$70 Cheap Southwest Airlines flights Orange County (SNA) to Phoenix (PHX)

Scoring cheap one-way Southwest Airlines flights from SNA to PHX from $70 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $139 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start searching one to three months ahead of your departure date to find cheaper fares on Southwest Airlines flights from John Wayne Airport (SNA) to Sky Harbor Intl. Airport (PHX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first Southwest Airlines flight from SNA to PHX departs at 6:45AM UTC-8, landing at 9:15AM UTC-7. If you prefer to head off later, the last Southwest Airlines flight leaves SNA at 7:45PM UTC-8 and touches down at PHX at 10:00PM UTC-7. Flying earlier is generally a good idea as morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.