Philadelphia (PHL) to Boise (BOI) flight deal in economy from $301

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
United StatesBOI

Boise Air Terminal (Gowen Field)

Boise, United States
$364 USD
-17%$301 USD
Verified 14 days ago
Great Availability
62% of dates checked are available within 10% of the lowest price

Thursday, July 30th, 2026

9 round-trip options

Returning
Tue, Aug 4, 2026•5 Day Trip
$459 USD
Google Flights
Returning
Wed, Aug 5, 2026•6 Day Trip
$409 USD
Google Flights
Returning
Thu, Aug 6, 2026•7 Day Trip
$380 USD
Google Flights
Returning
Fri, Aug 7, 2026•8 Day Trip
$383 USD
Google Flights
Returning
Sun, Aug 9, 2026•10 Day Trip
$463 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$460 USD
Google Flights
Returning
Tue, Aug 11, 2026•12 Day Trip
$499 USD
Google Flights
Returning
Wed, Aug 12, 2026•13 Day Trip
$539 USD
Google Flights
Returning
Thu, Aug 13, 2026•14 Day Trip
$460 USD
Google Flights