Business class seats upgrade at the airport seems to be a great idea. However, you will not find a straightforward answer as there are a variety of factors that affect the business class seat upgrade.
Seat availability
If you are looking for a cheap business class upgrade, you must find out first whether there is an available seat. Moreover the airlines provide only a limited number of seats for upgrade. If there are no seats available then upgrading at the airport is a bad option.
Seat Upgradation Fees
The fees to upgrade to business class depends upon the airline and the route of travel. Additionally some Airlines have a fixed upgrade cost at airport while others charge the difference amount between the economy and business class. In those cases upgrading at the airport is expensive.
Airlines policy
Every airline has its own upgrade policy. You can go for an airport business class upgrade through the online auction. The other option is to upgrade your seat at the airport. Some of the airlines provide complimentary upgrades to the frequent flyers holding an Elite status.
Travel Time
The cost of a business class seat upgrade also depends on the time you are planning to travel. If you are travelling during the peak season when there is high demand, you will most likely pay higher fees. Travelling during the off peak season might get you a discounted price.
Last- Minute Deals
The airlines do not normally provide last minute deals. If you are lucky to come across the last minute deals you will most likely receive a business class seat upgrade at a discounted price.
Advance booking
You will receive airline upgrade discounts if you book your tickets in advance. Moreover if you secure your seat as early as possible you will pay achiever price and get a guaranteed seat in business class.