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Austin Knoxville - Cheap flights

Special flight deals from Austin to Knoxville

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Find the best time to book cheap flights to Knoxville

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

  • Cheapest round-trip flight

    from 97 USD

  • Cheapest month to travel

    December

  • The cheapest day to fly

    Sunday

  • Lowest prices

    3 months before
Sep
99 USD
Oct
134 USD
Nov
100 USD
Dec
97 USD
Jan
275 USD
Feb
368 USD
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

    580 USD

  • 3 months before

    from

    404 USD

  • 30 days before

    from

    570 USD

  • 7 days before

    from

    506 USD

  • 1 day before

    from

    615 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
410 USD
Mon
477 USD
Tue
607 USD
Wed
582 USD
Thu
549 USD
Fri
371 USD
Sat
340 USD
Sun

General information

  • Local time (UTC-5)

  • Flight time from Austin

  • Local currency

    USD