Prayer Request: staying longer in Iceland?

Right now the local ministers here have asked us if our team could change our flights and stay in Iceland until after Saturday. There is a major, public corporate gathering of believers in Iceland on Saturday which consists of a Jesus March in Central Reykjavik (the capital city) and worship, repentance, and prayer in a stadium. Personally, for me to change my flight back to Boston, from Thursday to Sunday, I would have to purchased a new plane ticket on Iceland Air which will be over $800 (the airline is not able to switch the date on my existing ticket). I would like to stay if money is not an issue. So if it is the Lord's will for me to stay, I believe that He will provide the funding. I want to ask you to join me in prayer, that if I am to stay for these extra days in Iceland, that the money would be provided tonight (Wed night). Thanks!