Frontier AirlinesDepart20:11
Fri, Nov 13SAT → PHX
4h 42m · 1 stop
$171one way, per person
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- Cheapest fare
- $171
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 42m
Frontier Airlines · Fri, Nov 13
from $171
Usually 1+ stop
1,360 km
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Cheapest month to fly from San Antonio to Phoenix
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from San Antonio to Phoenix
San Antonio (SAT) and Phoenix (PHX) are about 1,360 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 42m. Over the next few months, one-way fares start from $171, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from San Antonio to Phoenix?
The cheapest one-way fare we've seen recently is $171 with Frontier Airlines, departing Friday, November 13, 2026.
What is the cheapest month to fly from San Antonio to Phoenix?
November 2026 currently has the lowest fares, from $171 one way.
Are there direct flights from San Antonio to Phoenix?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from San Antonio to Phoenix?
The quickest journey we've seen takes about 4h 42m. San Antonio and Phoenix are around 1,360 km apart.
Which airlines fly from San Antonio to Phoenix?
Recent fares on this route were with Frontier Airlines.
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