Flights to North Central Houston from Philadelphia - ￥17,610

View ￥17,610 flight on Tue, Oct 7, 2025Opens in a new window

Popular airlines from Philadelphia to North Central Houston

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Philadelphia to North Central Houston (ILG-HOU)

Prices were available within the past 7 days and start at ￥17,610 for one-way flights and ￥28,770 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 11 - Wed, Sep 17
PHL
Philadelphia
IAH
Houston
￥28,770 Roundtrip, found 1 day ago
￥28,770
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Philadelphia to Houston, returning Wed, Sep 17, priced at ￥28,770 found 1 day ago
Delta
Thu, Sep 11 - Wed, Sep 17
PHL
Philadelphia
IAH
Houston
￥35,220 Roundtrip, found 1 day ago
￥35,220
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 11 from Philadelphia to Houston, returning Wed, Sep 17, priced at ￥35,220 found 1 day ago
American Airlines
Thu, Sep 11 - Wed, Sep 17
PHL
Philadelphia
IAH
Houston
￥35,490 Roundtrip, found 1 day ago
￥35,490
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Philadelphia to Houston, returning Wed, Sep 17, priced at ￥35,490 found 1 day ago
Delta
Tue, Oct 7 - Fri, Oct 10
PHL
Philadelphia
IAH
Houston
￥37,530 Roundtrip, found 15 hours ago
￥37,530
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 7 from Philadelphia to Houston, returning Fri, Oct 10, priced at ￥37,530 found 15 hours ago
Delta
Fri, Aug 8 - Mon, Aug 11
PHL
Philadelphia
IAH
Houston
￥38,060 Roundtrip, found 6 days ago
￥38,060
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 8 from Philadelphia to Houston, returning Mon, Aug 11, priced at ￥38,060 found 6 days ago
United
Thu, Sep 11 - Wed, Sep 17
PHL
Philadelphia
IAH
Houston
￥45,490 Roundtrip, found 1 day ago
￥45,490
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Philadelphia to Houston, returning Wed, Sep 17, priced at ￥45,490 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to Houston (IAH)

September is typically the cheapest month to fly

From ￥7,144 - ￥26,260 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.