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

Wednesday, August 12th, 2026

8 round-trip options

Returning
Tue, Aug 18, 2026•6 Day Trip
$394 USD
Google Flights
Returning
Wed, Aug 19, 2026•7 Day Trip
$400 USD
Google Flights
Returning
Thu, Aug 20, 2026•8 Day Trip
$394 USD
Google Flights
Returning
Fri, Aug 21, 2026•9 Day Trip
$416 USD
Google Flights
Returning
Sat, Aug 22, 2026•10 Day Trip
$568 USD
Google Flights
Returning
Mon, Aug 24, 2026•12 Day Trip
$394 USD
Google Flights
Returning
Tue, Aug 25, 2026•13 Day Trip
$394 USD
Google Flights
Returning
Wed, Aug 26, 2026•14 Day Trip
$394 USD
Google Flights