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Cheap flights from Southampton to London from £89

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SOU — LON
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

When is the cheapest time to fly from Southampton to London (SOU - LON)?

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.

Cheap British Airways flights from Southampton to London

Explore cheap flight options specifically provided by British Airways for the route between Southampton and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Find some of the cheapest British Airways flights travelling from Southampton to London. Deals update often to give you more flight options matching your criteria
Wed 29/508:30SOU - LHR
1 stop9h 35mBritish Airways
Sun 2/621:15LHR - SOU
1 stop10h 45mBritish Airways
Deal found 26/4£344
Tue 21/516:30SOU - LCY
1 stop4h 55mBritish Airways
Tue 28/515:00LCY - SOU
1 stop3h 55mBritish Airways
Deal found 25/4£475
Tue 21/516:30SOU - LCY
1 stop4h 55mBritish Airways
Tue 28/515:00LCY - SOU
1 stop3h 55mBritish Airways
Deal found 25/4£476
Thu 23/508:40SOU - LCY
1 stop6h 10mBritish Airways
Thu 30/515:00LCY - SOU
1 stop3h 55mBritish Airways
Deal found 25/4£651
Thu 23/516:30SOU - LCY
1 stop4h 55mBritish Airways
Thu 30/515:00LCY - SOU
1 stop3h 55mBritish Airways
Deal found 26/4£714

Cheap KLM flights from Southampton to London

Explore cheap flight options specifically provided by KLM for the route between Southampton and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Have a look at some of the cheapest available KLM flights departing from Southampton and landing in London. Deals are refreshing constantly so come back soon for more options.
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 25/4£212
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 25/4£213
Thu 23/517:20SOU - LHR
1 stop3h 35mKLM
Thu 30/514:45LHR - SOU
1 stop4h 25mKLM
Deal found 25/4£264
Thu 23/507:55SOU - LCY
1 stop9h 25mKLM
Thu 30/510:00LCY - SOU
1 stop6h 50mKLM
Deal found 25/4£322
Thu 23/507:55SOU - LCY
1 stop9h 25mKLM
Thu 30/510:00LCY - SOU
1 stop6h 50mKLM
Deal found 25/4£323

Cheap Southampton to London flights in April & May 2024

Find cheap flight options from Southampton to London specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.
Scroll through some of the best deals on flights from Southampton to London in 2024. Check back soon for alternative fares.
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 25/4£212
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 26/4£213
Thu 23/512:30SOU - LGW
1 stop10h 05mMultiple Airlines
Thu 30/518:35LGW - SOU
1 stop14h 10mMultiple Airlines
Deal found 25/4£232
Thu 23/512:30SOU - LGW
1 stop10h 05mMultiple Airlines
Thu 30/518:35LGW - SOU
1 stop14h 10mMultiple Airlines
Deal found 25/4£234
Thu 23/510:25SOU - STN
1 stop4h 30mMultiple Airlines
Thu 30/521:50STN - SOU
1 stop10h 55mMultiple Airlines
Deal found 25/4£250
Thu 23/510:25SOU - STN
1 stop4h 30mMultiple Airlines
Thu 30/521:50STN - SOU
1 stop10h 55mMultiple Airlines
Deal found 25/4£251
Thu 23/517:20SOU - LHR
1 stop3h 35mKLM
Thu 30/514:45LHR - SOU
1 stop4h 25mKLM
Deal found 25/4£264
Thu 23/512:30SOU - LTN
1 stop8h 20mMultiple Airlines
Thu 30/511:00LTN - SOU
1 stop3h 30mMultiple Airlines
Deal found 25/4£287
Thu 23/512:30SOU - LTN
1 stop8h 20mMultiple Airlines
Thu 30/511:00LTN - SOU
1 stop3h 30mMultiple Airlines
Deal found 25/4£287

Southampton to London 2024 flight deals

Discover exclusive flight deals for travel between Southampton and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Scroll through some of the best deals on flights from Southampton to London in 2024. Check back soon for alternative fares.
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 25/4£212
Tue 21/519:40SOU - LHR
1 stop12h 00mKLM
Tue 28/520:55LHR - SOU
1 stop10h 30mKLM
Deal found 26/4£213
Thu 23/512:30SOU - LGW
1 stop10h 05mMultiple Airlines
Thu 30/518:35LGW - SOU
1 stop14h 10mMultiple Airlines
Deal found 25/4£232
Thu 23/512:30SOU - LGW
1 stop10h 05mMultiple Airlines
Thu 30/518:35LGW - SOU
1 stop14h 10mMultiple Airlines
Deal found 25/4£234
Thu 23/510:25SOU - STN
1 stop4h 30mMultiple Airlines
Thu 30/521:50STN - SOU
1 stop10h 55mMultiple Airlines
Deal found 25/4£250
Thu 23/510:25SOU - STN
1 stop4h 30mMultiple Airlines
Thu 30/521:50STN - SOU
1 stop10h 55mMultiple Airlines
Deal found 25/4£251
Thu 23/517:20SOU - LHR
1 stop3h 35mKLM
Thu 30/514:45LHR - SOU
1 stop4h 25mKLM
Deal found 25/4£264
Thu 23/512:30SOU - LTN
1 stop8h 20mMultiple Airlines
Thu 30/511:00LTN - SOU
1 stop3h 30mMultiple Airlines
Deal found 25/4£287
Thu 23/512:30SOU - LTN
1 stop8h 20mMultiple Airlines
Thu 30/511:00LTN - SOU
1 stop3h 30mMultiple Airlines
Deal found 25/4£287

One-way flights to London from Southampton

Search for one-way flight options from Southampton to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Take a look at some of the one-way flights we've detected from Southampton to London. Users in need of a round-trip flight from Southampton to London instead should update the search form at the top of page.
Sat 4/511:45SOU - LTN
1 stop20h 25measyJet
Deal found 25/4£89
Sat 4/511:45SOU - STN
1 stop20h 30measyJet
Deal found 25/4£89

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 925,685 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£212 - £678

Route

Depart

Return

Price

Southampton EastleighLondon Heathrow

SOU - LHR

SOULHR

Southampton Eastleigh

Tue 21/5

1 stop12h 00m

London Heathrow

Tue 28/5

1 stop10h 30m

£212

Southampton EastleighLondon Heathrow

SOU - LHR

SOULHR

Southampton Eastleigh

Tue 21/5

1 stop12h 00m

London Heathrow

Tue 28/5

1 stop10h 30m

£213

Southampton EastleighLondon Gatwick

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 23/5

1 stop10h 05m

London Gatwick

Thu 30/5

1 stop14h 10m

£232

Southampton EastleighLondon Gatwick

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 23/5

1 stop10h 05m

London Gatwick

Thu 30/5

1 stop14h 10m

£234

Southampton EastleighLondon Stansted

SOU - STN

SOUSTN

Southampton Eastleigh

Thu 23/5

1 stop4h 30m

London Stansted

Thu 30/5

1 stop10h 55m

£250

Southampton EastleighLondon Stansted

SOU - STN

SOUSTN

Southampton Eastleigh

Thu 23/5

1 stop4h 30m

London Stansted

Thu 30/5

1 stop10h 55m

£251

Southampton EastleighLondon Heathrow

SOU - LHR

SOULHR

Southampton Eastleigh

Thu 23/5

1 stop3h 35m

London Heathrow

Thu 30/5

1 stop4h 25m

£264

Southampton EastleighLondon Heathrow

SOU - LHR

SOULHR

Southampton Eastleigh

Wed 29/5

1 stop9h 35m

London Heathrow

Sun 2/6

1 stop10h 45m

£344

Southampton EastleighLondon Gatwick

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 23/5

2 stops20h 10m

London Gatwick

Thu 30/5

1 stop23h 05m

£678

Flights are sorted by cheapest first

Deals found on 25/4

When is the cheapest time to fly from Southampton to London?

Use this chart to determine the cheapest time to fly return from Southampton to London. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Southampton to London flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 26 April 2024.
See what other customers who have flown with British Airways and KLM 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
7.9
Good
1,626 reviews
Check prices

Overall

7.9

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,626 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Overall

7.9

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

easyJet
6.9
Okay
2,802 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Overall

7.9

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,915 reviews
KLM
7.9
Good
1,626 reviews
Check prices

Overall

7.9

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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 2 outbound flights to London per day.

  • Can I find flights from Southampton to London for under £300 on Cheapflights?

    Yes, there are multiple flights from Southampton to London for under £300. The cheapest flight booked recently is on KLM for just £212, but on average you can expect to pay £363.

  • 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 does SOU to LHR mean?

    This is defined as Southampton Eastleigh Airport (SOU) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from Southampton to London that include extra baggage allowance?

    The amount of baggage you can bring on your Southampton to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Southampton to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Southampton to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Southampton to London that allow pets onboard?

    Many airlines flying from Southampton to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Southampton to London?

    Yes, you can often find last-minute deals on Southampton to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Southampton to London flight deals updated?

    The Southampton to London flight deals you see on this page were last updated on 26/4.

See more FAQs

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Search flights from Southampton to London by cabin class

Find flights from Southampton to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Southampton to London

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 26 April 2024.
37%of flight departuresEarly morningMidnight to 6 am
25%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Southampton to London

Explore weekly flight availability from Southampton to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 April 2024.
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
Sunday2daily flights

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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 Southampton to London?

Cheapflights helps you search for flights from Southampton to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to London from Southampton 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 Southampton to London with no change fees?

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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