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Cheap Flights from San Antonio International (SAT) to Phoenix (PHXA)

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Flight deals from San Antonio International to Phoenix

Looking for a cheap last-minute deal or the best return flight from San Antonio International to Phoenix? Find the lowest prices on one-way and return tickets right here.
Phoenix.£79 per passenger.Departing Mon, 16 Feb, returning Mon, 23 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Mon, 16 Feb, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Mon, 23 Feb, arriving in San Antonio International.Price includes taxes and charges.From £79, select.
Phoenix.£91 per passenger.Departing Sun, 18 Jan, returning Sun, 25 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Sun, 18 Jan, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sun, 25 Jan, arriving in San Antonio International.Price includes taxes and charges.From £91, select.
Phoenix.£107 per passenger.Departing Mon, 2 Mar, returning Sat, 7 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 2 Mar, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 7 Mar, arriving in San Antonio International.Price includes taxes and charges.From £107, select.
Phoenix.£128 per passenger.Departing Thu, 26 Feb, returning Tue, 3 Mar.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Antonio International on Thu, 26 Feb, arriving in Phoenix Sky Harbor.Inbound direct flight with Southwest Airlines departs from Phoenix Sky Harbor on Tue, 3 Mar, arriving in San Antonio International.Price includes taxes and charges.From £128, select.
Phoenix.£129 per passenger.Departing Thu, 29 Jan, returning Tue, 3 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Thu, 29 Jan, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 3 Feb, arriving in San Antonio International.Price includes taxes and charges.From £129, select.
Phoenix.£137 per passenger.Departing Thu, 26 Mar, returning Sun, 29 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Antonio International on Thu, 26 Mar, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sun, 29 Mar, arriving in San Antonio International.Price includes taxes and charges.From £137, select.
Phoenix.£139 per passenger.Departing Thu, 26 Mar, returning Wed, 1 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Thu, 26 Mar, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Wed, 1 Apr, arriving in San Antonio International.Price includes taxes and charges.From £139, select.
Phoenix.£164 per passenger.Departing Thu, 2 Apr, returning Mon, 6 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Thu, 2 Apr, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Mon, 6 Apr, arriving in San Antonio International.Price includes taxes and charges.From £164, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Phoenix flights are currently cheapest in February.
Jan
from £91
Feb
from £79
Mar
from £107
Apr
from £164
May
from £296
Jun
from £235
Jul
from £296
Aug
from £272
Sep
from £272
Oct
Find prices
Nov
Find prices
Dec
Find prices

Direct flights from San Antonio International to Phoenix

Alternative San Antonio International to Phoenix routes

Looking for the cheapest, fastest or easiest route from San Antonio International to Phoenix? You could fly into the following airports instead.

San Antonio to Phoenix: Flight information

The things to know before you go.
Cheapest flight found£80
Cheapest month to flyFebruary
Average flight time2 hrs, 34 mins
Most popular airlineSouthwest Airlines
Average flights per week101

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

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.
The best price we found for a return flight from San Antonio International to Phoenix is £80. 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 34 minutes is the average flight time from San Antonio International to Phoenix.
Southwest Airlines, American Airlines and Alaska Airlines fly direct from San Antonio International to Phoenix.
As of January 2026, there are 116 flights per week flying from San Antonio International to Phoenix.
The cheapest month to fly from San Antonio International to Phoenix is usually February.
If you're flying from San Antonio International Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 3.7 miles away from the centre of Phoenix. We've found flights into this airport from £80.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Phoenix on Monday, 16 February 2026.
Yes – the average flight time is 2 hours and 34 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 Phoenix 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 Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
In January, the average temperature is usually around 11°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.
Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix.

Flying from San Antonio International Airport (SAT) to Phoenix: what you need to know

  • Hop on a direct flight from San Antonio International Airport to Phoenix and you'll be travelling for an average of 2 hours 10 minutes.

  • San Antonio International Airport is located in San Antonio. Based in the UTC-7 timezone, Phoenix is two hours behind San Antonio.

  • The most popular route is from San Antonio International Airport (SAT) to Phoenix Sky Harbour International Airport (PHX). Choose from 38 weekly services between these two airports. If you'd like to get on your way as soon as possible, the earliest flight from SAT to PHX is the 05:50 American Airlines option. If you'd rather travel later, the last departure is at 21:40 with Southwest Airlines.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your SAT to Phoenix flight.

  • Delays at check-in and security are more likely if you're jetting off during high season, so allow a little extra breathing room. A good rule of thumb for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • You can book a direct San Antonio International Airport to Phoenix ticket. Begin your trip at SAT and land at Phoenix Sky Harbour International Airport (PHX).

  • Be on the lookout for promotions from American Airlines. This carrier operates direct flights from San Antonio International Airport to Phoenix.

  • The journey from central San Antonio to SAT takes around 1 hour 30 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 8 miles in 20 minutes or so, depending on traffic conditions.

  • Want a stress-free start to your journey? Stay near SAT. Whether you're catching an early flight from San Antonio International Airport to Phoenix or don't want departure day to feel hectic, these hotels put convenience first:

  • San Antonio International Airport gets high marks for its on-time performance. 83.17% of flights that depart SAT reach their destination without delay.

  • SAT's address is 9800 Airport Boulevard.

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

  • The lowest price we've seen for a one-way San Antonio International Airport to Phoenix flight is £25. The cheapest price for a return flight is £80. Remember fares may change due to availability at the time of booking.

  • Book one month before travelling. Research on pricing trends suggests this is the ideal window for finding cheap flights from SAT to Phoenix.

  • The best month for picking up cheap San Antonio International Airport to Phoenix tickets is May. Use the 'Whole month' tool to compare all available prices, then select the dates that offer the biggest savings.

  • Save time looking for cheap flights from SAT to Phoenix by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Save money on your flight from San Antonio International Airport to Phoenix with the help of our filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Phoenix

Phoenix Scottsdale Municipal Airport (SCF)

  • Phoenix Scottsdale Municipal Airport (SCF) is around 20 miles from the centre of Phoenix. If you're getting a cab or a ride-share, the drive will take roughly 35 minutes.

  • It typically takes 1 hour 55 minutes if you're travelling on public transport.

  • If you're arriving on a late flight from San Antonio International Airport to Phoenix, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these accommodation options near SCF:

Phoenix Sky Harbour International Airport (PHX)

  • Central Phoenix is around 5 miles from Phoenix Sky Harbour International Airport (PHX). After your flight from San Antonio International Airport to Phoenix has landed and you've made your way out of the airport, the drive should be around 10 minutes.

  • If you travel by public transport, the ride to the centre will take you 35 minutes or so.

  • You'll find some comfortable places to call home for the night near PHX. Kick back and get cosy after your SAT to Phoenix flight at any of these perfectly located options:

  • Forget about inconvenient public transport timetables or slow-moving cab lines. Grab a Phoenix Sky Harbour International Airport rental car and take your journey in whatever direction you like. Compare rates and availability from Europcar, Dollar and Thrifty.

  • Get what you want, not just what's left over. Reserving your ride from PHX one week in advance often means better prices and a wider choice of vehicles.

  • The address for Phoenix Sky Harbour International Airport is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

  • Phoenix-Mesa Gateway Airport (AZA) is about 35 miles from central Phoenix. It takes about 40 minutes to get to the city centre in a cab or ride-share after your flight from San Antonio International Airport to Phoenix.

  • Enjoy a restful, unhurried start to your trip by choosing a hotel near AZA after your SAT to Phoenix flight. Rest up after a long day of travel or just give yourself time to settle into a new destination at:

  • Put yourself in the driver's seat of the next part of your trip with a Phoenix-Mesa Gateway Airport rental car. Dollar, Alamo and Budget make getting on the road smooth sailing.

  • Plan ahead and pocket the savings. Book your ride from AZA two weeks before your flight from San Antonio International Airport to Phoenix for the lowest prices.

  • Phoenix-Mesa Gateway Airport can be found at 6033 S. Sossaman Rd..

Best time to go to Phoenix

  • Carefully consider your trip dates before securing your flight from San Antonio International Airport to Phoenix. The city buzzes during peak season, but hotel rates are typically higher and major attractions can get busy. Go to Phoenix in low season if you like a quieter vibe.

  • The warmest month in Phoenix is July, with temperatures ranging between 26ºC (79ºF) and 44ºC (111ºF). Lock in your San Antonio International Airport to Phoenix plane ticket then if that's your idea of comfortable weather.

  • If you like travelling in cooler conditions, search for a cheap ticket from SAT to Phoenix in January when temperatures average between 4ºC (39ºF) and 20ºC (68ºF).

More about Phoenix

Explore more of United States

  • You've visited Phoenix, now it's time to discover more of United States. Journey about 300 miles west to San Diego to tick off its top sights. From San Diego Zoo to USS Midway Museum and SeaWorld San Diego, you'll have a packed itinerary ahead.

  • Las Vegas is another well-known destination in United States and is around 260 miles north-west of Phoenix. No journey is complete without seeing Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience.

Plan the rest of your trip from San Antonio to Phoenix

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