$660 Find Cheap Finnair Flights from Philadelphia to London

When to Book Flights with Finnair from Philadelphia to London

• Is Finnair the cheapest airline to fly with from Philadelphia to London?

  With an average price of $803 return, Finnair is not the cheapest airline to fly from Philadelphia to London with. Instead, for the lowest price, our data suggests flying with JetBlue, where a return flight costs $717 on average.

• What is the cheapest Finnair flight from Philadelphia to London?

  In the last 3 days, the lowest price for a flight with Finnair from Philadelphia to London was $613 for a return flight and $395 for a one-way flight.

• Does Finnair fly direct to London from Philadelphia?

  Yes, Finnair does offer direct flights for the route, with around 21 flights per week.

• What’s the cheapest day of the week to fly from Philadelphia to London with Finnair?

  On average, the cheapest day of the week to fly from Philadelphia to London with Finnair is Saturday, when prices are around $413. The most expensive day is generally Thursday, where the average price is around $2,670.

• What’s the cheapest month to fly from Philadelphia to London with Finnair?

  The cheapest month for Finnair flights to London from Philadelphia is generally September, where plane tickets cost $411 on average. If possible, try to avoid the most expensive months of October and August, where tickets cost $1,449 and $1,678 respectively.