Cheap flights from Philadelphia to Europe from $252

The cheapest month to fly to Europe from Philadelphia is in September. Flight prices, which tend to average around $646, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $655.

The cheapest day to depart from Philadelphia to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $768. Flights from Philadelphia to Europe on a Saturday will generally be more expensive and average around $1,004. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Philadelphia to Europe in the afternoon for as low as $838. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $882. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Philadelphia to London Heathrow for the best Philadelphia - Europe flight prices

You are more likely to see cheaper flights to Europe from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $826 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Philadelphia for as low as $683 on momondo.

There are 4 cabin classes available to choose from on Philadelphia to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Aer Lingus, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from Philadelphia to Europe

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Europe from Philadelphia according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 40 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 34 flights per day flying from Philadelphia to Europe. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

As of February 2026, 243 flights take off from Philadelphia and land in Europe each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.