Due to multiple factors, expect to potentially pay more when booking in February. For low rates, November can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Blountville in November are about $1,106 on average during November, but can be found for as low as $615.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Blountville to London Heathrow Airport as you normally would.