Frontier Airlines Coupons & Promo Codes

  • All5
  • Promo Codes1
  • In-Store Coupons0
  • Offers4
  • Deals0
All (5) Codes (1) Offers (4)
There are no in-store offers at this time. Please check back later.
40%Off code

40% Off Sitewide

Details Click through and tap ‘copy & go' to save 40% off sitewide at Frontier Airlines. Discount code valid through April 23rd. ...EEN Get Promo Code Expires 04/23/21
Used 23 times today
$11Off sale

Fares From $11 One-Way

Details *Prices found by others for one-way flights within the past 48 hours. Prices shown may also require membership to our Discount Den travel club. Get Offer
Used 13 times today

Get Frontier Airlines deal alerts. 173 already do.Privacy Policy

Frontier Airlines

Online Deals

Details Check out the online deals to get rates starting at $20. View Sale
Used 2 times today

Past Frontier Airlines Coupon Codes

These Frontier Airlines promo codes have expired but may still work.

50%Off code

50% Off Sitewide

Details Click through and tap ‘copy & go' to get 50% off sitewide at Frontier Airlines. Coupon ending April 5th. ...E50 Get Promo Code Expired 04/05/21
80%Off code

80% Off Select Flights

Details Shop online and save at Frontier Airlines with this promo code when you check out. Ending today. ...DAY Get Promo Code Expired 04/22/21
50%Off code

50% Off Select Flights

Details Valid through March 29th. Score 50% off select flights when you use this code at checkout. Discount shown is for domestic, nonstop and connect travel within the continental United States on specific dates . ...E50 Get Promo Code Expired 03/29/21
30%Off code

30% Off Tuesdays & Wednesday

Details *Discount shown is for domestic, nonstop travel on specific dates to/from select markets. Route exclusions apply. Seats are limited. Restrictions apply. Fly 4/13 - 5/25/21. ...ING Get Promo Code Expired 03/22/21
$29Off sale

$29 One Way

Details Valid select days of week. Buy by 4/11/21. Fly select dates through 10/11/21. Get Offer Expired 04/11/21