Your next trip, last seen at €75
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €75, departing 18 Nov 2026 (Last checked: 28 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 16Check live prices for this route
- Airlines seen
- Southwest Airlines, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines
- Reported fastest flight
- 2h 25m
- Non-stop
- Yes
About this route
Explore the fares we observed from San Antonio to Phoenix. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,363 km
- Reported fastest flight
- 2h 25m
- Alternative airports
- AZA, SCF
Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Southwest Airlines | 4 / 16 | |
| American Airlines | 3 / 16 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- San Antonio International Airport (SAT) → San Antonio, city gazetteer reference point (29.4241, -98.4936): ≈ 12 km.
- Phoenix Sky Harbor International Airport (PHX) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 6 km.
- Mesa Gateway Airport (AZA) → Phoenix, city gazetteer reference point (33.4484, -112.0740): ≈ 42 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by day of the week
Cheapest day of the week from San Antonio to Phoenix: Wednesday, from €75 (checked 28 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €88 | 3 |
| Wednesday | €75 | 4 |
| Saturday | €80 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from San Antonio to Phoenix by days until departure (8 to 30 days): €75 (checked 28 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €75 | 11 |
| 61 days or more | €90 | 5 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from San Antonio to Phoenix: Frontier Airlines, from €75 (checked 28 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €75Nov 18, 2026 | 6 |
| American Airlines | €92Nov 23, 2026 | 4 |
| Southwest Airlines | €92Nov 18, 2026 | 6 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from San Antonio to Phoenix?
The lowest fare Routavio has observed is €75, found on 28 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Antonio to Phoenix?
In our observations November 2026 is the cheapest month so far, at €75.
Are there direct flights from San Antonio to Phoenix?
Yes. Published schedules report non-stop flights on this route with Southwest Airlines.
Which airlines fly from San Antonio to Phoenix?
Routavio has seen these carriers on the route: Southwest Airlines, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines.
Which airlines had non-stop offers on at least 3 departure dates from San Antonio to Phoenix?
For San Antonio to Phoenix, examples of observed one-way non-stop offers checked within the last 14 days: Southwest Airlines (4), American Airlines (3). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from San Antonio to Phoenix?
Cheapest day of the week from San Antonio to Phoenix: Wednesday, from €75 (checked 28 Oct 2026).
Which airline has the lowest fare from San Antonio to Phoenix?
Cheapest airline from San Antonio to Phoenix: Frontier Airlines, from €75 (checked 28 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from San Antonio
Show all 30 routes →Show fewer ↑
More routes to Phoenix
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 28 Oct 2026