Flights from Philadelphia, PA to Houston, TX

Promo Code

Best Deals on Flights From Philadelphia, PA (PHL) to Houston, TX (IAH)

Try alternate month or interact with individual days below in order to find offers.
Oct 2026
No results for this month.
Nov 2026
from$98*
Last seen: 3 hours ago
One-way/Economy
Dec 2026
from$63*
Last seen: 3 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $98
cmp-daily-histogram-bars-legend-max-price-aria-label $328
Displaying fares for October-2026
  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

    OCT

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

  • PHL–IAH, Nov 2, 2026: from $185
    02

    Mon

  • PHL–IAH, Nov 3, 2026: from $164
    03

    Tue

  • PHL–IAH, Nov 4, 2026: from $164
    04

    Wed

  • PHL–IAH, Nov 5, 2026: from $179
    05

    Thu

  • PHL–IAH, Nov 6, 2026: from $136
    06

    Fri

  • PHL–IAH, Nov 7, 2026: from $157
    07

    Sat

  • PHL–IAH, Nov 8, 2026: from $162
    08

    Sun

  • PHL–IAH, Nov 9, 2026: from $111
    09

    Mon

  • PHL–IAH, Nov 10, 2026: from $98
    10

    Tue

  • PHL–IAH, Nov 11, 2026: from $98
    11

    Wed

  • PHL–IAH, Nov 12, 2026: from $111
    12

    Thu

  • PHL–IAH, Nov 13, 2026: from $132
    13

    Fri

  • PHL–IAH, Nov 14, 2026: from $132
    14

    Sat

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • PHL–IAH, Nov 17, 2026: from $104
    17

    Tue

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • PHL–IAH, Nov 19, 2026: from $105
    19

    Thu

  • PHL–IAH, Nov 20, 2026: from $134
    20

    Fri

  • PHL–IAH, Nov 21, 2026: from $101
    21

    Sat

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • PHL–IAH, Nov 28, 2026: from $328
    28

    Sat

  • PHL–IAH: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • PHL–IAH, Nov 30, 2026: from $159
    30

    Mon

    • Range$98-$328

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Philadelphia, PA to Houston, TX on Frontier

    $
    Flights Deals from Philadelphia, PA to Houston, TX on Frontier
    From
    To
    Philadelphia, PA (PHL)Houston, TX (IAH)One-way
    /
    Discount Den Basic Fare    		Departing Feb 20, 2027

    From

    $56

    Last seen: 11 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Philadelphia, PA Houston, TX

    Barclays Badge

    Earn up to 60,000 Miles after qualifying activity. Terms apply.