Your next trip, last seen at €26
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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
- €26, departing 10 Nov 2026 (Last checked: 25 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 30Check live prices for this route
- Airlines seen
- United Airlines, Southwest Airlines, Frontier Airlines
- Reported fastest flight
- 1h 55m
- Non-stop
- Yes
About this route
Explore the fares we observed from San Francisco to Phoenix. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,051 km
- Reported fastest flight
- 1h 55m
- Alternative airports
- AZA, SCF
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines, 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 |
|---|---|---|
| Frontier Airlines | 11 / 32 | |
| United Airlines | 10 / 32 |
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 Francisco International Airport (SFO) → San Francisco, city gazetteer reference point (37.7749, -122.4194): ≈ 18 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 Francisco to Phoenix: Tuesday, from €26 (checked 25 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €38 | 5 |
| Tuesday | €26 | 4 |
| Wednesday | €48 | 4 |
| Thursday | €48 | 4 |
| Friday | €48 | 4 |
| Saturday | €48 | 4 |
| Sunday | €37 | 5 |
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 Francisco to Phoenix by days until departure (8 to 30 days): €26 (checked 25 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €41 | 3 |
| 8 to 30 days | €26 | 23 |
| 31 to 60 days | €37 | 4 |
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 Francisco to Phoenix: Frontier Airlines, from €18 (checked 18 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €18Nov 11, 2026 | 18 |
| United Airlines | €54Nov 13, 2026 | 12 |
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 Francisco to Phoenix?
The lowest fare Routavio has observed is €26, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Francisco to Phoenix?
In our observations November 2026 is the cheapest month so far, at €26.
Are there direct flights from San Francisco to Phoenix?
Yes. Published schedules report non-stop flights on this route with United Airlines, Southwest Airlines.
Which airlines fly from San Francisco to Phoenix?
Routavio has seen these carriers on the route: United Airlines, Southwest Airlines, Frontier Airlines.
How many of the observed San Francisco to Phoenix fares were non-stop?
26 of the 31 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from San Francisco to Phoenix?
For San Francisco to Phoenix, examples of observed one-way non-stop offers checked within the last 14 days: Frontier Airlines (11), United Airlines (10). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from San Francisco to Phoenix?
Cheapest day of the week from San Francisco to Phoenix: Tuesday, from €26 (checked 25 Oct 2026).
Which airline has the lowest fare from San Francisco to Phoenix?
Cheapest airline from San Francisco to Phoenix: Frontier Airlines, from €18 (checked 18 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 25 Oct 2026