Flight tickets from Phoenix to San Antonio International

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Flight deals from Phoenix to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Phoenix to San Antonio International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to San Antonio International flights are currently cheapest in October.

Direct flights from Phoenix to San Antonio International

Phoenix to San Antonio International: Alternative routes

Compare routes from Phoenix to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Phoenix to San Antonio: Flight information

The things to know before you go.
Cheapest flight found₹ 4,198
Cheapest month to flyOctober
Average flight time2 hrs, 10 mins
Most popular airlineAmerican Airlines
Average flights per week170

Finding cheap flights from Phoenix to San Antonio International: Frequently asked questions

The best price we found for a return flight from Phoenix to San Antonio International is ₹ 11,417. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 10 minutes is the average flight time from Phoenix to San Antonio International.
American Airlines, Southwest Airlines and Alaska Airlines fly direct from Phoenix to San Antonio International.
As of July 2025, there are 170 flights per week flying from Phoenix to San Antonio International.
The cheapest month to fly from Phoenix to San Antonio International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to San Antonio International Airport on Friday, 24 October 2025.
Yes – the average flight time is 2 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Antonio International is Frontier Airlines .

Travelling from Phoenix to San Antonio International Airport (SAT): What you need to know

  • Start planning your trip by looking up the ideal departure point for your flight from Phoenix to San Antonio International Airport (SAT). Explore the options for setting off from Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA), the city's main airports.

  • San Antonio International Airport is located in San Antonio. The city operates on the UTC-5 timezone and is two hours ahead of Phoenix.

  • Leave plenty of time to catch your flight from Phoenix to SAT. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • High season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

Phoenix Sky Harbour International Airport (PHX)

  • Prefer to leave from Phoenix Sky Harbour International Airport (PHX)? Direct Phoenix to San Antonio International Airport (SAT) flight tickets are available from here.

  • American Airlines offers direct flights from Phoenix to SAT departing from PHX. Book your favourite seat and reach your destination in a single journey.

  • American Airlines has the largest share of bookings on the PHX to SAT route.

  • Southwest Airlines is rated the most punctual carrier operating flights between Phoenix Sky Harbour International Airport and San Antonio International Airport.

  • On public transport, you can travel from central Phoenix to PHX in about 35 minutes. The terminal is roughly 8 kilometres away, and making the trip by car takes approximately 10 minutes.

  • Flying off with the first light? Think about checking in to one of these hotels near Phoenix Sky Harbour International Airport the day before your Phoenix to SAT flight:

  • Flights from Phoenix Sky Harbour International Airport have a reputation for punctuality, with 82.57% of them landing on schedule.

  • The address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • If you're on your way to AZA from central Phoenix, it takes around 40 minutes to get there by car. The journey is roughly 56 kilometres.

  • Stay in bed a little longer and still make your Phoenix to San Antonio International Airport flight with time to spare. These accommodation options near Phoenix-Mesa Gateway Airport make it a breeze to get to the terminal if you're setting off early:

  • Flights departing from AZA land at their destination on schedule 78.65% of the time.

  • You'll find Phoenix-Mesa Gateway Airport at 6033 S. Sossaman Rd..

About San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The centre of San Antonio is about 13 kilometres from San Antonio International Airport. Travel times by car hire or cab will vary based on time of day, so do a little research ahead of time.

  • It typically takes 1 hour 30 minutes when travelling by public transport.

How to find the cheapest flights from Phoenix to San Antonio International Airport (SAT)

  • ₹ 4,198 is currently the lowest price for a one-way ticket from Phoenix to San Antonio International Airport. A return flight starts at ₹ 11,417. These prices can change depending on demand and availability.

  • Booking in advance is often the key to scoring a cheap flight from Phoenix to SAT. Fares tend to rise as seats fill up, so the closer your departure date, the more it could cost you.

  • Cheap Phoenix to San Antonio International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • Locking in a cheap flight ticket from Phoenix to SAT is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Save money on your flight from Phoenix to San Antonio International Airport by using the search filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Phoenix to San Antonio International Airport (SAT)

  • Think about the kind of holiday you want when planning your trip dates. April is the quietest month to visit San Antonio. July is when most people book flights from Phoenix to San Antonio International Airport (SAT), which may be ideal if you're chasing more action.

  • Lock in a Phoenix to SAT flight ticket departing in August if you want to experience the city during its warmest month. Expect temperatures in San Antonio to range from 23ºC to 40ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from Phoenix to San Antonio International Airport in January when temperatures are between 3ºC and 20ºC.

More about San Antonio

  • After booking your flight from Phoenix to San Antonio International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring San Antonio:

  • The San Antonio River Walk and San Antonio River walk are just two of the big attractions to put on your San Antonio travel itinerary. Keep the momentum going by heading to Alamo Plaza.

Explore more of the United States

  • San Antonio has plenty going for it, but there are so many other corners of the United States you should also see. About 105 kilometres north-east of San Antonio, a trip to Austin will keep your itinerary busy. Start with attractions like Texas State Capitol, Central Park and Austin Museum of Art, Downtown.

  • Around 225 kilometres south-east of San Antonio, Corpus Christi is another favourite stop in the United States. Experience the best of this destination with a visit to Texas State Aquarium, Bayfront Park and Corpus Christi Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.