Flight
Redmond to Philadelphia
Updated: 28 May 2026
The journey from Redmond to Philadelphia covers over 4,000 kilometers. Flying from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL) is the most efficient method, taking about 5.5 hours. Driving is a massive 45-hour trip across the country. Philadelphia is a historic city, home to the Liberty Bell and Independence Hall. You will experience a transition from the Pacific Northwest to the historic East Coast.
Total Distance: 4,500 km driving, 3,900 km air distance.
Fastest Way
Direct flight from SEA to PHL, approximately 5.5 hours.
Cheapest Way
Flight via American or Alaska Airlines, often found for $250.
Compare Redmond to Philadelphia Routes
Flight
Direct
Duration
5 hours 30 mins
Avg Price
$250 - $550
Operator
American Airlines
Route
SEA to PHL
American Airlines offers direct flights between these two major cities.
Travel Tips
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TransportPhiladelphia is very walkable; use the SEPTA system for longer trips.
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DiningTry a classic Philly cheesesteak in South Philly.
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WeatherWinters can be cold and snowy; pack accordingly.
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AirportPHL is well-connected to the city via the SEPTA Airport Line.
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BookingBook flights at least 3 weeks in advance.
Safety Tips
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General SafetyStay in well-lit, populated areas at night.
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NavigationUse public transit apps for safe travel around the city.
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Personal SafetyKeep your belongings secure in crowded tourist spots.
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EmergencyKeep local emergency numbers saved.
People Also Ask
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Is there a direct flight?Yes, American Airlines offers direct flights.
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How long is the flight?Approximately 5.5 hours.
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Is Philadelphia safe?Yes, tourist areas are generally safe.
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Do I need a car?No, public transit is excellent.
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What is the best time to visit?Spring and Autumn.
Quick Info
- From Redmond, Washington, United States
- To Philadelphia, Pennsylvania, United States
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Modes
Best Time to Travel
May to June or September to October for mild weather.
Things to Do in Philadelphia
1
Liberty Bell
An iconic symbol of American independence located in the historic district.
2
Independence Hall
The site where the Declaration of Independence was signed.
3
Philadelphia Museum of Art
Famous for its 'Rocky Steps' and extensive art collection.
4
Reading Terminal Market
A historic indoor food market with diverse local vendors.
Tags
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SEA to PHL travel
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