Cheap flights from Phoenix to Boise from $55

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Cheap Phoenix - Boise flight offers

Find cheap flight tickets and last-minute flight deals from Phoenix to Boise

Frontier Airlines
Thu, 08/06 (PHX) Phoenix -> (BOI) Boise
Direct
Frontier Airlines
Sun, 08/09 (BOI) Boise -> (PHX) Phoenix
Direct
Price found 14 days ago
from $78
Alaska Airlines
Thu, 10/01 (PHX) Phoenix -> (BOI) Boise
Direct
Alaska Airlines
Mon, 10/05 (BOI) Boise -> (PHX) Phoenix
Direct
Price found 9 days ago
from $172
Southwest Airlines
Sat, 07/25 (PHX) Phoenix -> (BOI) Boise
Direct
Price found 5 days ago
from $66
United
Sat, 07/04 (PHX) Phoenix -> (BOI) Boise
Direct
Price found 4 days ago
from $80
DELTA
Sat, 07/11 (PHX) Phoenix -> (BOI) Boise
Direct
Price found 8 days ago
from $103
Frontier Airlines
Sun, 06/28 (PHX) Phoenix -> (BOI) Boise
Direct
Price found 9 days ago
from $131
Frontier Airlines
Mon, 06/29 (PHX) Phoenix -> (BOI) Boise
Direct
Price found 9 days ago
from $144
Frontier Airlines
Thu, 08/06 (PHX) Phoenix -> (BOI) Boise
Direct
Frontier Airlines
Sun, 08/09 (BOI) Boise -> (PHX) Phoenix
Direct
Price found 14 days ago
from $78
Alaska Airlines
Thu, 10/01 (PHX) Phoenix -> (BOI) Boise
Direct
Alaska Airlines
Mon, 10/05 (BOI) Boise -> (PHX) Phoenix
Direct
Price found 9 days ago
from $172

Info about flights from Phoenix to Boise

Some useful info about flights from Phoenix to Boise to help you plan your next trip

Best price last 15 days $55
Average flight duration 2h 4m
Cheapest month June
Average number of flights per week 7
First flight time 03:25
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Phoenix - Boise

Airlines providing flights to Boise from Phoenix

Alaska Airlines
Alaska Airlines
DELTA
DELTA
Frontier Airlines
Frontier Airlines
United
United

Planning a flight from Phoenix to Boise?

Flight prices from Phoenix to Boise change depending on demand and time of booking.

The lowest fare seen in the past 15 days was $55.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Best airport options between Phoenix and Boise

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Phoenix: An alternative to Phoenix - Sky Harbor International is Mesa Gateway.
  • Airports in Boise: Boise - Air Terminal is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Plan your journey from Phoenix to Boise with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Phoenix to Boise.

How much does an airline ticket from Phoenix to Boise cost?

The lowest price recorded in the last 15 days for a flight from Phoenix to Boise is $55.

How far is Phoenix from Boise?

Phoenix is about 736 mi from Boise.

What are the airports in Boise?

Boise has one airport: Boise - Air Terminal.

What are the airports in Phoenix?

Phoenix has another airport: Mesa Gateway.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Phoenix to Boise?

The best time to book a flight from Phoenix to Boise is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Phoenix to Boise?

The cheapest month to fly from Phoenix to Boise is June.

What is the most expensive month to fly from Phoenix to Boise?

The most expensive month to fly from Phoenix to Boise is December.

What is the best day of the week to fly from Phoenix to Boise?

For flights from Phoenix to Boise Tuesday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.