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Get United's best fares today on flights from Athens to Houston

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Low fare calendar for flights from Athens (ATH) to Houston (IAH)

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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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Weather in Houston

Monday sky is clear
54°F 01/20/20
Tuesday broken clouds
53°F 01/21/20
Wednesday heavy intensity rain
52°F 01/22/20
Thursday broken clouds
67°F 01/23/20
Friday sky is clear
58°F 01/24/20
Saturday few clouds
56°F 01/25/20
Sunday overcast clouds
56°F 01/26/20
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