Houston (IAH) to Sydney (SYD) · Nov 27, 2026 · return Dec 18, 2026

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Houston to Sydney (SYD) flight deals

2026-11-27 → 2026-12-18 · Axel-exclusive $1644.50

• Air Canada AC1293 / AC33: IAH 2026-11-27 18:10:00 → SYD 2026-11-29 09:35:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
  • AC1293: IAH 2026-11-27 18:10:00 → YVR 2026-11-27 22:12:00; layover at YVR: 98 minutes.
  • AC33: YVR 2026-11-27 23:50:00 → SYD 2026-11-29 09:35:00.
• Air Canada AC34 / AC1292: SYD 2026-12-18 11:20:00 → IAH 2026-12-18 14:38:00; 1 stop(s) via YVR; 1218 minutes. Local airport times.
  • AC34: SYD 2026-12-18 11:20:00 → YVR 2026-12-18 07:45:00; layover at YVR: 85 minutes.
  • AC1292: YVR 2026-12-18 09:10:00 → IAH 2026-12-18 14:38:00.

2026-11-27 → 2026-12-18 · Axel-exclusive $1736.50

• United Airlines UA589 / UA829: IAH 2026-11-27 14:50:00 → SYD 2026-11-29 06:20:00; 1 stop(s) via SFO; 1350 minutes. Local airport times.
  • UA589: IAH 2026-11-27 14:50:00 → SFO 2026-11-27 17:10:00; layover at SFO: 175 minutes.
  • UA829: SFO 2026-11-27 20:05:00 → SYD 2026-11-29 06:20:00.
• United Airlines UA842 / UA1416: SYD 2026-12-18 11:20:00 → IAH 2026-12-18 13:35:00; 1 stop(s) via LAX; 1155 minutes. Local airport times.
  • UA842: SYD 2026-12-18 11:20:00 → LAX 2026-12-18 06:05:00; layover at LAX: 130 minutes.
  • UA1416: LAX 2026-12-18 08:15:00 → IAH 2026-12-18 13:35:00.

2026-11-27 → 2026-12-18 · Axel-exclusive $1794.00

• Delta Air Lines DL900 / DL43: IAH 2026-11-27 16:15:00 → SYD 2026-11-29 06:50:00; 1 stop(s) via LAX; 1295 minutes. Local airport times.
  • DL900: IAH 2026-11-27 16:15:00 → LAX 2026-11-27 18:02:00; layover at LAX: 163 minutes.
  • DL43: LAX 2026-11-27 20:45:00 → SYD 2026-11-29 06:50:00.
• Delta Air Lines DL40 / DL1143: SYD 2026-12-18 10:40:00 → IAH 2026-12-18 14:45:00; 1 stop(s) via LAX; 1265 minutes. Local airport times.
  • DL40: SYD 2026-12-18 10:40:00 → LAX 2026-12-18 05:35:00; layover at LAX: 229 minutes.
  • DL1143: LAX 2026-12-18 09:24:00 → IAH 2026-12-18 14:45:00.

2026-11-27 → 2026-12-18 · Axel-exclusive $1806.50

• American Airlines AA6297 / QF12: IAH 2026-11-27 15:19:00 → SYD 2026-11-29 06:25:00; 1 stop(s) via LAX; 1326 minutes. Local airport times.
  • AA6297: IAH 2026-11-27 15:19:00 → LAX 2026-11-27 17:20:00; layover at LAX: 185 minutes.
  • QF12: LAX 2026-11-27 20:25:00 → SYD 2026-11-29 06:25:00.
• Qantas QF7 / AA6298: SYD 2026-12-18 14:05:00 → IAH 2026-12-18 17:03:00; 1 stop(s) via DFW; 1198 minutes. Local airport times.
  • QF7: SYD 2026-12-18 14:05:00 → DFW 2026-12-18 12:30:00; layover at DFW: 193 minutes.
  • AA6298: DFW 2026-12-18 15:43:00 → IAH 2026-12-18 17:03:00.

2026-11-27 → 2026-12-18 · Axel-exclusive $1817.00

• Air New Zealand NZ29 / NZ103: IAH 2026-11-27 19:55:00 → SYD 2026-11-29 10:35:00; 1 stop(s) via AKL; 1300 minutes. Local airport times.
  • NZ29: IAH 2026-11-27 19:55:00 → AKL 2026-11-29 05:45:00; layover at AKL: 195 minutes.
  • NZ103: AKL 2026-11-29 09:00:00 → SYD 2026-11-29 10:35:00.
• Air New Zealand NZ104 / NZ28: SYD 2026-12-18 11:55:00 → IAH 2026-12-18 14:15:00; 1 stop(s) via AKL; 1160 minutes. Local airport times.
  • NZ104: SYD 2026-12-18 11:55:00 → AKL 2026-12-18 17:05:00; layover at AKL: 165 minutes.
  • NZ28: AKL 2026-12-18 19:50:00 → IAH 2026-12-18 14:15:00.

2026-11-27 → 2026-12-18 · Axel-exclusive $1871.50

• United Airlines UA101: IAH 2026-11-27 20:25:00 → SYD 2026-11-29 07:00:00; nonstop; 1055 minutes. Local airport times.
• United Airlines UA842 / UA1416: SYD 2026-12-18 11:20:00 → IAH 2026-12-18 13:35:00; 1 stop(s) via LAX; 1155 minutes. Local airport times.
  • UA842: SYD 2026-12-18 11:20:00 → LAX 2026-12-18 06:05:00; layover at LAX: 130 minutes.
  • UA1416: LAX 2026-12-18 08:15:00 → IAH 2026-12-18 13:35:00.

Explore this route

• All dates for this route
• Nov 26, 2026 · Return options
• Nov 28, 2026 · Return options
• Hotels in Sydney with Axel

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