Allegiant Air’s website serves as an online platform for the low-cost airline, offering travel services rather than a traditional store. It allows customers to book affordable flights, view flight schedules, select seats, and purchase travel extras such as baggage and hotel packages.
What makes Allegiant’s website unique is its focus on budget-friendly travel options to leisure destinations across the U.S., combined with user-friendly tools that streamline the booking process and provide personalized travel experiences.
Allegiant Air Coupons & Promo Codes for November 2025
Free Night Stays On Select Bookings
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10% Off Hyatt Regency Mission Bay Spa & Marina Hotel Bookings
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Los Angeles Flight Bookings Starting From $43
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$150 Off Future Allegiant Trip With Mastercard
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Up To 35% Off Sunseeker Resort
SALE
$10 Off Flight Bookings
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Cincinnati Flight Bookings Starting At $29
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Up To 40% Off Select Universal Orlando Resort Hotels
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Up To 30% Off Universal Orlando Resort Hotels
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Nonstop One Way Fare From $34
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Nonstop One Way Fare From $42
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$150 Off A Future Allegiant Trip
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One Way From Austin To Omaha As Low As $49
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Up To $200 In Baverage Credits Per Stay On Select New Air+hotel Package
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