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Cheap flights from Guernsey to Southampton from £70

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
GCI — SOU
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guernsey to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Guernsey to Southampton
Explore the most affordable flight options available from Guernsey to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Fri 13/320:05
GCI
-
SOU
Nonstop0h 45m
Aurigny Air
Sun 15/309:35
SOU
-
GCI
Nonstop0h 45m
Aurigny Air
Deal found 19/2£159
Tue 10/318:20
GCI
-
SOU
Nonstop0h 45m
Aurigny Air
Tue 17/308:00
SOU
-
GCI
Nonstop0h 45m
Aurigny Air
Deal found 17/2£161
Sun 5/414:00
GCI
-
SOU
Nonstop0h 45m
Aurigny Air
Sun 12/415:15
SOU
-
GCI
Nonstop0h 45m
Aurigny Air
Deal found 19/2£162
Wed 4/318:20
GCI
-
SOU
Nonstop0h 45m
Aurigny Air
Sun 8/309:35
SOU
-
GCI
Nonstop0h 45m
Aurigny Air
Deal found 17/2£166
Fri 6/320:05
GCI
-
SOU
Nonstop0h 45m
Aurigny Air
Tue 10/319:35
SOU
-
GCI
Nonstop0h 45m
Aurigny Air
Deal found 19/2£175
Tue 10/316:45
GCI
-
SOU
2 stops19h 10m
Multiple Airlines
Tue 17/319:35
SOU
-
GCI
Nonstop0h 45m
Multiple Airlines
Deal found 17/2£246
Sun 5/406:50
GCI
-
SOU
1 stop13h 55m
Multiple Airlines
Sun 12/415:15
SOU
-
GCI
Nonstop0h 45m
Multiple Airlines
Deal found 19/2£248
Wed 4/309:25
GCI
-
SOU
2 stops23h 20m
Multiple Airlines
Sun 8/309:35
SOU
-
GCI
Nonstop0h 45m
Multiple Airlines
Deal found 17/2£257
Fri 13/312:50
GCI
-
SOU
2 stops17h 55m
Multiple Airlines
Sun 15/309:35
SOU
-
GCI
Nonstop0h 45m
Multiple Airlines
Deal found 19/2£257
Fri 6/306:45
GCI
-
SOU
Nonstop0h 45m
Multiple Airlines
Tue 10/312:25
SOU
-
GCI
2 stops21h 15m
Multiple Airlines
Deal found 19/2£259

Find flight deals from Guernsey to Southampton

Keep the following information in mind while searching for Guernsey to Southampton flight deals. Data was last updated 20 February 2026.

Round-trip from

£159

One-way from

£70

Popular in

October

Cheapest in

April

Average price

£173

Good round-trip deal

£148 or less
Aurigny Air
  • Aurigny Air
  • 13/3-15/3
  • Nonstop
  • 1h 30m total
  • Guernsey to Southampton
Search Deals
Aurigny Air
  • Aurigny Air
  • 25/3
  • Nonstop
  • 0h 45m total
  • Guernsey to Southampton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Guernsey to Southampton Eastleigh.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guernsey to Southampton 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 20 February 2026.
Use the filters below to find and compare flights from Guernsey to Southampton that are best for you.

Fly from

Guernsey

Fly to

Southampton

Route

Depart

Return

Price

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 13/3

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Sun 15/3

09:35-10:20

Nonstop0h 45m

£159

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Tue 10/3

18:20-19:05

Nonstop0h 45m

Southampton Eastleigh

Tue 17/3

08:00-08:45

Nonstop0h 45m

£161

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 5/4

14:00-14:45

Nonstop0h 45m

Southampton Eastleigh

Sun 12/4

15:15-16:00

Nonstop0h 45m

£162

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Wed 4/3

18:20-19:05

Nonstop0h 45m

Southampton Eastleigh

Sun 8/3

09:35-10:20

Nonstop0h 45m

£166

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 6/3

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Tue 10/3

19:35-20:20

Nonstop0h 45m

£175

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Tue 10/3

16:45-11:55

2 stops19h 10m

Southampton Eastleigh

Tue 17/3

19:35-20:20

Nonstop0h 45m

£246

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 5/4

06:50-20:45

1 stop13h 55m

Southampton Eastleigh

Sun 12/4

15:15-16:00

Nonstop0h 45m

£248

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Wed 4/3

09:25-08:45

2 stops23h 20m

Southampton Eastleigh

Sun 8/3

09:35-10:20

Nonstop0h 45m

£257

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 13/3

12:50-06:45

2 stops17h 55m

Southampton Eastleigh

Sun 15/3

09:35-10:20

Nonstop0h 45m

£257

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 6/3

06:45-07:30

Nonstop0h 45m

Southampton Eastleigh

Tue 10/3

12:25-09:40

2 stops21h 15m

£259

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 22 results
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Best time to book a flight from Guernsey to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Guernsey 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 Guernsey to Southampton

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

Currently, November is the cheapest month in which you can book a flight from Guernsey to Southampton (average of £112). Flying from Guernsey to Southampton in August is currently the most expensive (average of £169). 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 GG to SOU?

Find hourly flight availability from Guernsey to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2026.

When flying from Guernsey to Southampton, 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 Guernsey to Southampton. 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 into for flights to Southampton from Guernsey?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Guernsey. Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How popular is this Guernsey to Southampton flight route?

    Within the past month, 7 users have taken a look at flights from Guernsey to Southampton Eastleigh.

  • How long is the flight from Guernsey to Southampton?

    Airlines like Aurigny Air fly from Guernsey to Southampton in about 45m. The time it takes to get you to your destination is usually consistent. Guernsey and Southampton are separated by a distance of 118 mi. Generally, flights for this route are direct.

  • What are the cheapest flights from Guernsey to Southampton?

    On average you can expect to pay £151 for a flight from Guernsey to Southampton. The cheapest flight overall is £148 while the most popular route, (Saint Peter Port Guernsey - Southampton Eastleigh) is currently priced at £159.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Guernsey to Southampton 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 Guernsey to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Guernsey to Southampton (average of £112). Flying from Guernsey to Southampton in August is currently the most expensive (average of £169). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Guernsey to Southampton

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Top airline flying from Guernsey to Southampton

Discover the top airline that operate flights from Guernsey to Southampton. 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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Aurigny AirCheapest£116Average£164FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Guernsey to Southampton. 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 Guernsey to Southampton?

Cheapflights helps you find that perfect flight to Southampton from Guernsey by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Guernsey to Southampton, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Guernsey today and book when prices fit your budget.

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