Air Asia: SYD Rtn: Tokyo $488, Osaka $499, KL $556, Seoul $556, Shang. $574, MEL - Shang. $551, KL $556 & More (Apr-Nov) @ BTF

This Air Asia sale is an absolute steal, letting you explore Asia for next to nothing! You can snag return flights from Sydney to Tokyo for an unbelievable **$488**, or hit Osaka for just **$499**. Plus, you're getting carry-on luggage included, and trust me, that Nasi Goreng in KL is worth buying a second time!