Flight from Houston to Portugal with Air France from $755*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight from Houston to Portugal
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$
Houston (IAH)to
Lisbon (LIS)10/07/2026 - 11/04/2026
From
$755
Seen: 1 hour ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)10/06/2026 - 11/03/2026
From
$766
Seen: 2 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)10/07/2026 - 10/14/2026
From
$785
Seen: 1 hour ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)09/22/2026 - 10/20/2026
From
$785
Seen: 23 hrs ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)09/29/2026 - 10/06/2026
From
$785
Seen: 23 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)10/06/2026 - 11/03/2026
From
$764
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)10/07/2026 - 11/04/2026
From
$764
Seen: 1 hour ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)10/05/2026 - 11/02/2026
From
$814
Seen: 1 day ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)10/07/2026 - 10/28/2026
From
$820
Seen: 1 hour ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)10/06/2026 - 10/09/2026
From
$820
Seen: 1 day ago
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Check our flights from Houston to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 10/07/2026 - 11/04/2026 | From $755 Seen: 1 hour ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 10/06/2026 - 11/03/2026 | From $766 Seen: 2 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 10/07/2026 - 10/14/2026 | From $785 Seen: 1 hour ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 09/22/2026 - 10/20/2026 | From $785 Seen: 23 hrs ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 09/29/2026 - 10/06/2026 | From $785 Seen: 23 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 10/06/2026 - 11/03/2026 | From $764 Seen: 1 day ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 10/07/2026 - 11/04/2026 | From $764 Seen: 1 hour ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 10/05/2026 - 11/02/2026 | From $814 Seen: 1 day ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 10/07/2026 - 10/28/2026 | From $820 Seen: 1 hour ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 10/06/2026 - 10/09/2026 | From $820 Seen: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Travel from Houston to Portugal with Air France
Whether you're looking for a last-minute Houston (IAH) to Portugal (Europe) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France from Houston (IAH) to Portugal (Europe) or directly pick your departure date if your trip to Portugal is already scheduled.