$35 Cheap flights from Sky Harbor Intl. to Boise (PHX to BOI)

Search stays

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Sky Harbor Intl. to Boise

Amazing PHX to BOI Flight Deals

The cheapest flights to Boise found within the past 7 days were $128 round trip and $35 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 4 - Mon, May 6
PHX
Phoenix
BOI
Boise
$128 Roundtrip, found 22 hours ago
$128
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Sat, May 4 from Phoenix to Boise, returning Mon, May 6, priced at $128 found 22 hours ago
Sat, Jun 1 - Tue, Jun 11
PHX
Phoenix
BOI
Boise
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Jun 1 from Phoenix to Boise, returning Tue, Jun 11, priced at $131 found 1 day ago
Sat, May 18 - Tue, May 21
PHX
Phoenix
BOI
Boise
$134 Roundtrip, found 2 days ago
$134
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sat, May 18 from Phoenix to Boise, returning Tue, May 21, priced at $134 found 2 days ago
Wed, May 29 - Tue, Jun 4
PHX
Phoenix
BOI
Boise
$135 Roundtrip, found 2 days ago
$135
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, May 29 from Phoenix to Boise, returning Tue, Jun 4, priced at $135 found 2 days ago
Thu, May 2 - Tue, May 7
PHX
Phoenix
BOI
Boise
$138 Roundtrip, found 22 hours ago
$138
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Thu, May 2 from Phoenix to Boise, returning Tue, May 7, priced at $138 found 22 hours ago
Wed, May 8 - Wed, May 15
PHX
Phoenix
BOI
Boise
$141 Roundtrip, found 11 hours ago
$141
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Wed, May 8 from Phoenix to Boise, returning Wed, May 15, priced at $141 found 11 hours ago
Wed, May 1 - Tue, May 7
PHX
Phoenix
BOI
Boise
$145 Roundtrip, found 22 hours ago
$145
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Wed, May 1 from Phoenix to Boise, returning Tue, May 7, priced at $145 found 22 hours ago
Wed, May 22 - Sat, May 25
PHX
Phoenix
BOI
Boise
$148 Roundtrip, found 10 hours ago
$148
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Wed, May 22 from Phoenix to Boise, returning Sat, May 25, priced at $148 found 10 hours ago
Tue, May 28 - Tue, Jun 4
PHX
Phoenix
BOI
Boise
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, May 28 from Phoenix to Boise, returning Tue, Jun 4, priced at $152 found 1 day ago
Thu, May 30 - Tue, Jun 4
PHX
Phoenix
BOI
Boise
$154 Roundtrip, found 2 days ago
$154
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, May 30 from Phoenix to Boise, returning Tue, Jun 4, priced at $154 found 2 days ago

Flight Schedule for PHX to BOI

CarrierFlightDepart PHXArrive BOISun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Sat
4/27		Stops
AA390910:04 am01:20 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AS346800:00 pm03:09 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA486901:36 pm04:49 pmCheck FareCheck Fare
-
Check FareCheck FareCheck FareCheck Fare
0 Stops
AA344208:24 pm11:35 pmCheck FareCheck Fare
-
Check FareCheck FareCheck FareCheck Fare
0 Stops
AA395904:36 pm07:47 pm
-
-
Check Fare
-
-
-
-
0 Stops

Frequently asked questions

Are there direct flights from Sky Harbor Intl. Airport (PHX) to Boise Airport (BOI)?
If you’re hoping to venture from Phoenix Sky Harbor Intl. Airport to Boise Airport as swiftly as possible, you’ll be pleased to know multiple airlines offer nonstop flights. Pick your preferred seat with American Airlines or Southwest Airlines.
How long is the flight from Sky Harbor Intl. Airport (PHX) to Boise Airport (BOI)?
On average, traveling from Phoenix Sky Harbor Intl. Airport to Boise Airport takes just 2 hours and 5 minutes. Use the short trip to have a power nap or listen to a quick podcast before the next step of your trip begins.
What is the flight distance from Phoenix Sky Harbor Airport to Boise Airport?
The flight distance from PHX to Boise Airport is just 740 mi. You’ll be getting off the plane at your destination in a flash.
What airlines fly from Sky Harbor Intl. Airport (PHX) to Boise Airport?
There are several airlines that advertise direct flights between Phoenix and Boise. American Airlines (AA) is one of the most popular. This carrier operates around 60 flights each month. You’ll want to also browse the deals available through Southwest Airlines (WN). Another leading carrier, it operates 52 flights monthly on the Phoenix to Boise route. Be sure to compare the two to walk away with the best fare.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Sky Harbor Intl.
Traveling To
Boise
Shortest Flight Time
2 hours 0 mins
Earliest Departure Time
9:45AM MST
Latest Departure Time
8:24PM MST
Lowest Flight Price
$128

Route Info

Flight path for flights from Phoenix Sky Harbor International Airport to Boise Air Terminal (Gowen Field).


Origin:
PHX - Phoenix Sky Harbor International Airport
Destination:
BOI - Boise Air Terminal (Gowen Field)
Distance:
1,089.00 miles


Discover our best flights from Phoenix PHX to Boise BOI. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Phoenix PHX to Boise BOI at the right price  

Airfares to Boise BOI from Phoenix PHX currently cost between $128 and $154. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Phoenix PHX to Boise BOI 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Phoenix PHX to Boise BOI on Travelocity starting at $35. Prices and availability subject to change. Additional terms may apply. 

 

Get to Boise BOI from Phoenix PHX quicker with direct flights. 

Get to Boise faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BOI from PHX to take around 2 hour(s) 0 min(s).  

 

Find our cheapest airfares for flights from Phoenix PHX to Boise BOI

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BOI from PHX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Phoenix PHX to Boise BOI today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Phoenix PHX to Boise BOI. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Boise BOI from Phoenix PHX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BOI from PHX have this option.  

 

Travel with confidence when you book flights to Boise BOI from Phoenix PHX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.