$120 Cheap Flights from Southampton (SOU) to Guernsey (GCI)

Popular airlines from Southampton (SOU) to Guernsey (GCI)

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Find available prices by choosing your travel dates.

Cheap Flights from Southampton to Guernsey (SOU-GCI)

Prices were available within the past 7 days and start at $120 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Aurigny Air Services
Hahn Air Technologies
Loganair
Flights from Southampton (SOU) to Guernsey (GCI)
Origin airport
Southampton
Destination airport
Guernsey
Airlines serving
Aurigny Air Services, Hahn Air Technologies, Loganair
Roundtrip price
$228
Distance
118 mi

Southampton to Guernsey Flights

The cheapest times to fly from Southampton 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 Southampton to Guernsey are during the month of June. You can find some of the cheapest flights from Southampton to Guernsey with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Southampton to Guernsey

Sunday is one of the best days to book for cheap flights from Southampton 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 Southampton 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 Southampton to Guernsey in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 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 Southampton 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 Southampton 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.

 

Frequently asked questions

How long does it take to fly from SOU to Guernsey Airport (GCI)?
Blue Islands operates a direct flight leaving from SOU at 2:45PM and landing at GCI at 3:30PM — a total travel time of 45 minutes. Secure a seat, pack some things to keep you busy and the time will zip by.
Is it cheaper to buy a plane ticket from Southampton Airport to Guernsey Airport (GCI) last minute?
When it comes to booking your flights, it pays to be prepared. While it’s possible to score a last-minute deal on a Southampton Airport to Guernsey Airport flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international trips it’s three to four months.
What airports do you fly into for Guernsey from Southampton?
To journey from Southampton to Guernsey, you can fly into Guernsey Airport (GCI), Jersey Airport (JER) or Alderney Airport (ACI). Disembark at Guernsey Airport (GCI) and you’ll be about 2 mi south of the middle of Guernsey. Whichever hub you settle on, Expedia will help you pick up a fabulous flight deal.
What are the most popular departure times for flights from Southampton Airport (SOU) to Guernsey Airport (GCI)?
For Aurigny Air Services flights heading from Southampton Airport (SOU) to Guernsey Airport, the most popular departure times are between 8:00 AM - 9:00 AM. If you want to avoid holdups, fly in the morning. This way you’re more likely to escape the air traffic that builds up around airports as the day goes by.
Can I change the date of my flight from Southampton Airport to Guernsey Airport?
We know plans can get upended, so Expedia is here to help make amending your journey as easy as possible. First, find your Southampton Airport to GCI itinerary through the Expedia Trips portal and read the fare rules and conditions about what changes you can make. If you booked in the last 24 hours, some airlines will allow you to cancel for free and book new flights. If you bought your fare more than 24 hours ago, contact us via our Customer Service portal so we can assist you further.
*Available to One Key members.