40% Off Allegiant Air Coupons & Promo Codes

Book now and get non-stop one-way tickets for as low as $37. Discounted prices as marked, while supplies last & terms are subject to change.
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.

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.
Get up to 40% discount when you bundle your flight and hotel. Some restrictions apply.
Sign up for a free personalized deal emails and get specials, promotional offers, and more.
Get up to $150 discount on future Allegiant trip with Allegiant Visa card. Some restrictions apply. Limited time offer.
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.
Get up to 30% discount on $100 daily F&B credit on Sunseeker Resort Charlotte Harbor.

Enjoy up to 40% discount on Orlando Resort hotels. No Allegiant Air coupon code is needed. Some restrictions apply. Limited time offer.
Enjoy up to 25% discount on Caesar entertainment. Some restrictions apply.

Enter promo code BESTCC50 in the shopping cart at check-out to save $50. Minimum cart value must be $25 or more before taxes and fees. Promotion cannot be used in conjunction with BOGO offers. Must use your Allegiant World Mastercard at checkout to redeem offer. Management reserves the right to cancel or modify the promotion at any time. Not valid on previously purchased itineraries. Other restrictions may apply.
Book your stay at Universal Orlando Resort hotels and save up to 30% on your stay. Discounted prices as marked. Not valid on previous purchases. Valid while supplies last. Terms subject to change.

Most Popular Allegiant Air Promo Codes & Sales

1	Get Non Stop One-Way Tickets As Low As $37	Ongoing
2	Allegiant Air Coupons and Promo Codes for December	Ongoing
3	Save Up to $300 Off When You Book in the Allegiant Deals Section	Ongoing
4	Save Up to 30% Off Bundle Air + Car Packages	Ongoing
5	Get Up to 40% When You Bundle a Flight & Hotel	Ongoing