SAT - PHX

$84 Find Cheap Flights from San Antonio to Phoenix - Compare and Save

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Everything you should know

Cheapest round-trip
$168
Typical prices: $212-$393
Frontier
Mon 9/10Sat 9/15
SAT - PHX • 1 stop
Cheapest non-stop
$247
Typical prices: $222-$403
Southwest
Mon 9/10Wed 9/12
SAT - PHX • Non-stop
Nonstop flights
You can fly direct with Southwest and American Airlines. Average duration is 2h 27m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 65% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $268 (round-trip)
Shortest trip • 5h 51m (one-way)
Insights
Insights
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We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Sep 10 - Tue, Sep 15
Frontier Logo
8:20 pm - 8:00 amSAT  San Antonio-PHX Phoenix Sky Harbor Intl
13h 40m1 stop Denver Intl
Frontier Logo
8:30 am - 2:20 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
27h 50m1 stop Las Vegas Harry Reid Intl
$168Frontier
Thu, Oct 22 - Sat, Oct 24
Frontier Logo
10:34 pm - 6:33 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
21h 59m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:15 am - 7:26 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
11h 11m1 stop Denver Intl
$168Frontier
Mon, Sep 14 - Mon, Sep 21
Frontier Logo
8:20 pm - 8:00 amSAT  San Antonio-PHX Phoenix Sky Harbor Intl
13h 40m1 stop Denver Intl
Frontier Logo
5:23 pm - 2:20 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
18h 57m1 stop Las Vegas Harry Reid Intl
$168Frontier
Wed, Sep 16 - Sat, Sep 19
American Airlines Logo
8:39 am - 9:15 amSAT  San Antonio-PHX Phoenix Sky Harbor Intl
2h 36mnonstop
American Airlines Logo
8:44 am - 1:02 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
2h 18mnonstop
$247American Airlines
Wed, Sep 9 - Tue, Sep 15
American Airlines Logo
8:39 am - 9:10 amSAT  San Antonio-PHX Phoenix Sky Harbor Intl
2h 31mnonstop
American Airlines Logo
8:44 am - 1:02 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
2h 18mnonstop
$247American Airlines
Tue, Sep 15 - Mon, Sep 21
Southwest Logo
6:40 pm - 7:00 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
2h 20mnonstop
Southwest Logo
6:15 am - 10:25 amPHX  Phoenix Sky Harbor Intl-SAT San Antonio
2h 10mnonstop
$247Southwest
Thu, Sep 10 - Sat, Sep 12
Southwest Logo
7:50 pm - 8:10 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
2h 20mnonstop
Southwest Logo
8:05 am - 12:15 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
2h 10mnonstop
$247Southwest
Tue, Sep 15 - Mon, Sep 21
Southwest Logo
6:40 pm - 7:00 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
2h 20mnonstop
Southwest Logo
6:15 am - 10:25 amPHX  Phoenix Sky Harbor Intl-SAT San Antonio
2h 10mnonstop
$247Southwest
Sat, Sep 5 - Wed, Sep 9
Delta Logo
2:22 pm - 8:06 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
7h 44m1 stop Minneapolis St Paul
Delta Logo
1:33 pm - 12:08 amPHX  Phoenix Sky Harbor Intl-SAT San Antonio
8h 35m1 stop Atlanta Hartsfield-Jackson
$267Delta
Sat, Dec 5 - Mon, Dec 7
Delta Logo
7:50 am - 3:22 pmSAT  San Antonio-PHX Phoenix Sky Harbor Intl
8h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:35 am - 2:52 pmPHX  Phoenix Sky Harbor Intl-SAT San Antonio
6h 17m1 stop Los Angeles Los Angeles
$267Delta
Booking Insights

Price, demand and travel trends for San Antonio to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Antonio to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from San Antonio to Phoenix Sky Harbor Intl Airport?

Round-trip flights from San Antonio to Phoenix Sky Harbor Intl Airport start at $168. Prices are below average for this route right now, with typical round-trip fares ranging from $212 to $393. The lowest price found in the past 5 days was $168 on Frontier.

What's the cheapest day of the week to fly from San Antonio to Phoenix Sky Harbor Intl Airport?

Monday is the cheapest day of the week to fly from San Antonio to Phoenix Sky Harbor Intl Airport, it is 14% cheaper than the average day. Sunday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • December is the cheapest month to fly from San Antonio to Phoenix Sky Harbor Intl Airport at $215 round-trip.
  • May ($424) and June ($358) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 97% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Antonio to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from San Antonio to Phoenix Sky Harbor Intl Airport are cheapest 17 weeks before departure. Booking in this window typically costs about 65% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Antonio to Sky Harbor Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Key details for San Antonio to Phoenix Sky Harbor Intl Airport flights

Low season

July

Cheapest flight

$84
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from San Antonio to Phoenix Sky Harbor Intl Airport

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

Your San Antonio to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on San Antonio to Phoenix Sky Harbor Intl Airport flights?

    Among airlines operating San Antonio to Phoenix Sky Harbor Intl Airport flights:

    • Southwest: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Antonio to Phoenix Sky Harbor Intl Airport?

    2 airlines operate flights between San Antonio and Phoenix Sky Harbor Intl Airport. The airlines offering nonstop flights on this route include:
    • Southwest
    • American Airlines

  • Which airports can I use when flying from San Antonio to Phoenix Sky Harbor Intl Airport?

    Flights from San Antonio to Phoenix Sky Harbor Intl Airport usually depart from San Antonio (SAT) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airlines include bags at no extra cost on San Antonio to Phoenix Sky Harbor Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Southwest: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    Two cabin classes are available on flights from San Antonio to Phoenix Sky Harbor Intl Airport:

    • Economy Class
    • First Class

  • How much can I save by taking a layover when flying from San Antonio to Phoenix Sky Harbor Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $268 round-trip via Denver Intl (DEN), compared to $315 for nonstop.

  • What is the standard checked-bag allowance on flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from San Antonio to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from San Antonio to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 86% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 11% of one-stop connections
    • Salt Lake City (SLC) - 2% of one-stop connections
    • Los Angeles Los Angeles (LAX) - 1% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 28% on the San Antonio to Phoenix Sky Harbor Intl Airport route. Monday is the cheapest departure day at $258 round-trip on average, while Sunday is the most expensive at $357, a difference of $99. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from San Antonio to Phoenix Sky Harbor Intl Airport spread across the day?

    Morning is the busiest departure period on San Antonio to Phoenix Sky Harbor Intl Airport flights, with 51% of flights leaving in that window. Evening departures account for 33%, night flights for 16%, and afternoon flights for 0%.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • How long is a flight from San Antonio to Phoenix Sky Harbor Intl Airport?

    A nonstop flight from San Antonio to Phoenix Sky Harbor Intl Airport takes 2h 27m, covering 840 miles.

  • What are the earliest and latest flights from San Antonio to Phoenix Sky Harbor Intl Airport?

    These are the earliest and latest flight times available from San Antonio to Phoenix Sky Harbor Intl Airport:

    • Earliest: departs at 5:35 am and lands at 8:02 am
    • Latest: departs at 9:30 pm and lands at 11:57 pm.

    The flight takes about 2h 27m.

  • How expensive are last-minute San Antonio to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 45% above the route average of $298. Book 17 weeks before departure for the lowest fares.

  • Do I need a passport to fly from San Antonio to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from San Antonio to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from San Antonio to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about $114, which is 39% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Antonio to Phoenix Sky Harbor Intl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 51m, compared with 6h 48m via Los Angeles Los Angeles (LAX) and 7h 45m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between San Antonio and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 2 hours behind San Antonio (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · NU Car
    · Easirent
    · Thrifty
    · Dollar
    · Hertz

  • How much should I expect to pay for a San Antonio to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from San Antonio to Phoenix Sky Harbor Intl Airport range from $212 to $393, with an average of $298 over the past 12 months. Anything below $212 counts as a good deal.

  • Which airlines offer Wi-Fi on San Antonio to Phoenix Sky Harbor Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on San Antonio to Phoenix Sky Harbor Intl Airport flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking San Antonio to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $258 - about $99 less than Sunday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 65% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Antonio to Phoenix Sky Harbor Intl Airport trip for December. Fares historically average $215 round-trip in that month - typically $209 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages $268 round-trip on this route - about $47 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - Country Inn & Suites by Radisson, Phoenix Airport
    - SureStay by Best Western Phoenix Airport
    - Holiday Inn & Suites Phoenix Airport By IHG
  • 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.

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

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to San Antonio

Monday

American Airlines,Southwest

American Airlines,Southwest

Tuesday

American Airlines,Southwest

American Airlines,Southwest

Wednesday

American Airlines,Southwest

American Airlines,Southwest

Thursday

American Airlines,Southwest

American Airlines,Southwest

Friday

American Airlines,Southwest

American Airlines,Southwest

Saturday

American Airlines,Southwest

American Airlines,Southwest

Sunday

American Airlines,Southwest

American Airlines,Southwest

See more direct flights

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

Information on your arrival and departure airports