Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing American Airlines PHL to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $211 round trip and $135 one way. Prices and availability subject to change. Additional terms may apply.


Carrier Flight Depart PHL Arrive SEA Fri
10/2
Sat
10/3
Sun
10/4
Mon
10/5
Tue
10/6
Wed
10/7
Thu
10/8
Stops
AA 564 10:35 am 01:51 pm Check fare - Check fare Check fare - Check fare Check fare 0 stop(s)

FAQs about American Airlines Flights from PHL to SEA

What terminal is American Airlines at Philadelphia, PA (PHL-Philadelphia Intl.)?

If you're flying between Philadelphia, PA (PHL-Philadelphia Intl.) and Seattle, WA (SEA-Seattle - Tacoma Intl.) with American Airlines, you'll most likely be departing from terminal A. Your airline should be able to tell you exactly which terminal you'll be jumping off the plane at.

Are there American Airlines non-stop flights from PHL to SEA?

If you need to get from Philadelphia, PA (PHL-Philadelphia Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) and prefer a direct flight, American Airlines has got you covered. Choose your favorite seat now and you'll be arriving at the other end before long.

How long is an American Airlines flight from PHL to SEA?

Bring that book you've been looking forward to reading. A flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with American Airlines takes about 7 hours and 12 minutes. You'll have enough time to get totally swept up in the gripping storyline.

What type of aircraft does American Airlines fly from PHL to SEA?

The Airbus A321 is most often operated by American Airlines between Philadelphia, PA (PHL-Philadelphia Intl.) and Seattle, WA (SEA-Seattle - Tacoma Intl.). Browse through the aircraft safety card in your seat pocket if you want to find out more information.

How many direct and indirect flights does American Airlines fly from PHL to SEA?

You can take your pick of 5 flights daily with American Airlines from Philadelphia, PA (PHL-Philadelphia Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle, WA (SEA-Seattle - Tacoma Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.


*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.