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Cheap flights from London to Southampton from £65

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SOU
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 October 2025.

Round-trip from

£91

One-way from

£65
easyJet
  • easyJet
  • 8/12-15/12
  • 2 total stops
  • 28h 45m total
  • London to Southampton
Search Deals
easyJet
  • easyJet
  • 1/2
  • 1 total stop
  • 9h 20m total
  • London to Southampton
Search Deals

Find flight deals from London to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from London to Southampton
Explore the most affordable flight options available from London to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2025.

Mon 8/1217:30LTN - SOU
1 stop15h 20measyJet
Mon 15/1208:30SOU - LTN
1 stop13h 25measyJet
Deal found 24/10£91
Mon 1/1209:10LGW - SOU
1 stop23h 40measyJet
Wed 10/1209:25SOU - LGW
1 stop12h 35measyJet
Deal found 25/10£97
Mon 1/1206:20LTN - SOU
1 stop7h 40measyJet
Wed 10/1209:25SOU - LTN
1 stop12h 35measyJet
Deal found 25/10£101
Wed 10/1216:45LTN - SOU
1 stop20h 50measyJet
Wed 17/1209:25SOU - LTN
1 stop5h 25measyJet
Deal found 25/10£104
Mon 8/1218:35LGW - SOU
1 stop14h 15measyJet
Mon 15/1208:30SOU - LGW
1 stop15h 00measyJet
Deal found 24/10£122
Mon 8/1221:05STN - SOU
1 stop11h 45mMultiple Airlines
Mon 15/1208:30SOU - STN
1 stop15h 25mMultiple Airlines
Deal found 24/10£128
Mon 8/1206:00LTN - SOU
2 stops26h 50mMultiple Airlines
Mon 15/1208:30SOU - LTN
1 stop13h 25mMultiple Airlines
Deal found 24/10£140
Mon 8/1216:20LGW - SOU
2 stops16h 30mMultiple Airlines
Mon 15/1208:30SOU - LGW
1 stop15h 00mMultiple Airlines
Deal found 24/10£140
Mon 10/1121:45STN - SOU
1 stop14h 10mMultiple Airlines
Mon 17/1119:55SOU - STN
1 stop11h 20mMultiple Airlines
Deal found 26/10£146
Fri 14/1113:00LGW - SOU
1 stop6h 20mMultiple Airlines
Tue 18/1115:20SOU - LGW
1 stop15h 50mMultiple Airlines
Deal found 24/10£146
Fri 21/1113:00LGW - SOU
1 stop6h 20mMultiple Airlines
Fri 28/1119:50SOU - LGW
1 stop16h 15mMultiple Airlines
Deal found 24/10£149
Wed 10/1217:00LTN - SOU
2 stops20h 35mMultiple Airlines
Wed 17/1209:25SOU - LTN
1 stop5h 25mMultiple Airlines
Deal found 25/10£152

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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, Cheapflights users made 858,174 searches. Data last updated 26 October 2025.
Use the filters below to find and compare flights from London to Southampton that are best for you.

Fly from

London

Fly to

Southampton

Route

Depart

Return

Price

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 8/12

17:30-08:50

1 stop15h 20m

Southampton Eastleigh

Mon 15/12

08:30-21:55

1 stop13h 25m

£91

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 1/12

09:10-08:50

1 stop23h 40m

Southampton Eastleigh

Wed 10/12

09:25-22:00

1 stop12h 35m

£97

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 1/12

06:20-14:00

1 stop7h 40m

Southampton Eastleigh

Wed 10/12

09:25-22:00

1 stop12h 35m

£101

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Wed 10/12

16:45-13:35

1 stop20h 50m

Southampton Eastleigh

Wed 17/12

09:25-14:50

1 stop5h 25m

£104

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Mon 8/12

21:05-08:50

1 stop11h 45m

Southampton Eastleigh

Mon 15/12

08:30-23:55

1 stop15h 25m

£128

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 3/1

07:30-13:10

1 stop5h 40m

Southampton Eastleigh

Thu 8/1

17:55-22:10

1 stop4h 15m

£131

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Mon 8/12

06:00-08:50

2 stops26h 50m

Southampton Eastleigh

Mon 15/12

08:30-21:55

1 stop13h 25m

£140

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Mon 8/12

16:20-08:50

2 stops16h 30m

Southampton Eastleigh

Mon 15/12

08:30-23:30

1 stop15h 00m

£140

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Fri 21/11

12:00-19:20

1 stop7h 20m

Southampton Eastleigh

Fri 28/11

19:50-07:15

1 stop11h 25m

£146

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Mon 10/11

21:45-11:55

1 stop14h 10m

Southampton Eastleigh

Mon 17/11

19:55-07:15

1 stop11h 20m

£146

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 55 results
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Best time to book a flight from London to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Southampton

What is the cheapest time of day to fly from LON to SOU?

Find hourly flight availability from London to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Southampton as you normally would.

What’s the top stopover airport for flights from London to Southampton?

Share of one-stop return flights from London to Southampton chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 67% of one-stop itineraries from London to Southampton on Cheapflights.

What’s the cheapest stopover airport for flights from London to Southampton?

Average return fare for one-stop flights from London to Southampton, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £295.

What’s the fastest stopover option from London to Southampton?

Shortest average travel time for one-stop one-way flights from London to Southampton, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Belfast (BHD) have the shortest average one-way travel time for one-stop routes: 3h 53m.

Which airport typically offers the quickest stopover for flights from London to Southampton?

Average stopover duration for one-stop one-way flights from London to Southampton, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Belfast (BHD) offer the fastest connection on this route, with an average stopover time of 0h 44m.

Related info for your journey

Find useful and relevant information for your journey from London to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from London?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from London to Southampton. 0 airlines have flights to Eastleigh from London on a regular basis. Booking flights from London to Southampton Eastleigh should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Southampton?

    For as low as £241, easyJet can have you in Southampton from London in 12h. The distance from London to Southampton is about 53 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Southampton one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £65. British Airways flights start at £129 while deals on Aurigny Air start at £146 one-way.

  • What are the most popular routes from London to Southampton?

    Most travelers choose London Heathrow - Southampton Eastleigh, London City - Southampton Eastleigh or London Gatwick - Southampton Eastleigh when deciding on the best route from London to Southampton.

  • Can I find deals for flights from London to Southampton that include hotel bookings?

    Yes. In addition to deals on London to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Southampton.

  • Can I find deals for business class flights from London to Southampton?

    Yes. Cheapflights offers flight deals from London to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Southampton?

When you search for this flight from London to Southampton, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Southampton?

Cheapflights helps you find that perfect flight to Southampton from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Southampton with no change fees?

Certainly. Search results for flights to Southampton from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Southampton become cheaper?

Yes, Cheapflights offers price alerts on London to Southampton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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