Cheap Flights from London (LTN) to Southampton (SOU)

Compare London Luton to Southampton flight deals

Find the cheapest month or even day of the year to fly to Southampton

Book the best Southampton fare with no extra fees

Flight deals from London Luton to Southampton

Looking for a cheap last-minute deal or the best return flight from London Luton to Southampton? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Luton to Southampton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Luton to Southampton flights are currently cheapest in August.

London Luton to Southampton: Alternative routes

Compare routes from London Luton to Southampton below. You may find an airport to fly into that's cheaper, faster, or easier than Southampton.

London to Southampton: Flight information

The things to know before you go.
Cheapest flight found$413
Cheapest month to flyAugust

Finding cheap flights from London Luton to Southampton: Frequently asked questions

The best price we found for a return flight from London Luton to Southampton is $413. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Luton to Southampton. But we found flights with one or more stops from $413.
As of July 2025, there are no flights flying from London Luton to Southampton.
The cheapest month to fly from London Luton to Southampton is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Luton Airport to Southampton Airport on Friday, 22 August 2025.
No airlines currently offer direct flights between London Luton Airport and Southampton Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Southampton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Southampton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Southampton.

Flying from London Luton Airport (LTN) to Southampton Airport (SOU): what you need to know

  • London and Southampton are in the UTC+0 timezone. That means you won't have to adjust your watch after you land.

  • Leave enough time to make your LTN to SOU flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect bigger queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • If you'd like to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from London Luton Airport to Southampton Airport. These are the top stopovers between LTN and SOU:

    • Jersey Airport

    • Amsterdam Airport Schiphol

    • Edinburgh Airport

How to find the cheapest flights from London Luton Airport (LTN) to Southampton Airport (SOU)

  • $213 is currently the best price for a one-way London Luton Airport to Southampton Airport flight. Return flights start at $413. These prices can change depending on availability.

  • To find cheap tickets from LTN to SOU, book as early as you can. Airlines tend to offer lower fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from London Luton Airport to Southampton Airport throughout the month. It's a good way to snap up a bargain if your travel plans are flexible.

  • You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's a better deal on cheap flights from LTN to SOU.

  • Find the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from London Luton Airport to Southampton Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about London Luton Airport (LTN)

  • 72.75% of flights taking off from London Luton Airport land at their destination on time.

  • To get to London Luton Airport from central London, it takes around 1 hour 15 minutes if you're travelling by car. Of course, this depends on traffic. It's approximately 56 kilometres from the airport to the city centre.

  • Expect a trip time of roughly 1 hour 20 minutes when using public transport.

  • Booked an early flight from London Luton Airport to Southampton Airport? Avoid rushing to the terminal (and catch some extra z's) by picking one of these hotels close to LTN:

Arriving at Southampton Airport (SOU)

Getting from Southampton Airport (SOU) to central Southampton

  • Southampton Airport to central Southampton has a drive time of around 20 minutes. It's approximately 8 kilometres away.

  • When travelling on public transport, expect a journey of around 25 minutes.

When to fly to Southampton Airport (SOU)

  • August is the most popular month for flights from London Luton Airport to Southampton Airport. To skip the crowds, go to Southampton in April.

  • The warmest month in Southampton is July, with temperatures ranging between 11ºC (52ºF) and 24ºC (75ºF). Book your flights from London Luton Airport to Southampton Airport in this month if you enjoy this type of weather.

  • January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from LTN to SOU sometime then if you want to travel in cooler conditions.

Explore more of United Kingdom

  • Southampton is always a good idea, but there are so many other parts of United Kingdom waiting to be discovered. Around 113 kilometres north-east of Southampton, a visit to London will keep you on the move. Start with attractions like Big Ben, The British Museum and Buckingham Palace.

  • Birmingham is another sought-after destination in United Kingdom and is around 177 kilometres north of Southampton. No journey is complete without visiting Cadbury World, The Library of Birmingham and National Sea Life Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.