What's the cheapest day to fly in July?

We don't have enough real fare data for July to identify a cheapest weekday.

Is July a good time to visit Philadelphia?

Check the real weather data above for Philadelphia in July — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real July fares above already fit your budget, booking removes the risk of the price changing.

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Search Seattle → Philadelphia in July

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Flights from Seattle to Philadelphia in July

Planning a trip from Seattle to Philadelphia in July? Find the best flights and seasonal tips. Flight time: 5h 15m.

Flying in July

Philadelphia typically sees daytime highs around 32°C and overnight lows around 22°C in July, based on the last 3 years. Expect roughly 108 mm of rain across the month.

Nearby airports

Near Seattle

Boeing Field King County International Airport (BFI)9 km
Tacoma Narrows Airport (TIW)29 km
Snohomish County (Paine Field) Airport (PAE)51 km

Near Philadelphia

New Castle Airport (ILG)38 km
Trenton Mercer Airport (TTN)58 km
Atlantic City International Airport (ACY)73 km

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More about this route

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FAQs — Seattle to Philadelphia in July

We don't have real fare data for July on this route yet — use the search box above for live prices.