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Cheap SEA to PHL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Seattle to Philadelphia route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Philadelphia Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $234
Distance 2,371 mi

Atlantic City

$307.66

Cheap SEA to PHL Flights

  • How many flights are there per day from Seattle to Philadelphia?

    The number does differ by the day of the week, but on average, you can expect four different choices of flight times when you book. You won't have as many choices on this route as most others departing the United States.
  • Can I change the date of my flight?

    You sure can change your departure date and you may save yourself some money by doing it. The cheapest day to fly in October is Tuesday. Flexibility is key when booking travel to help keep costs down.
  • What is the cheapest airline flying from Seattle to Philadelphia?

    Spirit Airlines strives to keep costs low for their passengers over the next three months. Bookings are being made at just $234 and, when compared to the more expensive bookings of $1,296, it's quite a deal.
  • What is the cheapest day to fly?

    The cheapest day to fly from Seattle to Philadelphia is on Tuesday. If you want to save a little money on your next business trip look for flights on Tuesday.
  • What is the cheapest day to fly to Philadelphia?

    Sep 17th has bookings (as of Sep 16th) for as little as $234. That comes in 28% below the average price for this route. Saving now gives you more money in your hand for your trip.
  • How long is the flight from SEA to PHL?

    If you're able to take the direct flight (which is offered by American Airlines), you will be able to leave SEA at 10:59 PM PDT and get to PHL at 6:59 AM EDT (five hours). Remember, there is a three-hour time change.
  • How much time do people spend in Philadelphia?

    The average time spent sightseeing in Philadelphia by travelers from Seattle is one week. However long you decide to stay, give yourself plenty of time to see what makes Philadelphia fantastic.

Seattle to Philadelphia Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Philadelphia will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Philadelphia.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to PHL flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PHL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.