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Total Offers 27
Coupon Codes 12
Best Saving $30
Up To 100% Off

Frontier Airlines Promo Codes & Coupons

Save with 27 Offers Available

50% Off

Up to 50% Off Travel

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 215 times used
50% Off

50% Off Select Flight Bookings

Get 50% Off your Flight Bookings. Valid select days of week. Valid for domestic and international, nonstop and connect travel between select markets. Round trip purchase is required. Buy by 10/11/21. Fly by 3/9/22.

 › 7 times used
90% Off

90% Off Domestic, Nonstop And Connecting Travel In Select Markets

Black Friday Deals! Get 90% Off Domestic, Nonstop And Connecting Travel In Select Markets. Seats are limited. Restrictions apply. Valid Mondays - Thursdays & Saturdays. Fly by 3/4/21. Buy by 11/29/20.

 › 7 times used
Sale

One Way Bookings For Domestic, Nonstop Travel In Select Markets For $29 For Members of Discount Den

Get One way bookings for domestic, nonstop travel in select markets for $29 for members of Discount Den. 7 day advance purchase required. Fares are valid for nonstop domestic travel, Tuesday, Wednesday, and Saturday. Restrictions apply. The following blackout dates apply: 02/14/2019 to 02/18/2019, 02/21/2019 to 02/24/2019. Travel by: 03/06/2019. Book by: 12/03/2018

 › 7 times used
90% Off

90% Off Your Next One Way Flight

Get 90% off your next one way flight. Fares mentioned is one way for domestic, non stop travel or specific dates in select market. 7 day advance purchase applies. Valid Tuesdays and Wednesdays. Blackout dates apply: 11/17/2018-11/27/2018. Travel by 12/18/18. Book by 10/1/18.

 › 7 times used
50% Off

50% Off One Way Flight Booking on Select Routes For Nonstop Domestic Travel

Get 50% off one way flight booking. Discount shown is for nonstop domestic travel on select routes and dates.The following blackout date applies: Sep. 3, 2019. Seats are limited. Restrictions apply. Valid Tuesdays and Wednesdays. Buy by 6/21/19. Fly 8/13 -11/13/19.

 › 7 times used
$30 Off

$30 Off Round Trip To Or From Indianapolis, Indiana

Get $30 Off Round Trip To/From Indianapolis, Indiana. Travel by 6/12/19. Book by 3/14/19

 › 7 times used
90% Off

90% Off Nonstop Domestic Travel Bookings To Denver, Las Vegas And Florida

Take 90% off Nonstop Domestic Travel Bookings to Denver, Las Vegas and Florida. Valid for travel Sundays through Wednesdays, through Feb. 6, 2019. The following blackout dates apply: Dec. 20, 2018 - Jan. 6, and Jan. 17-18, 21-22, 2019.

 › 7 times used
100% Off

100% Off Flights In Select Markets

Today Only! Get 100% off Flights in Select Markets: Valid for travel Mondays - Thursdays & Saturdays. Buy by 11/08/22. Fly by 2/28/23. *Discount shown is for nonstop travel on specific dates to/from select markets. Seats are limited. Restrictions apply. Round trip is required.

 › 1 times used
Sale

One-way Nonstop Domestic Travel From $19

1 Million Seats on Sale! Get one-way nonstop domestic travel daily for $19. Valid with a Discount Den membership. A 7 day advance purchase applies. Restrictions apply. Seats are limited. Following blackout dates apply: Sep. 4, 7, 2020; Nov. 19, 2020 - Dec. 1, 2020; Dec. 16, 2020 - Jan. 4, 2021; and Jan. 14-18, 2021. Additional blackouts to/from San Juan, PR apply Jan. 5-13, 2021. Fly BY 02/03/2021 & Book By 08/07/2020.

 › 7 times used
Sale

One-way Travel Between Select Markets From $19 For Members

Get One-way for nonstop, domestic travel between select markets from $19 for members. Valid with a Discount Den membership. A 7 day advance purchase applies. Seats are limited. Restrictions apply. Valid Mondays - Thursdays and Saturdays through 10/6/2020. The following blackout dates apply: 01/26/2020 - 01/28/2020; 07-01-2020 to 07-07-2020; 09-04-2020 to 09-07-2020. Fly by 10/6/2020. Book by 05/20/2020.

 › 7 times used
Sale

One Way Fair From $11 For Discount Den Member

Deals To Howl For! Get One way fair from $11 for Discount Den Member. Fares are valid for nonstop domestic travel in select markets Tuesday, Wednesday and Saturday. The following blackout dates apply: Nov. 20-30, 2020. 7 day advance purchase applies. Seats are limited at these fares and certain flights and/or days of travel may be unavailable. Restrictions apply. Fly by 12/15/2020 & Book by 10/29/2020.

 › 7 times used
50% Off

50% Off Base Fare Flights

Black Friday starts early! Get 50% off Flights. The discount applies to base fare only off Valid Mondays - Thursdays and Saturdays. Buy by 11/24/22. Fly by 1/1/23. Discount shown is for domestic and international travel on specific dates to/from select markets. Seats are limited. Restrictions apply. Round trip purchase is required. The following blackout dates apply: Nov. 28, 2022; Dec. 22-23, 26-27, 30, 2022; Jan. 14, 2023; Feb. 11, 18, 2023; Mar. 4, 11, 18, 25, 2023; and Apr. 1, 8, 15, 2023.

 › 145 times used
25% Off

25% Off Base Fare Flights

Black Friday starts early! Get 25% off Base fare Flights. Valid Tuesdays, Wednesdays, & Saturdays. Buy by 11/24/22. Fly by 1/4 - 4/17/23. Discount shown is for domestic and international travel on specific dates to/from select markets. Seats are limited. Restrictions apply. Round trip purchase is required. The following blackout dates apply: Nov. 28, 2022; Dec. 22-23, 26-27, 30, 2022; Jan. 14, 2023; Feb. 11, 18, 2023; Mar. 4, 11, 18, 25, 2023; and Apr. 1, 8, 15, 2023.

 › 109 times used
Sale

Over 1 Million Seats One Way From $20

Get Over 1 million seats one way from $20. Fare shown is one way for domestic, nonstop travel on specific dates in select markets. Valid Tuesdays, Wednesdays & Saturdays. Seats are limited. The following blackout dates apply: 11/17 - 11/28/18 and 12/15/18 – 1/5/19. Fly 9/8/18 - 2/13/19. Buy by 9/5/18.Restrictions apply.

 › 7 times used
Sale

Fly To Mexico, The Dominican Republic And Jamaica From $79

International Savings! Get Fly To Mexico, The Dominican Republic And Jamaica From $79. Discount shown is for nonstop, domestic travel, on specific dates in select markets. The following blackout dates apply: Nov. 17-26, 2018; Dec. 20, 2018 – Jan. 8, 2019; Jan. 18-21, 2019. 7 day advance purchase applies. Valid Mondays through Thursdays and Sundays. Buy by 8/28/18. Fly by 2/13/19.

 › 7 times used
Sale

Up to 3x Bonus Miles For Discount Den Members

Limited Time! Earn Up to 3x Bonus miles for Discount Den members. Fly between 11/8 - 12/31/22 will earn 2x bonus miles for Frontier Milessm members

 › 9 times used
Sale

One Way Discount Den Fares From $11

Discount Den Fare Sale! Get One Way Discount Den Fares From $11. Fares are valid for nonstop domestic travel in select markets. 14 day advance purchase applies. Fares are one-way, non-refundable, and do not require roundtrip purchase. Blackout dates apply: Nov. 20-21, 23-25, 27-30; Dec. 16, 2020 - Jan. 4, 2021; and Jan. 14-18, 2021. Additional blackouts to/from San Juan, PR apply: Jan. 5-13, 2021. Travel by 02/10/21. Book by 09/17/2020.

 › 7 times used
Sale

One Way Flights From $19 For Discount Den Travel Club Members

Get One Way Flights 19 Days from $19 for Discount Den travel club Members. Valid for domestic non-stop travel on select days of the week. Seats are limited at these fares and certain flights and/or days of travel may be unavailable. Restrictions apply. Fly by 11/24/2022, 11/28/2022- 12/15/2022, and 12/17/2022. Buy by 11/24/22.

 › 23 times used
Sale

Discount Den Fares From $21

Capture 2021 with Black Friday Deals! Get Discount Den Fares From $21. Valid select days of week. Fare shown is one-way for domestic, nonstop travel on specific dates to/from select markets. Valid with a Discount Den membership. Seats are limited. The following blackout dates apply: 12/16/20 - 1/4/21; 2/11 - 2/12, 2/15/21; 3/5 - 3/7, 3/12 - 3/14, 3/19 - 3/21/21; 3/26 - 4/5/21; 5/27 - 6/1/21; 6/29 - 7/13/21; 9/2 - 9/7/21; 10/7 - 10/12/21; 11/18 - 11/30/21. Additional blackouts apply to/from San Juan, PR and St. Thomas VI 1/5 - 1/13/21. Restrictions apply. Buy by 11/29/20. Fly by 12/16/21.

 › 7 times used
Sale

One Way Domestic Flight Booking From $49

Den Sale! Get One Way Domestic Flight booking from $49. One Way Domestic, Non Stop Travel in Select Markets. Seats are limited. Restrictions apply. Travel by 11/30/2021 - 03/09/2022 & Book by - 11/18/2021.

 › 7 times used
Sale

1 Way Domestic, Nonstop Travel Fares From $21 With Discount Den Membership

Fare Sale! Get One Way Domestic, Nonstop Travel Fares From $21 With Discount Den Membership. Valid Tuesdays, Wednesdays, & Saturdays. Valid in select markets. Seats are limited. Restrictions apply. The following blackout dates apply: Dec. 16, 2020 – Jan. 4, 2021; Feb. 11, 12, 15, 2021; Mar. 5-7, 12-14, 19-21, 2021; Mar. 26 – Apr. 5, 2021; May 27 – Jun. 1, 2021; Jun. 29 – Jul. 13, 2021; Sep. 2-7, 2021; Oct. 7-12, 2021; Nov. 18-30, 2021. Additional blackouts apply to/from San Juan, PR and to/from St. Thomas, VI Jan. 5-13, 2021. A 3 day advance purchase applies. Round Trip travel not required. Travel by: 12/16/2021 and Book by: 12/01/2020.

 › 7 times used
Sale

One Way Flight From Austin, TX From $156 For Discount Den Members

Get One way flight from Austin, TX to Kansas City, MO from $156. for Discount Den members. Book by 12/20/2021.

 › 7 times used
Sale

One Way Discount Den Deals Fares From $16

Buck fares season! Get One way Discount Den Deals Fares From $16. Valid Tuesdays and Wednesdays. Fare shown is for nonstop travel on specific dates in select markets. Discount Den membership required. Certain flights and/or days of travel may be unavailable. Seats are limited. Restrictions apply. The following blackout dates apply: 01/13/2022 – 01/17/2022. Round Trip travel not required. Book by 12/14/2021 & Fly by 01/06/22-02/16/22.

 › 7 times used
Sale

20 New Routes Flight From $25

Get 20 New Routes Flight from $25. Buy by 8/2/21. Fly 10/25/21 - 2/9/22. The following blackout dates apply: 11/18 - 11/30/21, 12/18/21 - 1/4/22, 1/14-1/17/22. Fares are valid for travel select days of the week in select markets. Restrictions apply.

 › 7 times used
20% Off

20% Off Base Fares For Select Domestic Travel Locations

Get 20% Off Base Fares For Select Domestic Travel Locations. The following blackout dates apply: Dec. 19, 2019 – Jan. 6, 2019; Jan. 16, 2020- Jan. 21, 2020; Jan. 31, 2020- Feb. 3, 2020. Fly from 12/3/19 - 2/12/2020 between specified locations. Book by 10/31/19.

 › 7 times used
20% Off

20% Off Your Next Flight

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 7 times used