How long is the flight from Southampton to London?

easyJet, Aer Lingus, and KLM can get you from Southampton to London in just under 5h. Your travel time can differ by up to 9h 20m. 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 City, Southampton Eastleigh - London Gatwick 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.

£91+ Flights from Southampton to London

Cheap flight deals from Southampton to London

Enter your travel dates to find the best prices.

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 5 December 2025.

Wed 31/1209:25SOU - LTN

1 stop12h 35mMultiple Airlines

Wed 7/106:50LTN - SOU

1 stop5h 05mMultiple Airlines

Deal found 3/12£166

Wed 31/1216:05SOU - LGW

1 stop5h 00mMultiple Airlines

Wed 7/120:25LGW - SOU

1 stop12h 20mMultiple Airlines

Deal found 3/12£166

Wed 31/1212:25SOU - STN

1 stop8h 10mMultiple Airlines

Wed 7/121:45STN - SOU

1 stop11h 00mMultiple Airlines

Deal found 3/12£169

Wed 31/1216:05SOU - LHR

1 stop5h 00mAer Lingus

Wed 7/120:45LHR - SOU

1 stop12h 00mAer Lingus

Deal found 3/12£280

Wed 31/1208:40SOU - LCY

1 stop10h 55mKLM

Wed 7/120:05LCY - SOU

1 stop12h 20mKLM

Deal found 3/12£304

Mon 8/1208:30SOU - LGW

1 stop8h 15mMultiple Airlines

Mon 8/1219:40LGW - SOU

1 stop11h 50mMultiple Airlines

Deal found 3/12£338

Wed 31/1214:15SOU - LGW

1 stop3h 30mAurigny Air

Wed 7/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 3/12£360

Mon 8/1208:45SOU - LTN

1 stop6h 00mMultiple Airlines

Mon 8/1217:50LTN - SOU

2 stops21h 00mMultiple Airlines

Deal found 3/12£366

Mon 8/1209:30SOU - STN

1 stop8h 50mMultiple Airlines

Mon 8/1221:45STN - SOU

1 stop14h 10mMultiple Airlines

Deal found 3/12£385

Mon 8/1208:00SOU - LGW

1 stop9h 45mAurigny Air

Sat 13/1208:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 4/12£390

Tue 16/1208:00SOU - LGW

1 stop11h 10mAurigny Air

Tue 23/1219:40LGW - SOU

1 stop11h 50mAurigny Air

Deal found 4/12£417

Wed 31/1216:05SOU - LHR

1 stop5h 00mMultiple Airlines

Wed 7/107:50LHR - SOU

2 stops9h 40mMultiple Airlines

Deal found 3/12£438

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 5 December 2025.

Thu 5/319:00SOU - LGW

1 stop13h 50mMultiple Airlines

Sun 8/309:00LGW - SOU

1 stop8h 45mMultiple Airlines

Deal found 3/12£154

Thu 5/317:55SOU - LTN

1 stop14h 20measyJet

Sun 8/308:25LTN - SOU

1 stop9h 20measyJet

Deal found 3/12£157

Thu 1/116:05SOU - LHR

1 stop5h 00mAer Lingus

Thu 8/120:45LHR - SOU

1 stop12h 00mAer Lingus

Deal found 4/12£231

Thu 1/108:50SOU - LCY

1 stop7h 45mKLM

Thu 8/120:05LCY - SOU

1 stop12h 20mKLM

Deal found 4/12£262

Mon 2/312:00SOU - LHR

1 stop5h 30mBritish Airways

Thu 5/307:55LHR - SOU

1 stop9h 35mBritish Airways

Deal found 2/12£290

Mon 26/119:35SOU - LGW

1 stop14h 50mAurigny Air

Wed 28/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 2/12£301

Thu 1/117:55SOU - LGW

1 stop4h 15mMultiple Airlines

Thu 8/121:40LGW - SOU

1 stop11h 05mMultiple Airlines

Deal found 4/12£156

Thu 1/117:55SOU - LTN

1 stop14h 20measyJet

Thu 8/112:30LTN - SOU

1 stop4h 50measyJet

Deal found 4/12£159

Thu 1/117:55SOU - LTN

1 stop14h 20mMultiple Airlines

Thu 8/114:10LTN - SOU

1 stop5h 30mMultiple Airlines

Deal found 4/12£163

Wed 31/1209:25SOU - LTN

1 stop12h 35mMultiple Airlines

Wed 7/106:50LTN - SOU

1 stop5h 05mMultiple Airlines

Deal found 3/12£166

Wed 31/1216:05SOU - LGW

1 stop5h 00mMultiple Airlines

Wed 7/120:25LGW - SOU

1 stop12h 20mMultiple Airlines

Deal found 3/12£166

Thu 1/120:10SOU - STN

1 stop11h 40mMultiple Airlines

Thu 8/118:15STN - SOU

1 stop14h 30mMultiple Airlines

Deal found 4/12£166

Thu 5/308:50SOU - LHR

1 stop7h 15mKLM

Sun 8/311:45LHR - SOU

1 stop20h 35mKLM

Deal found 3/12£265

Wed 31/1212:25SOU - STN

1 stop8h 10mMultiple Airlines

Wed 7/121:45STN - SOU

1 stop11h 00mMultiple Airlines

Deal found 3/12£169

Wed 31/1216:05SOU - LHR

1 stop5h 00mAer Lingus

Wed 7/120:45LHR - SOU

1 stop12h 00mAer Lingus

Deal found 3/12£280

Thu 5/317:55SOU - STN

1 stop14h 40mMultiple Airlines

Sun 8/320:00STN - SOU

1 stop12h 45mMultiple Airlines

Deal found 3/12£175

Thu 5/308:50SOU - LCY

1 stop7h 45mKLM

Sun 8/313:45LCY - SOU

1 stop3h 30mKLM

Deal found 3/12£301

Wed 31/1214:15SOU - LGW

1 stop3h 30mAurigny Air

Wed 7/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 3/12£360

Thu 5/317:55SOU - LTN

1 stop14h 20mMultiple Airlines

Sun 8/312:50LTN - SOU

2 stops19h 55mMultiple Airlines

Deal found 3/12£185

Wed 31/1208:40SOU - LCY

1 stop10h 55mKLM

Wed 7/120:05LCY - SOU

1 stop12h 20mKLM

Deal found 3/12£304

Thu 5/312:20SOU - LCY

1 stop3h 40mBritish Airways

Sun 8/315:05LCY - SOU

1 stop3h 25mBritish Airways

Deal found 3/12£435

Tue 16/1208:00SOU - LGW

1 stop11h 10mAurigny Air

Tue 23/1219:40LGW - SOU

1 stop11h 50mAurigny Air

Deal found 4/12£417

Mon 12/116:35SOU - LCY

1 stop4h 50mBritish Airways

Fri 16/118:55LCY - SOU

1 stop13h 30mBritish Airways

Deal found 2/12£448

Thu 18/1208:00SOU - LGW

1 stop11h 10mAurigny Air

Mon 22/1208:35LGW - SOU

1 stop12h 15mAurigny Air

Deal found 3/12£469

Thu 1/114:15SOU - LHR

1 stop4h 25mMultiple Airlines

Thu 8/115:10LHR - SOU

1 stop4h 30mMultiple Airlines

Deal found 4/12£266

Thu 1/116:05SOU - LCY

1 stop5h 25mAer Lingus

Thu 8/114:00LCY - SOU

1 stop5h 40mAer Lingus

Deal found 4/12£542

Thu 18/1208:00SOU - LCY

1 stop10h 50mAurigny Air

Mon 22/1208:30LCY - SOU

1 stop12h 20mAurigny Air

Deal found 3/12£505

Thu 5/316:05SOU - LHR

1 stop5h 00mMultiple Airlines

Sun 8/307:00LHR - SOU

1 stop7h 45mMultiple Airlines

Deal found 3/12£286

Wed 31/1208:55SOU - LCY

1 stop7h 05mMultiple Airlines

Wed 7/115:00LCY - SOU

2 stops16h 50mMultiple Airlines

Deal found 3/12£743

Last-minute flights from Southampton to London
Discover last-minute flight deals from Southampton to London. Data last updated 5 December 2025 and is based on user searches.

Wed 31/1209:25SOU - LTN

1 stop12h 35mMultiple Airlines

Wed 7/106:50LTN - SOU

1 stop5h 05mMultiple Airlines

Deal found 3/12£166

Wed 31/1216:05SOU - LGW

1 stop5h 00mMultiple Airlines

Wed 7/120:25LGW - SOU

1 stop12h 20mMultiple Airlines

Deal found 3/12£166

Wed 31/1212:25SOU - STN

2 stops20h 05mMultiple Airlines

Wed 7/106:30STN - SOU

1 stop5h 25mMultiple Airlines

Deal found 3/12£169

Wed 31/1216:05SOU - LHR

1 stop5h 00mAer Lingus

Wed 7/120:45LHR - SOU

1 stop12h 00mAer Lingus

Deal found 3/12£280

Thu 1/117:55SOU - LGW

1 stop4h 15mMultiple Airlines

Thu 8/121:40LGW - SOU

1 stop11h 05mMultiple Airlines

Deal found 4/12£156

Thu 1/117:55SOU - LTN

1 stop14h 20measyJet

Thu 8/112:30LTN - SOU

1 stop4h 50measyJet

Deal found 4/12£159

Thu 1/117:55SOU - LTN

1 stop14h 20mMultiple Airlines

Thu 8/114:10LTN - SOU

1 stop5h 30mMultiple Airlines

Deal found 4/12£163

Thu 1/120:10SOU - STN

1 stop11h 40mMultiple Airlines

Thu 8/118:15STN - SOU

1 stop14h 30mMultiple Airlines

Deal found 4/12£166

Thu 1/116:05SOU - LHR

1 stop5h 00mAer Lingus

Thu 8/120:45LHR - SOU

1 stop12h 00mAer Lingus

Deal found 4/12£231

Thu 1/108:50SOU - LCY

1 stop7h 45mKLM

Thu 8/120:05LCY - SOU

1 stop12h 20mKLM

Deal found 4/12£262

Thu 1/114:15SOU - LHR

1 stop4h 25mMultiple Airlines

Thu 8/115:10LHR - SOU

1 stop4h 30mMultiple Airlines

Deal found 4/12£266

Mon 26/119:35SOU - LGW

1 stop14h 50mAurigny Air

Wed 28/108:35LGW - SOU

1 stop10h 30mAurigny Air

Deal found 2/12£301

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 5 December 2025.

Thu 1/117:55SOU - LGW

1 stop4h 15measyJet

Deal found 4/12£91

Thu 1/117:55SOU - LTN

1 stop14h 20measyJet

Deal found 4/12£94

Thu 1/120:10SOU - STN

1 stop11h 40mMultiple Airlines

Deal found 4/12£99

Thu 1/117:55SOU - LTN

2 stops14h 50mMultiple Airlines

Deal found 4/12£121

Thu 1/116:05SOU - LHR

1 stop5h 00mAer Lingus

Deal found 4/12£131

Thu 1/114:15SOU - LHR

2 stops7h 25mMultiple Airlines

Deal found 4/12£177

Thu 1/112:20SOU - LGW

2 stops10h 05mMultiple Airlines

Deal found 4/12£178

Thu 1/109:35SOU - LCY

1 stop9h 15mAurigny Air

Deal found 4/12£195

Thu 1/114:15SOU - LCY

2 stops17h 00mMultiple Airlines

Deal found 4/12£199

Thu 1/120:10SOU - SEN

2 stops16h 40mMultiple Airlines

Deal found 4/12£319

Find flight deals from Southampton to London

Round-trip from	£154
One-way from	£91

easyJet
5/3-8/3
2 total stops
22h 35m total
Southampton to London

Search Deals

easyJet
1/1
1 total stop
4h 15m total
Southampton to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 5/3

19:00-08:50

1 stop13h 50m

London Gatwick

Sun 8/3

09:00-17:45

1 stop8h 45m

£154

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Thu 1/1

17:55-22:10

1 stop4h 15m

London Gatwick

Thu 8/1

21:40-08:45

1 stop11h 05m

£156

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Thu 5/3

17:55-08:15

1 stop14h 20m

London Luton

Sun 8/3

08:25-17:45

1 stop9h 20m

£157

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Thu 1/1

17:55-08:15

1 stop14h 20m

London Luton

Thu 8/1

12:30-17:20

1 stop4h 50m

£159

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Thu 1/1

17:55-08:15

1 stop14h 20m

London Luton

Thu 8/1

14:10-19:40

1 stop5h 30m

£163

SouthamptonLondon

SOU - LTN

SOULTN

Southampton Eastleigh

Wed 31/12

09:25-22:00

1 stop12h 35m

London Luton

Wed 7/1

06:50-11:55

1 stop5h 05m

£166

SouthamptonLondon

SOU - LGW

SOULGW

Southampton Eastleigh

Wed 31/12

16:05-21:05

1 stop5h 00m

London Gatwick

Wed 7/1

20:25-08:45

1 stop12h 20m

£166

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Thu 1/1

20:10-07:50

1 stop11h 40m

London Stansted

Thu 8/1

18:15-08:45

1 stop14h 30m

£166

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Wed 31/12

12:25-20:35

1 stop8h 10m

London Stansted

Wed 7/1

21:45-08:45

1 stop11h 00m

£169

SouthamptonLondon

SOU - STN

SOUSTN

Southampton Eastleigh

Thu 5/3

17:55-08:35

1 stop14h 40m

London Stansted

Sun 8/3

20:00-08:45

1 stop12h 45m

£175

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 39 results

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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to London

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 46% on your trip compared to booking a flight in the evening.

What’s the top stopover airport for flights from Southampton to London?

Amsterdam (AMS) – chosen by Cheapflights users on 33% of one-stop itineraries from Southampton to London on Cheapflights.

What’s the cheapest stopover airport for flights from Southampton to London?

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £280.

What’s the fastest stopover option from Southampton to London?

Flights via Saint Peter Port (GCI) have the shortest average one-way travel time for one-stop routes: 3h 28m.

Which airport typically offers the quickest stopover for flights from Southampton to London?

Flights via Belfast (BHD) offer the fastest connection on this route, with an average stopover time of 1h 10m.

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, Aer Lingus, and KLM can get you from Southampton to London in just under 5h. Your travel time can differ by up to 9h 20m. 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 City, Southampton Eastleigh - London Gatwick 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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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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Cheap flights from Southampton to London from £91

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 1/1. 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 5 December 2025.

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 5 December 2025.

Find flight deals from Southampton to London

Round-trip from

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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

Everything you need to know about your flight from Southampton to London

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 5 December 2025.

What’s the top stopover airport for flights from Southampton to London?

Share of one-stop return flights from Southampton to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Southampton to London?

Average return fare for one-stop flights from Southampton to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Southampton to London?

Shortest average travel time for one-stop one-way flights from Southampton to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Southampton to London?

Average stopover duration for one-stop one-way flights from Southampton to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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?

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?

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Alternative routes for Southampton to London

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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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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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 5 December 2025.