SGD 1,624 Cheap Flights from Southampton to London 2025 (SOU-YXU)

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Find cheap one-way flights from Southampton to London starting at SGD 1,624.

Whether you’re going for a one-way or round-trip to London, we’ve got you covered! Check out these different flight options from Southampton below.

Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Southampton to London?

Explore the best time to buy affordable tickets to London with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from Southampton to London by different airports

Did you know that you can save money and time on an alternative route from Southampton to London? Check out some of the different available routes below.

Cheapest
SOU
17:10
32h 10m
4 transfer
YXU
20:20
Southampton Airport - London International Airport
Fri, Feb 14Eastern Airways
SGD 1,624
SOU
17:10
32h 10m
4 transfer
YXU
20:20
Southampton Airport - London International Airport
Fri, Feb 14Eastern Airways
SGD 1,624
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Frequently Asked Questions

When are flight tickets from Southampton (SOU) to London (YXU) the cheapest?
Airlines adjust prices for flights from Southampton to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Southampton (SOU) to London (YXU) cost?
According to Trip.com's data, the lowest price is around SGD 2,260.
What is the transportation method from the main airport to downtown in London?
- The distance from London International Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Southampton to London

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com