Home Fares From A City Knoxville, TN Knoxville, TN (TYS) To Phoenix, AZ (PHX)
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Last Published Fare:
$148 Flight from Knoxville to Phoenix (TYS-PHX),
Frontier
Expired: July 11, 2016
  • AIRLINES
    Frontier
  • PURCHASE BY
    Mon, July 11, 2016
  • DAYS AVAILABLE FOR TRAVEL
    Tue/Wed
  • TRAVEL STARTING
    Tue, August 23, 2016
  • TRAVEL ENDING
    Wed, December 14, 2016
Peter T.
Staff Airfare Analyst
Peter's Notes:
20% off* Promo Code Fare; Late Summer/Fall travel. No min. stay. Fare can be bought one-way for half the lowest roundtrip price. No peak holiday travel at this price.
This fare requires an overnight layover in Denver. Book this fare on FlyFrontier.com using promo code SAVE50 for Tue/Wed travel between Aug. 23 - Dec. 14, 2016. Blackout dates apply: Sep. 6; Nov. 22-23 & 29, 2016.

This is the lowest fare found within the promo code travel period and may not be available throughout the entire travel period or on a daily basis. Some routes are seasonal and may not operate through the entire travel period. Lower fares may be available for Frontier Discount Den members.

Promo code takes 50% off the base fare only and does not apply to taxes/fees. This promo code expires at 11:59 p.m. ET on Jul. 11, 2016.

Frontier charges a $30-$35 fee each way for carry-on bags larger than 18x14x8 inches and a $25-$30 fee each way for first checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases before check-in. Higher fees apply at the airport.

During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
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Found by other travelers: Knoxville, TN (TYS) to Phoenix, AZ (PHX)
$491
Flight from Knoxville to Phoenix (TYS - PHX)
Sat, Nov 22 - Sat, Nov 29
US Airways
$387
Flight from Knoxville to Phoenix (TYS - PHX)
Fri, Jul 25 - Wed, Jul 30
Delta
$372
Flight from Knoxville to Phoenix (TYS - PHX)
Thu, Aug 28 - Mon, Sep 1
Delta
$352
Flight from Knoxville to Phoenix (TYS - PHX)
Thu, Sep 4 - Sun, Sep 7
Delta
$352
Flight from Knoxville to Phoenix (TYS - PHX)
Mon, Jan 26 - Fri, Jan 30
Delta
$473
Flight from Knoxville to Phoenix (TYS - PHX)
Mon, Jul 14 - Sun, Jul 20
Delta
$352
Flight from Knoxville to Phoenix (TYS - PHX)
Thu, Sep 11 - Sun, Sep 14
Delta
$604
Flight from Knoxville to Phoenix (TYS - PHX)
Sun, Jun 8 - Fri, Jun 13
Delta
$432
Flight from Knoxville to Phoenix (TYS - PHX)
Sat, Jul 19 - Wed, Jul 23
American
$392
Flight from Knoxville to Phoenix (TYS - PHX)
Fri, Jul 18 - Wed, Jul 23
Delta
There are approximately 168 flights covering the route from Mc Ghee Tyson Airport in Knoxville to Sky Harbor International Airport in Phoenix, provided by as many as 7 airlines.
The following airlines often offer cheap flights from Knoxville to Phoenix
Continental
United
American
Frontier
Delta
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