Cheap flights from Austin, TX to Phoenix, AZ
Flights starting at £35. Choose between United Airlines, Frontier Airlines, or Allegiant Air to find the best price.
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Tips to know when travelling to Phoenix
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Book your trip to arrive at Phoenix Sky Harbor International, or Phoenix–Mesa Gateway. The most popular airlines for this route are United Airlines, Frontier Airlines, Allegiant Air, Spirit Airlines, and Alaska Airlines. Austin and Phoenix have 226 direct flights per week.
Check-in for a flight from Austin to Phoenix
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Phoenix
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 19°C | 7°C |
February | 21°C | 9°C |
March | 25°C | 12°C |
April | 30°C | 16°C |
May | 34°C | 20°C |
June | 40°C | 25°C |
July | 40°C | 29°C |
August | 40°C | 29°C |
September | 37°C | 26°C |
October | 31°C | 19°C |
November | 25°C | 12°C |
December | 18°C | 8°C |
14 day forecast
Frequently asked questions
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