Cheap Flights from Phoenix (PHX) to Boise (BOI)

View AU$188 flight on Wed, 20 May 2026Opens in a new window

Popular airlines from Sky Harbor International Airport (PHX) to Boise Airport (BOI)

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Cheap Flights from Phoenix (PHX) to Boise (BOI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$389 Return, found 2 days ago
AU$389
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$389 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$410 Return, found 2 days ago
AU$410
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$410 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$418 Return, found 2 days ago
AU$418
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$418 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$419 Return, found 2 days ago
AU$419
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$419 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$439 Return, found 2 days ago
AU$439
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$439 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$440 Return, found 2 days ago
AU$440
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$440 found 2 days ago
Alaska Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$463 Return, found 2 days ago
AU$463
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$463 found 2 days ago
American Airlines
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$479 Return, found 2 days ago
AU$479
Return
found 2 days ago
Select American Airlines flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$479 found 2 days ago
Delta
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$564 Return, found 2 days ago
AU$564
Return
found 2 days ago
Select Delta flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$564 found 2 days ago
United
Wed, 20 May - Sun, 24 May
PHX
Phoenix
BOI
Boise
AU$751 Return, found 2 days ago
AU$751
Return
found 2 days ago
Select United flight, departing Wed, 20 May from Phoenix to Boise, returning Sun, 24 May, priced at AU$751 found 2 days ago

Frequently asked questions

How much is a flight from Sky Harbour Intl. Airport (PHX) to Boise Airport?
The lowest price advertised for a round-trip journey between Sky Harbour Intl. Airport (PHX) and Boise Airport is AU$389. But you better act fast. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbour Intl. Airport to Boise Airport?
Most flights can be conveniently cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Phoenix Sky Harbour Intl. Airport to BOI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phoenix Sky Harbour Airport to BOI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sky Harbour Intl. Airport (PHX) to Boise Airport?
You won't need a lengthy novel for this flight — it's just 1 200 kilometres from Phoenix to Boise. Find your way to your seat, buckle up and you'll be there in no time.
Which airlines fly direct from Phoenix Sky Harbour Intl. Airport to Boise Airport (BOI)?
A popular airline that flies from Sky Harbour Intl. Airport (PHX) to Boise Airport is American Airlines (AA). It offers 65 flights every month. Another airline servicing this route is Southwest Airlines (WN). You'll have 56 flights every month to take your pick of.
Are Phoenix Sky Harbour Airport to BOI flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Phoenix Sky Harbour Airport and Boise Airport are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months prior to the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to book when the price dips.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Boise
Return price
AU$389
Distance
1177 km
Average flight time
3 hours 20 mins

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