Houston (IAH) to Sydney (SYD), Dec 11–13, 2026: from $920 one way

Lowest published fare: $920 one way, Axel-exclusive, Air Canada, 1 stop, Dec 11, 2026, 1 adult, economy, checked Oct 29, 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

2026-12-13 · one way · Axel-exclusive $1140.00

• United Airlines UA101: IAH 2026-12-13 20:25:00 → SYD 2026-12-15 07:00:00; nonstop; 1055 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $920.00

• Air Canada AC1293 / AC33: IAH 2026-12-13 18:10:00 → SYD 2026-12-15 09:35:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
  • AC1293: IAH 2026-12-13 18:10:00 → YVR 2026-12-13 22:12:00; layover at YVR: 98 minutes.
  • AC33: YVR 2026-12-13 23:50:00 → SYD 2026-12-15 09:35:00.

2026-12-12 · one way · Axel-exclusive $980.00

• American Airlines AA6297 / QF12: IAH 2026-12-12 15:19:00 → SYD 2026-12-14 06:25:00; 1 stop(s) via LAX; 1326 minutes. Local airport times.
  • AA6297: IAH 2026-12-12 15:19:00 → LAX 2026-12-12 17:20:00; layover at LAX: 185 minutes.
  • QF12: LAX 2026-12-12 20:25:00 → SYD 2026-12-14 06:25:00.

2026-12-12 · one way · Axel-exclusive $1000.00

• Delta Air Lines DL900 / DL43: IAH 2026-12-12 16:15:00 → SYD 2026-12-14 06:50:00; 1 stop(s) via LAX; 1295 minutes. Local airport times.
  • DL900: IAH 2026-12-12 16:15:00 → LAX 2026-12-12 18:02:00; layover at LAX: 163 minutes.
  • DL43: LAX 2026-12-12 20:45:00 → SYD 2026-12-14 06:50:00.

2026-12-13 · one way · Axel-exclusive $1010.00

• Air New Zealand NZ29 / NZ103: IAH 2026-12-13 19:55:00 → SYD 2026-12-15 10:35:00; 1 stop(s) via AKL; 1300 minutes. Local airport times.
  • NZ29: IAH 2026-12-13 19:55:00 → AKL 2026-12-15 05:45:00; layover at AKL: 195 minutes.
  • NZ103: AKL 2026-12-15 09:00:00 → SYD 2026-12-15 10:35:00.

2026-12-11 · one way · Axel-exclusive $1140.00

• United Airlines UA101: IAH 2026-12-11 20:25:00 → SYD 2026-12-13 07:00:00; nonstop; 1055 minutes. Local airport times.

2026-12-12 · one way · Axel-exclusive $1140.00

• United Airlines UA101: IAH 2026-12-12 20:25:00 → SYD 2026-12-14 07:00:00; nonstop; 1055 minutes. Local airport times.

2026-12-11 · one way · Axel-exclusive $920.00

• Air Canada AC1293 / AC33: IAH 2026-12-11 18:10:00 → SYD 2026-12-13 09:35:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
  • AC1293: IAH 2026-12-11 18:10:00 → YVR 2026-12-11 22:12:00; layover at YVR: 98 minutes.
  • AC33: YVR 2026-12-11 23:50:00 → SYD 2026-12-13 09:35:00.

2026-12-12 · one way · Axel-exclusive $920.00

• Air Canada AC1293 / AC33: IAH 2026-12-12 18:10:00 → SYD 2026-12-14 09:35:00; 1 stop(s) via YVR; 1345 minutes. Local airport times.
  • AC1293: IAH 2026-12-12 18:10:00 → YVR 2026-12-12 22:12:00; layover at YVR: 98 minutes.
  • AC33: YVR 2026-12-12 23:50:00 → SYD 2026-12-14 09:35:00.

2026-12-11 · one way · Axel-exclusive $970.00

• United Airlines UA589 / UA829: IAH 2026-12-11 14:50:00 → SYD 2026-12-13 06:20:00; 1 stop(s) via SFO; 1350 minutes. Local airport times.
  • UA589: IAH 2026-12-11 14:50:00 → SFO 2026-12-11 17:10:00; layover at SFO: 175 minutes.
  • UA829: SFO 2026-12-11 20:05:00 → SYD 2026-12-13 06:20:00.

2026-12-13 · one way · Axel-exclusive $970.00

• United Airlines UA589 / UA829: IAH 2026-12-13 14:50:00 → SYD 2026-12-15 06:20:00; 1 stop(s) via SFO; 1350 minutes. Local airport times.
  • UA589: IAH 2026-12-13 14:50:00 → SFO 2026-12-13 17:10:00; layover at SFO: 175 minutes.
  • UA829: SFO 2026-12-13 20:05:00 → SYD 2026-12-15 06:20:00.

2026-12-12 · one way · Axel-exclusive $970.00

• United Airlines UA589 / UA829: IAH 2026-12-12 14:50:00 → SYD 2026-12-14 06:20:00; 1 stop(s) via SFO; 1350 minutes. Local airport times.
  • UA589: IAH 2026-12-12 14:50:00 → SFO 2026-12-12 17:10:00; layover at SFO: 175 minutes.
  • UA829: SFO 2026-12-12 20:05:00 → SYD 2026-12-14 06:20:00.

2026-12-11 · one way · Axel-exclusive $980.00

• American Airlines AA6297 / QF12: IAH 2026-12-11 15:19:00 → SYD 2026-12-13 06:25:00; 1 stop(s) via LAX; 1326 minutes. Local airport times.
  • AA6297: IAH 2026-12-11 15:19:00 → LAX 2026-12-11 17:20:00; layover at LAX: 185 minutes.
  • QF12: LAX 2026-12-11 20:25:00 → SYD 2026-12-13 06:25:00.

2026-12-13 · one way · Axel-exclusive $980.00

• American Airlines AA6297 / QF12: IAH 2026-12-13 15:19:00 → SYD 2026-12-15 06:25:00; 1 stop(s) via LAX; 1326 minutes. Local airport times.
  • AA6297: IAH 2026-12-13 15:19:00 → LAX 2026-12-13 17:20:00; layover at LAX: 185 minutes.
  • QF12: LAX 2026-12-13 20:25:00 → SYD 2026-12-15 06:25:00.

2026-12-13 · one way · Axel-exclusive $1000.00

• Delta Air Lines DL900 / DL43: IAH 2026-12-13 16:15:00 → SYD 2026-12-15 06:50:00; 1 stop(s) via LAX; 1295 minutes. Local airport times.
  • DL900: IAH 2026-12-13 16:15:00 → LAX 2026-12-13 18:02:00; layover at LAX: 163 minutes.
  • DL43: LAX 2026-12-13 20:45:00 → SYD 2026-12-15 06:50:00.

2026-12-11 · one way · Axel-exclusive $1000.00

• Delta Air Lines DL900 / DL43: IAH 2026-12-11 16:15:00 → SYD 2026-12-13 06:50:00; 1 stop(s) via LAX; 1295 minutes. Local airport times.
  • DL900: IAH 2026-12-11 16:15:00 → LAX 2026-12-11 18:02:00; layover at LAX: 163 minutes.
  • DL43: LAX 2026-12-11 20:45:00 → SYD 2026-12-13 06:50:00.

2026-12-11 · one way · Axel-exclusive $1010.00

• Air New Zealand NZ29 / NZ103: IAH 2026-12-11 19:55:00 → SYD 2026-12-13 10:35:00; 1 stop(s) via AKL; 1300 minutes. Local airport times.
  • NZ29: IAH 2026-12-11 19:55:00 → AKL 2026-12-13 05:45:00; layover at AKL: 195 minutes.
  • NZ103: AKL 2026-12-13 09:00:00 → SYD 2026-12-13 10:35:00.

2026-12-12 · one way · Axel-exclusive $1010.00

• Air New Zealand NZ29 / NZ103: IAH 2026-12-12 19:55:00 → SYD 2026-12-14 10:35:00; 1 stop(s) via AKL; 1300 minutes. Local airport times.
  • NZ29: IAH 2026-12-12 19:55:00 → AKL 2026-12-14 05:45:00; layover at AKL: 195 minutes.
  • NZ103: AKL 2026-12-14 09:00:00 → SYD 2026-12-14 10:35:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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