Finnair Plus has points sale few times per year and currently has up to a 40% discount for buying points through September 16, 2019.
The sweet spot on Finnair’s award chart are the short-haul upgrades from Economy to Business class (Dubai and Tel Aviv are both considered short-haul) that are priced at 10,000 points (sometimes even these are discounted).
You can access Finnair’s page for buying points here.
Here’s the discount schedule:
You can bow buy up to 120,000 points. The limit previously was 100,000.
And here’s the price if you buy the maximum:
The price of a Finnair Plus point under this sale is 0.77 euro cents each.
I would only buy Finnair Plus points if I was 100% sure I’d be able to use them for these short-haul upgrades where they are good value compared to paid upgrade prices or paying for business class outright.
This is the lowest price that Finnair Plus tends to sells it points.
Here are the the terms and conditions of this offer:
Transactions must be completed between 20 August (00:00:01 EEST) and 16 September (23:59:59 EEST), 2019 to receive the Finnair Plus Points bonus. Bonus Finnair Plus Points will be awarded to the recipient. All other Buy/Gift Finnair Plus Points terms and conditions apply.