Your next trip, last seen at €54
Lowest observedAllegiant Air · Non-stop · One wayWhen to fly
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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
- €54, departing 13 Dec 2026 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Allegiant Air, Alaska Airlines, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, United Airlines (7)
- Reported fastest flight
- 2h 31m
- Non-stop
- Yes
About this route
Explore the fares we observed from Missoula to Phoenix. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,501 km
- Reported fastest flight
- 2h 31m
- 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 | 35 / 84 |
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
- Missoula Montana Airport (MSO) → Missoula, city gazetteer reference point (46.8721, -113.9940): ≈ 9 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 one-way fare we saw per airline
Cheapest airline from Missoula to Phoenix: Allegiant Air, from €54 (checked 21 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Allegiant Air | €54Dec 13, 2026 | 49 |
| Alaska Airlines | €143Jan 5, 2027 | 32 |
| United Airlines | €215Jan 15, 2027 | 3 |
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 Missoula to Phoenix?
The lowest fare Routavio has observed is €54, found on 21 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Missoula to Phoenix?
In our observations December 2026 is the cheapest month so far, at €54.
Are there direct flights from Missoula to Phoenix?
Yes. Published schedules report non-stop flights on this route with Allegiant Air.
Which airlines fly from Missoula to Phoenix?
Routavio has seen these carriers on the route: Allegiant Air, Alaska Airlines, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, United Airlines (7).
How long does the flight from Missoula to Phoenix take?
Across the 90 fares Routavio observed, the average journey time is 7h 03m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Missoula to Phoenix fares were non-stop?
37 of the 90 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 Missoula to Phoenix?
For Missoula to Phoenix, examples of observed one-way non-stop offers checked within the last 14 days: Allegiant Air (35). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Missoula to Phoenix?
Cheapest airline from Missoula to Phoenix: Allegiant Air, from €54 (checked 21 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 29 Oct 2026