If your planning a trip to Dubai or need to fly there for business, Emirates airlines is having a huge Flight sale to Dubai. They are offering up to $2000 off round trip flights. After a little research the Dubai flight discounts apply to flights from the following airports Houston (IAH), San Francisco (SFO), Los Angeles (LAX), Dallas (DFW) and Seattle (SEA) to Dubai (DXB). Get the coupon at Emirates Coupon Codes.