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Pittsburgh → Houston

Dec 19, 2026 · return Dec 26, 2026

PIT → IAH1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Sat, Dec 19 – Sat, Dec 26

United Airlines
6:00 amPIT
3h 16m
Nonstop
8:16 amIAH
United Airlines
7:40 amIAH
2h 43m
Nonstop
11:23 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

United Airlines
4:58 pmPIT
3h 7m
Nonstop
7:05 pmIAH
United Airlines
7:40 amIAH
2h 43m
Nonstop
11:23 amPIT

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 19 – Sat, Dec 26

American Airlines
7:14 pmPIT
5h 45m
DFW · 1h 11m
11:59 pmIAH
United Airlines
7:40 amIAH
2h 43m
Nonstop
11:23 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

Delta Air Lines
10:31 amPIT
5h 46m
DTW · 1h 21m
3:17 pmIAH
Delta Air Lines
5:02 amIAH
5h 38m
DTW · 1h 36m
11:40 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

United Airlines
7:57 pmPIT
6h 33m
IAD · 1h 36m
1:30 am+1IAH
United Airlines
7:40 amIAH
2h 43m
Nonstop
11:23 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

Delta Air Lines
3:59 pmPIT
6h 26m
MSP · 1h 1m
9:25 pmIAH
Delta Air Lines
5:02 amIAH
5h 38m
DTW · 1h 36m
11:40 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

Delta Air Lines
8:00 amPIT
6h 32m
ATL · 2h 18m
1:32 pmIAH
Delta Air Lines
5:02 amIAH
5h 38m
DTW · 1h 36m
11:40 amPIT

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Sat, Dec 26

United Airlines
7:25 pmPIT
6h 20m
ORD · 1h 23m
12:45 am+1IAH
United Airlines
7:40 amIAH
2h 43m
Nonstop
11:23 amPIT

Round-trip total · 1 adult · Taxes included

Make this trip yours

PIT ⇄ IAH

Economy

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

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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)
2026-12-19 → 2026-12-26United AirlinesUA1859 / UA438$437.502026-10-29T01:57:01Z
2026-12-19 → 2026-12-26American Airlines / United AirlinesAA1510 + AA2882 / UA438$418.752026-10-29T01:57:01Z
2026-12-19 → 2026-12-26Delta Air LinesDL5738 + DL1307 / DL1389 + DL5712$425.002026-10-29T01:57:01Z
2026-12-19 → 2026-12-26United AirlinesUA1563 / UA438$437.502026-10-29T01:57:01Z
2026-12-19 → 2026-12-26United AirlinesUA3547 + UA674 / UA438$425.002026-10-29T01:57:01Z
2026-12-19 → 2026-12-26Delta Air LinesDL5474 + DL2683 / DL1389 + DL5712$425.002026-10-29T01:57:01Z
2026-12-19 → 2026-12-26Delta Air LinesDL1383 + DL2709 / DL1389 + DL5712$425.002026-10-29T01:57:01Z
2026-12-19 → 2026-12-26United AirlinesUA3591 + UA2665 / UA438$425.002026-10-29T01:57:01Z

2026-12-19 → 2026-12-26 · $437.50

  • United Airlines UA1859: PIT 2026-12-19 06:00:00 → IAH 2026-12-19 08:16:00; nonstop; 196 minutes. Local airport times.
  • United Airlines UA438: IAH 2026-12-26 07:40:00 → PIT 2026-12-26 11:23:00; nonstop; 163 minutes. Local airport times.

2026-12-19 → 2026-12-26 · $418.75

  • American Airlines AA1510 / AA2882: PIT 2026-12-19 19:14:00 → IAH 2026-12-19 23:59:00; 1 stop(s) via DFW; 345 minutes. Local airport times.
    • AA1510: PIT 2026-12-19 19:14:00 → DFW 2026-12-19 21:38:00; layover at DFW: 71 minutes.
    • AA2882: DFW 2026-12-19 22:49:00 → IAH 2026-12-19 23:59:00.
  • United Airlines UA438: IAH 2026-12-26 07:40:00 → PIT 2026-12-26 11:23:00; nonstop; 163 minutes. Local airport times.

2026-12-19 → 2026-12-26 · $425.00

  • Delta Air Lines DL5738 / DL1307: PIT 2026-12-19 10:31:00 → IAH 2026-12-19 15:17:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
    • DL5738: PIT 2026-12-19 10:31:00 → DTW 2026-12-19 11:44:00; layover at DTW: 81 minutes.
    • DL1307: DTW 2026-12-19 13:05:00 → IAH 2026-12-19 15:17:00.
  • Delta Air Lines DL1389 / DL5712: IAH 2026-12-26 05:02:00 → PIT 2026-12-26 11:40:00; 1 stop(s) via DTW; 338 minutes. Local airport times.
    • DL1389: IAH 2026-12-26 05:02:00 → DTW 2026-12-26 08:49:00; layover at DTW: 96 minutes.
    • DL5712: DTW 2026-12-26 10:25:00 → PIT 2026-12-26 11:40:00.

2026-12-19 → 2026-12-26 · $437.50

  • United Airlines UA1563: PIT 2026-12-19 16:58:00 → IAH 2026-12-19 19:05:00; nonstop; 187 minutes. Local airport times.
  • United Airlines UA438: IAH 2026-12-26 07:40:00 → PIT 2026-12-26 11:23:00; nonstop; 163 minutes. Local airport times.

2026-12-19 → 2026-12-26 · $425.00

  • United Airlines UA3547 / UA674: PIT 2026-12-19 19:57:00 → IAH 2026-12-20 01:30:00; 1 stop(s) via IAD; 393 minutes. Local airport times.
    • UA3547: PIT 2026-12-19 19:57:00 → IAD 2026-12-19 21:18:00; layover at IAD: 96 minutes.
    • UA674: IAD 2026-12-19 22:54:00 → IAH 2026-12-20 01:30:00.
  • United Airlines UA438: IAH 2026-12-26 07:40:00 → PIT 2026-12-26 11:23:00; nonstop; 163 minutes. Local airport times.

2026-12-19 → 2026-12-26 · $425.00

  • Delta Air Lines DL5474 / DL2683: PIT 2026-12-19 15:59:00 → IAH 2026-12-19 21:25:00; 1 stop(s) via MSP; 386 minutes. Local airport times.
    • DL5474: PIT 2026-12-19 15:59:00 → MSP 2026-12-19 17:19:00; layover at MSP: 61 minutes.
    • DL2683: MSP 2026-12-19 18:20:00 → IAH 2026-12-19 21:25:00.
  • Delta Air Lines DL1389 / DL5712: IAH 2026-12-26 05:02:00 → PIT 2026-12-26 11:40:00; 1 stop(s) via DTW; 338 minutes. Local airport times.
    • DL1389: IAH 2026-12-26 05:02:00 → DTW 2026-12-26 08:49:00; layover at DTW: 96 minutes.
    • DL5712: DTW 2026-12-26 10:25:00 → PIT 2026-12-26 11:40:00.

2026-12-19 → 2026-12-26 · $425.00

  • Delta Air Lines DL1383 / DL2709: PIT 2026-12-19 08:00:00 → IAH 2026-12-19 13:32:00; 1 stop(s) via ATL; 392 minutes. Local airport times.
    • DL1383: PIT 2026-12-19 08:00:00 → ATL 2026-12-19 09:57:00; layover at ATL: 138 minutes.
    • DL2709: ATL 2026-12-19 12:15:00 → IAH 2026-12-19 13:32:00.
  • Delta Air Lines DL1389 / DL5712: IAH 2026-12-26 05:02:00 → PIT 2026-12-26 11:40:00; 1 stop(s) via DTW; 338 minutes. Local airport times.
    • DL1389: IAH 2026-12-26 05:02:00 → DTW 2026-12-26 08:49:00; layover at DTW: 96 minutes.
    • DL5712: DTW 2026-12-26 10:25:00 → PIT 2026-12-26 11:40:00.

2026-12-19 → 2026-12-26 · $425.00

  • United Airlines UA3591 / UA2665: PIT 2026-12-19 19:25:00 → IAH 2026-12-20 00:45:00; 1 stop(s) via ORD; 380 minutes. Local airport times.
    • UA3591: PIT 2026-12-19 19:25:00 → ORD 2026-12-19 20:20:00; layover at ORD: 83 minutes.
    • UA2665: ORD 2026-12-19 21:43:00 → IAH 2026-12-20 00:45:00.
  • United Airlines UA438: IAH 2026-12-26 07:40:00 → PIT 2026-12-26 11:23:00; nonstop; 163 minutes. Local airport times.

More dates for this route