Find Porto - Houston flights (OPO - IAH)

Compare flight deals from Porto to Houston (OPO - IAH)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
OPO Porto Airport, Portugal
IAH George Bush Intercontinental Airport, United States

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Weather in Houston

6°C Tuesday Jan 23, 2018
16°C Wednesday Jan 24, 2018
15°C Thursday Jan 25, 2018
14°C Friday Jan 26, 2018
20°C Saturday Jan 27, 2018
13°C Sunday Jan 28, 2018
13°C Monday Jan 29, 2018
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