$79 Find Cheap Southwest Flights from Denver to Austin

When to Book Flights with Southwest from Denver to Austin

• How far in advance should I book tickets for a flight with Southwest from Denver to Austin?

  Generally, when trying to get a below average price for your ticket, try to book around 13 days before departure. For the cheapest possible price, our data suggests booking 83 days before departure.

• Is Southwest the cheapest airline to fly with from Denver to Austin?

  With an average price of $260 return, Southwest is not the cheapest airline to fly from Denver to Austin with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $169 on average.

• What is the cheapest Southwest flight from Denver to Austin?

  In the last 3 days, the lowest price for a flight with Southwest from Denver to Austin was $93 for a return flight and $43 for a one-way flight.

• Does Southwest fly direct to Austin from Denver?

  Yes, Southwest does offer direct flights for the route, with around 34 flights per week.

• What’s the cheapest day of the week to fly from Denver to Austin with Southwest?

  On average, the cheapest day of the week to fly from Denver to Austin with Southwest is Monday, when prices are around $78. The most expensive day is generally Saturday, where the average price is around $111.

• What’s the cheapest month to fly from Denver to Austin with Southwest?

  The cheapest month for Southwest flights to Austin from Denver is generally August, where plane tickets cost $138 on average. If possible, try to avoid the most expensive months of December and February, where tickets cost $249 and $383 respectively.