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Cheap flights from London to Southampton from £55

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SOU
3 Feb — 10 Feb1
1 adult

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 29 January 2025.

Round-trip from

£148

One-way from

£55
25/2-4/3
  • 25/2-4/3
  • 2 total stops
  • 24h 40m total
  • London to Southampton
Search Deals
easyJet
  • easyJet
  • 26/3
  • 1 total stop
  • 7h 00m total
  • London to Southampton
Search Deals

Find flight deals from London to Southampton

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 29 January 2025.

Tue 25/207:00LTN - SOU
1 stop11h 55mMultiple Airlines
Tue 4/319:25SOU - LTN
1 stop12h 45mMultiple Airlines
Deal found 28/1£148
Tue 25/208:35LGW - SOU
1 stop10h 20mMultiple Airlines
Tue 4/319:25SOU - LGW
1 stop14h 35mMultiple Airlines
Deal found 28/1£148
Tue 25/207:45STN - SOU
1 stop11h 10mMultiple Airlines
Tue 4/319:25SOU - STN
1 stop13h 35mMultiple Airlines
Deal found 28/1£150
Tue 25/220:25LHR - SOU
1 stop12h 00mKLM
Tue 4/317:20SOU - LHR
1 stop3h 30mKLM
Deal found 28/1£213
Tue 25/220:05LCY - SOU
1 stop12h 20mKLM
Tue 4/309:00SOU - LCY
1 stop8h 25mKLM
Deal found 28/1£268
Tue 4/311:50LGW - SOU
1 stop7h 15mAurigny Air
Wed 5/308:10SOU - LGW
1 stop7h 40mAurigny Air
Deal found 28/1£294
Wed 3/1213:30LHR - SOU
1 stop5h 25mBritish Airways
Tue 9/1208:55SOU - LHR
1 stop4h 05mBritish Airways
Deal found 28/1£310
Thu 27/214:15LHR - SOU
1 stop5h 25mAer Lingus
Thu 6/316:05SOU - LHR
1 stop5h 00mAer Lingus
Deal found 28/1£315
Tue 4/319:20LCY - SOU
1 stop12h 20mAurigny Air
Wed 5/319:55SOU - LCY
1 stop12h 05mAurigny Air
Deal found 28/1£328
Thu 27/214:00LCY - SOU
1 stop5h 40mAer Lingus
Thu 6/316:05SOU - LCY
1 stop5h 35mAer Lingus
Deal found 28/1£400
Thu 27/215:15LCY - SOU
1 stop3h 40mBritish Airways
Mon 3/316:30SOU - LCY
1 stop4h 55mBritish Airways
Deal found 28/1£414

Find flights from London to Southampton within your budget

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 29 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Tue 25/2

07:00-18:55

1 stop11h 55m

Southampton Eastleigh

Tue 4/3

19:25-08:10

1 stop12h 45m

£148

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 25/2

06:10-18:55

1 stop12h 45m

Southampton Eastleigh

Tue 4/3

19:25-08:00

1 stop12h 35m

£148

LondonSouthampton

STN - SOU

STNSOU

London Stansted

Tue 25/2

07:45-18:55

1 stop11h 10m

Southampton Eastleigh

Tue 4/3

19:25-09:00

1 stop13h 35m

£150

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Tue 25/2

20:25-08:25

1 stop12h 00m

Southampton Eastleigh

Tue 4/3

17:20-20:50

1 stop3h 30m

£213

LondonSouthampton

LCY - SOU

LCYSOU

London City

Tue 25/2

20:05-08:25

1 stop12h 20m

Southampton Eastleigh

Tue 4/3

09:00-17:25

1 stop8h 25m

£268

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Tue 4/3

11:50-19:05

1 stop7h 15m

Southampton Eastleigh

Wed 5/3

08:10-15:50

1 stop7h 40m

£294

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Thu 27/2

14:15-19:40

1 stop5h 25m

Southampton Eastleigh

Thu 6/3

16:05-21:05

1 stop5h 00m

£315

LondonSouthampton

LCY - SOU

LCYSOU

London City

Tue 4/3

19:20-07:40

1 stop12h 20m

Southampton Eastleigh

Wed 5/3

19:55-08:00

1 stop12h 05m

£328

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Sat 15/3

06:55-14:40

1 stop7h 45m

Southampton Eastleigh

Mon 17/3

16:30-20:45

1 stop4h 15m

£331

LondonSouthampton

LCY - SOU

LCYSOU

London City

Thu 27/2

14:00-19:40

1 stop5h 40m

Southampton Eastleigh

Thu 6/3

16:05-21:40

1 stop5h 35m

£400

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 21 results
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2
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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.

Travel insights for flights from London to Southampton

Get recent, data-driven insights about flights from London to Southampton including ideal travel times, pricing trends, and more.

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 29 January 2025.

A simple way to save on the total cost of your ticket is to fly from London to Southampton at midday. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the morning.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 29 January 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus and easyJet from London to Southampton by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,078 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,854 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,802 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • What are the cheapest airlines flying from London to Southampton round-trip?

    Cheapflights users have booked flights from London to Southampton round-trip from £213. Other airlines that can offer you cheap pricing are Aurigny Air, from £294, and Aer Lingus, from £315.

  • 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 £55. Aurigny Air flights start at £133 while deals on Aer Lingus start at £173 one-way.

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

    Most travelers choose London City - Southampton Eastleigh, London Heathrow - 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.

  • What is the cheapest month to book a flight from London to Southampton?

    Currently, September is the cheapest month in which you can book a flight from London to Southampton (average of £203). Flying from London to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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

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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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