Flying from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL): what you need to know
The average duration of a direct flight from Seattle-Tacoma International Airport to Philadelphia International Airport is 5 hours 5 minutes.
Philadelphia's timezone is UTC-4, which makes Philadelphia three hours ahead of Seattle.
Flights from SEA to PHL start from 07:55 — the first with Alaska Airlines. The last service of the day is at 23:51 with American Airlines. Overall, you can choose from 23 weekly Seattle-Tacoma International Airport to Philadelphia International Airport flights.
Get to the airport on time so you don't miss your SEA to PHL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Be prepared for longer lines in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.
American Airlines is your gateway to exploring Philadelphia (and perhaps some other great parts of United States!). Browse the direct flights from Seattle-Tacoma International Airport to Philadelphia International Airport offered by this popular carrier.
American Airlines tops the list for bookings on this route.
American Airlines ranks as the top on-time carrier for SEA to PHL flights, with 84.78% of services landing on schedule.
If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Philadelphia International Airport. Here are the most popular stopovers between SEA and PHL:
Chicago Midway International Airport
Minneapolis-St. Paul International Airport
Detroit Metropolitan Wayne County Airport
How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL)
At the moment, Rs24,174 is the lowest price we've seen for a one-way Seattle-Tacoma International Airport to Philadelphia International Airport flight. The best price for a return plane ticket is Rs57,355. Keep in mind that fares could change due to demand at the time of booking.
Get cheap tickets from SEA to PHL by booking at least six months ahead. According to our research, that's the sweet spot for picking up a bargain.
May is the cheapest month for flights from Seattle-Tacoma International Airport to Philadelphia International Airport. If you're looking to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.
Spend less time searching for cheap flights from SEA to PHL by setting up a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.
Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Seattle-Tacoma International Airport to Philadelphia International Airport.
Handy information about Seattle-Tacoma International Airport (SEA)
81.27% of flights leaving Seattle-Tacoma International Airport reach their destination on schedule. With its solid on-time performance, delays are unlikely when jetting out of SEA.
Central Seattle to Seattle-Tacoma International Airport is approximately 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.
The journey on public transport usually takes 55 minutes.
Booked an early flight from Seattle-Tacoma International Airport to Philadelphia International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these hotels close to SEA:
Arriving at Philadelphia International Airport (PHL)
Consider booking a hotel near PHL if you're catching a late Seattle-Tacoma International Airport to Philadelphia International Airport flight. Pick one of these accommodation options and make your arrival easier:
Grab a Philadelphia International Airport rental car and discover Philadelphia and beyond with your own set of wheels. Dollar, Thrifty and Budget are leading providers you can book with here.
To get the best deal, reserve your ride from Philadelphia International Airport around three weeks before travelling.
Getting from Philadelphia International Airport (PHL) to central Philadelphia
The street address for PHL is Industrial Highway and Island Road.
Philadelphia International Airport is roughly 19 kilometres from the centre of Philadelphia. The drive time takes around 15 minutes.
If you're using public transport, expect a journey of about 45 minutes.
When to fly to Philadelphia International Airport (PHL)
It's time to work out your trip dates for your flight from Seattle-Tacoma International Airport to Philadelphia International Airport. August is the busiest month to head to Philadelphia. If you'd like a quieter vibe, go in February.
The warmest month in Philadelphia is July, with temperatures ranging between 18ºC and 32ºC. Lock in your flights from Seattle-Tacoma International Airport to Philadelphia International Airport in this month if this is the kind of weather you like.
January sees average temperatures of between -7ºC and 9ºC. Search for cheap tickets from SEA to PHL around that time if you like travelling in cooler conditions.
Explore more of United States
You've done Philadelphia, now it's time to discover other parts of United States. Journey around 129 kilometres north-east to New York to check off its top sights. From Statue of Liberty to Central Park and Empire State Building, there's plenty to keep you on the go.
Around 434 kilometres north-east of Philadelphia, Boston is another essential stop in United States. No visit is complete without checking out Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.
