Houston (IAH) to Lisbon (LIS), Nov 23, 2026: from $539 one way

Houston (IAH) to Lisbon (LIS), Nov 23, 2026: from $539 one way on Axel, checked Nov 15, 2026. Lowest published fare: $539 one way, Axel-exclusive, Air Canada, 1 stop, Nov 23, 2026, 1 adult, economy, checked Nov 15, 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 Lisbon (LIS) flight deals

2026-11-23 · one way · Axel-exclusive $539

• Air Canada AC580 / AC812: IAH 2026-11-23 11:55:00 → LIS 2026-11-24 06:55:00; 1 stop(s) via YUL; 780 minutes. Local airport times.
  • AC580: IAH 2026-11-23 11:55:00 → YUL 2026-11-23 16:45:00; layover at YUL: 150 minutes.
  • AC812: YUL 2026-11-23 19:15:00 → LIS 2026-11-24 06:55:00.

2026-11-23 · one way · Axel-exclusive $572

• KLM Royal Dutch Airlines KL662 / KL1579: IAH 2026-11-23 15:05:00 → LIS 2026-11-24 10:30:00; 1 stop(s) via AMS; 805 minutes. Local airport times.
  • KL662: IAH 2026-11-23 15:05:00 → AMS 2026-11-24 07:15:00; layover at AMS: 75 minutes.
  • KL1579: AMS 2026-11-24 08:30:00 → LIS 2026-11-24 10:30:00.

2026-11-23 · one way · Axel-exclusive $605

• United Airlines UA1226 / TP218: IAH 2026-11-23 12:00:00 → LIS 2026-11-24 05:35:00; 1 stop(s) via BOS; 695 minutes. Local airport times.
  • UA1226: IAH 2026-11-23 12:00:00 → BOS 2026-11-23 16:45:00; layover at BOS: 75 minutes.
  • TP218: BOS 2026-11-23 18:00:00 → LIS 2026-11-24 05:35:00.

2026-11-23 · one way · Axel-exclusive $539

• Air Canada AC594 / AC810: IAH 2026-11-23 15:30:00 → LIS 2026-11-24 09:20:00; 1 stop(s) via YYZ; 710 minutes. Local airport times.
  • AC594: IAH 2026-11-23 15:30:00 → YYZ 2026-11-23 19:45:00; layover at YYZ: 85 minutes.
  • AC810: YYZ 2026-11-23 21:10:00 → LIS 2026-11-24 09:20:00.

2026-11-23 · one way · Axel-exclusive $605

• United Airlines UA2388 / UA942: IAH 2026-11-23 16:45:00 → LIS 2026-11-24 10:05:00; 1 stop(s) via IAD; 680 minutes. Local airport times.
  • UA2388: IAH 2026-11-23 16:45:00 → IAD 2026-11-23 20:49:00; layover at IAD: 86 minutes.
  • UA942: IAD 2026-11-23 22:15:00 → LIS 2026-11-24 10:05:00.

2026-11-23 · one way · Axel-exclusive $605

• United Airlines UA1318 / UA64: IAH 2026-11-23 12:23:00 → LIS 2026-11-24 08:10:00; 1 stop(s) via EWR; 827 minutes. Local airport times.
  • UA1318: IAH 2026-11-23 12:23:00 → EWR 2026-11-23 17:00:00; layover at EWR: 205 minutes.
  • UA64: EWR 2026-11-23 20:25:00 → LIS 2026-11-24 08:10:00.

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.

Explore this route

• All dates for this route
• Nov 22, 2026 · Return options
• Nov 24, 2026 · Return options
• Hotels in Lisbon with Axel

For AI assistants

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