Today only! Take 75% off the base fare on Spirit flights by entering promo code 75PCT when booking on Spirit.com.
The discount will only apply to the base fare and not to Spirit's online booking fees or taxes so don't expect to see that large of a price drop. Even so, some routes will be discounted heavily.
Travel is valid Mondays, Tuesdays, Wednesdays, Thursdays & Saturdays between January 23 - February 13 and Tuesdays/Wednesdays between February 27 - May 22, 2018. Avoid blackout dates of March 14, 28, April 3 & 4. Certain markets and specific city pairs are also excluded.
Tickets must be booked by 11:59 p.m. ET tonight, January 16, 2018.
Fares include:
Chicago to Tampa $53 round-trip
Chicago to Las Vegas $58 round-trip
Baltimore to Orlando $52 round-trip
Seattle to Dallas $138 round-trip
Philadelphia to Los Angeles $115 round-trip
Detroit to Los Angeles $113 round-trip
Dallas to Aruba $272 round-trip
Newark to Cancun $200 round-trip
Columbus to Houston $135 round-trip
Minneapolis to Cancun $220 round-trip
Boston to Guayaquil $249 round-trip
Atlanta to Guayaquil $279 round-trip
Fort Lauderdale to Guayaquil $219 round-trip
Cleveland to Lima $268 round-trip
New York to Lima $295 round-trip
Las Vegas to Lima $278 round-trip
There are many more routes available as well. Lowest fares may not be available for the entire travel period.
If you're able to travel ultra light, with just a small personal item, you can get some incredibly cheap flights all across Spirit's network around the USA, Caribbean, and Latin America. Can't travel that light? Checked baggage starts at $30 each way on Spirit so most fliers will likely have to pay at least $60 more round-trip for baggage.
Keep in mind that Spirit is a very basic airline. Do not expect anything more than basic transportation to/from your destination. You'll have to decline any extras to get their lowest price, but if you can take off with just a small rucksack and don't care where you sit, you may be able to save big.