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Flights from Boise to Phoenix Starting at AU$ 104

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Boise to Phoenix

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Boise to Phoenix

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From AU$ 104
Delta Air Lines
From AU$ 114
Allegiant Air
From AU$ 116
American Airlines
From AU$ 144
United Airlines
From AU$ 199
Southwest Airlines
From AU$ 240
ANA airlines

Find more flights and airlines

Alternative Routes from Boise to Phoenix

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boise to Phoenix.

  • Cheapest
    Alaska Airlines
    BOI
    16:00
    2h 4m
    Direct
    PHX
    17:04
    Boise Airport - Sky Harbor International Airport
    Sat, Apr 6Alaska Airlines
    AU$ 104
  • Allegiant Air
    BOI
    10:05
    2h 10m
    Direct
    AZA
    11:15
    Boise Airport - Phoenix-Mesa Gateway Airport
    Mon, Apr 22Allegiant Air
    AU$ 116
  • Allegiant Air
    BOI
    10:05
    2h 10m
    Direct
    AZA
    11:15
    Boise Airport - Phoenix-Mesa Gateway Airport
    Mon, Apr 22Allegiant Air
    AU$ 116
    Find More Flights

How do I find the cheapest flights?

Flight Information from Boise to Phoenix

Cheapest direct flight price

AU$ 103

Cheapest return ticket price

AU$ 204

Off-season for travel

October

Peak season for travel

June