Question : Is Liverpool John Lennon Airport (LPL) the cheapest airport for getting to Seattle-Tacoma International Airport (SEA)?
Answer : Departing from Liverpool John Lennon Airport is not the only way to get to Seattle-Tacoma International Airport. Try looking for flights from Manchester Airport (MAN) as well. Over the upcoming months, flights from MAN to SEA are being priced 55% cheaper than flights from LPL to SEA. Being only 24 miles away, it's easily accessible for most.