Cheap flights from Detroit, MI to Austin, TX

Flights starting at $76. Choose between Spirit Airlines, United Airlines, or Frontier Airlines to find the best price.

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The most popular airlines for this route are Spirit Airlines, United Airlines, Frontier Airlines, JetBlue Airways, and Allegiant Air. Detroit and Austin have 161 direct flights per week.

Check-in for a flight from Detroit to Austin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Austin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January16°C6°C
February17°C7°C
March22°C11°C
April25°C15°C
May29°C19°C
June33°C22°C
July35°C23°C
August36°C24°C
September32°C22°C
October27°C16°C
November20°C11°C
December17°C7°C
Hottest Month
36°C
August
Coldest month
6°C
January
Sunny days
292
days per year

14 day forecast

Thursday
21 Mar
97%
16°C14°C
28 Mar
25°C12°C
Friday
22 Mar
26°C14°C
29 Mar
25°C15°C
Saturday
23 Mar
22°C13°C
30 Mar
20°C10°C
Sunday
24 Mar
83%
22°C13°C
31 Mar
21°C9°C
Monday
25 Mar
88%
20°C15°C
1 Apr
23°C11°C
Tuesday
26 Mar
76%
18°C11°C
2 Apr
25°C15°C
Wednesday
27 Mar
24°C9°C
3 Apr
79%
18°C11°C

Frequently asked questions

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