...Then hunting down the is the only way to fly.
First, a reality check. Nintendo never officially released a "V1.4" patch for Omega Ruby via the eShop. The official patches stopped at Version 1.4 (or 1.5 in some regions) to fix bugs related to online trading and the "Lumiose City save glitch" (which was more prevalent in X/Y, but had Hoenn implications).
...Then hunting down the is the only way to fly.
First, a reality check. Nintendo never officially released a "V1.4" patch for Omega Ruby via the eShop. The official patches stopped at Version 1.4 (or 1.5 in some regions) to fix bugs related to online trading and the "Lumiose City save glitch" (which was more prevalent in X/Y, but had Hoenn implications). Pokemon Omega Ruby V1.4 Download