Cheap flights from Seattle to Philadelphia

Flight FAQs

From Seattle to Philadelphia

What airports do I use to fly from Seattle to Philadelphia?

If you book a flight from Seattle to Philadelphia, you will be flying from Seattle/Tacoma Intl to Philadelphia. Flights to Philadelphia (PHL) from Seattle/Tacoma Intl (SEA) take 4h 55m for a nonstop flight. There is 1 flight from Seattle/Tacoma Intl to Philadelphia per day from 4 airlines.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Philadelphia to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. New policies for travellers booking flights from Seattle/Tacoma Intl to Philadelphia include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Philadelphia have flexible cancellations due to COVID-19?

American Airlines, Alaska Airlines, and Spirit Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Seattle to Philadelphia for under C$ 363 on Cheapflights?

Yes, there are multiple flights from Seattle to Philadelphia for under C$ 363. The cheapest flight booked recently is on Alaska Airlines for just C$ 357, but on average you can expect to pay C$ 420.

Are there direct flights from Seattle to Philadelphia for under C$ 363 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Philadelphia under C$ 363. A good price for a direct flight from Seattle to Philadelphia is less than C$ 544.

Are there last-minute flights available from Seattle to Philadelphia for under C$ 605?

There are currently 12+ open flights from Seattle to Philadelphia within the next 7 days for less than C$ 605.

What days are direct flights available from Seattle to Philadelphia?

Days when direct flights are available for this flight are: Tuesday.

Does it rain more in Seattle or Philadelphia?

In Seattle, there will be less rainfall in Seattle compared to Philadelphia over the next 17 days.

Is Seattle weather warmer or cooler than Philadelphia?

Expect the weather to be around 31 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Philadelphia is generally hotter than in Seattle.

How long is the flight from Seattle to Philadelphia?

Airlines like Alaska Airlines, Delta, and Spirit Airlines fly from Seattle to Philadelphia in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 2h 52m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Seattle to Philadelphia round-trip?

Currently priced at C$ 357, Alaska Airlines will fly you from Seattle to Philadelphia and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Spirit Airlines - these airlines can fly you to your destination from C$ 379 and C$ 420, respectively. Alaska Airlines is priced at 11% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Seattle to Philadelphia one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as C$ 180. However, be on the lookout for offers from Delta and Sun Country Air, as they are both options that can get you from Seattle to Philadelphia for a low price.