Expedia's research indicates that Sundays are the best day to book flights, offering an average savings of 17% compared to booking on a Friday.

Southwest Airlines tickets can now be purchased on Expedia-owned websites. This partnership marks a significant shift for Southwest, which previously only allowed bookings through its own platforms.

Southwest Airlines, known for free bags and open seating, is overhauling policies, leaving loyalists questioning if it’s ...

Expedia Group has announced partnerships with Hawaiian Airlines, avianca and Turkish Airlines to boost bookings and expand ...

Southwest Airlines is ending its long-standing free checked bag policy for most passengers. Here's when, and who still ...