Cheap Flights from Southampton to Guernsey

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Compare Southampton to Guernsey flight deals

Find the cheapest month or even day of the year to fly to Guernsey

Book the best Guernsey fare with no extra fees

Flight deals from Southampton to Guernsey

Looking for a cheap last-minute deal or the best return flight from Southampton to Guernsey? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Southampton to Guernsey

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Southampton to Guernsey flights are currently cheapest in April.

Direct flights from Southampton to Guernsey

Southampton to Guernsey: Alternative routes

Compare routes from Southampton to Forest below. You may find an airport to fly into that's cheaper, faster, or easier than Guernsey.

Southampton to Forest: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 348
Cheapest month to flyAugust
Average flight time45 mins
Most popular airlineAurigny
Average flights per week82

Finding cheap flights from Southampton to Guernsey: Frequently asked questions

The best price we found for a return flight from Southampton to Guernsey is ر.ق.‏ 597. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
45 minutes is the average flight time from Southampton to Guernsey.
Aurigny, Blue Islands and Hahn Air Technologies fly direct from Southampton to Guernsey.
As of April 2025, there are 82 flights per week flying from Southampton to Guernsey.
The cheapest month to fly from Southampton to Guernsey is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Southampton Airport to Guernsey Airport on Wednesday, 22 October 2025.
Yes – the average flight time is 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Guernsey but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Forest is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aurigny offers the cheapest flight tickets to Guernsey.

Flying from Southampton Airport (SOU) to Guernsey Airport (GCI): what you need to know

  • A direct flight from Southampton Airport to Guernsey Airport takes 50 minutes, on average. Guernsey's timezone is UTC+0 — the same as Southampton.

  • Flights from Southampton Airport to Guernsey Airport start from 06:55 — the earliest with Aurigny Air Services. The latest departure is the 20:00 option with Blue Islands. Overall, you can choose from 36 services every week between SOU and GCI.

  • If you're jetting off during a bank holiday or other peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • If you want to explore another city along the way, look for a flight with a stopover. To see all your options for flights from Southampton Airport to Guernsey Airport, uncheck 'Direct flights only.' Jersey Airport is a well-known stop between SOU and GCI.

How to find the cheapest flights from Southampton Airport (SOU) to Guernsey Airport (GCI)

  • The lowest price we've seen for a one-way ticket from Southampton Airport to Guernsey Airport is ر.ق.‏ 348. For a return flight on this route, the best price is ر.ق.‏ 597. Depending on the availability when you book, these fares can change.

  • Get cheap flight tickets from SOU to GCI by booking at least 11 months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • July is the cheapest month for flight tickets from Southampton Airport to Guernsey Airport. If you want to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a better deal on this route. It's easy to do, and it'll save you time looking for cheap flight tickets from SOU to GCI every day.

  • Take advantage of filters to find the ideal journey for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Southampton Airport to Guernsey Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Southampton Airport (SOU)

  • Southampton Airport is around 8 kilometres from central Southampton. If you're catching a cab, driving or ride-sharing from the centre, it'll take 19 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be approximately 26 minutes.

  • Searching for a convenient hotel near SOU? If you're catching an early flight from Southampton Airport to Guernsey Airport, these stays will have you moments from your check-in counter:

Arriving at Guernsey Airport (GCI)

  • If you're coming in on a late flight from Southampton Airport to Guernsey Airport, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these options near GCI:

Getting from Guernsey Airport (GCI) to central Guernsey

  • Guernsey Airport to central Guernsey is roughly 11 kilometres. If you're getting a cab or renting a car, do some research to make your trip as easy as possible. Journey times will vary based on the time of day and traffic conditions.

When to fly to Guernsey Airport (GCI)

  • July is the busiest month for flights from Southampton Airport to Guernsey Airport. To steer clear of the crowds, go to Guernsey in April.

  • The warmest month in Guernsey is August, with temperatures ranging between 13 ºC and 19 ºC. Book your flights from Southampton Airport to Guernsey Airport in this month if this is the type of weather you like.

  • February has average temperatures of between 4 ºC and 11 ºC. Look for cheap flight tickets from SOU to GCI around that time if you want to travel in cooler conditions.

More about Guernsey

  • Once you've booked your flight from SOU to GCI, finding the perfect stay in Guernsey will be high on your list. Duke Of Normandie is a popular choice.

  • Every great journey has to include a little sightseeing. Delancey Park, St Germain Nature Reserve and La Varde are attractions you won't want to skip in Guernsey.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.