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Cheap flights from Guernsey to London from £71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guernsey to London departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Guernsey to London

Recent return flight deals from Guernsey to London

Enter your travel dates to find the best prices.
Aurigny Air Logo
19:30 - 20:15GCI-SOU
0h 45mdirect
Aurigny Air Logo
19:35 - 20:20SOU-GCI
0h 45mdirect
£170Aurigny Air
Find Deal
Sun, 15 Mar - Tue, 17 Mar
Aurigny Air Logo
20:05 - 20:50GCI-SOU
0h 45mdirect
Aurigny Air Logo
21:20 - 22:05SOU-GCI
0h 45mdirect
£183Aurigny Air
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
20:05 - 20:50GCI-SOU
0h 45mdirect
Multiple Airlines Logo
19:55 - 12:10SOU-GCI
16h 15m2 stops
£243Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
15:00 - 15:45GCI-SOU
0h 45mdirect
Multiple Airlines Logo
08:45 - 11:00SOU-GCI
2h 15m1 stop
£271Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Loganair Logo
15:20 - 08:05GCI-SOU
16h 45m1 stop
Loganair Logo
14:35 - 11:00SOU-GCI
20h 25m1 stop
£330Loganair
Find Deal
Sun, 15 Mar - Tue, 17 Mar
Loganair Logo
08:50 - 10:30GCI-SOU
1h 40m1 stop
Loganair Logo
08:45 - 19:20SOU-GCI
10h 35m1 stop
£331Loganair
Find Deal
Sun, 15 Mar - Tue, 17 Mar
Loganair Logo
08:50 - 10:30GCI-SOU
1h 40m1 stop
Loganair Logo
14:35 - 11:00SOU-GCI
20h 25m1 stop
£332Loganair
Find Deal
Sun, 15 Mar - Tue, 17 Mar
Multiple Airlines Logo
20:05 - 20:50GCI-SOU
0h 45mdirect
Multiple Airlines Logo
19:55 - 16:10SOU-GCI
20h 15m3 stops
£333Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
10:30 - 19:40GCI-SOU
9h 10m2 stops
Multiple Airlines Logo
19:55 - 12:10SOU-GCI
16h 15m2 stops
£345Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
10:30 - 19:40GCI-SOU
9h 10m2 stops
Multiple Airlines Logo
19:55 - 16:10SOU-GCI
20h 15m3 stops
£455Multiple Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec

Aurigny Air flights from Guernsey to Southampton

Our best Aurigny Air deals on Guernsey to Southampton flight tickets
Aurigny Air
15 Mar
GCI10:25Saint Peter Port Guernsey
0h 45m
SOU11:10Southampton Eastleigh
17 Mar
SOU19:35Southampton Eastleigh
0h 45m
GCI20:20Saint Peter Port Guernsey
£170
Find similar
Aurigny Air
11 Dec
GCI20:05Saint Peter Port Guernsey
0h 45m
SOU20:50Southampton Eastleigh
15 Dec
SOU21:20Southampton Eastleigh
0h 45m
GCI22:05Saint Peter Port Guernsey
£183
Find similar

Loganair flights from Guernsey to Southampton

Our best Loganair deals on Guernsey to Southampton flight tickets
Loganair
15 Mar
GCI15:20Saint Peter Port Guernsey
16h 45m
1 stop
SOU08:05Southampton Eastleigh
17 Mar
SOU14:35Southampton Eastleigh
20h 25m
1 stop
GCI11:00Saint Peter Port Guernsey
£330
Find similar
Loganair
15 Mar
GCI08:50Saint Peter Port Guernsey
1h 40m
1 stop
SOU10:30Southampton Eastleigh
17 Mar
SOU14:35Southampton Eastleigh
20h 25m
1 stop
GCI11:00Saint Peter Port Guernsey
£332
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Guernsey to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 15/3

19:30-20:15

Nonstop0h 45m

Southampton Eastleigh

Tue 17/3

19:35-20:20

Nonstop0h 45m

£170

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Mon 15/12

21:20-22:05

Nonstop0h 45m

£183

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Mon 15/12

19:55-12:10

2 stops16h 15m

£243

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

15:00-15:45

Nonstop0h 45m

Southampton Eastleigh

Mon 15/12

08:45-11:00

1 stop2h 15m

£271

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 15/3

15:20-08:05

1 stop16h 45m

Southampton Eastleigh

Tue 17/3

14:35-11:00

1 stop20h 25m

£330

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 15/3

08:50-10:30

1 stop1h 40m

Southampton Eastleigh

Tue 17/3

08:45-19:20

1 stop10h 35m

£331

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 15/3

08:50-10:30

1 stop1h 40m

Southampton Eastleigh

Tue 17/3

14:35-11:00

1 stop20h 25m

£332

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Mon 15/12

19:55-16:10

3 stops20h 15m

£333

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

10:30-19:40

2 stops9h 10m

Southampton Eastleigh

Mon 15/12

19:55-12:10

2 stops16h 15m

£345

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Thu 11/12

10:30-19:40

2 stops9h 10m

Southampton Eastleigh

Mon 15/12

19:55-16:10

3 stops20h 15m

£455

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Guernsey to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Southampton?

Our data shows that Monday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £191. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £522. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

According to our data, the cheapest time of day to fly to Southampton is in the morning. momondo users have found flights departing from Guernsey to Southampton in the morning for as low as £181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £318 on average. Flights to Southampton from Guernsey in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Guernsey to Southampton Eastleigh flight route?

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

What cabin class options are available on Guernsey to Southampton Eastleigh flights?

There is only 1 cabin class available to choose from on Guernsey to Southampton Eastleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Guernsey to Southampton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guernsey to Southampton

Fastest flight time

0h 45m

Direct flights

Mon, Fri and Sat

Airports in Southampton

1 airport
The fastest flight from Guernsey to Southampton takes 0h 45m
Direct flights go from Guernsey to Southampton on Monday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
Search flight deals

  • When did momondo last update prices for flights from Guernsey to Southampton Eastleigh Airport?

    Prices for flights from Guernsey to Southampton Eastleigh Airport were last updated today.

  • How many operators does momondo search for flights from Guernsey to Southampton Eastleigh Airport?

  • How old do you have to be to fly from Guernsey to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Guernsey to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Guernsey to Southampton?

Best airlines flying from Guernsey to Southampton

Compare and see reviews for airlines that fly from Guernsey to Southampton with momondo
Airline
Rating
Free Cancellation
Price
Aurigny AirPriceFrom £128Free CancellationRating
8.2
10 reviews
Search Aurigny Air flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Guernsey to Southampton?

It is quick and easy to find Guernsey to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

Can I find flights from Guernsey to Southampton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Guernsey to Southampton flights to just show those with flexible booking policies.

How can momondo help me find flights from Guernsey to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Guernsey.

I’m not ready to book a flight from Guernsey to Southampton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Southampton from Guernsey. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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