Cheap flights from London to Swansea
Best time to book a flight from London to Swansea
Have a flexible travel schedule? Discover the best time to fly to Swansea from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Swansea
What is the cheapest time of day to fly from LON to SWS?
Find hourly flight availability from London to Swansea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Swansea as you normally would.
Related info for your journey
Find useful and relevant information for your journey from London to Swansea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to Swansea
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How does Cheapflights help users find flights from London to Swansea?
Deals for London to Swansea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from London to Swansea?
Cheapflights helps you find that perfect flight to Swansea from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to Swansea with no change fees?
Need flexible booking options for your flight to Swansea from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from London to Swansea become cheaper?
Yes! Start tracking prices for London to Swansea flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.