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Cheap flights from Guernsey to London from £78

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 16/2. 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
06:45 - 07:30
GCI
-
SOU
0h 45mdirect
Aurigny Air Logo
08:00 - 08:45
SOU
-
GCI
0h 45mdirect
£175Aurigny Air
Sat, 21 Feb - Wed, 25 Feb
Aurigny Air Logo
19:30 - 20:15
GCI
-
SOU
0h 45mdirect
Aurigny Air Logo
16:00 - 16:45
SOU
-
GCI
0h 45mdirect
£179Aurigny Air
Sun, 22 Feb - Thu, 26 Feb
Aurigny Air Logo
20:05 - 20:50
GCI
-
SOU
0h 45mdirect
Aurigny Air Logo
21:20 - 22:05
SOU
-
GCI
0h 45mdirect
£189Aurigny Air
Fri, 20 Feb - Mon, 23 Feb
Multiple Airlines Logo
06:45 - 07:30
GCI
-
SOU
0h 45mdirect
Multiple Airlines Logo
16:05 - 09:40
SOU
-
GCI
17h 35m
2 stops
£255Multiple Airlines
Sat, 21 Feb - Wed, 25 Feb
Multiple Airlines Logo
06:45 - 07:30
GCI
-
SOU
0h 45mdirect
Multiple Airlines Logo
09:30 - 17:40
SOU
-
GCI
8h 10m
1 stop
£280Multiple Airlines
Sat, 21 Feb - Wed, 25 Feb
Multiple Airlines Logo
11:40 - 08:45
GCI
-
SOU
21h 05m
2 stops
Multiple Airlines Logo
16:00 - 16:45
SOU
-
GCI
0h 45mdirect
£288Multiple Airlines
Sun, 22 Feb - Thu, 26 Feb
Multiple Airlines Logo
17:35 - 08:45
GCI
-
SOU
15h 10m
2 stops
Multiple Airlines Logo
21:20 - 22:05
SOU
-
GCI
0h 45mdirect
£297Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Multiple Airlines Logo
20:05 - 20:50
GCI
-
SOU
0h 45mdirect
Multiple Airlines Logo
09:30 - 16:15
SOU
-
GCI
6h 45m
1 stop
£319Multiple Airlines
Fri, 20 Feb - Mon, 23 Feb
Multiple Airlines Logo
18:20 - 19:05
GCI
-
SOU
0h 45mdirect
Multiple Airlines Logo
17:35 - 12:10
SOU
-
GCI
18h 35m
3 stops
£364Multiple Airlines
Sat, 21 Feb - Wed, 25 Feb
Multiple Airlines Logo
18:10 - 14:00
GCI
-
SOU
19h 50m
3 stops
Multiple Airlines Logo
16:00 - 16:45
SOU
-
GCI
0h 45mdirect
£377Multiple Airlines
Sun, 22 Feb - Thu, 26 Feb

Aurigny Air flights from Guernsey to Southampton

Our best Aurigny Air deals on Guernsey to Southampton flight tickets
Aurigny Air
24 Feb
GCI06:45Saint Peter Port Guernsey
0h 45m
SOU07:30Southampton Eastleigh
28 Feb
SOU08:00Southampton Eastleigh
0h 45m
GCI08:45Saint Peter Port Guernsey
£149
Aurigny Air
21 Feb
GCI06:45Saint Peter Port Guernsey
0h 45m
SOU07:30Southampton Eastleigh
25 Feb
SOU08:00Southampton Eastleigh
0h 45m
GCI08:45Saint Peter Port Guernsey
£175
Aurigny Air
22 Feb
GCI19:30Saint Peter Port Guernsey
0h 45m
SOU20:15Southampton Eastleigh
26 Feb
SOU16:00Southampton Eastleigh
0h 45m
GCI16:45Saint Peter Port Guernsey
£179

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 9 February 2026.
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

Sat 21/2

06:45-07:30

Nonstop0h 45m

Southampton Eastleigh

Wed 25/2

08:00-08:45

Nonstop0h 45m

£175

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 22/2

19:30-20:15

Nonstop0h 45m

Southampton Eastleigh

Thu 26/2

16:00-16:45

Nonstop0h 45m

£179

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 20/2

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Mon 23/2

21:20-22:05

Nonstop0h 45m

£189

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sat 21/2

06:45-07:30

Nonstop0h 45m

Southampton Eastleigh

Wed 25/2

16:05-09:40

2 stops17h 35m

£255

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sat 21/2

06:45-07:30

Nonstop0h 45m

Southampton Eastleigh

Wed 25/2

09:30-17:40

1 stop8h 10m

£280

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 22/2

11:40-08:45

2 stops21h 05m

Southampton Eastleigh

Thu 26/2

16:00-16:45

Nonstop0h 45m

£288

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 20/2

17:35-08:45

2 stops15h 10m

Southampton Eastleigh

Mon 23/2

21:20-22:05

Nonstop0h 45m

£297

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Fri 20/2

20:05-20:50

Nonstop0h 45m

Southampton Eastleigh

Mon 23/2

09:30-16:15

1 stop6h 45m

£319

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sat 21/2

18:20-19:05

Nonstop0h 45m

Southampton Eastleigh

Wed 25/2

17:35-12:10

3 stops18h 35m

£364

Saint Peter PortSouthampton

GCI - SOU

GCISOU

Saint Peter Port Guernsey

Sun 22/2

18:10-14:00

3 stops19h 50m

Southampton Eastleigh

Thu 26/2

16:00-16:45

Nonstop0h 45m

£377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 Friday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £175. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £506. 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 afternoon. momondo users have found flights departing from Guernsey to Southampton in the afternoon for as low as £152. 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 morning when prices are £174 on average. Flights to Southampton from Guernsey in the morning 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

Best price found

£234

Fastest flight time

0h 45m

Direct flights

Mon, Tue, Wed, Sat and Sun

Airports in Southampton

1 airport
The best flight deal from Guernsey to Southampton found on momondo in the last 72 hours is £234
The fastest flight from Guernsey to Southampton takes 0h 45m
Direct flights go from Guernsey to Southampton on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Southampton. From Guernsey there are direct flights to 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 £115Free CancellationRating
8.5
12 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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