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Cheap PHX to BOI Flights

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

Phoenix to Boise route information

Origin Airport Sky Harbor Intl.
Destination Airport Boise
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Flight Price $148
Distance 735 mi

Cheap PHX to BOI Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Phoenix to Boise is on Tuesday. So, if you are trying to save some money on your next holiday look for flights on Tuesday.
  • Question : What is the cheapest day to fly to Boise?
    Answer : As of Aug 19th, the best day for deals to Boise (BOI) is Aug 21st. It cost $183, which is 37% below the average price to book the same route.
  • Question : How long is the flight from PHX to BOI?
    Answer : Southwest Airlines currently holds the fastest travel time with two hours and five minutes. So, you would arrive in Boise at 2:50 PM MDT if you left Phoenix at 12:45 PM MST.
  • Question : What is the cheapest airline flying from Phoenix to Boise?
    Answer : Flight prices are hitting as high as $1,524 over the next three months when flying to BOI from PHX. Check out American Airlines, as they have been booking customers at just $158.
  • Question : How much is a plane ticket to Boise (BOI) from Phoenix (PHX)?
    Answer : Cost can range from $158 to $1,524, prices for PHX to BOI do change more than most routes in the United States. However, usually the sooner you book, the more you'll be able to save.
  • Question : Do some days of the week have more flight times than others?
    Answer : With 12 total flight time options, Saturday provides the most flexibility from PHX to BOI. However, with only seven flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.
  • Question : How long does it take to fly from Phoenix to Boise?
    Answer : This flight takes around two hours and five minutes via Southwest Airlines.

Phoenix to Boise Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Phoenix to Boise will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Boise.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with PHX to BOI flights that won’t make your bank account wince. Ready to temporarily leave behind Phoenix for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BOI with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.