Flights from Houston, TX to Philadelphia, PA

Promo Code

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

Sep 2026
from$116*
Last seen: 29 mins ago
One-way/Economy
Oct 2026
from$52*
Last seen: 11 hours ago
One-way/Economy
Nov 2026
from$57*
Last seen: 18 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $58
cmp-daily-histogram-bars-legend-max-price-aria-label $209
Displaying fares for September-2026
  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

    SEP

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • IAH–PHL, Sep 15, 2026: from $209
    15

    Tue

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

    Wed

  • IAH–PHL, Sep 17, 2026: from $209
    17

    Thu

  • IAH–PHL, Sep 18, 2026: from $209
    18

    Fri

  • IAH–PHL, Sep 19, 2026: from $199
    19

    Sat

  • IAH–PHL, Sep 20, 2026: from $199
    20

    Sun

  • IAH–PHL, Sep 21, 2026: from $199
    21

    Mon

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

    Tue

  • IAH–PHL, Sep 23, 2026: from $199
    23

    Wed

  • IAH–PHL, Sep 24, 2026: from $199
    24

    Thu

  • IAH–PHL, Sep 25, 2026: from $199
    25

    Fri

  • IAH–PHL, Sep 26, 2026: from $163
    26

    Sat

  • IAH–PHL, Sep 27, 2026: from $194
    27

    Sun

  • IAH–PHL, Sep 28, 2026: from $194
    28

    Mon

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

    Tue

  • IAH–PHL, Sep 30, 2026: from $116
    30

    Wed

  • IAH–PHL, Oct 1, 2026: from $194
    01

    Thu

    OCT

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • IAH–PHL, Oct 4, 2026: from $137
    04

    Sun

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • IAH–PHL, Oct 6, 2026: from $58
    06

    Tue

  • IAH–PHL, Oct 7, 2026: from $62
    07

    Wed

  • IAH–PHL, Oct 8, 2026: from $182
    08

    Thu

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • IAH–PHL: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • IAH–PHL, Oct 11, 2026: from $182
    11

    Sun

  • IAH–PHL, Oct 12, 2026: from $157
    12

    Mon

    • Range$58-$209

    *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 Houston, TX to Philadelphia, PA on Frontier

    $
    Flights Deals from Houston, TX to Philadelphia, PA on Frontier
    From
    To
    Houston, TX (IAH)Philadelphia, PA (PHL)One-way
    /
    Discount Den Basic Fare    		Departing Dec 13, 2026

    From

    $126

    Last seen: 16 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®.

    Houston, TX Philadelphia, PA

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