你可以上Cebu Pacific website and get a quote for ticket from 1/1 onwards. Click in and get the price quote.
Tell your maid that she needs to pick a date for flight. Of course she is not going back now and she cannot give you a date. She will ask for money instead. Do not agree with her request. When you settle everything with her, ask her to choose 1. Get a ticket on a date or 2. agree the sum you quote from Cebu pacific. No need to include check in baggage on the quote. This will cost less than $700. Most helper will choose option 2.