Cheap flights from Heathrow to Swansea

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Thu 29/10
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Thu 5/11
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To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Thu 29/10
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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Depart
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#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
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Anytime
#removeLegButton($self.id("removeLeg$leg"))
Add another flight clear all
#infantInLapWarning('multiRightOfTravelers')
Home Europe United Kingdom Wales Swansea Cheap flights from Heathrow to Swansea

How to find the cheapest flight from
Heathrow (LHR) to Swansea (SWS)

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

Travellers have found that booking a Wednesday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that October tends to be the cheapest month to fly to Swansea from Heathrow. Users have commonly found prices around £112 for the month, but tickets can be as low as £80. Due to multiple factors, prepare for potentially higher prices in September.

When is the cheapest time to fly from Heathrow to Swansea (LHR - SWS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Heathrow to Swansea by exploring options for tickets at midday.

Related info for your journey

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

Flight FAQs

From Heathrow to Swansea

Are flight prices decreasing from Heathrow 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 Heathrow 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 Heathrow weather warmer or cooler than Swansea?

You can imagine temperatures to be in the 24 °C range in July. The weather in Swansea is generally colder than Heathrow's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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Alternative routes for Heathrow to Swansea

London to Cardiff from £371 pp

Destination information for Swansea

Things to know before you go. Useful info for your trip from Heathrow to Swansea
Average temperature for October in Swansea
15.0 °C
Avg rainfall for October in Swansea
105.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Swansea

Swansea (SWS)

Popular flight searches

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Hourly flight availability from Heathrow to Swansea

Afternoon Midday to 6 PM 43% of flight departures
Evening 6 PM to midnight 30% of flight departures
Morning 6 AM to midday 25% of flight departures
Early morning Midnight to 6 AM 2% of flight departures
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