$70 Cheap Flights from Phoenix (PHX) to San Antonio (SAT)

You can find cheap one-way flights from $70 and cheap return flights from $140 Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) with Expedia. One-way flights typically cost between $117 and $1161, and return flights often range between $267 and $1656. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

January is the cheapest month to fly from Phoenix, AZ (PHX) to San Antonio, TX (SAT), with average round-trip fares around $288. This is about 14% lower than the average price throughout the year, as January is a quieter month for travel after the holiday season. Other affordable months to consider are September and October.*Averages based on flights available on Expedia in the last year.

2 airlines operate nonstop service from PHX to SAT:

• American Airlines operates around 32 direct flights from PHX to SAT every week
• Frontier Airlines operates around 7 direct flights from PHX to SAT every week

Sun Country Airlines is one of the cheapest airlines offering connecting flights from Sky Harbor Intl. (PHX) to San Antonio Intl. (SAT), with round-trip tickets starting from around $294. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

For flights from Phoenix, AZ (PHX) to San Antonio, TX (SAT), the best times to travel are January and September. You can expect return flights to be around $288 in January, which is a quieter travel month, and September offers similar pricing with pleasant weather. Both months provide a good balance of affordability and flight availability.*Prices based on flights available on Expedia in the last year.

First class is available on flights from PHX to SAT. First class cabins are available on:

• Delta Air Lines
• American Airlines
• United Airlines

A direct, return business class ticket from Phoenix, AZ (PHX) to San Antonio, TX (SAT) typically costs between $1,508 - $2,070. A non-stop, one-way business class flight is usually around $441 - $691 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.