Your next trip, last seen at €53
Lowest observedAllegiant Air · Non-stop · One wayWhen to fly
Explore datesFind 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
- €53, departing 31 Oct 2026 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines
- Reported fastest flight
- 2h 38m
- Non-stop
- Yes
About this route
Explore the fares we observed from Phoenix to Sioux Falls. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,740 km
- Reported fastest flight
- 2h 38m
- Alternative airports
- AZA, SCF
Route-level information; individual journeys vary.
Published schedules report non-stop service with Allegiant Air. 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 |
|---|---|---|
| Allegiant Air | 94 / 98 |
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
- 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.
- Sioux Falls Regional Airport (FSD) → Sioux Falls, city gazetteer reference point (43.5473, -96.7283): ≈ 4 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.
Frequently asked
How much is a flight from Phoenix to Sioux Falls?
The lowest fare Routavio has observed is €53, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Phoenix to Sioux Falls?
In our observations October 2026 is the cheapest month so far, at €53.
Are there direct flights from Phoenix to Sioux Falls?
Yes. Published schedules report non-stop flights on this route with Allegiant Air.
Which airlines fly from Phoenix to Sioux Falls?
Routavio has seen these carriers on the route: Allegiant Air, American Airlines, Delta Air Lines, Frontier Airlines, United Airlines.
How long does the flight from Phoenix to Sioux Falls take?
Across the 102 fares Routavio observed, the average journey time is 3h 17m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Phoenix to Sioux Falls fares were non-stop?
98 of the 102 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 Phoenix to Sioux Falls?
For Phoenix to Sioux Falls, examples of observed one-way non-stop offers checked within the last 14 days: Allegiant Air (94). Each number counts distinct departure dates, not weekly flights; check current availability in search.
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: 23 Oct 2026