Cheap flights from Philadelphia to Warsaw

April comes out cheapest on this route, with the spring fares landing before the summer rush. Late spring and early summer hold fairly steady, while autumn and the run-up to Christmas cost more — the weeks around the holidays are the ones to book furthest ahead. Weekday departures, especially Tuesday and Wednesday, are usually lighter than Friday and Sunday, when business travellers and Polish families visiting relatives fill the planes. If your dates are flexible, shift them by a day or two and watch the price calendar. For summer travel, book well in advance; in the quieter spring window you can often leave it later.

Every airline flying this route is a full-service network carrier rather than a low-cost one, and none of them flies it nonstop — you always change planes on the way. Delta Air Lines, United Airlines and American Airlines sell the trip from the American side, while British Airways, Aer Lingus, Air France, Scandinavian Airlines, Air Canada and Air Canada Jazz handle the European and Canadian connections, and Eurowings Discover appears on some itineraries. What differs is less the airline than the fare: the cheapest tickets may leave out a checked bag or seat selection, while flexible fares include them. Read the baggage rules for your exact fare before you pay.

Warsaw has two airports, and they are not interchangeable. F. Chopin sits close to the city, a short ride from the centre by bus, tram or taxi, and it takes most of the long-haul arrivals. Modlin lies well outside town to the north and handles the cheaper flights; getting in takes longer and usually means a dedicated shuttle or a train with a transfer. Check which airport your ticket actually names before you arrange ground transport, because a booking that looks convenient can land you at the other one. At either airport, allow time for passport control, and have a way to pay for the ride into town sorted before you land.

Currency

PLZ (zł)

Power sockets

Type C, E · 230 V

Language

Polish

Emergency number

112, 986, 997

Driving side

right

Calling code

+48

Internet domain

.pl

EU / Schengen

EU member, Schengen area

Population of Warsaw

1.9 M (2024)

Time zone

UTC+01 (Europe/Warsaw)

Country facts: Wikidata

• Confirm which airport your ticket uses in Warsaw, since F. Chopin and Modlin sit far apart and are not linked.
• Check the baggage allowance on your fare, as the cheapest tickets on these airlines often exclude a checked bag.
• If you book the legs on separate tickets, leave a generous buffer, since a missed connection is not protected.
• Make sure your passport is valid well beyond your return date and check the current entry rules for Poland.
• Look at the price calendar before fixing your dates, since April is usually cheapest and the holiday season costs more.
• Decide whether a longer layover is worth it, since every itinerary on this route involves at least one change of plane.