Question 1

How long does it take to travel from Seattle to Philadelphia?

Accepted Answer

A one-way nonstop (direct) flight between Seattle and Philadelphia takes around 5.1 hours.

Question 2

What is the flight distance between Seattle and Philadelphia?

Accepted Answer

The flight distance between Seattle and Philadelphia is 3821 km.

Question 3

What airlines offer nonstop (direct) flights between Seattle and Philadelphia?

Accepted Answer

Several carriers operate flights between Seattle and Philadelphia. Airlines offering nonstop (direct) flights include Alaska Airlines, American Airlines.

Question 4

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and Denver, Las Vegas, Mexico City, Orlando, Atlanta, Austin, London, Houston, Paris, Barcelona, Rome, Los Angeles, Phoenix, Washington, D.C., Detroit, Madrid, Dublin, Minneapolis, Cleveland, Guadalajara.

Question 5

What are the most popular routes to and from Philadelphia?

Accepted Answer

Travelers frequently search for route combinations, such as Philadelphia and Orlando, Atlanta, Denver, Las Vegas, Tampa, San Juan, Miami, Dallas, Charlotte, Los Angeles, New Orleans, Austin, San Diego, Fort Myers, Houston, Phoenix, Nashville, Jacksonville, San Francisco, London.

Question 6

Which airports are there in Seattle?

Accepted Answer

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

Question 7

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Abbotsford International, Bellingham International, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Vancouver Harbour Flight Centre, Pangborn Memorial.

Question 8

What airports are near Philadelphia?

Accepted Answer

The main airport in Philadelphia is Philadelphia International. It is also served by John F. Kennedy International, Newark Liberty International, Baltimore–Washington International, LaGuardia, Washington Dulles International, Ronald Reagan Washington National, Long Island MacArthur, Trenton–Mercer, New York Stewart International Airport, Westchester County.

Question 9

What buses and trains depart from Seattle?

Accepted Answer

A number of bus and train companies depart from Seattle, including Amtrak train.

Question 10

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Philadelphia?

Accepted Answer

Yes, it's possible to combine different modes of transport between Seattle and Philadelphia thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Seattle and Philadelphia can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 11

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 12

Which airlines fly between Seattle and Philadelphia?

Accepted Answer

Currently, you can fly between Seattle and Philadelphia with Frontier Airlines, Spirit Airlines, American Airlines, Alaska Airlines, United Airlines.

Question 13

When's the best time to travel between Seattle and Philadelphia?

Accepted Answer

If you don’t have specific dates for your trip between Seattle and Philadelphia, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 14

What flights operate between Seattle and Philadelphia?

Accepted Answer

Traveling between Seattle and Philadelphia, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 15

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Portland International, Vancouver International, Abbotsford International, Bellingham International, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Vancouver Harbour Flight Centre, Pangborn Memorial

Question 16

How many airports are there near Philadelphia?

Accepted Answer

There are a number of airports in and around Philadelphia. The main one is Philadelphia International and other nearby airports include John F. Kennedy International, Newark Liberty International, Baltimore–Washington International, LaGuardia, Washington Dulles International, Ronald Reagan Washington National, Long Island MacArthur, Trenton–Mercer, New York Stewart International Airport, Westchester County.

Question 17

Is it possible to reach Seattle by bus or train?

Accepted Answer

Yes, Seattle has great ground transport connections with the rest of the world. Our price graph doesn't just show prices for flights to and from Seattle, it also shows buses and trains.

Question 18

What time do nonstop (direct) flights between Seattle and Philadelphia depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 19

What time do nonstop (direct) flights between Seattle and Philadelphia arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Philadelphia, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 20

What time do flights between Seattle and Philadelphia depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 21

What time do flights between Seattle and Philadelphia arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Philadelphia, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$97
Cheapest round-trip	$232
Average round-trip	$241
Includes rare itinerary	Travel hack
Nonstop flights in September	$224 – $832

Airline	Sun 17.09	Mon 18.09	Tue 19.09	Wed 20.09	Thu 21.09	Fri 22.09	Sat 23.09
American Airlines	4	4	4	3	3	3	4
Alaska Airlines	2	2	2	2	2	2	2

Airline	Sun 24.09	Mon 25.09	Tue 26.09	Wed 27.09	Thu 28.09	Fri 29.09	Sat 30.09
American Airlines	3	4	4	3	3	4	4
Alaska Airlines	2	2	2	2	2	2	2

Airline	Sun 01.10	Mon 02.10	Tue 03.10	Wed 04.10	Thu 05.10	Fri 06.10	Sat 07.10
American Airlines	4	4	3	4	2	2	2
Alaska Airlines	2	2	2	2	2	2	2

Airline	Sun 08.10	Mon 09.10	Tue 10.10	Wed 11.10	Thu 12.10	Fri 13.10	Sat 14.10
American Airlines	2	2	2	2	1	1	2
Alaska Airlines	2	2	2	2	2	2	2

Seattle, WA to Philadelphia, PA flights

Flights starting at $56. Choose between Frontier Airlines, Spirit Airlines, or American Airlines to find the best price.

Tips to know when travelling to Philadelphia

Cheapest one-way trip

Cheapest round-trip

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Includes rare itinerary

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Weekly direct flights for Sun 17.09 - Sat 23.09

Weekly direct flights for Sun 24.09 - Sat 30.09

Weekly direct flights for Sun 01.10 - Sat 07.10

Weekly direct flights for Sun 08.10 - Sat 14.10

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
Spirit Airlines	NKS	NK	No	Opens 24 days before flight Closes 1 hours before flight
American Airlines	AAL	AA	No	No
Alaska Airlines	ASA	AS	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No