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Cheap flights from Southampton to Guernsey from £139

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — GCI
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Southampton to Guernsey

Keep the following information in mind while searching for Southampton to Guernsey flight deals. Data was last updated 15 September 2025.

Round-trip from

£139

Popular in

December

Cheapest in

March

Average price

£179

Good round-trip deal

£165 or less
Aurigny Air
  • Aurigny Air
  • 13/3-16/3
  • Nonstop
  • 1h 30m total
  • Southampton to Guernsey
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Southampton Eastleigh to Guernsey.
Search Deals

Find flight deals from Southampton to Guernsey

Cheapest flights from Southampton to Guernsey
Explore the most affordable flight options available from Southampton to Guernsey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 29/1008:00SOU - GCI
Nonstop0h 45mAurigny Air
Wed 5/1118:20GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 14/9£154
Tue 28/1008:00SOU - GCI
Nonstop0h 45mAurigny Air
Tue 4/1106:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 13/9£158
Tue 14/1008:00SOU - GCI
Nonstop0h 45mAurigny Air
Tue 21/1006:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 14/9£160
Mon 22/1208:00SOU - GCI
Nonstop0h 45mBlue Islands
Sat 27/1206:45GCI - SOU
Nonstop0h 45mBlue Islands
Deal found 14/9£170
Sat 27/908:00SOU - GCI
Nonstop0h 45mAurigny Air
Mon 29/906:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 13/9£176
Fri 26/919:50SOU - GCI
Nonstop0h 45mAurigny Air
Mon 29/906:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 14/9£178
Mon 13/1019:50SOU - GCI
Nonstop0h 45mAurigny Air
Mon 20/1006:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 15/9£180
Tue 14/1019:50SOU - GCI
Nonstop0h 45mMultiple Airlines
Tue 21/1010:25GCI - SOU
1 stop21h 40mMultiple Airlines
Deal found 14/9£184
Sun 28/910:00SOU - GCI
Nonstop0h 45mAurigny Air
Thu 2/1006:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 13/9£187
Thu 18/915:35SOU - GCI
Nonstop0h 45mAurigny Air
Sun 21/908:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 14/9£187
Mon 29/908:00SOU - GCI
Nonstop0h 45mAurigny Air
Wed 1/1006:45GCI - SOU
Nonstop0h 45mAurigny Air
Deal found 13/9£204
Tue 4/1111:05SOU - ACI
Nonstop0h 50mAurigny Air
Sat 8/1114:00ACI - SOU
Nonstop0h 45mAurigny Air
Deal found 13/9£237

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 September 2025.
Use the filters below to find and compare flights from Southampton to Guernsey that are best for you.

Fly from

Southampton

Fly to

Guernsey

Route

Depart

Return

Price

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Wed 29/10

08:00-08:45

Nonstop0h 45m

Saint Peter Port Guernsey

Wed 5/11

18:20-19:05

Nonstop0h 45m

£154

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Tue 28/10

08:00-08:45

Nonstop0h 45m

Saint Peter Port Guernsey

Tue 4/11

06:45-07:30

Nonstop0h 45m

£158

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Sat 27/9

08:00-08:45

Nonstop0h 45m

Saint Peter Port Guernsey

Mon 29/9

06:45-07:30

Nonstop0h 45m

£176

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Fri 26/9

19:50-20:35

Nonstop0h 45m

Saint Peter Port Guernsey

Mon 29/9

06:45-07:30

Nonstop0h 45m

£178

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Mon 13/10

19:50-20:35

Nonstop0h 45m

Saint Peter Port Guernsey

Mon 20/10

06:45-07:30

Nonstop0h 45m

£180

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Tue 14/10

19:50-20:35

Nonstop0h 45m

Saint Peter Port Guernsey

Tue 21/10

10:25-08:05

1 stop21h 40m

£184

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Sun 28/9

10:00-10:45

Nonstop0h 45m

Saint Peter Port Guernsey

Thu 2/10

06:45-07:30

Nonstop0h 45m

£187

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Mon 29/9

08:00-08:45

Nonstop0h 45m

Saint Peter Port Guernsey

Wed 1/10

06:45-07:30

Nonstop0h 45m

£204

SouthamptonSaint Peter Port

SOU - GCI

SOUGCI

Southampton Eastleigh

Wed 29/10

08:00-08:45

Nonstop0h 45m

Saint Peter Port Guernsey

Wed 5/11

16:45-08:45

2 stops16h 00m

£234

SouthamptonAlderney

SOU - ACI

SOUACI

Southampton Eastleigh

Tue 4/11

11:05-11:55

Nonstop0h 50m

Alderney The Blaye

Sat 8/11

14:00-14:45

Nonstop0h 45m

£237

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from Southampton to Guernsey

Have a flexible travel schedule? Discover the best time to fly to Guernsey from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Guernsey

What is the cheapest month to book a flight from Southampton to Guernsey?

Currently, April is the cheapest month in which you can book a flight from Southampton to Guernsey (average of £183). Flying from Southampton 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 SOU to GG?

Find hourly flight availability from Southampton 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 September 2025.

It’s optimal to fly from Southampton to Guernsey in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Southampton to Guernsey?

Use this chart to determine the cheapest time to fly return from Southampton to Guernsey. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Southampton to Guernsey flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Southampton to Guernsey

Explore weekly flight availability from Southampton to Guernsey. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from SOU to GG0 are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

Find useful and relevant information for your journey from Southampton to Guernsey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Guernsey?

    Located just 3.5 mi from the city center, Southampton Eastleigh (SOU) is the airport most travelers will use when flying to Guernsey from Southampton.

  • How popular is this Southampton to Guernsey flight route?

    The Southampton Eastleigh to Guernsey flight path was viewed by 194 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Southampton to Guernsey?

    Departing from Southampton to Guernsey will take you 45m. The distance from Southampton to Guernsey is about 118 mi. All flights are typically direct.

  • What are the most reliable airlines from Southampton to Guernsey?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southampton to Guernsey on time: Blue Islands (33%), Aurigny Air (33%), Loganair (23%).

  • What are the cheapest flights from Southampton to Guernsey?

    While on average a flight from Southampton to Guernsey is generally £198, our data shows the cheapest flight currently is £133. When looking at the most popular route, (Southampton Eastleigh - Saint Peter Port Guernsey), you can expect to pay £139 for that flight.

  • Can I find deals for flights from Southampton to Guernsey that include hotel bookings?

    Yes. In addition to deals on Southampton to Guernsey flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Guernsey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Guernsey.

  • Can I find deals for business class flights from Southampton to Guernsey?

    Yes. Cheapflights offers flight deals from Southampton to Guernsey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Guernsey?

    Currently, April is the cheapest month in which you can book a flight from Southampton to Guernsey (average of £183). Flying from Southampton 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.

See more FAQs

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Top 2 airlines flying from Southampton to Guernsey

Discover the top 2 airlines that operate flights from Southampton to Guernsey. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aurigny AirCheapest£124Average£213FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights
Blue IslandsCheapest£144Average£179FlexibilityNo cancel feeOn-timeN/A
Search Blue Islands flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Guernsey?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Guernsey from Southampton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Southampton to Guernsey?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Guernsey by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Guernsey with no change fees?

Yes, we can. To see specific flights from Southampton to Guernsey with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southampton to Guernsey become cheaper?

Of course! You can now track prices for flights from Southampton to Guernsey and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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