Expedia partners exclusively with Allegiant, offering full coverage of U.S. commercial flights.

Expedia Group has formed a 12-month exclusive partnership with Allegiant Travel Company, covering Allegiant's 566 routes across 124 U.S. cities. This deal makes Expedia the first authorized online travel agency to distribute Allegiant flights, giving travelers access to more domestic leisure options in one platform. The partnership allows Allegiant to reach a broader audience through Expedia's technology and marketplace, while Expedia achieves 100% coverage of U.S. commercial passenger airlines. This move strengthens Expedia's position as a comprehensive travel marketplace and simplifies trip planning for U.S. travelers.