Cheap flights from Swansea to London
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How to find the cheapest flight from
Swansea (SWS) to London (LON)
What is the cheapest day to fly return from Swansea to London?
Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 6% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Swansea to London?
To save up to 42% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Swansea to London from £63 1-2 weeks out and tickets from £78 for flights departing within the next 72 hours.
Related info for your journey
Useful info, stats and facts about Swansea to London flights.
Alternative routes for Swansea to London
Destination information for London
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Hourly flight availability from Swansea to London
|Morning 6 AM to midday||34% of flight departures|
|Afternoon Midday to 6 PM||29% of flight departures|
|Early morning Midnight to 6 AM||28% of flight departures|
|Evening 6 PM to midnight||9% of flight departures|