$215 Cheap Flights from London (LHR) to Southampton (SOU)

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Cheap Flights from London to Southampton (LHR-SOU)

Prices were available within the past 7 days and start at $215 for one-way flights and $383 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
British Airways

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Southampton Airport (SOU) cost?
Discover the latest flight deals from LHR to SOU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LHR to SOU?
The cheapest flights from LHR to SOU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LHR to SOU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LHR to SOU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Heathrow Airport (LHR) to Southampton Airport (SOU)?
Nonstop flights from Heathrow Airport (LHR) to Southampton Airport (SOU) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LHR to SOU?
You’ll usually 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 Heathrow Airport (LHR) to Southampton Airport (SOU)?
Select a flight from Heathrow Airport (LHR) to Southampton Airport (SOU) that leaves before 3 PM to reduce the risk of 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 Heathrow Airport (LHR) to Southampton Airport (SOU) last-minute?
Booking your ticket from LHR to SOU shortly before your trip is typically more expensive. But if there’s some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LHR to SOU flight and hotel package?
You’ll generally save money by booking a LHR to SOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After selecting your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Southampton Airport (SOU)?
In most cases, you can cancel or modify your LHR to SOU flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more information, head to our Customer Service portal.
*Available to One Key members.