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Get United's best fares today on flights from Shannon to Mcallen

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Low fare calendar for flights from Shannon (SNN) to Mcallen (MFE)

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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 Mcallen

Monday broken clouds
70°F 11/18/19
Tuesday sky is clear
79°F 11/19/19
Wednesday overcast clouds
80°F 11/20/19
Thursday scattered clouds
80°F 11/21/19
Friday light rain
82°F 11/22/19
Saturday scattered clouds
68°F 11/23/19
Sunday sky is clear
73°F 11/24/19
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