Route Price Intelligence
Cheap Flights From Philadelphia to Boise
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$385
Deals From
$314
Usually Costs
$314 – $477
Lowest We've Seen
$204
Based on 6,749 price pointshigh confidence
Monthly Price Guide
Jan
$404
Feb
$477
Mar
$691
Apr
$438
May
$326
Jun
$381
Jul
$385
Aug
$349
Sep
$360
Oct
$384
Nov
$477
Dec
$477
Cheapest Average Expensive
Best Time to Fly from Philadelphia to Boise
The cheapest time to fly from Philadelphia to Boise is typically May, when fares average around $326. The most expensive month tends to be March at around $691. For the best deals, consider flying in May, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21979 price checksWorst: $275