Allegiant Promo Codes → Get 30% Off

Click through to see Allegiant Air's current promo codes, coupons, discounts, and special offers.
Prices reflect discount. Some restrictions apply. Limited time offer. No Allegiant Air coupon code needed.
Book now and get non-stop one-way tickets for as low as $38. Discounted prices as marked, while supplies last & terms are subject to change.

Get additional savings when you bundle your trip with a rental car. Price reflects discount. Some restrictions apply. Limited time offer. Savings vary by location, pickup & return dates, and car type at select Allegiant Alamo, Enterprise or National airport locations.
Free services offered for active duty, reserve duty, and veteran members of the U.S. Army, Marine Corps., Navy, Air Force, Coast Guard, Public Health Service Commissioned Corps., National Oceanic and Atmospheric Administration’s Officer Corps., with valid identification.
Up to two (2) pieces of checked baggage. Each bag must weigh under 99 lbs.
No charge for oversize checked baggage. Maximum size is 115 linear inches in height + width + length.
One (1) carry-on bag within Allegiant size limits.
One (1) personal item within Allegiant size limits.
Free boarding pass printing at the airport.
Up to one (1) pet in cabin.
Qualifying service members will be called to board early.
Active and reserve military will not be charged a change or cancelation fee due to a change in orders.
Savings of $114 is based on the purchase of a round-trip ticket, Las Vegas, NV (LAS) to Knoxville, TN (TYS), with an Allegiant Total bundle on both segments. Bundle inclusions may vary by city-pair or by flight. Bundles can only be purchased at the time of the original booking,
Enter your mobile number to receive exclusive offers and updates.

Expired Offers

Buy now and save $50 on select purchases, just use this code at checkout. Not valid on previous purchases. Valid while supplies last. Terms are subject to change.

About Allegiant Air

Allegiant Air primarily sells airline tickets for its array of routes across the United States, ensuring connectivity and affordability for travelers. The company also provides vacation packages, combining flight, hotel, and car rental services for popular holiday destinations. In addition, Allegiant Air sells in-flight amenities which enhance the travel experience such as preferred seat selection, priority boarding, and refreshments.

Allegiant Air Discount Tips

Book flights well ahead: Flight prices tend to rise as the departure date approaches. So, booking your flight in advance can help you get the best deal at Allegiant Air. (source)
Travel midweek: Allegiant Air flights are generally cheaper if you choose to fly between Tuesday and Thursday, unlike weekends. This could save you a good amount. (source)
Use direct booking: Allegiant Air charges more for bookings made through online travel agencies. To save on this fee, always book your flights directly through the Allegiant Air official website or mobile app. (source)
Choose less popular airports: Allegiant Air is known for flying to smaller, regional airports to save costs. These savings can be passed on to you if you opt to fly in or out of less popular airports. (source)
Take advantage of bundled services: Allegiant Air typically offers deals on services like baggage and seat selection when bundled together or added during booking. (source)
Join Allegiant's myAllegiant Rewards program: You can earn points for your travels and other purchases made on Allegiant's Mastercard, which can be redeemed for future flights. (source)
Opt for electronic tickets: Allegiant Air charges a fee for issuing paper tickets. You can avoid this by choosing electronic tickets instead. (source)

Most Popular Allegiant Air Promo Codes & Sales

1	Allegiant Air Coupons and Promo Codes for April	Ongoing
2	Get Up to $300 Off When You Book in the Allegiant Deals Section	Ongoing
3	Get Non Stop One-Way Tickets As Low As $38	Ongoing
4	Save Up to 30% Off Bundle Air + Car Packages	Ongoing
5	Military Discount: Receive Free Services	Ongoing