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Cheap Flights from Philadelphia to Boise $295.5

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Cheapest Flights from Philadelphia to Boise (PHL to BOI)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Philadelphia to Boise (PHL to BOI)

Question : How many days should you spend in Boise if you're flying in from Philadelphia?
Answer : The average time spent in Boise by passengers flying from PHL is six days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Boise?
Answer : The cheapest day to fly in February is Tuesday. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline is giving the best deals for round-trip flights from Philadelphia International Airport (PHL) to Boise Air Terminal (Gowen Field) (BOI)?
Answer : Check out United Airlines, as they have been booking customers at lower fares than most.