Pittsburgh → Houston
Dec 25, 2026 · return Jan 1, 2027
PIT → IAH1 adulteconomyRound trip
8 flight options · 3 airlines
Nonstop flights
One-stop flights
Make this trip yours
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, United 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
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 dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-25 → 2027-01-01 | United Airlines | UA1859 / UA438 | $418.25 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | American Airlines / United Airlines | AA1510 + AA2882 / UA438 | $399.50 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | Delta Air Lines | DL5738 + DL1307 / DL1315 + DL1353 | $406.30 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | United Airlines | UA2474 / UA438 | $418.25 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | United Airlines | UA3591 + UA2665 / UA438 | $405.75 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | United Airlines | UA3547 + UA674 / UA438 | $405.75 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | Delta Air Lines | DL5474 + DL2683 / DL1315 + DL1353 | $406.30 | 2026-10-29T01:57:01Z |
| 2026-12-25 → 2027-01-01 | Delta Air Lines | DL1383 + DL2709 / DL1315 + DL1353 | $406.30 | 2026-10-29T01:57:01Z |
2026-12-25 → 2027-01-01 · $418.25
- United Airlines UA1859: PIT 2026-12-25 06:00:00 → IAH 2026-12-25 08:16:00; nonstop; 196 minutes. Local airport times.
- United Airlines UA438: IAH 2027-01-01 07:40:00 → PIT 2027-01-01 11:23:00; nonstop; 163 minutes. Local airport times.
2026-12-25 → 2027-01-01 · $399.50
- American Airlines AA1510 / AA2882: PIT 2026-12-25 19:14:00 → IAH 2026-12-25 23:59:00; 1 stop(s) via DFW; 345 minutes. Local airport times.
- AA1510: PIT 2026-12-25 19:14:00 → DFW 2026-12-25 21:38:00; layover at DFW: 71 minutes.
- AA2882: DFW 2026-12-25 22:49:00 → IAH 2026-12-25 23:59:00.
- United Airlines UA438: IAH 2027-01-01 07:40:00 → PIT 2027-01-01 11:23:00; nonstop; 163 minutes. Local airport times.
2026-12-25 → 2027-01-01 · $406.30
- Delta Air Lines DL5738 / DL1307: PIT 2026-12-25 10:31:00 → IAH 2026-12-25 15:17:00; 1 stop(s) via DTW; 346 minutes. Local airport times.
- DL5738: PIT 2026-12-25 10:31:00 → DTW 2026-12-25 11:44:00; layover at DTW: 81 minutes.
- DL1307: DTW 2026-12-25 13:05:00 → IAH 2026-12-25 15:17:00.
- Delta Air Lines DL1315 / DL1353: IAH 2027-01-01 08:00:00 → PIT 2027-01-01 16:04:00; 1 stop(s) via ATL; 424 minutes. Local airport times.
- DL1315: IAH 2027-01-01 08:00:00 → ATL 2027-01-01 11:02:00; layover at ATL: 203 minutes.
- DL1353: ATL 2027-01-01 14:25:00 → PIT 2027-01-01 16:04:00.
2026-12-25 → 2027-01-01 · $418.25
- United Airlines UA2474: PIT 2026-12-25 17:33:00 → IAH 2026-12-25 20:02:00; nonstop; 209 minutes. Local airport times.
- United Airlines UA438: IAH 2027-01-01 07:40:00 → PIT 2027-01-01 11:23:00; nonstop; 163 minutes. Local airport times.
2026-12-25 → 2027-01-01 · $405.75
- United Airlines UA3591 / UA2665: PIT 2026-12-25 19:25:00 → IAH 2026-12-26 00:45:00; 1 stop(s) via ORD; 380 minutes. Local airport times.
- UA3591: PIT 2026-12-25 19:25:00 → ORD 2026-12-25 20:20:00; layover at ORD: 83 minutes.
- UA2665: ORD 2026-12-25 21:43:00 → IAH 2026-12-26 00:45:00.
- United Airlines UA438: IAH 2027-01-01 07:40:00 → PIT 2027-01-01 11:23:00; nonstop; 163 minutes. Local airport times.
2026-12-25 → 2027-01-01 · $405.75
- United Airlines UA3547 / UA674: PIT 2026-12-25 19:57:00 → IAH 2026-12-26 01:30:00; 1 stop(s) via IAD; 393 minutes. Local airport times.
- UA3547: PIT 2026-12-25 19:57:00 → IAD 2026-12-25 21:18:00; layover at IAD: 96 minutes.
- UA674: IAD 2026-12-25 22:54:00 → IAH 2026-12-26 01:30:00.
- United Airlines UA438: IAH 2027-01-01 07:40:00 → PIT 2027-01-01 11:23:00; nonstop; 163 minutes. Local airport times.
2026-12-25 → 2027-01-01 · $406.30
- Delta Air Lines DL5474 / DL2683: PIT 2026-12-25 15:59:00 → IAH 2026-12-25 21:25:00; 1 stop(s) via MSP; 386 minutes. Local airport times.
- DL5474: PIT 2026-12-25 15:59:00 → MSP 2026-12-25 17:19:00; layover at MSP: 61 minutes.
- DL2683: MSP 2026-12-25 18:20:00 → IAH 2026-12-25 21:25:00.
- Delta Air Lines DL1315 / DL1353: IAH 2027-01-01 08:00:00 → PIT 2027-01-01 16:04:00; 1 stop(s) via ATL; 424 minutes. Local airport times.
- DL1315: IAH 2027-01-01 08:00:00 → ATL 2027-01-01 11:02:00; layover at ATL: 203 minutes.
- DL1353: ATL 2027-01-01 14:25:00 → PIT 2027-01-01 16:04:00.
2026-12-25 → 2027-01-01 · $406.30
- Delta Air Lines DL1383 / DL2709: PIT 2026-12-25 08:00:00 → IAH 2026-12-25 13:32:00; 1 stop(s) via ATL; 392 minutes. Local airport times.
- DL1383: PIT 2026-12-25 08:00:00 → ATL 2026-12-25 09:57:00; layover at ATL: 138 minutes.
- DL2709: ATL 2026-12-25 12:15:00 → IAH 2026-12-25 13:32:00.
- Delta Air Lines DL1315 / DL1353: IAH 2027-01-01 08:00:00 → PIT 2027-01-01 16:04:00; 1 stop(s) via ATL; 424 minutes. Local airport times.
- DL1315: IAH 2027-01-01 08:00:00 → ATL 2027-01-01 11:02:00; layover at ATL: 203 minutes.
- DL1353: ATL 2027-01-01 14:25:00 → PIT 2027-01-01 16:04:00.