Summary
- Frontier Airlines, Spirit Airlines, Hawaiian Airlines, Allegiant Air, and JetBlue Airways as the top five cheapest US airlines.
- US legacy carriers have introduced budget economy to compete with ultra-low-cost airlines.
- JetBlue stands out for its transatlantic flights and unique positioning in the market.
Air travel has never been one of the most inexpensive ways to travel, but as the cost of almost everything has skyrocketed in the past couple of years, airlines…






























