US$34️ Cheap Flights from Phoenix to Boise (2024)

Flights from Phoenix to Boise

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Find cheap one-way flights from Phoenix to Boise starting at CNY 34.

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

One way
Round-trip

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

When is the cheapest time to book flights from Phoenix to Boise?

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.

Cheapest airlines flights from Phoenix to Boise

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

Spirit Airlines

From US$34

Frontier Airlines

From US$77

Allegiant Air

From US$83

Alaska Airlines

From US$88

Delta Air Lines

From US$93

American Airlines

From US$104

United Airlines

From US$121

Southwest Airlines

From US$193

ANA airlines

Find more flights and airlines

Find cheap flights from Phoenix to Boise by different airports

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

Cheapest
PHX
11:25
4h 5m
1 transfer
BOI
16:30
Sky Harbor International Airport - Boise Airport
Wed, May 15Spirit Airlines
US$34
AZA
06:00
2h 10m
Direct
BOI
09:10
Phoenix-Mesa Gateway Airport - Boise Airport
Fri, May 10Allegiant Air
US$83
AZA
06:00
2h 10m
Direct
BOI
09:10
Phoenix-Mesa Gateway Airport - Boise Airport
Fri, May 10Allegiant Air
US$83
Find More Flights

Frequently Asked Questions

When are flight tickets from Phoenix (PHX) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Phoenix to Boise based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Phoenix (PHX) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around $331.
How long does it take to fly from Phoenix (PHX) to Boise (BOI) and what is the distance?
It takes around 2 hours 21 minutes to fly from Phoenix (PHX) to Boise (BOI).
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Airport to downtown is about 7km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from Phoenix (PHX) to Boise (BOI)?
Airlines with flights from Phoenix (PHX) to Boise (BOI): Alaska Airlines, Southwest Airlines, American Airlines and Allegiant Air.

How to find a cheap flight from Phoenix to Boise

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phoenix to Boise. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Phoenix to Boise Flight Information

Cheapest nonstop flight price	$34
Cheapest round-trip ticket price	$132
Off-season for travel	January
Peak season for travel	July
Flight distance	1,183.62km
Average flight time	2 hours 21 minutes
Popular airline	Alaska Airlines