Points Herald
THE MONTHS-TO-A-SEAT CALCULATOR

Your spending,
in months to a seat.

The short answer

$5,800 a month, allocated as below, reaches a one-way economy seat from MEL to London in 9 months on earn rates alone, using the American Express Qantas Ultimate.

Until you enter your own figures the table runs the Inner-North Couple pattern, whose monthly total is the median of the five published here. Replace any box below with your own figure and submit.

Monthly spend
$5,800
Seat
MEL–LHR economy
Seat price
63,500
Months on spending alone
9 mo
Months with a current bonus
1 mo

What you spend in a month

Whole dollars, per month, before any card is chosen. Everything else is what the issuers call all other purchases, and it is where most spending lands. Leave a box empty where you spend nothing.

A PLAIN FORM · THE ADDRESS BAR HOLDS THE WHOLE STATE · NOTHING IS SENT ANYWHERE

OR START FROM A PUBLISHED PATTERN

Months to MEL–LHR in economy

Months of this spending to a economy seat · every active card · figures collected to 4 September 2026
CardPoints a monthAnnual cost, all inMonths on spending aloneMonths with a current bonusSeat it reachesFigures collected
American Express Qantas Ultimate7,250$4509 mo1 moQantas Classic Reward8 September 2026
Qantas Money Titanium7,250$1,2009 mo1 moQantas Classic Reward8 September 2026
ANZ Frequent Flyer Black5,800$42511 mo5 moQantas Classic Reward9 September 2026
NAB Qantas Rewards Signature5,400$42012 mo1 moQantas Classic Reward10 September 2026
St.George Amplify Signature (Qantas)4,010$37016 mo2 moQantas Classic Reward10 September 2026
American Express Platinum Card13,050$1,450No published ratio reaches this seat8 September 2026
Westpac Altitude Rewards Black9,500$295No published ratio reaches this seat4 September 2026

Rows are ordered by the arithmetic above: fewest months first, then points a month, among the cards in these tables. A row with an em dash carries no collected figure for this pattern, and the column beside it says which one is missing. This site holds no credit licence and recommends no card.

The pattern this ran on

Monthly allocation · the Inner-North Couple pattern
CategoryMonthly spendShare of the month
Everything else$1,50026%
Supermarkets$1,40024%
Dining out$1,10019%
Fuel$3005%
Travel$60010%
Utilities & insurers$90016%
Total$5,800100%

Spending inside a threshold band is allocated across categories pro rata, which is what an even month looks like; the issuer applies it in transaction order, which no reader can predict. That rule and the two beside it are set out on the methodology page.

Questions this run answers

How long does $5,800 a month take to reach a economy seat from MEL to London?
On earn rates alone, 9 months, using the American Express Qantas Ultimate, which is the shortest figure among the cards in these tables. It counts that spending pattern and no sign-up bonus, so it holds until an earn rate or a transfer ratio moves.
Does a current sign-up bonus change the answer?
On the same pattern, the shortest answer among these cards once a current sign-up bonus is folded in is 1 month. A bonus carries an end date and a minimum spend, so the two figures are kept apart: one survives the quarter and one does not.
Why do some cards carry no figure?
2 of the 7 cards in these tables cannot be scored on this pattern, either because a rate it needs has not been collected from the issuer or because the points do not reach this seat through any published transfer ratio. Those rows say which, and none of them is given a number.
WHERE THESE FIGURES LEAD

The seat this ran against

The cards it ranked

How the figures get here