As a general rule, low-cost carriers with premium options offer the cheapest fares, while US-based carriers have the highest.
Which airlines have the most affordable premium economy seats? As a rule, low-cost airlines with premium offerings will undercut established legacy carriers, like Delta Air Lines, United Airlines, and American Airlines, but this is not a perfect rule… [8364 chars]
Source: Simple Flying | Published: 2026-01-12T21:00:17Z
Credit: Simple Flying
