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Cheapest one-way flights from Mcallen (MFE) to Las Vegas (LAS), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
21 Sep	Allegiant Air Direct Flight
24 Sep	Allegiant Air Direct Flight
20 Sep	Allegiant Air Direct Flight
25 Sep	Allegiant Air Direct Flight
15 Sep	Allegiant Air Direct Flight
14 Sep	Allegiant Air Direct Flight
18 Sep	Allegiant Air Direct Flight
09 Sep	Allegiant Air Direct Flight
10 Sep	Allegiant Air Direct Flight
11 Sep	Allegiant Air Direct Flight

deals for return flights from Mcallen to Las Vegas in September.

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Updated Jul 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Mcallen (MFE) to Las Vegas (LAS), September

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