September Flight Deals
*Modifying this information may result in a different fare
Take off in September with our unbeatable flight deals! Whether you're planning a long vacation or a quick Labor Day escape, Allegiant Air has your ticket to adventure covered. Take advantage of our affordable, nonstop fares and jet off to your dream getaway. Don't miss out on these savings and don't forget to save more when you bundle with vacation rentals and car rentals. Book now & use our September Flight Deals to make your travel dreams a reality.
Not what you were looking for? Check out some of our affordable, nonstop routes
Travel Tips
Bundles are packages of popular services with an added discount.
Select a bundle to:
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Streamline the booking experience
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Save time
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Save money!
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Click here for more information.
Allegiant proudly supports our military and our military veterans by offering select free benefits through the Allegiant Honors program.
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Benefits include free checked bag, carry on, etc. Click here to learn more.
Lock in the lowest price by adding your checked and carryon bags when you book your flight.
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By charging for carry-ons, we ensure there is space for everyone who needs it.
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This leads to speedier boarding. Click here to see your bag options.
