Yes, Emirates allows eligible passengers to place a bid for an upgrade to Business or First Class through its "Manage Booking" section online. After booking, you may receive an invitation via email or see the option directly on the Emirates website. The bidding system lets you choose the amount you're willing to pay, and you'll be notified if your offer is accepted. It's a great way to experience premium service at a potentially lower cost. Availability depends on your route, fare class, and seat inventory. Keep in mind that bidding doesn't guarantee an upgrade. Can you bid for upgrades on Emirates ? Yes, but approval depends on multiple factors.