Flying from Philadelphia to Seattle: what you need to know
Begin your travels at one of Philadelphia's main airports, Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN). Check out your options for booking a flight from Philadelphia to Seattle taking off from either of these.
When it comes to where you'll touch down, Seattle's primary entry point is Seattle-Tacoma International Airport (SEA).
Around 6 hours 5 minutes is how long you'll be in transit on a direct Philadelphia to Seattle flight.
Seattle's timezone is UTC-7, which makes Seattle three hours behind Philadelphia.
The most popular route for flights from Philadelphia to Seattle is from Philadelphia International Airport (PHL) to Seattle-Tacoma International Airport (SEA). You can choose from 21 weekly services between these two airports. If you want to maximise your time on arrival, the earliest flight from PHL to SEA is the 06:45 Alaska Airlines service. If you prefer to leave later in the day, the final departure is at 19:10 with American Airlines.
For a stress-free start to your trip, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your Philadelphia to Seattle flight.
Be prepared for longer lines during popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.
How to find the cheapest flights from Philadelphia to Seattle
R 1,707 is the lowest price for a one-way ticket from Philadelphia to Seattle. A return flight starts at R 3,614. These fares can change depending on demand and availability.
Get cheap Philadelphia to Seattle flights by booking two months ahead. Based on our research, that's the sweet spot for landing a bargain.
The best month for picking up cheap plane tickets from Philadelphia to Seattle is May. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the biggest savings.
You don't need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll notify you when a better deal comes up on cheap flights from Philadelphia to Seattle.
Select your ideal arrival and departure times, airlines and number of stops by using the filters. Or sort your Philadelphia to Seattle flight results by 'Best,' 'Cheapest' or 'Fastest.'
Flying from Philadelphia
Philadelphia International Airport (PHL)
You can get a direct flight from Philadelphia to Seattle taking off from Philadelphia International Airport (PHL). Start your trip at PHL and touch down at Seattle-Tacoma International Airport (SEA).
Alaska Airlines is a popular carrier that offers direct Philadelphia to Seattle plane tickets leaving from PHL.
The journey from central Philadelphia to PHL takes around 45 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 11 kilometres in 15 minutes or so, depending on traffic conditions.
Want a convenient hotel near Philadelphia International Airport? If you're boarding an early flight from Philadelphia to Seattle, these stays will have you nice and close to your departure gate:
78.93% of flights that leave from Philadelphia International Airport land at their destination on time.
You'll find PHL at 8500 Essington Ave.
Arriving in Seattle
Seattle-Tacoma International Airport (SEA)
The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 19 kilometres. It takes around 20 minutes to reach the centre driving.
It usually takes 55 minutes to get there when travelling by public transport.
Consider staying in a hotel near SEA if you're coming in on a late flight from Philadelphia to Seattle. Settle into one of these accommodation options and avoid the hassle of a long transfer:
Pick up a Seattle-Tacoma International Airport rental car and discover Seattle and beyond with your own wheels. Thrifty, Europcar and Budget are popular outlets you can book with here.
Secure the lowest price by booking your ride from Seattle-Tacoma International Airport about one week before your trip.
Lake Union Sea Plane Base Airport (LKE)
After your flight from Philadelphia to Seattle has landed, you can get to the city centre in about 10 minutes by car. Central Seattle is approximately 3 kilometres from Lake Union Sea Plane Base Airport (LKE).
If you travel by public transport, the journey will take you 25 minutes or so.
After your flight from Philadelphia to Seattle, rest your head at a hotel close to LKE. These are some comfortable options that'll help you slip into relaxation mode:
Best time to go to Seattle
It's time to plan your dates for your flight from Philadelphia to Seattle. July is the busiest month for a trip to Seattle. If you like a more relaxed atmosphere, go in May.
Book a Philadelphia to Seattle ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Seattle to range from 12ºC (54ºF) to 28ºC (82ºF).
If you want to travel in cooler conditions, search for a cheap flight from Philadelphia to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).
More about Seattle
Start your Seattle trip right by choosing the perfect place to stay. Once you've booked your flight from Philadelphia to Seattle, check out our range of accommodation options including:
All great holidays should include a little sightseeing. Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab are must-visits when exploring Seattle.
Explore more of United States
Seattle is easy to fall in love with, but there are so many other parts of United States waiting to be explored. Around 241 kilometres south of Seattle, a trip to Portland will keep your itinerary packed. Start with attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.
If you're ready to explore another major destination in United States, consider Spokane, about 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are the start of reasons to visit.
