Cheap flights from London to Swansea

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How to find the cheapest flight from
London (LON) to Swansea (SWS)

What is the cheapest day to fly return from London to Swansea?

Monday is generally a great day to depart. Flying on this day could help you save up to 5%.

What is the cheapest month to fly from London to Swansea?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, April can be a great choice for travel to Swansea. Flights to Swansea from London in April are about £134 on average during April, but can be found for as low as £80.

When is the cheapest time to fly from London to Swansea (LON - SWS)?

A simple way to save on the total cost of your ticket is to fly from London to Swansea in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at midday.

Related info for your journey

Useful info, stats and facts about London to Swansea flights.

Flight FAQs

From London to Swansea

Are flight prices decreasing from London to Swansea due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Swansea for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Is London weather warmer or cooler than Swansea?

Expect the weather to be around 23 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Swansea is generally colder than in London.

Alternative routes for London to Swansea

Destination information for Swansea

Things to know before you go. Useful info for your trip from London to Swansea
Average temperature for December in Swansea
9.0 °C
Avg rainfall for December in Swansea
100.0 mm

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Swansea

Hourly flight availability from London to Swansea

Morning 6 AM to midday 39% of flight departures
Afternoon Midday to 6 PM 38% of flight departures
Evening 6 PM to midnight 16% of flight departures
Early morning Midnight to 6 AM 7% of flight departures
Midnight
6 AM
Noon
6 PM
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