S$ 47 Cheap Flights from Phoenix to Boise (PHX-BOI)

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Cheap Flights from Phoenix to Boise

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Cheap Flights from Phoenix to Boise starting at S$ 47

Book one-way or return flights from Phoenix to Boise from as little as S$ 47. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Phoenix to Boise? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Phoenix to Boise. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Phoenix to Boise

View airlines operating 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 S$ 47

Allegiant Air

From S$ 113

Alaska Airlines

From S$ 120

Delta Air Lines

From S$ 127

American Airlines

From S$ 142

Frontier Airlines

From S$ 144

United Airlines

From S$ 165

Southwest Airlines

From S$ 263

ANA airlines

Find more flights and airlines

Alternative Routes from Phoenix to Boise

Discover different routes, airlines, and transfers and find the best alternative flights for your journey 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
S$ 47
AZA
06:00
2h 10m
Direct
BOI
09:10
Phoenix-Mesa Gateway Airport - Boise Airport
Fri, May 10Allegiant Air
S$ 113
AZA
06:00
2h 10m
Direct
BOI
09:10
Phoenix-Mesa Gateway Airport - Boise Airport
Fri, May 10Allegiant Air
S$ 113
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Phoenix (PHX) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Phoenix to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Phoenix (PHX) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around S$ 450.
How long is a flight from Phoenix (PHX) to Boise (BOI)?
It takes about 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, by taxi about 20 minutes.
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.
What's the most popular airline for direct flights from Phoenix (PHX) to Boise (BOI)?
American Airlines operates 1 direct flights from Phoenix (PHX) to Boise (BOI).
How many airports in Boise?
There are 1 airports near Boise: Boise Airport.

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

Check airline and travel agency websites for latest flight deals

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

Flight Information from Phoenix to Boise

Cheapest direct flight price	S$ 46
Cheapest return ticket price	S$ 189
Cheapest month	January
Peak season for travel	October
Flight distance	1,183.62km
Average flight time	2 hours 21 minutes
Popular airline	Alaska Airlines