I know it is not the best ever credit card deal but it is a cheap way to score you a $100 Jetstar flight voucher.
- a $10 annual card fee for the first year
- a bonus $100 Jetstar flight voucher if you opt-in to the Jetstar Dollars program and spend $1,000
To be eligible for the bonus $100 Jetstar flight voucher offer, you must apply by 23:59 (AEST) 30 June 2014, opt in to the Jetstar Dollars Program at activation of your Card and spend at least $1,000 on eligible purchases on your Card by 23:59 (AEST) 31 August 2014. Offer available to new applicants only. Your voucher will be emailed to you within 60 days of meeting the spend threshold required, provided that you are not in breach of the Conditions of Use and your account remains open at the time we issue the voucher. Your Jetstar flight vouchers will be emailed to the last email address you provided. Jetstar flight vouchers are redeemable up to the value stated for Jetstar flights only, which includes Jetstar fares, taxes, fees and other charges associated with normal Jetstar internet or telephone reservation bookings. Travel must be booked within 3 months and completed within 6 months from the date your Jetstar flight voucher is issued.
That's a really small window of time to go somewhere. I guess for $10, it's worth the investment.