Do you know of any discounted air flights to Uruguay in December or any travel agencies with special knowledge who are offering deals on air flights to Montivideo in the first part of December.

December is high season, so that's tough.

I like using Orbitz because you can do a search for a 30-day period to see which days and which airlines will give you the best fares. They also have a price assurance so if someone books the same flight as you at a lower rate, you get a partial refund. You can also set up alerts by entering the dates you want to travel and the price you want to pay and they'll email you if they find a fare for you.

This is how we booked Brian's last trip from Montevideo to the US.