Skip to main content
Beginning of main content

PHL (Philadelphia) to BOI (Boise) Flights $393.1

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap PHL to BOI Flights

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 much should a trip from Philadelphia (PHL) to Boise (BOI) cost?
Answer : Prices for this trip tend to change less than other flights in the United States. They can range from $350 to $1,094. The further out you book a route, the more likely you are to save.

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 : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $350 and, when compared to the more expensive bookings of $1,094, it's quite a deal.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Monday. Being flexible with your travel days garners even more savings during booking.

Question : How many days should you spend in Boise?
Answer : Passengers from PHL to BOI stay about one week on average.

Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Aug 17th. As of Jul 17th, it's showing the cheapest ticket sales at $350. That is 31% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : How often are flights late from Philadelphia International Airport (PHL) to Boise Air Terminal (Gowen Field) (BOI)?
Answer : The Philadelphia to Boise route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. When there is a delay, it averages about an hour.

Question : Is this route your best bet for getting to Boise with minimal delays?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. PHL to BOI currently has 0 stars out of 5, earning it one of the lower scores in the world.