Does it cost to cancel a flight with Allegiant Does 【(1-(888)-684-48.00.)】 it cost to cancel a flight with Allegiant? Allegiant offers free cancellation within 24 hours +【(1-(888)-684-48.00.)】of booking if the 【(1-(888)-684-48.00.】  flight is at least 7 days away. After this period, cancellations incur a $75 fee per passenger, per segment.allegiant 𝒄𝒉𝒂𝒓𝒈𝒆𝒔 𝒂 𝒄𝒂𝒏𝒄𝒆𝒍𝒍𝒂𝒕𝒊𝒐𝒏 𝒇𝒆𝒆 𝒐𝒇 $𝟕𝟓 𝒇𝒐𝒓 𝒏𝒐𝒏-𝒓𝒆𝒇𝒖𝒏𝒅𝒂𝒃𝒍𝒆 𝒕𝒊𝒄𝒌𝒆𝒕𝒔 【(1-(888)-684-48.00.】 (𝑼𝑺) 𝒐𝒓 + (+44 (20) 39000930) (𝑼𝑲)) 𝒊𝒇 𝒚𝒐𝒖 𝒄𝒉𝒐𝒐𝒔𝒆 𝒕𝒐 𝒄𝒂𝒏𝒄𝒆𝒍. 𝑯𝒐𝒘𝒆𝒗𝒆𝒓, 𝒚𝒐𝒖 𝒎𝒂𝒚 𝒓𝒆𝒄𝒆𝒊𝒗𝒆 𝒂 𝒄𝒓𝒆𝒅𝒊𝒕 𝒇𝒐𝒓 𝒇𝒖𝒕𝒖𝒓𝒆 𝒕𝒓𝒂𝒗𝒆𝒍, 𝒎𝒊𝒏𝒖𝒔 𝒕𝒉𝒆 𝒇𝒆𝒆.Yes, Allegiant Airlines offers a 24-hour risk-free cancellation policy. You can cancel any flight at 【(1-(888)-684-48.00.)】 within 24 hours of booking for a full refund, as long as the flight was booked at least 7 days before departure at 【(1-(888)-684-48.00.)】. Summary. allegiant offers free cancellation within 24 hours𝟷-𝟴𝟴𝟴-𝟼𝟾𝟺-𝟰𝟴𝟶𝟶 of booking if the flight is at least 7 days away. After this period, cancellations incur a $75 fee per passenger, per segment.allegiant 𝒄𝒉𝒂𝒓𝒈𝒆𝒔 𝒂 𝒄𝒂𝒏𝒄𝒆𝒍𝒍𝒂𝒕𝒊𝒐𝒏 𝒇𝒆𝒆 𝒐𝒇 $𝟕𝟓 𝒇𝒐𝒓 𝒏𝒐𝒏-𝒓𝒆𝒇𝒖𝒏𝒅𝒂𝒃𝒍𝒆 𝒕𝒊𝒄𝒌𝒆𝒕𝒔 【(1-(888)-684-48.00.)】 (𝑼𝑺) 𝒐𝒓 +( +44 (20) 39000930) (𝑼𝑲)) 𝒊𝒇 𝒚𝒐𝒖 𝒄𝒉𝒐𝒐𝒔𝒆 𝒕𝒐 𝒄𝒂𝒏𝒄𝒆𝒍. 𝑯𝒐𝒘𝒆𝒗𝒆𝒓, 𝒚𝒐𝒖 𝒎𝒂𝒚 𝒓𝒆𝒄𝒆𝒊𝒗𝒆 𝒂 𝒄𝒓𝒆𝒅𝒊𝒕 𝒇𝒐𝒓 𝒇𝒖𝒕𝒖𝒓𝒆 𝒕𝒓𝒂𝒗𝒆𝒍, 𝒎𝒊𝒏𝒖𝒔 𝒕𝒉𝒆 𝒇𝒆𝒆.allegiant 𝒄𝒉𝒂𝒓𝒈𝒆𝒔 𝒂 𝒄𝒂𝒏𝒄𝒆𝒍𝒍𝒂𝒕𝒊𝒐𝒏 𝒇𝒆𝒆 𝒐𝒇 $𝟕𝟓 𝒇𝒐𝒓 𝒏𝒐𝒏-𝒓𝒆𝒇𝒖𝒏𝒅𝒂𝒃𝒍𝒆 𝒕𝒊𝒄𝒌𝒆𝒕𝒔 【(1-(888)-684-48.00.)】 (𝑼𝑺) 𝒐𝒓 +( +44 (20) 39000930) (𝑼𝑲)) 𝒊𝒇 𝒚𝒐𝒖 𝒄𝒉𝒐𝒐𝒔𝒆 𝒕𝒐 𝒄𝒂𝒏𝒄𝒆𝒍. 𝑯𝒐𝒘𝒆𝒗𝒆𝒓, 𝒚𝒐𝒖 𝒎𝒂𝒚 𝒓𝒆𝒄𝒆𝒊𝒗𝒆 𝒂 𝒄𝒓𝒆𝒅𝒊𝒕 𝒇𝒐𝒓 𝒇𝒖𝒕𝒖𝒓𝒆 𝒕𝒓𝒂𝒗𝒆𝒍, 𝒎𝒊𝒏𝒖𝒔 𝒕𝒉𝒆 𝒇𝒆𝒆.