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

Popular airlines from Luton Airport (LTN) to Southampton (SOU)

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Frequently asked questions

How much does a flight from Luton Airport (LTN) to Southampton Airport (SOU) cost?
Grab a cheap one-way flight or cheap return flight from Luton Airport (LTN) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Luton Airport (LTN) to Southampton Airport (SOU)?
is the cheapest month to fly from LTN to SOU. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Luton Airport (LTN) to Southampton Airport (SOU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LTN to SOU flight.
How many flights per day from Luton Airport (LTN) to Southampton Airport (SOU)?
You'll have to book a flight with a layover if you're traveling from Luton Airport (LTN) to Southampton Airport (SOU). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from LTN to SOU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luton Airport (LTN) to Southampton Airport (SOU)?
Select a flight from Luton Airport (LTN) to Southampton Airport (SOU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luton Airport (LTN) to Southampton Airport (SOU) last-minute?
Waiting until right before your break to book a flight from LTN to SOU generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a LTN to SOU flight and hotel package?
You can save money by securing a LTN to SOU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Luton Airport (LTN) to Southampton Airport (SOU)?
In most instances, you can cancel or modify your LTN to SOU flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Luton
Destination airport
Southampton
Distance
76 mi

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London to Southampton Flights

The cheapest times to fly from London to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Southampton are during the month of . You can find some of the cheapest flights from London to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Southampton

Sunday is one of the best days to book for cheap flights from London to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

London to Southampton Flights

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*Available to One Key members.