Stopovers between Philadelphia and London
Philadelphia to London is about 5,690 km. 12 cities sit close enough to the route to add a night or two, and Reykjavík, Porto, Lisbon have airline stopover programs. Pick your dates to see what each one really costs.
Cities on the way
US preclearance on the way home means you land in the US as a domestic arrival.
One of the closest major airports to its downtown in the US.
Sits almost exactly on the great circle between North America and Europe, so the detour is tiny.
European feel without crossing the Atlantic.
Tram from the airport straight to Princes Street.
UP Express runs to Union Station in 25 minutes.
RER B from CDG reaches central Paris in about 35 minutes.
Train from Schiphol to Centraal in 15 minutes, every few minutes.
Short train in; Bruges and Ghent are an easy day trip.
Riverside wine town with a direct metro from the airport.
One of the easiest stopover cities in Europe: metro from the airport, walkable, great food.
Iberia lets you stop 1–9 nights at no extra airfare.