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Philadelphia International Airport to Houston flight
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Cheap Flights from Philadelphia International Airport to Houston

Search for flights from Philadelphia International Airport to Houston and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • PHL17:09
        3h 38m
        Direct
        IAH19:47
        Philadelphia - Houston|Sat, May 11|Spirit Airlines
        CAD 29CAD 72
        60% OFF
        60% OFF
        CAD 72CAD 29
      • PHL08:00
        3h 40m
        Direct
        IAH10:40
        Philadelphia - Houston|Wed, May 22|Spirit Airlines
        CAD 29CAD 72
        60% OFF
        60% OFF
        CAD 72CAD 29
      • PHL08:00
        3h 32m
        Direct
        IAH10:32
        Philadelphia - Houston|Wed, Jun 5|Spirit Airlines
        CAD 29CAD 72
        60% OFF
        60% OFF
        CAD 72CAD 29
      • PHL17:09
        3h 38m
        Direct
        IAH19:47
        Philadelphia - Houston|Sat, May 18|Spirit Airlines
        CAD 33
        CAD 33
      • PHL08:00
        3h 40m
        Direct
        IAH10:40
        Philadelphia - Houston|Tue, Jun 4|Spirit Airlines
        CAD 33
        CAD 33
      • PHL08:00
        3h 40m
        Direct
        IAH10:40
        Philadelphia - Houston|Tue, May 28|Spirit Airlines
        CAD 34
        CAD 34
      • PHL16:35
        3h 37m
        Direct
        IAH19:12
        Philadelphia - Houston|Tue, May 14|Spirit Airlines
        CAD 34
        CAD 34
      • PHL08:00
        3h 40m
        Direct
        IAH10:40
        Philadelphia - Houston|Wed, May 15|Spirit Airlines
        CAD 45
        CAD 45
      • PHL19:40
        3h 37m
        Direct
        IAH22:17
        Philadelphia - Houston|Thu, May 9|Spirit Airlines
        CAD 50
        CAD 50
      • PHL15:55
        6h 46m
        1 stop
        IAH21:41
        Philadelphia - Houston|Tue, May 7|Spirit Airlines
        CAD 51
        CAD 51
      • PHL13:00
        3h 5m
        Direct
        HOU14:00
        Philadelphia - Houston|Tue, May 7|Spirit Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Philadelphia International Airport to Houston

See which airlines fly from Philadelphia International Airport to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Spirit Airlines
From CAD 29
Frontier Airlines
From CAD 54
American Airlines
From CAD 98
Delta Air Lines
From CAD 133
United Airlines
From CAD 141
Sun Country Airlines
From CAD 177
Southwest Airlines
From CAD 189
Alaska Airlines
From CAD 324
Jetblue Airways
From CAD 432
ANA airlines
Find more flights and airlines

Find Suitable Airport in Houston

Learn about different airports in Houston, find the best flight and transfer options, and plan your journey.

  • 37.27 km from central HoustonCheapest
    George Bush Intercontinental Airport
    Tickets From
    CAD 29
  • 2.28 km from central HoustonClosest
    William P. Hobby Airport
    Tickets From
    CAD 88
Flight Schedule from Philadelphia International Airport to Houston

Check the schedule for flights from Philadelphia International Airport to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1428

    American Airlines

    11:04

    PHL

    3.6h

    Direct

    13:43

    IAH

    S------
    Search

  2. F92415

    Frontier Airlines

    11:47

    PHL

    2.8h

    14:37

    MCO

    S-TWTFS
    Search

  3. F91679

    Frontier Airlines

    17:35

    MCO

    2.6h

    19:13

    HOU

    S-T-T--

  4. F91003

    Frontier Airlines

    12:28

    PHL

    2.2h

    14:42

    ATL

    SMTWTFS
    Search

  5. F92399

    Frontier Airlines

    19:55

    ATL

    2.2h

    21:08

    IAH

    -M-W--S

  6. NK1843

    Spirit Airlines

    13:00

    PHL

    1.8h

    14:48

    DTW

    S--WTFS
    Search

  7. NK3933

    Spirit Airlines

    07:00

    DTW

    3.1h

    09:04

    IAH

    SMTWTFS

  8. NK529

    Spirit Airlines

    15:55

    PHL

    2.7h

    18:39

    MCO

    SMTWT-S
    Search

  9. NK134

    Spirit Airlines

    23:53

    MCO

    2.5h

    01:26

    IAH

    -M-----

  10. NK279

    Spirit Airlines

    16:30

    PHL

    3.6h

    Direct

    19:06

    IAH

    S--WT-S
    Search

  11. F91383

    Frontier Airlines

    17:58

    PHL

    2.0h

    19:56

    CLT

    SMTWTFS
    Search

  12. F93121

    Frontier Airlines

    10:21

    CLT

    2.7h

    12:03

    IAH

    -M-W--S

  13. F93985

    Frontier Airlines

    18:38

    PHL

    3.7h

    21:18

    DFW

    SMTWTFS
    Search

  14. F93198

    Frontier Airlines

    19:18

    DFW

    1.2h

    20:29

    IAH

    -MTWTF-

  15. F93985

    Frontier Airlines

    18:38

    PHL

    3.7h

    21:18

    DFW

    SMTWTFS
    Search

  16. F93196

    Frontier Airlines

    15:31

    DFW

    1.2h

    16:42

    IAH

    -M-WTFS

  17. AA1533

    American Airlines

    18:59

    PHL

    3.7h

    Direct

    21:40

    IAH

    SM-WT--
    Search
Find more flights and airlines

Flight Info of Flights from Philadelphia International Airport to Houston

Cheapest return ticket price

CAD 61

Cheapest direct flight price

CAD 28

Cheapest month

May

Peak season for travel

October

FAQs for Philadelphia International Airport to Houston Flights

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