We went with Tiger Airways from Clark to Kalibo and met a guy who got a single ticket on the same plane for £12 and he just had a large rucksack.
The total cost for our return flight for both me and my mahal with a 20kg allowance each was £78.
So for a single fare it would have cost £19.50 which is £7.50 more than the £12 he paid due to the extra baggage.
It may not be a large amount but if you want to keep travel costs down it's best to just take the minimum.
