24 Underrated Airlines Secretly Offering First-Class Comfort at Economy Prices

6. United Airlines

United Airlines has significantly upgraded its premium travel experience in recent years, particularly with its Polaris business class. Designed for long-haul international flights, Polaris offers lie-flat seats with direct aisle access, plush Saks Fifth Avenue bedding, and spacious privacy partitions. Passengers can enjoy an elevated dining experience with chef-curated meals and a rotating selection of premium wines and spirits. One of Polaris' standout features is its exclusive Polaris lounges, available in select airports, offering gourmet dining, spa showers, and comfortable workspaces. Even if you’re not flying Polaris, United’s first-class service on domestic routes includes extra-wide seats, priority boarding, and complimentary meals. The airline frequently runs promotions and mileage upgrade deals, allowing budget-conscious travelers to experience luxury without the premium price tag. Whether flying across the U.S. or internationally, United provides a high-end experience at a fraction of traditional first-class fares when booked strategically.