Flights From Seattle (SEA) to King of Prussia (PHL)

Selected fares from Seattle to King of Prussia

The cheapest prices found with in the last 7 days for return flights were CA $265 and CA $128 for one-way flights to King of Prussia for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat., 7 Dec. - Sat., 14 Dec.

SEA

Seattle - Tacoma Intl.

PHL

Philadelphia Intl.

CA $265 Roundtrip, found 3 days ago

CA $265

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat., 7 Dec. from Seattle - Tacoma Intl. to Philadelphia Intl., returning Sat., 14 Dec., priced at CA $265 found 3 days ago

Fri., 13 Dec. - Tue., 17 Dec.

SEA

Seattle - Tacoma Intl.

PHL

Philadelphia Intl.

CA $291 Roundtrip, found 4 days ago

CA $291

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri., 13 Dec. from Seattle - Tacoma Intl. to Philadelphia Intl., returning Tue., 17 Dec., priced at CA $291 found 4 days ago

Wed., 29 Jan. - Fri., 7 Feb.

SEA

Seattle - Tacoma Intl.

PHL

Philadelphia Intl.

CA $441 Roundtrip, found 3 days ago

CA $441

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Wed., 29 Jan. from Seattle - Tacoma Intl. to Philadelphia Intl., returning Fri., 7 Feb., priced at CA $441 found 3 days ago