Cheap Flights from Burley (BYI) to Phoenix (PHX)

Secure a cheap one-way flight or cheap return flight from J R Jack Simplot Airport (BYI) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.

Planning your trip for is a good way to save, as it's the cheapest month for flights between BYI and PHX. You'll typically find the lowest fares during off-peak months.

To find the cheapest airline flying from BYI to PHX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.

You'll need to hop on a flight with a layover if you're traveling from J R Jack Simplot Airport (BYI) to Sky Harbor Intl. Airport (PHX). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.

Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.

*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

To avoid potential delays on the J R Jack Simplot Airport (BYI) to Sky Harbor Intl. Airport (PHX) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.*

*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.

Last-minute bookings from BYI to PHX are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before you leave.

You'll generally save money by securing a BYI 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 choosing your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.

If you booked your BYI to PHX flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.