Spokane (GEG) to Philadelphia (PHL) flight deal in economy from $311

Friday, December 18th, 2026

3 round-trip options

Returning
Sun, Dec 27, 20269 Day Trip
$617 USD
Returning
Wed, Dec 30, 202612 Day Trip
$507 USD
Returning
Fri, Jan 1, 202714 Day Trip
$355 USD