Best way to book Australia in First/Business using 517k Avios and BA vouchers?
My wife and I are planning a two-week trip to Australia in October or November 2027. We’re based in London and would prefer Sydney, as we have friends there, although Melbourne would also work if award availability is easier. Ideally, either our outbound flight would arrive in Sydney or our return flight would depart from Sydney.
I currently have:
- 490,000 Avios personally, or 517,000 across our Household Account
- 97,000 Amex Membership Rewards points
- One BA Amex Premium Plus Companion Voucher
- One BA Barclays Premier Account Upgrade Voucher
- One BA Barclays Cabin Upgrade Voucher
Our ideal redemption would be First Class in one direction and Business Class in the other. Premium Economy would be an acceptable fallback for one direction, although it wouldn’t be ideal.
What would be the best strategy for booking this while making the most of our points and vouchers?
In particular:
- Which airlines and routs should we consider?
- Would it be better to fly from London, another UK airport, or an airport elsewhere in Europe?
- Would an open-jaw itinerary such as flying into Sydney and returning from Melbourne improve our chances?
- Which vouchers would be most valuable for this trip, and can any of them be combined?
- Are there any tools that can track the relevant award availability and alert us as soon as seats are released?
- Is booking at T-355 likely to be essential, and how should we handle booking the outbound and return separately?
- Are there any taxes, surcharges, voucher restrictions or other issues we should consider in addition to what we need to pay for Avios/voucher redemption?
The amount of information and the number of different terms and conditions is becoming a little overwhelming. Are there reputable award points booking services that could review our points and vouchers, recommend the best options, monitor availability and help make the booking when the time comes?
Any advice from people who have booked a similar Australia redemption would be greatly appreciated.