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6h 32mduration
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Cheapest cached fares Seattle → Philadelphia; typically 1 stop (e.g. F9). · Based on 4 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Aug — fares from €173 and ~28°C daytime.
Flights from Seattle to Philadelphia start around €173 (typically 1 stop). Range seen recently: €173–234, based on 4 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Jul, Philadelphia typically sees ~31°C daytime highs and 14 rainy days.
3★+ hotels from €94/night (39 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €25 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
For ancient Philadelphia renowned for its role in early Christianity, see Alaşehir. Philadelphia, routinely referred to as Philly, is the birthplace of American democracy. In Independence Hall and in taverns and other locations around the city, the nation's founders planned and launched the American Revolution, which gave birth to the nation. Visitors interested in U.S.
Read the full Philadelphia guide
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-07-26. Some links earn Stayonomy a commission at no cost to you.