FLASHFORGE filament
Cheapest FLASHFORGE ASA filament in the UK
4 FLASHFORGE ASA filaments in stock on Amazon UK and Eryone UK, cheapest per kilogram first.
- in stock
- 4
- cheapest
- £15.99/kg
- colours
- 3
FLASHFORGE ASA in numbers
- Over the last 90 days, FLASHFORGE ASA listings sold for between £15.99/kg and £21.99/kg, and a typical listing's price moved 15% between its low and its high (as of 6 Oct 2026).
- As of 6 Oct 2026, 4 of the 5 FLASHFORGE ASA listings we track (80%) are in stock.
From our own price history. See how every material compares in the UK filament price index.
Live prices
Prices checked 5 Oct, 03:01 – 6 Oct, 09:20 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
About FLASHFORGE ASA
SpoolDeal tracks 5 FLASHFORGE ASA listings on Amazon UK and Eryone UK, 4 of them in stock right now, from £15.99 per kilogram; the typical price is £19.49/kg. In stock in 3 colours, including White, Transparent, Black.
ASA basics: ASA prints like ABS but holds its colour and strength outdoors, making it the go-to for UV-exposed parts. As a starting point, print ASA at 240–270°C with the bed at 90–110°C; it needs an enclosure to stop warping. The temperature range printed on the reel always wins: it varies between brands and between colours of the same brand.
ASA at a glance
- Nozzle
- 240–270°C
- Bed
- 90–110°C
- Enclosure
- Needed
- Drying
- 80°C for 6 h
- Absorbs moisture
- Low
- Holds its shape to
- about 100°C
- Ease of printing
- 2 out of 5
- Strength
- 3 out of 5
- Flexibility
- 2 out of 5
- UV resistance
- 5 out of 5
Typical values from manufacturers' data sheets. The range printed on the reel always wins.
Common questions
What is the cheapest FLASHFORGE ASA filament?
Right now it is FLASHFORGE ASA Filament 1.75mm, Anti-UV ASA 3D Printer Filament, Dimensional Accuracy +/-0.02mm, Heat & Weather Resistant ASA 3D Filament Perfect for Printing Outdoor Functional Parts (White) at £15.99 (£15.99 per kg) on Amazon UK (as of 6 Oct 2026). Prices are re-checked through the day and this page lists the cheapest per kilogram first.
Is FLASHFORGE ASA cheaper than other brands?
Not usually: in stock today it typically costs £19.49 per kg, 8% above the typical ASA price of £17.99 per kg across the 53 ASA listings we track (as of 6 Oct 2026).
Which colours of FLASHFORGE ASA are in stock?
In stock on Amazon UK and Eryone UK right now: White, Transparent, Black.
What temperature should I print ASA at?
As a starting point, print ASA at 240–270°C with the bed at 90–110°C; it needs an enclosure to stop warping. Always check the range printed on the reel, as it varies between brands and colours.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
More FLASHFORGE filament
ASA from other brands
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