CA $177 Cheap Flights from Phoenix (PHX) to San Antonio (SAT)

You can find one-way and return flights from Phoenix, AZ (PHX) to San Antonio, TX (SAT) with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when PHX to SAT ticket fares go up or down.

The cheapest months to fly from Phoenix, AZ (PHX) to San Antonio, TX (SAT) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

You have 2 airlines offering direct flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.).

* Southwest Airlines operates 27 direct flights from PHX to SAT every week.
* American Airlines operates 24 direct flights from PHX to SAT every week.

Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.), with tickets starting from around CA$80 for flights that can be booked for departure within the next year. Sun Country Airlines is one of the cheapest airlines offering connecting return flights, with tickets starting from around CA$424. 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.

To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) will differ from traveler to traveler. If you like to fly early, Frontier Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) are typically January and September, with average return flights around CA$400. The most popular months for this route, offering plenty of flight options, are November and May. While there isn't a single month that is both the cheapest and most popular, you can find good value in January and September, especially if you're looking for a more budget-friendly trip. If having a wide selection of flights is your priority, November and May are excellent choices.

You'll find approximately 7 nonstop flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.). For even more choices, look at flights that include layovers, as there are around 147 connecting flights per day. Some common connection points include Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), and San Diego Intl. (SAN).

The earliest flight from Phoenix Sky Harbor International Airport (PHX) to San Antonio International Airport (SAT) typically departs around 12:05 AM local time. This flight is operated by Frontier Airlines. This is a seasonal service, active in March and April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) on a Friday, with around 102 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and United. Friday offers notably more flight options compared to other days of the week, making it a great day to find a flight that fits your schedule.

The most popular departure times for flights from Phoenix Sky Harbor International Airport (PHX) to San Antonio International Airport (SAT) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, United and American Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their day in San Antonio.

A direct flight from Phoenix Sky Harbor International Airport (PHX) to San Antonio International Airport (SAT) typically takes around 2 hours 18 minutes, covering a distance of approximately 1,353 kilometers. If you opt for a flight with one stop, the travel time is usually longer, averaging about 5 hours 18 minutes. Flights with two or more stops will take even longer, typically around 7 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between PHX and SAT. Airlines that offer business class service on this route include:

* Frontier Airlines
* Delta

First class cabins are available on:

* Alaska Airlines
* United
* Delta
* American Airlines

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.

If you're planning to travel to San Antonio from Sky Harbor Intl. (PHX), you can fly directly into San Antonio Intl. (SAT). Some flights may connect through major hubs like Denver Intl. (DEN), San Diego Intl. (SAN), or Portland Intl. (PDX) before reaching San Antonio. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to San Antonio, TX (SAT-San Antonio Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.