Travel with Axel,
get the best price.

Pittsburgh → Houston

Dec 5, 2026 · return Dec 12, 2026

PIT → HOU1 adulteconomyRound trip

6 flight options · 2 airlines

One-stop flights

Sat, Dec 5 – Sat, Dec 12

Southwest Airlines
8:25 amPIT
5h 15m
DAL · 1h 10m
12:40 pmHOU
Southwest Airlines
7:10 amHOU
4h 35m
STL · 1h 5m
12:45 pmPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Sat, Dec 12

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

Sat, Dec 5 – Sat, Dec 12

Southwest Airlines
8:25 amPIT
5h 25m
MDW · 1h 15m
12:50 pmHOU
Southwest Airlines
7:10 amHOU
4h 35m
STL · 1h 5m
12:45 pmPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Sat, Dec 12

Southwest Airlines
6:00 amPIT
6h 40m
MCO · 1h 35m
11:40 amHOU
Southwest Airlines
7:10 amHOU
4h 35m
STL · 1h 5m
12:45 pmPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Sat, Dec 12

Southwest Airlines
1:25 pmPIT
5h 25m
AUS · 1h 5m
5:50 pmHOU
Southwest Airlines
7:10 amHOU
4h 35m
STL · 1h 5m
12:45 pmPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Sat, Dec 12

Southwest Airlines
5:25 amPIT
3h 20m
Nonstop
7:45 amHOU
Southwest Airlines
7:10 amHOU
4h 35m
STL · 1h 5m
12:45 pmPIT

Round-trip total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ HOU

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-12Southwest AirlinesWN17 + WN19 / WN2173 + WN4930$285.002026-10-29T01:57:01Z
2026-12-05 → 2026-12-12Delta Air Lines / Southwest AirlinesDL1345 + DL2051 / WN2173 + WN4930$315.002026-10-29T01:57:01Z
2026-12-05 → 2026-12-12Southwest AirlinesWN2313 + WN4395 / WN2173 + WN4930$285.002026-10-29T01:57:01Z
2026-12-05 → 2026-12-12Southwest AirlinesWN3550 + WN2778 / WN2173 + WN4930$285.002026-10-29T01:57:01Z
2026-12-05 → 2026-12-12Southwest AirlinesWN3431 + WN579 / WN2173 + WN4930$285.002026-10-29T01:57:01Z
2026-12-05 → 2026-12-12Southwest AirlinesWN4363 / WN2173 + WN4930$297.502026-10-29T01:57:01Z

2026-12-05 → 2026-12-12 · $285.00

  • Southwest Airlines WN17 / WN19: PIT 2026-12-05 08:25:00 → HOU 2026-12-05 12:40:00; 1 stop(s) via DAL; 315 minutes. Local airport times.
    • WN17: PIT 2026-12-05 08:25:00 → DAL 2026-12-05 10:20:00; layover at DAL: 70 minutes.
    • WN19: DAL 2026-12-05 11:30:00 → HOU 2026-12-05 12:40:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

2026-12-05 → 2026-12-12 · $315.00

  • Delta Air Lines DL1345 / DL2051: PIT 2026-12-05 13:35:00 → HOU 2026-12-05 19:16:00; 1 stop(s) via ATL; 401 minutes. Local airport times.
    • DL1345: PIT 2026-12-05 13:35:00 → ATL 2026-12-05 15:30:00; layover at ATL: 150 minutes.
    • DL2051: ATL 2026-12-05 18:00:00 → HOU 2026-12-05 19:16:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

2026-12-05 → 2026-12-12 · $285.00

  • Southwest Airlines WN2313 / WN4395: PIT 2026-12-05 08:25:00 → HOU 2026-12-05 12:50:00; 1 stop(s) via MDW; 325 minutes. Local airport times.
    • WN2313: PIT 2026-12-05 08:25:00 → MDW 2026-12-05 09:00:00; layover at MDW: 75 minutes.
    • WN4395: MDW 2026-12-05 10:15:00 → HOU 2026-12-05 12:50:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

2026-12-05 → 2026-12-12 · $285.00

  • Southwest Airlines WN3550 / WN2778: PIT 2026-12-05 06:00:00 → HOU 2026-12-05 11:40:00; 1 stop(s) via MCO; 400 minutes. Local airport times.
    • WN3550: PIT 2026-12-05 06:00:00 → MCO 2026-12-05 08:30:00; layover at MCO: 95 minutes.
    • WN2778: MCO 2026-12-05 10:05:00 → HOU 2026-12-05 11:40:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

2026-12-05 → 2026-12-12 · $285.00

  • Southwest Airlines WN3431 / WN579: PIT 2026-12-05 13:25:00 → HOU 2026-12-05 17:50:00; 1 stop(s) via AUS; 325 minutes. Local airport times.
    • WN3431: PIT 2026-12-05 13:25:00 → AUS 2026-12-05 15:45:00; layover at AUS: 65 minutes.
    • WN579: AUS 2026-12-05 16:50:00 → HOU 2026-12-05 17:50:00.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

2026-12-05 → 2026-12-12 · $297.50

  • Southwest Airlines WN4363: PIT 2026-12-05 05:25:00 → HOU 2026-12-05 07:45:00; nonstop; 200 minutes. Local airport times.
  • Southwest Airlines WN2173 / WN4930: HOU 2026-12-12 07:10:00 → PIT 2026-12-12 12:45:00; 1 stop(s) via STL; 275 minutes. Local airport times.
    • WN2173: HOU 2026-12-12 07:10:00 → STL 2026-12-12 09:10:00; layover at STL: 65 minutes.
    • WN4930: STL 2026-12-12 10:15:00 → PIT 2026-12-12 12:45:00.

More dates for this route