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

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesGEG

Spokane International Airport

Spokane, United States
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$403 USD
-23%$311 USD
Verified 13 days ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

8 round-trip options

Returning
Mon, Jul 27, 2026•6 Day Trip
$351 USD
Google Flights
Returning
Tue, Jul 28, 2026•7 Day Trip
$379 USD
Google Flights
Returning
Wed, Jul 29, 2026•8 Day Trip
$519 USD
Google Flights
Returning
Thu, Jul 30, 2026•9 Day Trip
$345 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$429 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$458 USD
Google Flights
Returning
Mon, Aug 3, 2026•13 Day Trip
$429 USD
Google Flights
Returning
Tue, Aug 4, 2026•14 Day Trip
$428 USD
Google Flights