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Cheap Flights from Austin to Phoenix starting at S$ 77

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Austin to Phoenix

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Austin to Phoenix

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 77
Southwest Airlines
From S$ 117
American Airlines
From S$ 121
Alaska Airlines
From S$ 123
Delta Air Lines
From S$ 129
Allegiant Air
From S$ 133
Spirit Airlines
From S$ 138
United Airlines
From S$ 141
Sun Country Airlines
From S$ 244
ANA airlines

Find more flights and airlines

Alternative Routes from Austin to Phoenix

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Austin to Phoenix.

  • Cheapest
    Frontier Airlines
    AUS
    09:06
    16h 59m
    1 transfer
    PHX
    00:05
    Austin-Bergstrom International Airport - Sky Harbor International Airport
    Wed, May 1Frontier Airlines
    S$ 77
  • Allegiant Air
    AUS
    14:14
    9h 56m
    1 transfer
    AZA
    22:10
    Austin-Bergstrom International Airport - Phoenix-Mesa Gateway Airport
    Sun, Apr 7Allegiant Air
    S$ 280
  • Allegiant Air
    AUS
    14:14
    9h 56m
    1 transfer
    AZA
    22:10
    Austin-Bergstrom International Airport - Phoenix-Mesa Gateway Airport
    Sun, Apr 7Allegiant Air
    S$ 280
    Find More Flights

Frequently Asked Questions

Find cheapest flight ticket from Austin to Phoenix

Cheapest direct flight price

S$ 76

Cheapest return ticket price

S$ 268

Cheapest month

February

Peak season for travel

September