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Cheap flights from London to Southampton from £98

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SOU
21 Apr — 28 Apr1
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 16 April 2025.

Round-trip from

£117

One-way from

£98
17/5-20/5
  • 17/5-20/5
  • 2 total stops
  • 22h 25m total
  • London to Southampton
Search Deals
28/6
  • 28/6
  • 1 total stop
  • 18h 10m 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 16 April 2025.

Sat 17/522:00STN - SOU
1 stop10h 35mMultiple Airlines
Tue 20/520:00SOU - STN
1 stop11h 50mMultiple Airlines
Deal found 15/4£117
Sat 17/517:35LGW - SOU
1 stop15h 00mMultiple Airlines
Tue 20/520:00SOU - LGW
1 stop21h 00mMultiple Airlines
Deal found 15/4£123
Sat 17/510:45LTN - SOU
1 stop21h 50mMultiple Airlines
Tue 20/512:25SOU - LTN
1 stop9h 40mMultiple Airlines
Deal found 15/4£135
Tue 13/521:10LTN - SOU
1 stop11h 20measyJet
Tue 20/512:25SOU - LTN
1 stop9h 40measyJet
Deal found 15/4£149
Thu 15/505:55LGW - SOU
1 stop8h 25measyJet
Thu 22/515:05SOU - LGW
1 stop7h 40measyJet
Deal found 15/4£195
Thu 22/515:10LHR - SOU
1 stop4h 20mAer Lingus
Wed 28/509:10SOU - LHR
1 stop4h 45mAer Lingus
Deal found 15/4£219
Tue 20/514:20LHR - SOU
1 stop5h 10mMultiple Airlines
Tue 27/516:45SOU - LHR
1 stop4h 55mMultiple Airlines
Deal found 15/4£235
Mon 4/820:55LHR - SOU
1 stop11h 55mKLM
Mon 11/809:20SOU - LHR
1 stop6h 55mKLM
Deal found 15/4£238
Tue 20/520:10LCY - SOU
1 stop12h 35mKLM
Tue 27/517:35SOU - LCY
1 stop13h 40mKLM
Deal found 15/4£247
Tue 13/506:55LCY - SOU
1 stop4h 50mMultiple Airlines
Tue 20/512:25SOU - LCY
1 stop5h 05mMultiple Airlines
Deal found 15/4£267
Sat 31/507:30LHR - SOU
1 stop10h 05mBritish Airways
Sat 7/608:55SOU - LHR
1 stop11h 25mBritish Airways
Deal found 15/4£322
Thu 15/512:25LCY - SOU
1 stop3h 50mAer Lingus
Thu 22/508:55SOU - LCY
1 stop7h 05mAer Lingus
Deal found 15/4£334

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 16 April 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

STN - SOU

STNSOU

London Stansted

Sat 17/5

22:00-08:35

1 stop10h 35m

Southampton Eastleigh

Tue 20/5

20:00-07:50

1 stop11h 50m

£117

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Sat 17/5

17:35-08:35

1 stop15h 00m

Southampton Eastleigh

Tue 20/5

20:00-17:00

1 stop21h 00m

£123

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Sat 17/5

10:45-08:35

1 stop21h 50m

Southampton Eastleigh

Tue 20/5

12:25-22:05

1 stop9h 40m

£135

LondonSouthampton

LTN - SOU

LTNSOU

London Luton

Tue 13/5

21:10-08:30

1 stop11h 20m

Southampton Eastleigh

Tue 20/5

12:25-22:05

1 stop9h 40m

£149

LondonSouthampton

LGW - SOU

LGWSOU

London Gatwick

Thu 15/5

05:55-14:20

1 stop8h 25m

Southampton Eastleigh

Thu 22/5

15:05-22:45

1 stop7h 40m

£195

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Thu 22/5

15:10-19:30

1 stop4h 20m

Southampton Eastleigh

Wed 28/5

09:10-13:55

1 stop4h 45m

£219

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Tue 20/5

14:20-19:30

1 stop5h 10m

Southampton Eastleigh

Tue 27/5

16:45-21:40

1 stop4h 55m

£235

LondonSouthampton

LCY - SOU

LCYSOU

London City

Tue 20/5

20:10-08:45

1 stop12h 35m

Southampton Eastleigh

Tue 27/5

17:35-07:15

1 stop13h 40m

£247

LondonSouthampton

LCY - SOU

LCYSOU

London City

Tue 13/5

06:55-11:45

1 stop4h 50m

Southampton Eastleigh

Tue 20/5

12:25-17:30

1 stop5h 05m

£267

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Thu 15/5

20:55-08:45

1 stop11h 50m

Southampton Eastleigh

Thu 22/5

09:20-16:15

1 stop6h 55m

£284

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 23 results
1
2
3

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 16 April 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 16 April 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
1,326 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,326 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,063 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
easyJet
6.9
Okay
1,796 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,765 reviews
KLM
7.8
Good
1,326 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 to fly from London to Southampton one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £146. British Airways flights start at £187 while deals on KLM start at £246 one-way.

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

    Most travelers choose London Gatwick - Southampton Eastleigh, London Heathrow - Southampton Eastleigh or London Luton - 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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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.

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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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