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Cheap flights from the United Kingdom to London from £16

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to London departing on 3/3. 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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Recent return flight deals from the United Kingdom to London

Enter your travel dates to find the best prices.
easyJet Logo
16:00 - 17:20
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£45easyJet
Thu, 15 Jan - Sun, 18 Jan
easyJet Logo
16:00 - 17:20
GLA
-
SOU
1h 20mdirect
easyJet Logo
18:20 - 19:40
SOU
-
GLA
1h 20mdirect
£49easyJet
Thu, 15 Jan - Sun, 18 Jan
Aer Lingus Logo
06:40 - 08:25
BHD
-
SOU
1h 45mdirect
Aer Lingus Logo
12:15 - 13:50
SOU
-
BHD
1h 35mdirect
£93Aer Lingus
Tue, 20 Jan - Tue, 27 Jan
Loganair Logo
10:55 - 11:45
MAN
-
SOU
0h 50mdirect
Loganair Logo
06:50 - 07:45
SOU
-
MAN
0h 55mdirect
£127Loganair
Sat, 25 Apr - Sat, 9 May
Aer Lingus Logo
06:40 - 08:25
BHD
-
SOU
1h 45mdirect
Aer Lingus Logo
19:00 - 20:35
SOU
-
BHD
1h 35mdirect
£132Aer Lingus
Tue, 6 Jan - Fri, 9 Jan
Loganair Logo
16:30 - 17:30
MAN
-
SOU
1h 00mdirect
Loganair Logo
12:15 - 13:15
SOU
-
MAN
1h 00mdirect
£135Loganair
Fri, 13 Feb - Sun, 15 Feb
KLM Logo
17:35 - 08:50
NCL
-
SOU
15h 15m1 stop
KLM Logo
17:45 - 16:40
SOU
-
NCL
22h 55m1 stop
£186KLM
Fri, 27 Feb - Sun, 1 Mar
British Airways Logo
16:55 - 18:30
BHD
-
SOU
1h 35mdirect
British Airways Logo
12:15 - 13:50
SOU
-
BHD
1h 35mdirect
£229British Airways
Fri, 20 Feb - Tue, 24 Feb
KLM Logo
20:25 - 08:25
LHR
-
SOU
12h 00m1 stop
KLM Logo
09:25 - 19:15
SOU
-
LHR
9h 50m1 stop
£259KLM
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
06:50 - 17:30
LHR
-
SOU
10h 40m1 stop
British Airways Logo
12:00 - 21:05
SOU
-
LHR
9h 05m1 stop
£312British Airways
Thu, 12 Feb - Mon, 16 Feb

easyJet flights from United Kingdom to Southampton

Our best easyJet deals on United Kingdom to Southampton flight tickets
easyJet
15 Jan
GLA16:00Glasgow Intl
1h 20m
SOU17:20Southampton Eastleigh
18 Jan
SOU18:20Southampton Eastleigh
1h 20m
GLA19:40Glasgow Intl
£45
Find similar
easyJet
15 Jan
GLA16:00Glasgow Intl
1h 20m
SOU17:20Southampton Eastleigh
18 Jan
SOU18:20Southampton Eastleigh
1h 20m
GLA19:40Glasgow Intl
£49
Find similar
easyJet
16 Jan
GLA15:50Glasgow Intl
1h 20m
SOU17:10Southampton Eastleigh
18 Jan
SOU18:20Southampton Eastleigh
1h 20m
GLA19:40Glasgow Intl
£50
Find similar

Aer Lingus flights from United Kingdom to Southampton

Our best Aer Lingus deals on United Kingdom to Southampton flight tickets
Aer Lingus
20 Jan
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
27 Jan
SOU12:15Southampton Eastleigh
1h 35m
BHD13:50Belfast City
£93
Find similar
Aer Lingus
6 Jan
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
9 Jan
SOU19:00Southampton Eastleigh
1h 35m
BHD20:35Belfast City
£132
Find similar
Aer Lingus
30 Mar
BHD14:40Belfast City
1h 35m
SOU16:15Southampton Eastleigh
5 Apr
SOU08:55Southampton Eastleigh
1h 40m
BHD10:35Belfast City
£144
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 22 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Thu 15/1

16:00-17:20

Nonstop1h 20m

Southampton Eastleigh

Sun 18/1

18:20-19:40

Nonstop1h 20m

£45

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Thu 15/1

16:00-17:20

Nonstop1h 20m

Southampton Eastleigh

Sun 18/1

18:20-19:40

Nonstop1h 20m

£49

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Tue 20/1

06:40-08:25

Nonstop1h 45m

Southampton Eastleigh

Tue 27/1

12:15-13:50

Nonstop1h 35m

£93

ManchesterSouthampton

MAN - SOU

MANSOU

Manchester

Sat 25/4

10:55-11:45

Nonstop0h 50m

Southampton Eastleigh

Sat 9/5

06:50-07:45

Nonstop0h 55m

£127

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Tue 6/1

06:40-08:25

Nonstop1h 45m

Southampton Eastleigh

Fri 9/1

19:00-20:35

Nonstop1h 35m

£132

ManchesterSouthampton

MAN - SOU

MANSOU

Manchester

Fri 13/2

16:30-17:30

Nonstop1h 00m

Southampton Eastleigh

Sun 15/2

12:15-13:15

Nonstop1h 00m

£135

Newcastle upon TyneSouthampton

NCL - SOU

NCLSOU

Newcastle upon Tyne

Fri 27/2

17:35-08:50

1 stop15h 15m

Southampton Eastleigh

Sun 1/3

17:45-16:40

1 stop22h 55m

£186

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Fri 20/2

16:55-18:30

Nonstop1h 35m

Southampton Eastleigh

Tue 24/2

12:15-13:50

Nonstop1h 35m

£229

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Thu 22/1

20:25-08:25

1 stop12h 00m

Southampton Eastleigh

Mon 26/1

09:25-19:15

1 stop9h 50m

£259

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Thu 12/2

06:50-17:30

1 stop10h 40m

Southampton Eastleigh

Mon 16/2

12:00-21:05

1 stop9h 05m

£312

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from United Kingdom 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 Thursday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £215. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £358. 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 at midday. momondo users have found flights departing from United Kingdom to Southampton at midday for as low as £220. 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 £292 on average. Flights to Southampton from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to Southampton Eastleigh flight route?

Fly from Glasgow Intl to Southampton Eastleigh for the best United Kingdom - Southampton Eastleigh flight prices

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

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

Can stopping save me money on United Kingdom to Southampton flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Southampton.

Cheap United Kingdom to Southampton flight deals and tips

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

Best price found

£50

Fastest flight time

0h 50m

Direct flights

Every day

Airports in Southampton

1 airport
The best one-way flight to Southampton from United Kingdom in the past 72 hours is £50. The best return flight deal from United Kingdom to Southampton found on momondo in the last 72 hours is £46.
The fastest flight from United Kingdom to Southampton takes 0h 50m
Direct flights go from United Kingdom to Southampton every day.
There is 1 airport in Southampton. From United Kingdom there are direct flights to Southampton Eastleigh (SOU).
Search flight deals

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

    Prices for flights from United Kingdom to Southampton Eastleigh Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Southampton Eastleigh Airport.

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

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from United Kingdom to Southampton

Compare and see reviews for airlines that fly from United Kingdom to Southampton with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £49Free CancellationRating
6.9
1,852 reviews
Search easyJet flights
LoganairPriceFrom £124Free CancellationRating
0.0
0 reviews
Search Loganair flights
British AirwaysPriceFrom £168Free CancellationRating
6.7
7,602 reviews
Search British Airways flights
KLMPriceFrom £180Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Aer LingusPriceFrom £192Free CancellationRating
7.2
1,408 reviews
Search Aer Lingus flights
Aurigny AirPriceFrom £267Free 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 United Kingdom to Southampton?

It is quick and easy to find United Kingdom 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 United Kingdom to Southampton with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southampton from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Southampton?

momondo provides multiple filters to help you find the best flight to Southampton from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from United Kingdom and alert you when they change.

An easier way to manage your Southampton trip

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