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Houston Knoxville - Cheap flights

Special flight deals from Houston 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 127 USD

  • Cheapest month to travel

    October

  • The cheapest day to fly

    Friday

  • Lowest prices

    7 days before
Sep
152 USD
Oct
127 USD
Nov
144 USD
Dec
258 USD
Jan
??
Feb
??
Mar
??
Apr
??
May
??
Jun
??
Jul
??
Aug
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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

    555 USD

  • 3 months before

    from

    564 USD

  • 30 days before

    from

    633 USD

  • 7 days before

    from

    536 USD

  • 1 day before

    from

    1,178 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
592 USD
Mon
630 USD
Tue
593 USD
Wed
577 USD
Thu
470 USD
Fri
759 USD
Sat
610 USD
Sun

General information

  • Local time (UTC-5)

  • Flight time from Houston

  • Local currency

    USD