How long is the flight from Southampton to London?

easyJet and Aer Lingus can get you from Southampton to London in just under 5h 25m. Your travel time can differ by up to 7h 55m. There are 53 mi between Southampton and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What are the most popular routes from Southampton to London?

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

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.

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.

£53+ Cheap Flights from Southampton to London

Cheap flight deals from Southampton to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 18 September 2026.

Sun 1/1114:00 -

1 stop8h 55m

Sat 7/1119:15 -

1 stop13h 30m

Deal found 16/9£105

Tue 20/1013:25 -

1 stop9h 25m

Tue 27/1020:05 -

1 stop12h 40m

Deal found 17/9£108

Tue 13/1013:25 -

1 stop9h 25m

Tue 20/1007:10 -

1 stop5h 40m

Deal found 15/9£112

Sun 1/1114:00 -

1 stop5h 40m

Sat 7/1118:45 -

1 stop14h 00m

Deal found 17/9£113

Sat 21/1108:20 -

1 stop13h 45m

Sun 22/1106:20 -

1 stop9h 15m

Deal found 13/9£113

Tue 20/1013:25 -

1 stop8h 00m

Fri 23/1022:30 -

1 stop8h 50m

Deal found 15/9£114

Mon 12/1020:40 -

1 stop10h 40m

Mon 19/1022:45 -

1 stop9h 55m

Deal found 14/9£117

Sat 21/1108:20 -

1 stop13h 20m

Sun 22/1107:30 -

1 stop8h 05m

Deal found 13/9£120

Sun 1/1114:00 -

1 stop8h 25m

Sat 7/1122:30 -

1 stop10h 15m

Deal found 16/9£121

Sat 21/1108:20 -

1 stop14h 15m

Sun 22/1105:55 -

1 stop9h 40m

Deal found 13/9£124

Tue 20/1013:25 -

1 stop3h 45m

Tue 27/1018:50 -

1 stop13h 55m

Deal found 17/9£126

Tue 20/1013:25 -

1 stop8h 40m

Fri 23/1007:00 -

1 stop7h 50m

Deal found 15/9£127

Best flights from Southampton to London
Discover carefully curated flight deals from Southampton to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Sun 1/1114:00 -

1 stop8h 55m

Sat 7/1106:35 -

1 stop5h 20m

Deal found 13/9£105

Sat 21/1108:20 -

1 stop13h 20m

Sun 22/1107:30 -

1 stop8h 05m

Deal found 13/9£120

Tue 20/1013:25 -

1 stop9h 25m

Tue 27/1020:05 -

1 stop12h 40m

Deal found 17/9£108

Thu 29/1012:25 -

1 stop5h 25m

Thu 5/1114:15 -

1 stop5h 15m

Deal found 13/9£226

Tue 13/1013:25 -

1 stop9h 25m

Tue 20/1007:10 -

1 stop5h 40m

Deal found 15/9£112

Sun 1/1109:30 -

1 stop9h 45m

Sat 7/1111:15 -

1 stop5h 35m

Deal found 17/9£247

Tue 20/1013:25 -

1 stop3h 45m

Tue 27/1018:50 -

1 stop13h 55m

Deal found 17/9£126

Sun 1/1114:00 -

1 stop5h 40m

Sat 7/1118:45 -

1 stop14h 00m

Deal found 17/9£113

Mon 12/1008:00 -

1 stop11h 10m

Mon 19/1011:05 -

1 stop8h 20m

Deal found 14/9£308

Sun 1/1114:00 -

1 stop8h 25m

Sat 7/1118:55 -

1 stop13h 50m

Deal found 13/9£122

Sat 21/1108:20 -

1 stop14h 15m

Sun 22/1105:55 -

1 stop9h 40m

Deal found 13/9£124

Fri 16/1012:20 -

1 stop10h 15m

Fri 23/1006:25 -

1 stop8h 25m

Deal found 18/9£180

Thu 29/1013:55 -

1 stop6h 55m

Thu 5/1121:45 -

1 stop11h 05m

Deal found 13/9£128

Mon 12/1020:40 -

1 stop12h 05m

Mon 19/1009:10 -

1 stop10h 55m

Deal found 14/9£133

Mon 28/919:20 -

1 stop16h 00m

Fri 2/1020:05 -

1 stop21h 35m

Deal found 13/9£216

Mon 12/1020:40 -

1 stop10h 40m

Mon 19/1022:45 -

2 stops14h 05m

Deal found 14/9£137

Tue 13/1009:15 -

1 stop6h 45m

Tue 20/1013:25 -

1 stop6h 05m

Deal found 15/9£268

Tue 20/1017:20 -

1 stop3h 35m

Tue 27/1020:25 -

1 stop11h 45m

Deal found 17/9£274

Wed 23/920:00 -

1 stop11h 50m

Tue 29/917:30 -

1 stop14h 35m

Deal found 13/9£137

Thu 29/1017:10 -

1 stop4h 50m

Thu 5/1106:35 -

1 stop6h 45m

Deal found 13/9£232

Wed 14/1019:55 -

1 stop12h 05m

Wed 21/1019:20 -

1 stop12h 10m

Deal found 16/9£315

Thu 29/1013:55 -

1 stop7h 10m

Thu 5/1106:15 -

1 stop5h 40m

Deal found 13/9£140

Mon 12/1017:20 -

1 stop23h 20m

Mon 19/1017:50 -

1 stop14h 45m

Deal found 14/9£305

Tue 13/1008:00 -

1 stop11h 10m

Tue 20/1018:25 -

1 stop13h 05m

Deal found 15/9£315

Tue 20/1009:05 -

1 stop9h 25m

Tue 27/1020:05 -

1 stop12h 05m

Deal found 17/9£306

Thu 15/1008:55 -

1 stop7h 40m

Thu 22/1009:25 -

1 stop10h 05m

Deal found 17/9£149

Wed 14/1008:00 -

1 stop10h 50m

Tue 20/1019:20 -

1 stop12h 10m

Deal found 17/9£322

Sun 1/1109:30 -

1 stop8h 55m

Sat 7/1110:00 -

1 stop6h 50m

Deal found 15/9£318

Thu 1/1020:00 -

1 stop12h 20m

Mon 5/1021:30 -

1 stop11h 10m

Deal found 16/9£149

Wed 14/1008:00 -

1 stop9h 45m

Tue 20/1018:25 -

1 stop13h 05m

Deal found 17/9£324

Find flight deals from Southampton to London

Round-trip from	£105
One-way from	£53

1/11-7/11
2 total stops
22h 25m total
Southampton to London

Search Deals

5/10-31/12
1 total stop
27h 50m total
Southampton to London

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonLondon

SOU Southampton Eastleigh - STN London Stansted

SOUSTN

Southampton Eastleigh

Mon 5/10

20:40-07:20

1 stop10h 40m

London Stansted

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SouthamptonLondon

SOU Southampton Eastleigh - SEN London Southend

SOUSEN

Southampton Eastleigh

Mon 5/10

19:20-11:20

1 stop16h 00m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Sat 26/9

20:00-08:15

1 stop12h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£82

SouthamptonLondon

SOU Southampton Eastleigh - LTN London Luton

SOULTN

Southampton Eastleigh

Mon 5/10

12:25-22:20

2 stops9h 55m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

SouthamptonLondon

SOU Southampton Eastleigh - LTN London Luton

SOULTN

Southampton Eastleigh

Thu 31/12

14:25-11:10

1 stop20h 45m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£99

SouthamptonLondon

SOU Southampton Eastleigh - SEN London Southend

SOUSEN

Southampton Eastleigh

Thu 31/12

12:35-13:45

1 stop25h 10m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

SouthamptonLondon

SOU Southampton Eastleigh - LTN London Luton

SOULTN

Southampton Eastleigh

Fri 15/1

12:35-21:10

1 stop8h 35m

London Luton

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

SouthamptonLondon

SOU Southampton Eastleigh - STN London Stansted

SOUSTN

Southampton Eastleigh

Sun 1/11

14:00-22:55

1 stop8h 55m

London Stansted

Sat 7/11

06:35-11:55

1 stop5h 20m

£105

SouthamptonLondon

SOU Southampton Eastleigh - STN London Stansted

SOUSTN

Southampton Eastleigh

Tue 20/10

13:25-22:50

1 stop9h 25m

London Stansted

Tue 27/10

20:05-08:45

1 stop12h 40m

£108

SouthamptonLondon

SOU Southampton Eastleigh - LGW London Gatwick

SOULGW

Southampton Eastleigh

Thu 24/9

11:40-22:50

1 stop11h 10m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 53 resultsSorted by cheapest first

...

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.

SOU-LON

SOU-STN

SOU-SEN

SOU-LCY

SOU-LGW

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 Southampton to London

SOU-LON

SOU-STN

SOU-SEN

SOU-LCY

SOU-LGW

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

A simple way to save on the total cost of your ticket is to fly from Southampton to London in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

Related info for your journey

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.
How long is the flight from Southampton to London?
easyJet and Aer Lingus can get you from Southampton to London in just under 5h 25m. Your travel time can differ by up to 7h 55m. There are 53 mi between Southampton and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Southampton to London?
When deciding which route to take from Southampton to London consider Southampton Eastleigh - London Gatwick, Southampton Eastleigh - London City or Southampton Eastleigh - London Heathrow as they are the most popular.
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.

See more FAQs

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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.

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Cheap flights from Southampton to London from £53

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to London

Cheapest flights from Southampton to LondonExplore 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 18 September 2026.

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 18 September 2026.

Best flights from Southampton to LondonDiscover carefully curated flight deals from Southampton to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Southampton to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Southampton to LondonDiscover last-minute flight deals from Southampton to London. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to London. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Southampton to LondonSearch for one-way flight options from Southampton to London. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Southampton to London. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Find flight deals from Southampton to London

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Use the filters below to find and compare flights from Southampton to London that are best for you.

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.

Cheapflights Insights

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 18 September 2026.

A simple way to save on the total cost of your ticket is to fly from Southampton to London in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

Related info for your journey

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

How long is the flight from Southampton to London?

What are the most popular routes from Southampton to London?

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

How can I find direct flights from Southampton to London?

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Southampton to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

Southampton and London flights

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

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

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

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

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Travel Smart

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 18 September 2026.

Best flights from Southampton to London
Discover carefully curated flight deals from Southampton to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Southampton to London
Discover last-minute flight deals from Southampton to London. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Southampton to London
Search for one-way flight options from Southampton to London. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.