Philadelphia (PHL) to Boise (BOI) flight deal in economy from $279

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
$370 USD
-25%$279 USD
Verified 2 days ago
Good Availability
41% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

10 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$429 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$429 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$479 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$429 USD
Google Flights
Returning
Fri, Jan 1, 2027•9 Day Trip
$479 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$659 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$379 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$479 USD
Google Flights
Returning
Tue, Jan 5, 2027•13 Day Trip
$379 USD
Google Flights
Returning
Wed, Jan 6, 2027•14 Day Trip
$379 USD
Google Flights