Cheap flights from Phoenix to San Antonio

Phoenix Sky Harbor
PHX
San Antonio
SAT

Flight deals from Phoenix to San Antonio

Below you can see the best deals on flights Phoenix — San Antonio for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 September, from $97.

Top 10 cheap flights from Phoenix to San Antonio

F9
F9
$ 97

Phoenix — San Antonio

19:24—14:20
14 Sep 2026
16 h 56 m
1 stop
F9
F9
$ 97

Phoenix — San Antonio

17:23—14:20
14 Sep 2026
18 h 57 m
1 stop
F9
F9
$ 97

Phoenix — San Antonio

20:56—19:25
14 Sep 2026
20 h 29 m
1 stop
F9
F9
$ 97

Phoenix — San Antonio

15:21—19:25
14 Sep 2026
26 h 4 m
1 stop
F9
F9
$ 120

Phoenix — San Antonio

09:15—19:25
12 Sep 2026
8 h 10 m
1 stop
F9
F9
$ 120

Phoenix — San Antonio

06:25—19:25
12 Sep 2026
11 h
1 stop
DL
DL
$ 128

Phoenix — San Antonio

17:15—00:31
15 Sep 2026
5 h 16 m
1 stop
DL
DL
$ 128

Phoenix — San Antonio

11:51—21:22
15 Sep 2026
7 h 31 m
1 stop
DL
DL
$ 128

Phoenix — San Antonio

16:00—23:47
10 Sep 2026
5 h 47 m
1 stop
DL
DL
$ 128

Phoenix — San Antonio

13:20—21:06
10 Sep 2026
5 h 46 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Phoenix — San Antonio flight

Looking for cheap flights from Phoenix to San Antonio? Compare fares from different airlines, check the flight schedule and travel time — and book your Phoenix — San Antonio ticket online at the best price.

The route has direct flights — around 54 flights per week, flights are operated by American Airlines, Frontier Airlines, Alaska Airlines, a nonstop flight takes about 2 h 12 min, the distance between the cities is around 1,365 km.

Planning your trip? You may find our San Antonio travel guide, how to get from the airport into town and San Antonio weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
1,365 kmDistance
2 h 12 minTravel time
3Airlines
54 / wkFlights

Flight schedule from Phoenix to San Antonio

The table shows direct flights from Phoenix to San Antonio on the selected date. The flight takes approximately 2 h 12 min. Regular flights are operated by American Airlines, Frontier Airlines and Alaska Airlines. Departures from Phoenix Sky Harbor International Airport and Phoenix-Mesa Gateway Airport airports, arrivals at San Antonio International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 16 Aug 2026

Prices by month

Average one-way fares from Phoenix to San Antonio by month. Tickets are usually cheapest in February (around $148) and priciest in July (about $198) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$153lowMay$193highSep$159low
Feb$148lowJun$181mediumOct$187high
Mar$164mediumJul$198highNov$153low
Apr$175mediumAug$175mediumDec$159low

Some values are estimated based on seasonality.

When to fly

Weather in San Antonio: it is warmest in August (up to 36 °C on average) and coolest in January (around 18 °C). The driest month is July.

Temperature · San Antonio

Dry and wet days · San Antonio

Wind speed and direction · San Antonio

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How to get the best deal on a Phoenix — San Antonio ticket

  • Book ahead: fares for Phoenix — San Antonio are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Phoenix is served by more than one airport — compare fares and travel time to each before you book.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Phoenix — San Antonio route are operated by 3 airlines; American Airlines runs the most flights (around 78% of all flights). Compare carriers, flight shares and schedules below.

  • American AirlinesAA
    14x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight PHX → SAT14x/week
      Duration
      2h 15m
      Days
      MTWTFSS
    77.8%Open →
  • Frontier AirlinesF9
    4x/week
    WebsiteFleet: 15329M pax/year
    • Direct flight PHX → SAT4x/week
    20.4%Open →
  • Alaska AirlinesAS
    1x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight PHX → SAT1x/week
    1.9%Open →

Cities and airports on the Phoenix — San Antonio route

Flights Phoenix — San Antonio depart from Phoenix Sky Harbor International Airport and Phoenix-Mesa Gateway Airport and arrive at San Antonio International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Phoenix

PHX
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

San Antonio

SAT
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Phoenix — San Antonio flight

How long is the flight from Phoenix to San Antonio?

A nonstop Phoenix — San Antonio flight takes about 2 h 12 min — the distance between the cities is around 1,365 km.

How far is it from Phoenix to San Antonio?

The distance from Phoenix to San Antonio is about 1,365 km, which a nonstop flight covers in around 2 h 12 min.

Are there direct flights from Phoenix to San Antonio?

Yes, there are nonstop flights Phoenix — San Antonio — around 54 flights per week.

Which airlines fly from Phoenix to San Antonio?

Airlines operating Phoenix — San Antonio include American Airlines, Frontier Airlines, Alaska Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Phoenix — San Antonio flights use?

Flights from Phoenix depart from Phoenix Sky Harbor International Airport, Phoenix-Mesa Gateway Airport, and arrive at San Antonio International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Phoenix to San Antonio?

The price of a Phoenix — San Antonio ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Phoenix — San Antonio?

Flights Phoenix — San Antonio are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Phoenix to San Antonio?

To catch a low fare Phoenix — San Antonio, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Phoenix

See all
SeattleLos AngelesSan DiegoDenverNew York CityDallasSan FranciscoLas VegasChicagoAtlantaSalt Lake CityHoustonDetroitPortlandCharlotteMinneapolisTucsonPhiladelphiaMiamiBostonSanta AnaWashington, D.C.BoiseAustinRenoMontereyOrlandoAlbuquerqueFort LauderdaleEl PasoCalgarySacramentoSan JoseAnchorageDurangoBakersfieldHonoluluSanta BarbaraPalm SpringsSt. George

Where else you can fly from San Antonio

See all
DallasLos AngelesHoustonChicagoAtlantaLas VegasDenverMinneapolisMexico CitySalt Lake CityDetroitCharlotteSeattleMonterreyOrlandoNew York CityGuadalajaraPhiladelphiaMiamiWashington, D.C.Fort LauderdaleSan JuanCancunBostonTorontoQuerétaroSan FranciscoTampaLeonSan Luis PotosíBrownsvilleManhattanLafayette

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