San Antonio (SAT) to Phoenix (PHX) at a glance

Travel from San Antonio (SAT) to Phoenix (PHX) with a selection of airlines on this domestic short-haul route. You can explore various options from both full-service and low-cost carriers to discover the itinerary that best suits your budget and schedule. Whether you’re eager to visit Phoenix's iconic attractions or its vibrant neighborhoods, you'll find all the essential details for flights departing from San Antonio International Airport (SAT) to Sky Harbor International Airport (PHX).

• Fastest flight duration: around 2h 30m non-stop
• Route distance: roughly 800 miles (1,290 km)
• Flights per week: around 25+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $55–$445, depending on seasonality and how far ahead you book

Flights from San Antonio International Airport (SAT) to Sky Harbor International Airport (PHX)

Based on the latest traveler bookings, here are the top airlines favored for flights from San Antonio to Phoenix, focusing on both non-stop and one-stop options. Many travelers opt for routes that include layovers at Denver International Airport (DEN, approximately 1 hour 30 minutes), Harry Reid International Airport (LAS, around 1 hour 15 minutes), and George Bush Intercontinental Airport (IAH, about 1 hour). These choices allow you to balance price, total travel time, and cabin class to create the perfect itinerary for your journey.

• American Airlines: This full-service airline provides both non-stop and one-stop flights, with one-way ticket prices generally between $80 and $475. It makes up about 47% of departures along this route, with a typical non-stop flight duration of 2 hours and 30 minutes.
• Southwest Airlines: Known as a low-cost carrier, Southwest offers non-stop and one-stop options, with one-way fares usually ranging from $70 to $455. Approximately 36% of flights on this route are operated by them, featuring a standard non-stop travel time of 2 hours and 30 minutes.
• Frontier Airlines: This budget airline provides non-stop and one-stop services, with one-way fares typically falling between $55 and $250. Frontier accounts for around 15% of departures along this route, boasting a normal non-stop journey time of 2 hours and 30 minutes.
• United: A full-service airline that offers one-stop flights, United's one-way fares typically range from $130 to $585. It represents roughly 1% of departures on this route, with an in-flight duration of 4 hours and 30 minutes, resulting in a total travel time of about 5 hours and 45 minutes, including layovers.
• Delta: As a full-service carrier providing one-stop services, Delta's one-way ticket prices generally range from $100 to $230. The in-flight time is around 4 hours and 30 minutes, leading to an overall journey duration of approximately 5 hours and 45 minutes when accounting for layovers.

Travelers have the option to upgrade their flight from San Antonio to Phoenix, where American Airlines provides first-class service on this route.

Best time to fly from San Antonio (SAT) to Phoenix (PHX)

The most popular months for travelers flying from San Antonio to Phoenix are February, March, and April, when peak temperatures in Phoenix reach up to 74.5°F in April. If you prefer quieter travel, consider August, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 94.8°F. For better deals, December usually offers the lowest average one-way fare around $160. Flight availability peaks in November, with approximately 39 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: December usually offers good deals with average one-way fare around $160, roughly 21% cheaper than the yearly average.
• More budget-friendly months to fly: November and October typically offer average one-way fares of around $162.
• Most flight options: November has the highest number of flights from San Antonio to Phoenix, with approximately 39 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	55.4°F (13.0°C)	Average	24	$205
February	58.6°F (14.8°C)	High	27	$198
March	66.0°F (18.9°C)	High	30	$219
April	74.5°F (23.6°C)	High	32	$221
May	82.0°F (27.8°C)	Average	32	$222
June	92.3°F (33.5°C)	Low	24	$272
July	95.7°F (35.4°C)	Low	23	$245
August	94.8°F (34.9°C)	Low	23	$206
September	89.8°F (32.1°C)	Average	27	$188
October	77.7°F (25.4°C)	Average	35	$163
November	65.5°F (18.6°C)	Average	39	$162
December	55.4°F (13.0°C)	Average	37	$160

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from San Antonio (SAT) to Phoenix (PHX)

• Austin to Phoenix (AUS-PHX): Austin-Bergstrom International Airport (AUS) is located approximately 67 miles from San Antonio International Airport (SAT). One-way economy fares for this route generally range between $55 and $405, influenced by the season and how far in advance you book. Travelers can choose from both non-stop and one-stop flights. Major airlines operating on this route include American Airlines and the budget-friendly Frontier Airlines. Additionally, first-class service is offered on this route.

How to find the best prices for flights from San Antonio (SAT) to Phoenix (PHX)

Getting some of the best deals on flights from San Antonio to Phoenix is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures between 6 PM and 12 AM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Monday generally results in cheaper prices, although Thursday remains the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sky Harbor International Airport from San Antonio International Airport

Phoenix welcomes travelers from San Antonio with a range of transport options based on price, convenience, and proximity. Here's how to reach Phoenix efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Phoenix, with private rides that can be arranged in advance.
• Car rental: Renting a car from Sky Harbor International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sky Harbor International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Sky Harbor International Airport, Terminal 3 Station, a metro station, is located about 0.1 miles from the airport on foot, while Phoenix Airport Bus Stop, a bus station, is situated approximately 0.2 miles away on foot, providing convenient access to public transportation options.