How Much Does it Cost to Fly your Dogs with You on a plane?

My family and I are traveling for the first time on a plane to visit family. We are a family of four with a Lab mix and two small Yorkie dogs. Is it possible to fly with your pets on AA or NW? how about continental? Has any one done this before?How Much Does it Cost to Fly your Dogs with You on a plane?Many Airlines $ 150 each wayHow Much Does it Cost to Fly your Dogs with You on a plane?It shouldn't cost too much you will just have to get a crate (I think you can rent them at the airport) and they will have to ride in the cargo area. They might charge a fee for this though.