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Cheap flights from Southampton to London from £124

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LON
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Southampton to London

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to London (LON). 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 17 January 2025.

Round-trip from

£124
12/2-24/2
  • 12/2-24/2
  • 2 total stops
  • 13h 20m total
  • Southampton to London
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Find flight deals from Southampton to London

Cheapest flights from Southampton to London
Explore the most affordable flight options available from Southampton to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Wed 12/216:10SOU - LTN
1 stop5h 40mMultiple Airlines
Mon 24/211:15LTN - SOU
1 stop7h 40mMultiple Airlines
Deal found 17/1£124
Wed 12/216:10SOU - STN
1 stop3h 30measyJet
Mon 24/207:50STN - SOU
1 stop4h 05measyJet
Deal found 17/1£137
Wed 12/208:55SOU - LGW
1 stop6h 40mMultiple Airlines
Mon 24/208:05LGW - SOU
1 stop7h 05mMultiple Airlines
Deal found 17/1£148
Fri 14/208:55SOU - STN
1 stop7h 30mMultiple Airlines
Fri 21/209:00STN - SOU
1 stop3h 55mMultiple Airlines
Deal found 17/1£169
Wed 12/217:20SOU - LHR
1 stop3h 30mKLM
Mon 24/220:25LHR - SOU
1 stop12h 00mKLM
Deal found 16/1£189
Thu 13/216:05SOU - LHR
1 stop5h 00mMultiple Airlines
Thu 20/206:45LHR - SOU
1 stop12h 10mMultiple Airlines
Deal found 16/1£204
Wed 12/209:00SOU - LCY
1 stop7h 35mKLM
Mon 24/220:05LCY - SOU
1 stop12h 20mKLM
Deal found 17/1£246
Wed 12/219:55SOU - LGW
1 stop12h 00mAurigny Air
Wed 19/208:35LGW - SOU
1 stop10h 30mAurigny Air
Deal found 17/1£292
Fri 29/811:15SOU - LCY
1 stop7h 35mAurigny Air
Wed 17/908:30LCY - SOU
1 stop6h 35mAurigny Air
Deal found 16/1£341
Sat 26/410:45SOU - LHR
1 stop7h 30mBritish Airways
Tue 29/408:00LHR - SOU
1 stop4h 00mBritish Airways
Deal found 16/1£358
Fri 14/208:55SOU - LCY
1 stop9h 45mMultiple Airlines
Fri 21/208:50LCY - SOU
1 stop6h 20mMultiple Airlines
Deal found 17/1£382
Fri 31/116:30SOU - LCY
1 stop4h 55mBritish Airways
Fri 7/215:40LCY - SOU
1 stop3h 45mBritish Airways
Deal found 17/1£541

Find flights from Southampton to London within your budget

Customise your flight search to find flights from Southampton to London 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Wed 12/2

16:10-21:50

1 stop5h 40m

London Luton

Mon 24/2

11:15-18:55

1 stop7h 40m

£124

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Wed 12/2

16:10-19:40

1 stop3h 30m

London Stansted

Mon 24/2

07:50-11:55

1 stop4h 05m

£137

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 12/2

08:55-15:35

1 stop6h 40m

London Gatwick

Mon 24/2

08:05-15:10

1 stop7h 05m

£148

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Fri 14/2

08:55-16:25

1 stop7h 30m

London Stansted

Fri 21/2

09:00-12:55

1 stop3h 55m

£169

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

Wed 12/2

17:20-20:50

1 stop3h 30m

London Heathrow

Mon 24/2

20:25-08:25

1 stop12h 00m

£189

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

Thu 13/2

16:05-21:05

1 stop5h 00m

London Heathrow

Thu 20/2

06:45-18:55

1 stop12h 10m

£204

SouthamptonLondon

SOU - LCY

SOULCY

Southampton Eastleigh

Wed 12/2

09:00-16:35

1 stop7h 35m

London City

Mon 24/2

20:05-08:25

1 stop12h 20m

£246

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 12/2

19:55-07:55

1 stop12h 00m

London Gatwick

Wed 19/2

08:35-19:05

1 stop10h 30m

£292

SouthamptonLondon

SOU - LHR

SOULHR

Southampton Eastleigh

Sat 26/4

10:45-18:15

1 stop7h 30m

London Heathrow

Tue 29/4

08:00-12:00

1 stop4h 00m

£358

SouthamptonLondon

SOU - LCY

SOULCY

Southampton Eastleigh

Fri 14/2

08:55-18:40

1 stop9h 45m

London City

Fri 21/2

08:50-15:10

1 stop6h 20m

£382

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 17 results
1
2

Best time to book a flight from Southampton to London

Have a flexible travel schedule? Discover the best time to fly to London from Southampton 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 Southampton to London

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

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

Find hourly flight availability from Southampton to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

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

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 January 2025.
See what other customers who have flown with KLM and British Airways from Southampton to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 10

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
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 10

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
1,077 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 10

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
1,858 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 10

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
6,824 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Reviews

1 / 10

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 Southampton to London. 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 from for flights from Southampton to London?

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

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

    When deciding which route to take from Southampton to London consider Southampton Eastleigh - London Heathrow, Southampton Eastleigh - London City or Southampton Eastleigh - London Gatwick as they are the most popular.

  • What are the cheapest flights from Southampton to London?

    Looking at all options, your cheapest flight can be booked for £688. While the most popular route (Southampton Eastleigh - London Heathrow) can be booked for £189 on average our data indicates £835 when flying from Southampton to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to London 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 Southampton to London?

    Currently, January is the cheapest month in which you can book a flight from Southampton to London (average of £112). Flying from Southampton to London in August is currently the most expensive (average of £161). 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

Travelling to a place near Southampton?

Book flights to Southampton if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall
Stansted
High Wycombe

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

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