When comparing Frontier Airlines vs Spirit Reddit, frequent flyers and budget travelers share brutally honest opinions about both carriers. Reddit threads such as r/travel, r/aviation, and r/frontierairlines are filled with discussions highlighting the pros and cons of each ultra-low-cost airline. The general consensus is that while both offer extremely cheap base fares, the overall experience can vary widely depending on route, timing, and luck.

Overall, when browsing Reddit discussions about Frontier Airlines vs Spirit, the majority of users lean slightly toward Spirit as the lesser of two evils. Redditors agree that both carriers are best for flexible travelers who prioritize cost savings above comfort or amenities. The key takeaway from Reddit’s frequent flyers is clear: always read the fine print, expect limited support, and prepare for extra fees if you choose either of these ultra-low-cost airlines.