Guernsey become cheaper?
Yes, Cheapflights offers price alerts on Cardiff to Guernsey flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.