Question: how much does it cost to check an extra bag on british airways?
Answer: How much is excess baggage on British Airways? Excess baggage fees for British Airways depend on the route. If your bag exceeds the standard baggage allowance weighing 51-70 pounds (23-32 kg) then you will be subject to a fee of $100. Baggage heavier than 70 pounds (32 kg) will not be accepted by British Airways.