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Houston to Philadelphia International Airport flight

Explore the cheapest one-way and round-trip flights from Houston to Philadelphia International Airport over the next 90 days, with one-way fares from £55 and round-trip from £65. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        IAH 06:00
        3h 24m
        Direct
        PHL 10:24
        Houston - Philadelphia | Sat, Oct 10 | American Airlines
        PHL 10:31
        4h 21m
        Direct
        IAH 13:52
        Philadelphia - Houston | Sat, Oct 17 | American Airlines
        £215 £263
        18% off
        18% off
        £263 £215
      • IAH 06:00
        3h 24m
        Direct
        PHL 10:24
        Houston - Philadelphia | Sat, Oct 17 | American Airlines
        PHL 08:54
        3h 51m
        Direct
        IAH 11:45
        Philadelphia - Houston | Tue, Oct 20 | American Airlines
        £215 £263
        18% off
        18% off
        £263 £215
      • IAH 13:28
        8h 43m
        1 stop
        PHL 23:11
        Houston - Philadelphia | Sat, Oct 24 | Frontier Airlines
        PHL 08:30
        7h 20m
        1 stop
        IAH 14:50
        Philadelphia - Houston | Wed, Oct 28 | Frontier Airlines
        £65 £263
        75% off
        75% off
        £263 £65
      • IAH 21:12
        8h 59m
        1 stop
        PHL 07:11
        Houston - Philadelphia | Wed, Oct 21 | Frontier Airlines
        PHL 12:36
        10h 55m
        1 stop
        IAH 22:31
        Philadelphia - Houston | Wed, Oct 28 | Frontier Airlines
        £69
        74% off
        £263 £69
      • IAH 21:12
        8h 59m
        1 stop
        PHL 07:11
        Houston - Philadelphia | Wed, Oct 14 | Frontier Airlines
        PHL 17:22
        6h 1m
        1 stop
        IAH 22:23
        Philadelphia - Houston | Wed, Oct 21 | Frontier Airlines
        £77
        71% off
        £263 £77
      • IAH 20:21
        10h
        1 stop
        PHL 07:21
        Houston - Philadelphia | Tue, Oct 27 | Frontier Airlines
        PHL 08:30
        15h 1m
        1 stop
        IAH 22:31
        Philadelphia - Houston | Tue, Nov 3 | Frontier Airlines
        £78
        70% off
        £263 £78
      • IAH 21:12
        9h 9m
        1 stop
        PHL 07:21
        Houston - Philadelphia | Fri, Oct 16 | Frontier Airlines
        PHL 17:22
        6h 1m
        1 stop
        IAH 22:23
        Philadelphia - Houston | Tue, Oct 20 | Frontier Airlines
        £84
        68% off
        £263 £84
      • IAH 21:04
        9h 12m
        1 stop
        PHL 07:16
        Houston - Philadelphia | Tue, Sep 22 | Frontier Airlines
        PHL 12:40
        10h 50m
        1 stop
        IAH 22:30
        Philadelphia - Houston | Wed, Sep 23 | Frontier Airlines
        £88
        67% off
        £263 £88
      • IAH 21:12
        20h 3m
        1 stop
        PHL 18:15
        Houston - Philadelphia | Fri, Oct 23 | Frontier Airlines
        PHL 17:22
        6h 1m
        1 stop
        IAH 22:23
        Philadelphia - Houston | Mon, Oct 26 | Frontier Airlines
        £88
        67% off
        £263 £88
      • IAH 06:08
        11h 6m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sat, Sep 26 | Frontier Airlines
        PHL 12:40
        10h 50m
        1 stop
        IAH 22:30
        Philadelphia - Houston | Sat, Oct 3 | Frontier Airlines
        £88
        67% off
        £263 £88
      • IAH 21:12
        9h 9m
        1 stop
        PHL 07:21
        Houston - Philadelphia | Tue, Oct 13 | Frontier Airlines
        PHL 18:03
        14h 16m
        1 stop
        IAH 07:19
        Philadelphia - Houston | Thu, Oct 15 | Frontier Airlines
        £90
        66% off
        £263 £90
      • IAH 21:12
        9h 9m
        1 stop
        PHL 07:21
        Houston - Philadelphia | Tue, Oct 20 | Frontier Airlines
        PHL 12:35
        10h 48m
        1 stop
        IAH 22:23
        Philadelphia - Houston | Wed, Oct 21 | Frontier Airlines
        £90
        66% off
        £263 £90
      • IAH 13:28
        8h 43m
        1 stop
        PHL 23:11
        Houston - Philadelphia | Sat, Oct 17 | Frontier Airlines
        PHL 17:20
        5h 49m
        1 stop
        IAH 22:09
        Philadelphia - Houston | Sat, Oct 24 | Frontier Airlines
        £90
        66% off
        £263 £90
      • IAH 21:14
        9h 7m
        1 stop
        PHL 07:21
        Houston - Philadelphia | Fri, Nov 13 | Frontier Airlines
        PHL 08:30
        7h 20m
        1 stop
        IAH 14:50
        Philadelphia - Houston | Wed, Nov 18 | Frontier Airlines
        £92
        65% off
        £263 £92
      • HOU 13:00
        17h 25m
        1 stop
        PHL 14:00
        Houston - Philadelphia | Fri, Sep 18 | Normal Airline
        PHL 15:00
        6h
        Direct
        HOU 16:00
        Philadelphia - Houston | Sun, Sep 20 | Normal Airline
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      • Cheapest nonstop
        IAH 07:00
        3h 30m
        Direct
        PHL 11:30
        Houston - Philadelphia | Sat, Oct 10 | American Airlines
        £112 £146
        23% off
        23% off
        £146 £112
      • IAH 16:24
        3h 36m
        Direct
        PHL 21:00
        Houston - Philadelphia | Sat, Oct 17 | American Airlines
        £119 £146
        18% off
        18% off
        £146 £119
      • IAH 21:12
        9h 9m
        1 stop
        PHL 07:21
        Houston - Philadelphia | Sat, Nov 14 | Frontier Airlines
        £55 £146
        62% off
        62% off
        £146 £55
      • IAH 06:08
        11h 6m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Wed, Oct 28 | Frontier Airlines
        £55
        62% off
        £146 £55
      • IAH 06:28
        10h 46m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sun, Oct 25 | Frontier Airlines
        £55
        62% off
        £146 £55
      • IAH 06:28
        10h 46m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sat, Oct 17 | Frontier Airlines
        £59
        60% off
        £146 £59
      • IAH 21:04
        9h 12m
        1 stop
        PHL 07:16
        Houston - Philadelphia | Fri, Oct 23 | Frontier Airlines
        £59
        60% off
        £146 £59
      • IAH 06:28
        10h 46m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sun, Oct 4 | Frontier Airlines
        £60
        59% off
        £146 £60
      • IAH 06:28
        10h 46m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sun, Oct 11 | Frontier Airlines
        £60
        59% off
        £146 £60
      • IAH 06:05
        16h 6m
        1 stop
        PHL 23:11
        Houston - Philadelphia | Sat, Nov 7 | Frontier Airlines
        £60
        59% off
        £146 £60
      • IAH 06:05
        11h 10m
        1 stop
        PHL 18:15
        Houston - Philadelphia | Wed, Nov 11 | Frontier Airlines
        £60
        59% off
        £146 £60
      • IAH 06:05
        16h 6m
        1 stop
        PHL 23:11
        Houston - Philadelphia | Sun, Nov 8 | Frontier Airlines
        £61
        57% off
        £146 £61
      • IAH 06:28
        10h 46m
        1 stop
        PHL 18:14
        Houston - Philadelphia | Sat, Oct 10 | Frontier Airlines
        £68
        53% off
        £146 £68
      • IAH 06:08
        16h 10m
        1 stop
        PHL 23:18
        Houston - Philadelphia | Wed, Oct 14 | Frontier Airlines
        £68
        53% off
        £146 £68
      • HOU 13:00
        17h 25m
        1 stop
        PHL 14:00
        Houston - Philadelphia | Fri, Sep 18 | Normal Airline
        Find more flights
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Displayed flight fares from Houston to Philadelphia International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Houston to Philadelphia International Airport

What is the cheapest month for one-way flights from Houston to Philadelphia International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Houston to Philadelphia International Airport for each month in the Trip.com database.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Houston to Philadelphia International Airport is November, with an average price of £91, while the most expensive month is usually July, with an average price of £234.

£234
£163
£91
£20
    Cheapest
  • £165
    Sep
  • £105
    Oct
  • £91
    Nov
  • £129
    Dec
  • £96
    Jan
  • £207
    Feb
  • £213
    Mar
  • £162
    Apr
  • £231
    May
  • £197
    Jun
  • £234
    Jul
  • £167
    Aug

What is the cheapest day of the week to fly from Houston to Philadelphia International Airport?

The data is based on the past 12 months and shows the average ticket prices from Houston to Philadelphia International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Houston to Philadelphia International Airport is on Wednesday, when prices are usually lower than other days. Avoid departing on Thursday as fares are typically highest on that day.

£205
£168
£131
£94
    Cheapest
  • £178
    Mon
  • £183
    Tue
  • £131
    Wed
  • £205
    Thu
  • £167
    Fri
  • £203
    Sat
  • £197
    Sun

Which airlines are the most popular for Houston to Philadelphia International Airport flights?

United Airlines logo United Airlines
Frontier Airlines logo Frontier Airlines

Flight Schedule from Houston to Philadelphia International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1585

    George Bush Intercontinental Airport

    09:40

    IAH

    2h 4m

    Direct

    12:44

    ATL

    S M T W T F S
    Search

  2. F92552

    Hartsfield–Jackson Atlanta International Airport

    18:58

    ATL

    2h 9m

    Direct

    21:07

    PHL

    S M T W T F S

  3. DL2709

    George Bush Intercontinental Airport

    13:15

    IAH

    2h 1m

    Direct

    16:16

    ATL

    S - - - - - S
    Search

  4. F91102

    Hartsfield–Jackson Atlanta International Airport

    20:58

    ATL

    2h 7m

    Direct

    23:05

    PHL

    S M T W T F S

  5. F94076

    George Bush Intercontinental Airport

    12:08

    IAH

    2h 16m

    Direct

    15:24

    ATL

    S - - W T - S
    Search

  6. F91102

    Hartsfield–Jackson Atlanta International Airport

    20:58

    ATL

    2h 7m

    Direct

    23:05

    PHL

    S M T W T F S

  7. F94106

    George Bush Intercontinental Airport

    21:24

    IAH

    2h 6m

    Direct

    00:30

    ATL

    S M T W T F S
    Search

  8. F91004

    Hartsfield–Jackson Atlanta International Airport

    05:10

    ATL

    2h 6m

    Direct

    07:16

    PHL

    S M T W T F S

  9. DL2557

    William P. Hobby Airport

    06:00

    HOU

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  10. F92552

    Hartsfield–Jackson Atlanta International Airport

    18:58

    ATL

    2h 9m

    Direct

    21:07

    PHL

    S M T W T F S

  11. F91404

    George Bush Intercontinental Airport

    09:41

    IAH

    2h 13m

    Direct

    12:54

    ATL

    S M T W T F S
    Search

  12. F92552

    Hartsfield–Jackson Atlanta International Airport

    18:58

    ATL

    2h 9m

    Direct

    21:07

    PHL

    S M T W T F S

  13. DL2381

    William P. Hobby Airport

    17:35

    HOU

    2h

    Direct

    20:35

    ATL

    S M T W T F S
    Search

  14. F91004

    Hartsfield–Jackson Atlanta International Airport

    05:10

    ATL

    2h 6m

    Direct

    07:16

    PHL

    S M T W T F S

  15. F91404

    George Bush Intercontinental Airport

    09:41

    IAH

    2h 13m

    Direct

    12:54

    ATL

    S M T W T F S
    Search

  16. F91102

    Hartsfield–Jackson Atlanta International Airport

    20:58

    ATL

    2h 7m

    Direct

    23:05

    PHL

    S M T W T F S

  17. F94106

    George Bush Intercontinental Airport

    21:24

    IAH

    2h 6m

    Direct

    00:30

    ATL

    S M T W T F S
    Search

  18. F92552

    Hartsfield–Jackson Atlanta International Airport

    18:58

    ATL

    2h 9m

    Direct

    21:07

    PHL

    S M T W T F S
Find more flights and airlines

What to know about flights from Houston to Philadelphia International Airport?

Cheapest return ticket price£195
Cheapest one-way flight price£29
Off-season travel monthOctober
Peak season for travelJanuary

FAQs for Houston to Philadelphia International Airport Flights

  • When are flight tickets from Houston (HOU) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Houston to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around £255.
  • A flight from Houston (HOU) to Philadelphia (PHL) takes an average of 3 hours 41 minutes.
  • Airlines with flights from Houston (HOU) to Philadelphia (PHL): American Airlines, United Airlines, Qatar Airways, Air New Zealand, British Airways and Aer Lingus.
  • Spirit Airlines operates 2 direct flights from Houston (HOU) to Philadelphia (PHL).
  • There are 2 airport(s) in Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.
  • A direct flight from Houston to Philadelphia International Airport takes about 4 hours 42 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Houston and Philadelphia International Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. United Airlines and American Airlines operate direct flights from Houston to Philadelphia International Airport. The flight time is approximately 4 hours 41 minutes, with about 254 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Houston to Philadelphia International Airport departs at 18:05, with approximately 23 flights per day. Flight schedules may change, so please check the latest departure times before travelling.
  • Philadelphia has 1 airports reachable by flights departing from Houston, including Philadelphia International Airport. When choosing an airport, consider its distance to the city centre and route coverage.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.