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Amazing Delta PHL to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were round trip and $133 one way. Prices and availability subject to change. Additional terms may apply.


FAQs about Delta Air Lines Flights from PHL to SEA

What terminal is Delta Air Lines at Philadelphia, PA Airport (PHL-Philadelphia Intl.)?

The information printed on tickets often differs between airlines. If you're flying from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) with Delta Air Lines and you can't locate your terminal details, contact the airline.

Are there Delta Air Lines non-stop flights from PHL to SEA?

Expect to make a stopover when traveling from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), as Delta Air Lines doesn't offer any direct flights on this route. While in transit, you might like to purchase a newly published novel or an interesting magazine from the airport bookstore to make the time go faster.

How long is a Delta Air Lines flight from PHL to SEA?

As it will take around 7 hours and 57 minutes for your Delta Air Lines flight to journey from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), think about putting some travel games in your carry-on. You never know — the person beside you might welcome the opportunity to play to break up the journey.

How many direct and indirect flights does Delta Air Lines fly from PHL to SEA?

There are about 7 flights each day with Delta Air Lines from Philadelphia, PA (PHL-Philadelphia Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.).

Flying Tips & Tricks How do I find my flight number?
  • You will receive a travel itinerary when you finish your booking. In this document is your flight number. The first letters and single figure indicate your airline name (these are called IATA airline codes). This is followed by one to four digits — the flight number.
How early can you check bags for a flight?
  • Check-in and luggage drop times can vary between airlines. But if you're taking an international flight, aim to arrive at the airport terminal three hours before departure. Traveling domestically? You're usually able to check your luggage in at least two hours before takeoff. Latecomers take note — check-in typically closes an hour before takeoff for international flights and 45 minutes before for domestic ones.

*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.