$54 Cheap Flights from Boise (BOI) to Phoenix (PHX)

Popular airlines from Boise Airport (BOI) to Phoenix Sky Harbor Intl. Airport (PHX)

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Today's featured flight deals from Boise Airport (BOI) to Phoenix Sky Harbor Intl. Airport (PHX)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Boise to Phoenix (BOI-PHX)

Prices were available within the past 7 days and start at $54 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Delta
American Airlines
Frontier Airlines
Alaska Airlines

Find the cheapest month to fly from Boise (BOI) to Phoenix (PHX)

September is typically the cheapest month to fly

From $89 - $146 per traveler.

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX) cost?
Secure a cheap one-way flight from $54 or cheap return flight from $107 from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
The cheapest month to fly from BOI to PHX is December, when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
Enjoy an uninterrupted journey to Sky Harbor Intl. Airport (PHX). 3 airlines offer direct routes from Boise Airport (BOI), including:

  • American Airlines
  • Southwest Airlines
  • Alaska Airlines

What is the cheapest airline that flies from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
While prices can change depending on when you travel, Alaska Airlines and Southwest Airlines are popular choices for flights between Boise Airport (BOI) and Sky Harbor Intl. Airport (PHX). You can also compare carriers on Expedia and use the "Sort by" filter to find the cheapest ticket for your BOI to PHX flight.
How many flights per day from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
When flying out of Boise Airport (BOI), you can choose from an average of 5 daily nonstop flights to Sky Harbor Intl. Airport (PHX).
What are the most popular departure times for flights from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
Flights between BOI and PHX are busiest at 6 AM. If you'd like a more relaxed trip and potentially cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from BOI to PHX?
If you fly on a Friday, you'll get the biggest range of choices for flights from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX).
What is the earliest flight from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
Hop on the earliest flight at around 6:39AM UTC-7, departing from Boise Airport (BOI). You'll be flying for about 2h 19m, arriving at Sky Harbor Intl. Airport (PHX) at approximately 8:58AM UTC-7.
How long does it take to fly from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
It takes approximately 2 hours and 10 minutes to fly the 740 mi from BOI to PHX.
What airline has the least delays from BOI to PHX?
With 89% of flights typically arriving on time, Alaska Airlines has the best on-time performance for direct flights from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX). To check your flight status and get notified about any changes, simply head to the Expedia App.
What is the best time to fly from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
Book a flight from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from Boise Airport (BOI)?
You'll land at Sky Harbor Intl. Airport (PHX) or Phoenix - Mesa Gateway Airport (AZA) when traveling to Phoenix on a direct flight from Boise Airport (BOI).
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX) last-minute?
Waiting until right before your break to book a ticket from BOI to PHX often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a BOI to PHX flight and hotel package?
You'll generally save money by securing a BOI to PHX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Sky Harbor Intl. Airport (PHX)?
Usually, it's possible to cancel or reschedule your BOI to PHX flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Boise
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$106
Distance
735 mi
Average flight time
1 hour 9 mins

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