flights

[goingroundthebend4]

if were to go away for 3 weeks do they tend to work out the same.Am thinking 3 weeks florida next summer so were not going mad doing the parks.Flights seem be the most cost for us

Scheduled flights (eg BA, Virgin, American etc etc) aren't calculated on duration so won't be any extra.

I don't know about charter flights (eg Thomson, Monarch etc) but I would doubt that they will be extra.

Maybe just put your dates into a search engine like last minute for rough prices? But you tend to not pay any extra these days for booking direct with the airline.