Cheap flights from Southampton to Channel Islands from £69

If you don’t want to visit Channel Islands in June, then you should wait until March to fly from Southampton, when ticket prices are also cheap, with an average price of £172.

The cheapest day to depart on your flight to Channel Islands is on a Wednesday when prices can be found for as low as £174. This is often the case because there is less demand to fly during this day of the week. Flights from Southampton to Channel Islands on a Sunday will generally be more expensive and average around £230. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Channel Islands is at midday when flights can be purchased for as low as £176. In the afternoon is when there is more demand to fly to Channel Islands, so prices are often more expensive at around £287 per ticket.

Fly from Southampton Eastleigh to Saint Peter Port Guernsey for the best Southampton Eastleigh - Channel Islands flight prices

You are more likely to see cheaper flights to Channel Islands from Southampton when booking weeks ahead of your departure date. In general, you can expect to find flights to Channel Islands for around £208 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Channel Islands from Southampton for as low as £96 on momondo.

There are 2 cabin classes available to choose from on Southampton to Channel Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Aurigny Air, Loganair, and easyJet are the most popular carriers operating from Southampton Eastleigh to Channel Islands

easyJet, Aurigny Air and British Airways are the top three most popular airlines that fly to Channel Islands from Southampton according to our data. easyJet is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Channel Islands. Keep in mind that there are 5 different airlines that fly to Channel Islands on a routine basis, so you have a few additional options to choose from.

As of July 2026, there are 7 flights per day flying from Southampton to Channel Islands. The most common time of day flights depart is 19:00, with 41% of flights taking off at midday.

The number of flights available between Southampton and Channel Islands is 54 per week as of July 2026. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.