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Amazing United PHL to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $215 round trip and $131 one way. Prices and availability subject to change. Additional terms may apply.


FAQs about United Airlines Flights from PHL to SEA

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

Once you receive the boarding pass for your United Airlines flight from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), you should be able to determine which terminals you'll be jetting in and out of. Your airline will have the answers if those details are missing from your ticket.

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

There aren't any nonstop flights with United Airlines from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). You will have at least one stopover, so take the opportunity to stretch your legs before boarding your connecting flight.

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

Bring that novel on board you haven't had time to read. A flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with United Airlines takes an average of 7 hours and 31 minutes. You'll have enough time to immerse yourself in the enthralling plot.

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

You can select from at least 3 United Airlines flights each day from PHL to SEA.

Flying Tips & Tricks How do I find my flight number?
  • Your flight code will be stated in your itinerary, which will be emailed to you once your booking has been locked in. Keep this on hand in case you need to make any changes to your ticket.
How early can you check bags for a flight?
  • This can vary between airlines and airports, but typically it's two hours for domestic flights and three hours before for international. Drop off your luggage early and relax with a drink in the airport lounge. It certainly beats rushing on the highway and stressing if you'll make your flight.

*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.