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Cheap flights from the United Kingdom to London from £20

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 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to London

Recent return flight deals from the United Kingdom to London

Enter your travel dates to find the best prices.
easyJet Logo
11:30 - 12:50
GLA
-
SOU
1h 20mdirect
easyJet Logo
12:30 - 13:50
SOU
-
GLA
1h 20mdirect
£46easyJet
Tue, 28 Apr - Wed, 29 Apr
easyJet Logo
11:30 - 12:50
GLA
-
SOU
1h 20mdirect
easyJet Logo
12:30 - 13:50
SOU
-
GLA
1h 20mdirect
£57easyJet
Tue, 28 Apr - Wed, 29 Apr
Aer Lingus Logo
17:25 - 19:00
BHD
-
SOU
1h 35mdirect
Aer Lingus Logo
12:35 - 14:10
SOU
-
BHD
1h 35mdirect
£68Aer Lingus
Wed, 29 Apr - Sun, 3 May
Aer Lingus Logo
17:25 - 19:00
BHD
-
SOU
1h 35mdirect
Aer Lingus Logo
12:35 - 14:10
SOU
-
BHD
1h 35mdirect
£69Aer Lingus
Mon, 11 May - Wed, 13 May
Loganair Logo
08:00 - 09:45
EDI
-
SOU
1h 45mdirect
Loganair Logo
20:45 - 22:30
SOU
-
EDI
1h 45mdirect
£100Loganair
Sat, 1 Aug - Sun, 9 Aug
Loganair Logo
06:40 - 08:25
EDI
-
SOU
1h 45mdirect
Loganair Logo
14:55 - 16:40
SOU
-
EDI
1h 45mdirect
£105Loganair
Thu, 28 May - Sat, 30 May
Multiple Airlines Logo
11:00 - 19:00
STN
-
SOU
8h 00m
1 stop
Multiple Airlines Logo
19:20 - 07:30
SOU
-
STN
12h 10m
1 stop
£112Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
06:15 - 19:30
EDI
-
SOU
13h 15m
1 stop
Multiple Airlines Logo
08:55 - 20:35
SOU
-
EDI
11h 40m
1 stop
£114Multiple Airlines
Tue, 28 Apr - Thu, 14 May
KLM Logo
18:35 - 08:45
LHR
-
SOU
14h 10m
1 stop
KLM Logo
17:20 - 07:40
SOU
-
LHR
14h 20m
1 stop
£269KLM
Sat, 9 May - Sat, 16 May
KLM Logo
20:55 - 08:35
LHR
-
SOU
11h 40m
1 stop
KLM Logo
17:20 - 20:55
SOU
-
LHR
3h 35m
1 stop
£271KLM
Mon, 11 May - Mon, 18 May

Loganair flights from United Kingdom to Southampton

Our best Loganair deals on United Kingdom to Southampton flight tickets
Loganair
1 Aug
EDI08:00Edinburgh Turnhouse
1h 45m
SOU09:45Southampton Eastleigh
9 Aug
SOU20:45Southampton Eastleigh
1h 45m
EDI22:30Edinburgh Turnhouse
£100
Loganair
28 May
EDI06:40Edinburgh Turnhouse
1h 45m
SOU08:25Southampton Eastleigh
30 May
SOU14:55Southampton Eastleigh
1h 45m
EDI16:40Edinburgh Turnhouse
£105
Loganair
31 Aug
EDI17:40Edinburgh Turnhouse
1h 45m
SOU19:25Southampton Eastleigh
1 Sept
SOU19:55Southampton Eastleigh
1h 45m
EDI21:40Edinburgh Turnhouse
£106

Aer Lingus flights from United Kingdom to Southampton

Our best Aer Lingus deals on United Kingdom to Southampton flight tickets
Aer Lingus
29 Apr
BHD17:25Belfast City
1h 35m
SOU19:00Southampton Eastleigh
3 May
SOU12:35Southampton Eastleigh
1h 35m
BHD14:10Belfast City
£68
Aer Lingus
11 May
BHD17:25Belfast City
1h 35m
SOU19:00Southampton Eastleigh
13 May
SOU12:35Southampton Eastleigh
1h 35m
BHD14:10Belfast City
£69
Aer Lingus
5 Jun
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
7 Jun
SOU08:55Southampton Eastleigh
1h 40m
BHD10:35Belfast City
£98

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 14 April 2026.
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

Cheapest return flight
Fastest return journey

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Tue 28/4

11:30-12:50

Nonstop1h 20m

Southampton Eastleigh

Wed 29/4

12:30-13:50

Nonstop1h 20m

£46

GlasgowSouthampton

GLA - SOU

GLASOU

Glasgow Intl

Tue 28/4

11:30-12:50

Nonstop1h 20m

Southampton Eastleigh

Wed 29/4

12:30-13:50

Nonstop1h 20m

£57

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Wed 29/4

17:25-19:00

Nonstop1h 35m

Southampton Eastleigh

Sun 3/5

12:35-14:10

Nonstop1h 35m

£68

BelfastSouthampton

BHD - SOU

BHDSOU

Belfast City

Mon 11/5

17:25-19:00

Nonstop1h 35m

Southampton Eastleigh

Wed 13/5

12:35-14:10

Nonstop1h 35m

£69

EdinburghSouthampton

EDI - SOU

EDISOU

Edinburgh Turnhouse

Sat 1/8

08:00-09:45

Nonstop1h 45m

Southampton Eastleigh

Sun 9/8

20:45-22:30

Nonstop1h 45m

£100

EdinburghSouthampton

EDI - SOU

EDISOU

Edinburgh Turnhouse

Thu 28/5

06:40-08:25

Nonstop1h 45m

Southampton Eastleigh

Sat 30/5

14:55-16:40

Nonstop1h 45m

£105

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Mon 11/5

11:00-19:00

1 stop8h 00m

Southampton Eastleigh

Mon 18/5

19:20-07:30

1 stop12h 10m

£112

EdinburghSouthampton

EDI - SOU

EDISOU

Edinburgh Turnhouse

Tue 28/4

06:15-19:30

1 stop13h 15m

Southampton Eastleigh

Thu 14/5

08:55-20:35

1 stop11h 40m

£114

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Sat 9/5

18:35-08:45

1 stop14h 10m

Southampton Eastleigh

Sat 16/5

17:20-07:40

1 stop14h 20m

£269

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Mon 11/5

20:55-08:35

1 stop11h 40m

Southampton Eastleigh

Mon 18/5

17:20-20:55

1 stop3h 35m

£271

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 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 are 2 cabin classes 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

£26

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 £26. The best return flight deal from United Kingdom to Southampton found on momondo in the last 72 hours is £86.
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

Frequently asked questions about flying from the United Kingdom to Southampton

  • 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 £41Free CancellationRating
6.9
1,890 reviews
Search easyJet flights
British AirwaysPriceFrom £91Free CancellationRating
6.7
7,885 reviews
Search British Airways flights
LoganairPriceFrom £124Free CancellationRating
0.0
0 reviews
Search Loganair flights
KLMPriceFrom £185Free CancellationRating
7.8
1,499 reviews
Search KLM 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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