Flight from Houston to Portugal with Air France from $822*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight from Houston to Portugal
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$
Houston (IAH)to
Lisbon (LIS)08/18/2026 - 09/01/2026
From
$903
Seen: 19 minutes ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)08/18/2026 - 09/08/2026
From
$903
Seen: 19 minutes ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)08/18/2026 - 08/21/2026
From
$903
Seen: 19 minutes ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)08/18/2026 - 08/25/2026
From
$903
Seen: 19 minutes ago
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)08/18/2026 - 09/15/2026
From
$903
Seen: 19 minutes ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)08/17/2026 - 08/20/2026
From
$822
Seen: 17 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)08/17/2026 - 08/24/2026
From
$822
Seen: 17 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)08/17/2026 - 08/31/2026
From
$822
Seen: 17 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)08/17/2026 - 09/14/2026
From
$822
Seen: 17 hrs ago
Round-trip
Economy
Houston (IAH)to
Porto (OPO)08/16/2026 - 08/19/2026
From
$822
Seen: 1 day ago
Round-trip
Economy
Browse all flight offers 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 | 08/18/2026 - 09/01/2026 | From $903 Seen: 19 minutes ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 08/18/2026 - 09/08/2026 | From $903 Seen: 19 minutes ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 08/18/2026 - 08/21/2026 | From $903 Seen: 19 minutes ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 08/18/2026 - 08/25/2026 | From $903 Seen: 19 minutes ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | 08/18/2026 - 09/15/2026 | From $903 Seen: 19 minutes ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 08/17/2026 - 08/20/2026 | From $822 Seen: 17 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 08/17/2026 - 08/24/2026 | From $822 Seen: 17 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 08/17/2026 - 08/31/2026 | From $822 Seen: 17 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 08/17/2026 - 09/14/2026 | From $822 Seen: 17 hrs ago |
| Houston (IAH) | Porto (OPO) | Round-trip / Economy | 08/16/2026 - 08/19/2026 | From $822 Seen: 1 day ago |
Travel from Houston to Portugal with Air France
Whether you're looking for a last-minute Houston (HOU) Portugal (Europe) flight or a flight to a destination more further afield, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France Houston (HOU) Portugal (Europe) or directly pick up your departure date if your trip Portugal is already scheduled.