ALLEGIANT TRAVEL CO revenue for the last year amounted to 2.27 B EUR, the most of which — 2.27 B EUR — came from its highest performing source at the moment, Airline, the year earlier bringing 2.15 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought ALLEGIANT TRAVEL CO 2.27 B EUR, and the year before that — 2.15 B EUR.