How to find the cheapest flight from Swansea (SWS) to Heathrow (LHR)
All the information you need to plan the best SWS to LHR flight in 2022: compare Swansea to Heathrow flight prices with the expected peak season, weather and rainfall in Heathrow.
What is the cheapest month to fly from Swansea to London Heathrow Airport?
November can be a great time to fly to London Heathrow Airport from Swansea with a flight ticket averaging about £100. Cheapflights users have found deals in the month of November for as cheap as £20. The most expensive prices can be found in the month of July.
When is the cheapest time to fly from Swansea to London Heathrow Airport (SWS - LHR)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Swansea to London Heathrow Airport as you normally would.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Swansea</span> to <span class="emphasized">Heathrow</span> flights.
From Swansea to Heathrow
What airport do you fly from for flights from Swansea to London Heathrow?
If you book a flight to London Heathrow from Swansea, you will be flying from Fairwood Comm, which is the city’s only airport. Swansea Fairwood Comm (SWS) is located 5.4 mi from the center of Swansea. There are 0 flights from Fairwood Comm to London Heathrow per day from 1 airline.