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Route overview: Pittsburgh to Houston (HOU) flight deals

Pittsburgh → Houston

Dec 30, 2026 · choose your return date

PIT → HOU1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 30, 2026 · One waySouthwest AirlinesUp to 1 stop each way$202.50 Dec 30, 2026 · One wayDelta Air LinesUp to 1 stop each way$249.75 Dec 30, 2026 – Dec 31, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$401.63 Dec 30, 2026 – Dec 31, 2026 · 1 nightDelta Air Lines / Southwest AirlinesUp to 1 stop each way$442.13 Dec 30, 2026 – Jan 1, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$401.63 Dec 30, 2026 – Jan 1, 2027 · 2 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$442.13 Dec 30, 2026 – Jan 2, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$384.76 Dec 30, 2026 – Jan 2, 2027 · 3 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$425.26 Dec 30, 2026 – Jan 3, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$401.63 Dec 30, 2026 – Jan 3, 2027 · 4 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$442.13 Dec 30, 2026 – Jan 4, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 4, 2027 · 5 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 5, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 5, 2027 · 6 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 6, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 6, 2027 · 7 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 7, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 7, 2027 · 8 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 8, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 8, 2027 · 9 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 9, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$334.88 Dec 30, 2026 – Jan 9, 2027 · 10 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$375.38 Dec 30, 2026 – Jan 10, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 10, 2027 · 11 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 11, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 11, 2027 · 12 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 12, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 12, 2027 · 13 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88 Dec 30, 2026 – Jan 13, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$347.38 Dec 30, 2026 – Jan 13, 2027 · 14 nightsDelta Air Lines / Southwest AirlinesUp to 1 stop each way$387.88

Flights for your trip

  1. Wed, Dec 30 · One way

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU

    One-way total · 1 adult · Taxes included

  2. Wed, Dec 30 · One way

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU

    One-way total · 1 adult · Taxes included

  3. Wed, Dec 30 – Thu, Dec 31

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  4. Wed, Dec 30 – Thu, Dec 31

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  5. Wed, Dec 30 – Fri, Jan 1

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:45 pmHOU
    2h 40m
    Nonstop
    6:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  6. Wed, Dec 30 – Fri, Jan 1

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:45 pmHOU
    2h 40m
    Nonstop
    6:25 pmPIT

    Round-trip total · 1 adult · Taxes included

  7. Wed, Dec 30 – Sat, Jan 2

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    7:10 amHOU
    4h 35m
    STL · 1h 5m
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  8. Wed, Dec 30 – Sat, Jan 2

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    7:10 amHOU
    4h 35m
    STL · 1h 5m
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  9. Wed, Dec 30 – Sun, Jan 3

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  10. Wed, Dec 30 – Sun, Jan 3

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  11. Wed, Dec 30 – Tue, Jan 5

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    7:00 pmHOU
    2h 45m
    Nonstop
    10:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  12. Wed, Dec 30 – Tue, Jan 5

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    7:00 pmHOU
    2h 45m
    Nonstop
    10:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  13. Wed, Dec 30 – Wed, Jan 6

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  14. Wed, Dec 30 – Wed, Jan 6

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  15. Wed, Dec 30 – Thu, Jan 7

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  16. Wed, Dec 30 – Thu, Jan 7

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  17. Wed, Dec 30 – Sat, Jan 9

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    7:10 amHOU
    4h 35m
    STL · 1h 5m
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  18. Wed, Dec 30 – Sat, Jan 9

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    7:10 amHOU
    4h 35m
    STL · 1h 5m
    12:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  19. Wed, Dec 30 – Sun, Jan 10

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  20. Wed, Dec 30 – Sun, Jan 10

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  21. Wed, Dec 30 – Mon, Jan 11

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  22. Wed, Dec 30 – Mon, Jan 11

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  23. Wed, Dec 30 – Wed, Jan 13

    Southwest Airlines
    5:35 amPIT
    6h 45m
    BWI · 1h 50m
    11:20 amHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

  24. Wed, Dec 30 – Wed, Jan 13

    Delta Air Lines
    1:35 pmPIT
    6h 41m
    ATL · 2h 30m
    7:16 pmHOU
    Southwest Airlines
    2:05 pmHOU
    2h 40m
    Nonstop
    5:45 pmPIT

    Round-trip total · 1 adult · Taxes included

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PIT ⇄ HOU

Economy

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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-30 · one waySouthwest AirlinesWN3539 + WN686Axel-exclusive $202.502026-10-29T01:57:01Z
2026-12-30 · one wayDelta Air LinesDL1345 + DL2051Axel-exclusive $249.752026-10-29T01:57:01Z
2026-12-30 → 2026-12-31Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $401.632026-10-29T01:57:01Z
2026-12-30 → 2026-12-31Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $442.132026-10-29T01:57:01Z
2026-12-30 → 2027-01-01Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $401.632026-10-29T01:57:01Z
2026-12-30 → 2027-01-01Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $442.132026-10-29T01:57:01Z
2026-12-30 → 2027-01-02Southwest AirlinesWN3539 + WN686 / WN2173 + WN4930Axel-exclusive $384.762026-10-29T01:57:01Z
2026-12-30 → 2027-01-02Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN2173 + WN4930Axel-exclusive $425.262026-10-29T01:57:01Z
2026-12-30 → 2027-01-03Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $401.632026-10-29T01:57:01Z
2026-12-30 → 2027-01-03Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $442.132026-10-29T01:57:01Z
2026-12-30 → 2027-01-04Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-04Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-05Southwest AirlinesWN3539 + WN686 / WN1887Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-05Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN1887Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-06Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-06Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-07Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-07Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-08Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-08Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-09Southwest AirlinesWN3539 + WN686 / WN2173 + WN4930Axel-exclusive $334.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-09Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN2173 + WN4930Axel-exclusive $375.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-10Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-10Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-11Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-11Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-12Southwest AirlinesWN3539 + WN686 / WN1887Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-12Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN1887Axel-exclusive $387.882026-10-29T01:57:01Z
2026-12-30 → 2027-01-13Southwest AirlinesWN3539 + WN686 / WN4610Axel-exclusive $347.382026-10-29T01:57:01Z
2026-12-30 → 2027-01-13Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN4610Axel-exclusive $387.882026-10-29T01:57:01Z

Route overview: Pittsburgh to Houston (HOU) flight deals

2026-12-30 · one way · Axel-exclusive $202.50

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.

2026-12-30 · one way · Axel-exclusive $249.75

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.

2026-12-30 → 2026-12-31 · Axel-exclusive $401.63

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2026-12-31 14:05:00 → PIT 2026-12-31 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2026-12-31 · Axel-exclusive $442.13

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2026-12-31 14:05:00 → PIT 2026-12-31 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-01 · Axel-exclusive $401.63

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-01 14:45:00 → PIT 2027-01-01 18:25:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-01 · Axel-exclusive $442.13

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-01 14:45:00 → PIT 2027-01-01 18:25:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-02 · Axel-exclusive $384.76

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2027-01-02 07:10:00 → PIT 2027-01-02 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2027-01-02 07:10:00 → STL 2027-01-02 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2027-01-02 10:15:00 → PIT 2027-01-02 12:45:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $425.26

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2027-01-02 07:10:00 → PIT 2027-01-02 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2027-01-02 07:10:00 → STL 2027-01-02 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2027-01-02 10:15:00 → PIT 2027-01-02 12:45:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $401.63

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-03 14:05:00 → PIT 2027-01-03 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-03 · Axel-exclusive $442.13

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-03 14:05:00 → PIT 2027-01-03 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-05 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN1887: HOU 2027-01-05 19:00:00 → PIT 2027-01-05 22:45:00; nonstop; 165 minutes. Local airport times.

2026-12-30 → 2027-01-05 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN1887: HOU 2027-01-05 19:00:00 → PIT 2027-01-05 22:45:00; nonstop; 165 minutes. Local airport times.

2026-12-30 → 2027-01-06 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-06 14:05:00 → PIT 2027-01-06 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-06 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-06 14:05:00 → PIT 2027-01-06 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-07 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-07 14:05:00 → PIT 2027-01-07 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-07 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-07 14:05:00 → PIT 2027-01-07 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-09 · Axel-exclusive $334.88

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2027-01-09 07:10:00 → PIT 2027-01-09 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2027-01-09 07:10:00 → STL 2027-01-09 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2027-01-09 10:15:00 → PIT 2027-01-09 12:45:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $375.38

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2027-01-09 07:10:00 → PIT 2027-01-09 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2027-01-09 07:10:00 → STL 2027-01-09 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2027-01-09 10:15:00 → PIT 2027-01-09 12:45:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-10 14:05:00 → PIT 2027-01-10 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-10 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-10 14:05:00 → PIT 2027-01-10 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-11 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-11 14:05:00 → PIT 2027-01-11 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-11 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-11 14:05:00 → PIT 2027-01-11 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-13 · Axel-exclusive $347.38

  • Southwest Airlines WN3539 / WN686: PIT 2026-12-30 05:35:00 → HOU 2026-12-30 11:20:00; 1 stop(s) via BWI; 405 minutes. Local airport times.
    • WN3539: PIT 2026-12-30 05:35:00 → BWI 2026-12-30 07:00:00; layover at BWI: 110 minutes.
    • WN686: BWI 2026-12-30 08:50:00 → HOU 2026-12-30 11:20:00.
  • Southwest Airlines WN4610: HOU 2027-01-13 14:05:00 → PIT 2027-01-13 17:45:00; nonstop; 160 minutes. Local airport times.

2026-12-30 → 2027-01-13 · Axel-exclusive $387.88

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-30 13:35:00 → HOU 2026-12-30 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-30 13:35:00 → ATL 2026-12-30 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-30 18:00:00 → HOU 2026-12-30 19:16:00.
  • Southwest Airlines WN4610: HOU 2027-01-13 14:05:00 → PIT 2027-01-13 17:45:00; nonstop; 160 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Pittsburgh (PIT) to Houston (HOU) · Dec 30, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Pittsburgh to Houston (HOU) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.