Aer LingusDepart08:50
Sat 7 NovSOU → STN
2h 55m · 1 stop
£82one way, per person
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- Cheapest fare
- £82
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 2h 55m
Aer Lingus · Sat 7 Nov
from £82
Usually 1+ stop
110 km
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Cheapest month to fly from Southampton to London
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Southampton to London
Southampton (SOU) and London (LON) are about 110 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 55m. Over the next few months, one-way fares start from £82, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Southampton to London?
The cheapest one-way fare we've seen recently is £82 with Aer Lingus, departing Saturday, 7 November 2026. Over the coming months, the lowest fare in each month ranges from £82 to £119.
What is the cheapest month to fly from Southampton to London?
November 2026 currently has the lowest fares, from £82 one way.
Are there direct flights from Southampton to London?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Southampton to London?
The quickest journey we've seen takes about 2h 55m. Southampton and London are around 110 km apart.
Which airlines fly from Southampton to London?
Recent fares on this route were with Aer Lingus and easyJet.
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