Your travel platformSkip navigation

Scan the QR code and download our app

Tanie loty

Knoxville Austin - Cheap flights

Special flight deals from Knoxville to Austin

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

Find the best time to book cheap flights to Austin

Flexible on travel dates? Discover the cheapest month to fly to Austin

  • Cheapest round-trip flight

    from 106 USD

  • Cheapest month to travel

    December

  • The cheapest day to fly

    Tuesday

  • Lowest prices

    30 days before
Sep
135 USD
Oct
170 USD
Nov
126 USD
Dec
106 USD
Jan
??
Feb
??
Mar
??
Apr
??
May
??
Jun
??
Jul
??
Aug
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    419 USD

  • 3 months before

    from

    401 USD

  • 30 days before

    from

    373 USD

  • 7 days before

    from

    426 USD

  • 1 day before

    from

    473 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
338 USD
Mon
296 USD
Tue
350 USD
Wed
384 USD
Thu
304 USD
Fri
337 USD
Sat
548 USD
Sun

General information

  • Local time (UTC-6)

  • Flight time from Knoxville

  • Local currency

    USD
Austin
Austin, the capital of Texas, is situated in the central-eastern part of the state along the Colorado River. Home to nearly 980,000 people, it is the fourth largest city in Texas. Founded in 1839 and named after Stephen F. Austin, the city has experienced dynamic growth thanks to the advanced technology industry, becoming a hub of innovation. Known as Silicon Hills, Austin attracts corporations like Dell, Apple, and Tesla. The climate is hot, especially in summer, so spring and autumn are the best times to visit.