Book a cheap flight by being flexible with your travel dates, departure/arrival airports and times, and number of stops on your route. Cheap airfares also depend on the airline. When searching for your flight to Taua with Expedia, you can filter the results based on carriers. Another good tip is to book well in advance. While you may be able to find some bargains, tickets generally get more expensive close to the departure date. Right now, one of the cheapest one-way fares to Taua $230. This is for a flight departing Miami in August. Enter your travel details into the search bar and discover our Taua flight deals. Don’t forget that if you bundle your airfare and hotel, you’ll land even bigger savings!