SAT - PHX

$55 Find Cheap Flights from San Antonio to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Sky Harbor Intl departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Phoenix

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Phoenix, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from San Antonio to Sky Harbor Intl (SAT-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Sky Harbor Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Antonio to Sky Harbor Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Antonio to Sky Harbor Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:58 pm - 7:47 amSAT-PHX
14h 49m1 stop
10:10 pm - 1:18 pmPHX-SAT
14h 08m1 stop
$117Frontier
Find Deal
Wed, Feb 19 - Mon, Feb 24
5:38 pm - 8:27 pmSAT-PHX
27h 49m1 stop
10:15 pm - 12:55 pmPHX-SAT
13h 40m1 stop
$124Frontier
Find Deal
Mon, Mar 3 - Sat, Mar 8
5:45 am - 11:40 amSAT-PHX
6h 55m1 stop
7:35 pm - 12:59 pmPHX-SAT
16h 24m2 stops
$183Spirit Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
6:00 am - 3:12 pmSAT-PHX
11h 12m1 stop
4:17 pm - 4:55 amPHX-SAT
10h 38m1 stop
$184Spirit Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
5:40 am - 7:16 amSAT-PHX
2h 36mnonstop
7:51 pm - 10:57 pmPHX-SAT
2h 06mnonstop
$323American Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
8:57 am - 10:35 amSAT-PHX
2h 38mnonstop
10:21 am - 1:33 pmPHX-SAT
2h 12mnonstop
$325American Airlines
Find Deal
Tue, Feb 18 - Sat, Feb 22
6:25 am - 8:00 amSAT-PHX
2h 35mnonstop
3:55 pm - 8:05 pmPHX-SAT
3h 10m1 stop
$329Southwest
Find Deal
Tue, Feb 18 - Tue, Feb 25
8:10 pm - 12:35 amSAT-PHX
5h 25m1 stop
6:45 am - 9:45 amPHX-SAT
2h 00mnonstop
$333Southwest
Find Deal
Thu, Feb 13 - Mon, Feb 17
5:59 pm - 8:56 pmSAT-PHX
4h 57m1 stop
12:34 pm - 7:37 pmPHX-SAT
5h 03m1 stop
$375United Airlines
Find Deal
Wed, May 7 - Sat, May 10
5:57 pm - 10:13 pmSAT-PHX
5h 16m1 stop
9:08 pm - 8:30 amPHX-SAT
10h 22m2 stops
$418United Airlines
Find Deal
Mon, Feb 17 - Mon, Feb 24

Flights from San Antonio to Sky Harbor Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to Sky Harbor Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to Phoenix?

The average price of all round-trip flights from San Antonio to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.
For San Antonio to Phoenix, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Phoenix back to San Antonio, the best deals are generally found on Saturday, with Sunday being the most expensive.

What is the cheapest month to fly from San Antonio to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Antonio to Phoenix Sky Harbor Intl Airport is September, where tickets cost $268 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $397 and $387 respectively.

Can I save money by flying with a layover from San Antonio to Phoenix Sky Harbor Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $932, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from San Antonio to Phoenix Sky Harbor Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from San Antonio to Phoenix Sky Harbor Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

August

High season

November

Cheapest flight

$55
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from San Antonio to Phoenix

When to book flights from San Antonio to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from San Antonio to Sky Harbor Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Antonio to Phoenix flights

  • Can one carry a pet to SAT Airport?

    Yes. There is a pet relief area. Your pet can get water for drinking and any other service in this area. This enables you to relieve boredom since you can walk around the airport with your furry friend. It keeps you company during your stay at the airport.

  • How can I get to the San Antonio Airport from downtown?

    There are several ways to access the San Antonio Airport from downtown. Travelers can choose to use public bus line 5, which will take approximately 39min. The other options of travel include taking a taxi, a Towncar, or driving your own vehicle to the airport.

  • Does PHY Airport offer services to the disabled?

    Yes. There is a ramp at all the gate areas in the airport. This enables you to access the place with much ease using your wheelchair. Elevators are also available to enable you to easily access the entire place. There are cars with disability plates too.

  • Are there lounges at PHY Airport?

    Yes, there are several airline lounges located within the airport. They include Phoenix Club, Crown Room, and Red Carpet club. You can have some rest upon arriving at the airport. You can also have some snacks if you want a bite on arrival. This offers you a place to relax your mind.

  • What is the cheapest flight from San Antonio to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from San Antonio to Phoenix Sky Harbor Intl Airport was $55 for a one-way ticket and $117 for a round-trip.

  • Do I need a passport to fly between San Antonio and Phoenix?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from San Antonio to Phoenix?

    On your way to Phoenix, you’ll fly out from San Antonio. You’ll be landing at Phoenix Sky Harbor Intl.

  • Which airlines offer Wi-Fi service onboard planes from San Antonio to Phoenix?

    American Airlines, Delta, Alaska Airlines, and Sun Country Air offer inflight Wi-Fi service on the San Antonio to Phoenix flight route.

  • Which aircraft models fly most regularly from San Antonio to Phoenix?

    The Airbus A319 is the aircraft model that flies most regularly on the San Antonio to Phoenix flight route.

  • Which airline alliances offer flights from San Antonio to Phoenix?

    oneworld is the only airline alliance operating flights between San Antonio and Phoenix.

  • On which days can I fly direct from San Antonio to Phoenix?

    There are nonstop flights from San Antonio to Phoenix on a daily basis.

  • Which is the best airline for flights from San Antonio to Phoenix, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to Phoenix are Southwest and United Airlines. With an average price for the route of $381 and an overall rating of 8.1, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $470 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Antonio to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and PHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from San Antonio to Phoenix Sky Harbor Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $192 or less one-way and $338 or less round-trip.
  • San Antonio Airport (SAT) has lactating rooms for traveling mothers. The rooms are located at terminal A. You can breastfeed your baby with much ease due to the privacy. You can also pump milk for your baby for use while traveling. A comfortable sitting area enables you to do all these activities.
  • SAT Airport offers services to family travelers. It has family restrooms located at Terminals A and B. there is a charging station where adults can sit. You can use this service as you wait for the departing time of your flight. You can have some rest before beginning your journey. Children also have a place to sit.
  • Phoenix Airport (PHY) offers medical facilities to arriving travelers. In an emergency while at the airport, you can contact the airline. Officers at the Phoenix Police Department are all certified. They use automated Electronic Defibrillators to cater to people with health issues. This saves you the stress of looking for a hospital in case you fall ill on arrival at the airport.
  • PHY Airport offers car rental services to travelers. There are several car rental companies available within the airport. They include Alamo, Dollar, Avis, and Thrifty. You can book the cars online to avoid inconvenience when you arrive at the airport. These companies are located close to the airport. It saves you the stress fo having to look for a means of transport once you reach the airport.
  • PHY Airport offers transport facilities to travelers who are not in a position to afford the cars to rent. A Hotel Shuttle bus is available within the airport. It transports e to downtown, Metrocenter mall, and other locations. Each terminal has a bus stop. If you are in a hurry, you can dial a ride to your destination.
See more tips

Prefer to fly direct from San Antonio to Phoenix?

Find which airlines fly direct from San Antonio Airport to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

San Antonio to Phoenix Sky Harbor Intl

Monday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Tuesday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Wednesday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Thursday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Friday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Saturday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Sunday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to San Antonio

Monday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Tuesday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Wednesday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Thursday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Friday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Saturday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

Sunday

Alaska Airlines, American Airlines, Southwest

Alaska Airlines, American Airlines, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from San Antonio to Sky Harbor Intl

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Phoenix. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Sky Harbor Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4662 reviews
8.1Comfort
8.7Crew
7.2Food
8.2Boarding
7.7Entertainment
Airline reviews

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

6.0 GoodElizabeth, Dec 2024SFO - PHX
Read more Southwest reviews

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

The last 30 min or so, they put the heat on full. We thought we were being basted.

They sent us to an airport way out of our way because they canceled our flight with no reason

This rating is based completely on the flight delay. Any flight where the plane goes through or originates in Las Vegas is delayed. I will avoid booking flights that do this in the future,

The plane wasn’t full, so we got the best seats

My experience was find with Southwest. The only issue I have is...at the exact time for me to check in...I don't understand how I always end up in C.

With early bird check in, I might start flying southwest again.

Very helpful, convenient, nice crew members, no extra fees, helped us saving 4 hrs of travel by booking is on an earlier flight

I liked that I got home safe. The flight was 3 hours late because of a broken aircraft

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Sucks ! All three flights I was on this trip were delayed.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

Short flying. The seats do not recline at all and very uncomfortable.

Delayed over an hour due to paperwork not being filed correctly. Forced to change planes.

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Customer service in first class does not exist on American Airlines

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

Had to go get beer myself from attendants in the back of the aircraft

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

It was exactly what I expected, actually arriving sooner than scheduled.

Delay 14 hours! Missed all connections and had to fly different airline the next day.

Excellent. Attendants served preflight drinks and were courteous and nice.

It was perfect in almost all ways. In fact it arrived early in both legs of my flight. The entertainment was marginal, but that was due mostly to the length of the flight. I love American!

American dropped the ball on this flight. It was canceled after waiting on the tarmac for 6 hours. American airline was so greedy that they open the door after close, delayed our flight then caused the pilot to over 14 hours limit if they were to fly to Phoenix. So more delays and finally flight canceled. Horrible experience with American Airline in Philadelphia.

Very difficult. Flew out on Dec 24th and it was a mess. They know it is going to be the busiest time of the year and they had no organization. Finally they called for people going on certiam flights so they could get them thru thw line then we had to rush to our gate to get in li e to board.We missed our flight do to being stuck at the border of Mexico. They would not work with us to make an affordable price so we had to wait a day with no where to go and pay 280 more for our flights. I would think that a complimentary drink would be nice. But we had to pay 4.49 for a coke. Not an overall good experience

I couldn't understand the crew when they announced it was a new plane and there was therefore no wifi, huh? Seriously lame for 2025!

I did not fly Spirit. Connie fraudulently used my email to book her flight. I do not know Connie!

Boarding attendant was rude. Crew on the plan were more interested in talking amongst themselves and did not ask parentage if they needed anything or even walk down the isles.

Flight was ok with exception of the multiple delays. As with all Spirit flights, the sights are extremely uncomfortable and lack leg space. However, the price savings is the plus.

Okay for the most part but Good boarding and on time

The gate employees and the flight crew were friendly and professional. Afterboarding we waited 20 minutes for another flight; a complimentary beverage would have ben appreciated for the inconvenience.

Quick flight. But crew was late so boarding was delayed. No food or entertainment as flight was an hour so no possible eating there…flight was also delayed but I think that was the fault of SAN airport not spirit…

Everyone on the plane was wonderful. I can't say that the trip of flying was wonderful because I hadn't done that since I was 13 years old. Honestly I was terrified. What would make it better is if they didn't drive so fast but I know they have to. And if they could go up slowly and land slowly. But none of that they can control.

Horrible experience, they cancelled the flight , and we had to lose money on car rentals and hotels and tickets for extraction

Very easy with the app to board and staff skills

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Boarding was very well executed. Got my bag right away.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Everything you need to know for your flight from San Antonio to Sky Harbor Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.