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Cheap flights from the United Kingdom to London from £19

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 13/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 12:50GLA  Glasgow Intl-SOU Southampton Eastleigh
1h 20mdirect
easyJet Logo
10:45 - 12:05SOU  Southampton Eastleigh-GLA Glasgow Intl
1h 20mdirect
£42easyJet
Tue, 29 Sep - Wed, 30 Sep
easyJet Logo
08:55 - 10:15GLA  Glasgow Intl-SOU Southampton Eastleigh
1h 20mdirect
easyJet Logo
13:25 - 14:45SOU  Southampton Eastleigh-GLA Glasgow Intl
1h 20mdirect
£42easyJet
Wed, 16 Sep - Tue, 22 Sep
Aer Lingus Logo
17:25 - 19:00BHD  Belfast City-SOU Southampton Eastleigh
1h 35mdirect
Aer Lingus Logo
19:30 - 21:05SOU  Southampton Eastleigh-BHD Belfast City
1h 35mdirect
£73Aer Lingus
Tue, 6 Oct - Thu, 15 Oct
Aer Lingus Logo
10:25 - 12:05BHD  Belfast City-SOU Southampton Eastleigh
1h 40mdirect
Aer Lingus Logo
08:55 - 10:35SOU  Southampton Eastleigh-BHD Belfast City
1h 40mdirect
£73Aer Lingus
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:55 - 10:15GLA  Glasgow Intl-SOU Southampton Eastleigh
1h 20mdirect
Multiple Airlines Logo
19:30 - 15:45SOU  Southampton Eastleigh-GLA Glasgow Intl
20h 15m1 stop Belfast City
£97Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:30 - 12:50GLA  Glasgow Intl-SOU Southampton Eastleigh
1h 20mdirect
Multiple Airlines Logo
08:55 - 19:05SOU  Southampton Eastleigh-GLA Glasgow Intl
10h 10m1 stop Belfast City
£99Multiple Airlines
Tue, 29 Sep - Wed, 30 Sep
Loganair Logo
11:10 - 12:00MAN  Manchester-SOU Southampton Eastleigh
0h 50mdirect
Loganair Logo
06:45 - 07:45SOU  Southampton Eastleigh-MAN Manchester
1h 00mdirect
£151Loganair
Sat, 26 Sep - Mon, 28 Sep
Loganair Logo
08:35 - 09:25MAN  Manchester-SOU Southampton Eastleigh
0h 50mdirect
Loganair Logo
18:25 - 19:25SOU  Southampton Eastleigh-MAN Manchester
1h 00mdirect
£157Loganair
Tue, 29 Sep - Tue, 6 Oct
KLM Logo
17:35 - 17:00NCL  Newcastle upon Tyne-SOU Southampton Eastleigh
23h 25m1 stop Amsterdam Schiphol
KLM Logo
17:30 - 10:30SOU  Southampton Eastleigh-NCL Newcastle upon Tyne
17h 00m1 stop Amsterdam Schiphol
£185KLM
Fri, 20 Nov - Fri, 27 Nov
KLM Logo
09:35 - 08:10NCL  Newcastle upon Tyne-SOU Southampton Eastleigh
22h 35m1 stop Amsterdam Schiphol
KLM Logo
09:25 - 10:30SOU  Southampton Eastleigh-NCL Newcastle upon Tyne
25h 05m1 stop Amsterdam Schiphol
£186KLM
Wed, 2 Dec - Sat, 5 Dec

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Aer Lingus flights from United Kingdom to Southampton

Our best Aer Lingus deals on United Kingdom to Southampton flight tickets
Aer Lingus
21 Sept
BHD10:25Belfast City
1h 40m
SOU12:05Southampton Eastleigh
28 Sept
SOU08:55Southampton Eastleigh
1h 40m
BHD10:35Belfast City
£73
Aer Lingus
24 Sept
BHD06:40Belfast City
1h 45m
SOU08:25Southampton Eastleigh
24 Sept
SOU19:30Southampton Eastleigh
1h 35m
BHD21:05Belfast City
£78
Aer Lingus
26 Sept
BHD10:25Belfast City
1h 40m
SOU12:05Southampton Eastleigh
27 Sept
SOU12:35Southampton Eastleigh
1h 35m
BHD14:10Belfast City
£79

easyJet flights from United Kingdom to Southampton

Our best easyJet deals on United Kingdom to Southampton flight tickets
easyJet
16 Sept
GLA08:55Glasgow Intl
1h 20m
SOU10:15Southampton Eastleigh
22 Sept
SOU13:25Southampton Eastleigh
1h 20m
GLA14:45Glasgow Intl
£42
easyJet
16 Sept
GLA08:55Glasgow Intl
1h 20m
SOU10:15Southampton Eastleigh
30 Sept
SOU10:45Southampton Eastleigh
1h 20m
GLA12:05Glasgow Intl
£43
easyJet
12 Sept
GLA06:00Glasgow Intl
1h 20m
SOU07:20Southampton Eastleigh
30 Sept
SOU10:45Southampton Eastleigh
1h 20m
GLA12:05Glasgow Intl
£45

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 8 August 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

GlasgowSouthampton

GLA Glasgow Intl - SOU Southampton Eastleigh

GLASOU

Glasgow Intl

Tue 29/9

11:30-12:50

Nonstop1h 20m

Southampton Eastleigh

Wed 30/9

10:45-12:05

Nonstop1h 20m

£42

GlasgowSouthampton

GLA Glasgow Intl - SOU Southampton Eastleigh

GLASOU

Glasgow Intl

Wed 16/9

08:55-10:15

Nonstop1h 20m

Southampton Eastleigh

Tue 22/9

13:25-14:45

Nonstop1h 20m

£42

BelfastSouthampton

BHD Belfast City - SOU Southampton Eastleigh

BHDSOU

Belfast City

Tue 6/10

17:25-19:00

Nonstop1h 35m

Southampton Eastleigh

Thu 15/10

19:30-21:05

Nonstop1h 35m

£73

BelfastSouthampton

BHD Belfast City - SOU Southampton Eastleigh

BHDSOU

Belfast City

Mon 21/9

10:25-12:05

Nonstop1h 40m

Southampton Eastleigh

Mon 28/9

08:55-10:35

Nonstop1h 40m

£73

GlasgowSouthampton

GLA Glasgow Intl - SOU Southampton Eastleigh

GLASOU

Glasgow Intl

Wed 16/9

08:55-10:15

Nonstop1h 20m

Southampton Eastleigh

Wed 30/9

19:30-15:45

1 stop20h 15m

£97

GlasgowSouthampton

GLA Glasgow Intl - SOU Southampton Eastleigh

GLASOU

Glasgow Intl

Tue 29/9

11:30-12:50

Nonstop1h 20m

Southampton Eastleigh

Wed 30/9

08:55-19:05

1 stop10h 10m

£99
Fastest return journey

ManchesterSouthampton

MAN Manchester - SOU Southampton Eastleigh

MANSOU

Manchester

Sat 26/9

11:10-12:00

Nonstop0h 50m

Southampton Eastleigh

Mon 28/9

06:45-07:45

Nonstop1h 00m

£151

ManchesterSouthampton

MAN Manchester - SOU Southampton Eastleigh

MANSOU

Manchester

Tue 29/9

08:35-09:25

Nonstop0h 50m

Southampton Eastleigh

Tue 6/10

18:25-19:25

Nonstop1h 00m

£157

Newcastle upon TyneSouthampton

NCL Newcastle upon Tyne - SOU Southampton Eastleigh

NCLSOU

Newcastle upon Tyne

Fri 20/11

17:35-17:00

1 stop23h 25m

Southampton Eastleigh

Fri 27/11

17:30-10:30

1 stop17h 00m

£185

Newcastle upon TyneSouthampton

NCL Newcastle upon Tyne - SOU Southampton Eastleigh

NCLSOU

Newcastle upon Tyne

Wed 2/12

09:35-08:10

1 stop22h 35m

Southampton Eastleigh

Sat 5/12

09:25-10:30

1 stop25h 05m

£186

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Southampton?

The month of March is, on average, the cheapest month to fly to Southampton from United Kingdom, with most prices found around £122. If you’re not able to fly to Southampton in March, then February is your next best option. Flight prices from United Kingdom to Southampton during February average around £140.

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 flights?

There is only 1 cabin class available to choose from on United Kingdom to Southampton 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

£33

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 £33. The best return flight deal from United Kingdom to Southampton found on momondo in the last 72 hours is £65.
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 £46Free CancellationRating
6.9
1,921 reviews
Search easyJet flights
British AirwaysPriceFrom £64Free CancellationRating
6.7
8,153 reviews
Search British Airways flights
LoganairPriceFrom £125Free CancellationRating
0.0
0 reviews
Search Loganair flights
KLMPriceFrom £166Free CancellationRating
7.8
1,553 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.

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