KL 247564 Economy HUF RIO Rio de Janeiro BR Brazil BUD Budapest HU Hungary airfare.com 2009-12-10T00:00:00Z MA 247564 Economy HUF RIO Rio de Janeiro BR Brazil BUD Budapest HU Hungary airfare.com 2009-12-10T00:00:00Z AF 279699 Economy HUF RIO Rio de Janeiro BR Brazil BUD Budapest HU Hungary airfare.com 2009-12-10T00:00:00Z