Avios Subscriptions vs Amex Spend: The May 2026 Reality Check

We have a massive collision of deadlines right now in May 2026. The aggressive 120,000-point American Express Business Platinum offer expires this Tuesday, right as Iberia runs a 30 percent off redemption sale ending on May 10. You have an immediate choice to make about how you acquire your points for the rest of the year.

You can either pay an upfront fee to lock in a British Airways Avios subscription, or you can funnel your organic spending through new credit card welcome bonuses. Both paths get you the points you need for your next redemption. The difference lies entirely in the cost per point and how fast those points actually hit your account.

Readers of Points Uncovered ask me every week if buying points directly is a mug’s game. Honestly, I’m not convinced the maths works for most people when they buy standard points at full retail price. The current landscape is entirely different. We have massive welcome bonuses, high spend thresholds, and targeted redemption sales all happening at once.

The maths behind the May 2026 Amex Business offers

The Amex Business Platinum limited-time offer yields 120,000 Membership Rewards points for a £650 annual fee, generating Avios at exactly 0.54p per point. This assumes you transfer the points directly to British Airways Executive Club at a 1:1 ratio and treat the entire card fee as the cost of acquiring the points.

This is an exceptionally cheap way to buy Avios. For context, standard direct purchases usually cost up to 1.6p per point. Getting them for roughly a third of that price is a clear win. The catch is the spend requirement. You have to push a massive amount of organic business spend through the card in a short window to trigger that bonus.

Then there is the Amex Business Gold offer, which also ends on Tuesday. This gives you 60,000 points with a £0 fee in the first year. Mathematically, you are generating Avios for free. The only cost is the opportunity cost of putting that required spend on this card rather than a card that earns a higher base rate or triggers a voucher.

Why the British Airways Avios subscription still tempts people

The top-tier Adventurer annual subscription provides 200,000 Avios for £1,789, locking in a purchase price of 0.89p per Avios. You pay monthly or annually, and the points drop into your account in regular tranches.

At 0.89p, the subscription is noticeably more expensive than the 0.54p you effectively pay via the Amex Business Platinum fee. So why do people buy it? Because it requires zero manufactured spend.

Hitting £12,000 or more in three months on a new Amex card is stressful if your business does not naturally generate those expenses. Trying to prepay council tax, load up on gift cards, or bring forward planned purchases just to hit a threshold is exhausting. The subscription removes that friction completely. You pay cash, you get points. It is a roughly 44 percent discount compared to buying Avios directly outside of promotions.

The Iberia 30 percent off promotion changes the math

Iberia Plus is currently offering up to 30 percent off Avios redemptions until 10 May 2026, which drastically increases the immediate value of liquid Avios balances. If you want to book a business class flight to South America or the US East Coast using this promo, you need the points in your account this week.

This is where the Amex spend funnelling strategy falls apart for immediate needs. Even if you apply for the Business Platinum today and hit the spend target tomorrow, the 120,000 points will not post in time for the May 10 deadline.

Subscriptions solve this timing issue. The first monthly drop of an annual subscription posts almost immediately. You can instantly move those Avios to Iberia Plus via your linked British Airways account and book the discounted reward flights. Sometimes speed is more valuable than the absolute lowest cost per point.

The 15k BAPP companion voucher spend squeeze

The required spend to trigger the British Airways Premium Plus 2-for-1 Companion Voucher remains at the elevated £15,000 per card year. This single rule change has completely altered how UK points collectors manage their wallets in 2026.

Tying up £15,000 of organic spend on the BAPP leaves most people struggling to hit Amex Business welcome bonus targets. There is only so much organic spending a normal person can generate. If you divert your spending to trigger the 120k Business Platinum bonus, you risk missing out on the BAPP companion voucher entirely.

This spend squeeze makes the Avios subscription highly attractive. You can leave your organic spending exactly where it belongs on your BAPP to secure your 2-for-1 voucher, while using cash to buy the extra Avios you need for the redemption via the subscription.

Quick comparison: Cost per Avios in 2026

Here is exactly what it costs to acquire Avios right now across the major available channels. I always run these numbers before making a decision.

• Amex Business Gold Year 1 welcome bonus: 0p per point
• Amex Business Platinum welcome bonus: 0.54p per point
• Barclays Avios Rewards current account: 0.80p per point
• British Airways Adventurer Avios Subscription: 0.89p per point
• Standard direct Avios purchase: up to 1.6p per point

The Barclays Avios Rewards add-on remains a quiet powerhouse here. For a £144 net cost per year, you generate 18,000 Avios annually plus an upgrade voucher. At 0.80p per point, it actually beats the BA subscription rate, though the volume is obviously much lower.

The supplementary card trick for an easy 10,000 Avios

American Express is currently offering up to 10,000 bonus Avios for adding a supplementary cardholder to existing BA or BAPP Amex accounts. You should do this immediately if you have not already.

You do not need to hit massive spend targets to get these points. You just add a partner or family member to your account. The points post quickly, and it costs nothing if you are already paying the main card fee. It is the easiest top-up available in May 2026, especially if you are slightly short for the Iberia redemption sale.

Honest verdict: Should you buy or funnel?

If you have legitimate, organic business spend coming up this month, the Amex Business Platinum at 0.54p destroys the subscription. You should apply before the Tuesday deadline, pay the £650 fee, and take the 120,000 points. It is the cheapest bulk Avios acquisition method on the market right now.

The part I keep coming back to is the £15k BAPP threshold. If your organic spend is already maxed out trying to hit your companion voucher, do not force yourself into a new Amex welcome bonus. Manufacturing spend is risky and often negates the value of the points.

If you are tapped out on spend and need points instantly for the Iberia May 10 deadline, buy the subscription. Locking in 200,000 points at 0.89p is a fair price for the flexibility and peace of mind it provides.

For more strategies on managing your credit card portfolio and maximising your points this year, explore more guides on Points Uncovered.