Skip to main content
Beginning of main content

BOI (Boise) to PHX (Phoenix) Flights $187.9

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 BOI to PHX Flights

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

Interesting Facts About Flights from Boise to Phoenix (BOI to PHX)

Question : What are the chances this flight will be delayed?
Answer : Flights from BOI to PHX are on time 85% of the time, ranking in the top 25% of the world. When there is a delay, it averages less than half an hour.

Question : What is the cheapest round-trip ticket you can get to Phoenix?
Answer : American Airlines is offering the best deal at $188. Better take a look quickly because prices range all the way up to $552 over the next three months.

Question : Can you cut down on flight costs by changing the day of the week you travel to Phoenix?
Answer : The lowest-cost day to fly in August is Friday. Being flexible with your travel days garners even more savings during booking.

Question : What's the expected flight time for BOI to PHX?
Answer : When flying from BOI to PHX, it will take one hour and 60 minutes on average.

Question : Are you paying the cheapest or highest price for your ticket to Phoenix?
Answer : Ranging from $188 to $552, prices for BOI to PHX change less than most routes in the United States. The further out you book a route, the more likely you are to save.

Question : What day has the most flight time options?
Answer : With five total flight time options, Monday provides the most flexibility from BOI to PHX. However, with only four flight times, Friday doesn't offer quite as many options when finding that perfect departure time.

Question : Looking for the fastest flight from BOI to PHX?
Answer : The shortest direct flight is one hour and 55 minutes via Southwest Airlines. If you catch the 3:00 PM MDT departure, you'll arrive at 4:55 PM MST.