Space Exploration Telescope

Lego^® Creator 31378 Space Exploration Telescope

Name: LEGO® Creator Space Exploration Telescope 31378
Brand: LEGO
SKU: 31378
Availability: InStock

Current best price

LEGO 31378 is currently available from £33.94 incl. shipping at Lego.co.uk. 2 retailers compared.

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Updated 26 October 2026 at 11:00

LEGO® Creator Space Exploration Telescope 31378 (1/12)

Space

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Lego 31378 price comparison: where is it cheapest?

Prices incl. shipping to the UK · Prices updated 26 October 2026 at 11:00

eBay

£36.64

£32.99 + £3.65 shipping

Brickfact may earn a commission when you buy through a merchant link. Commissions do not determine the order of offers. How Brickfact compares prices

iFurther information

The Lego set Space Exploration Telescope with the set number 31378 is part of the LEGO Creator theme and is recommended for ages 8+. It was released in January 2026. The model has 278 pieces, and we estimate it takes around < 1 hour to build. 34 Brickfact users have this set in their collection.

The set weighs about 4.782 kg. The box measures 22.2 x 26.2 x 6.2 cm. The recommended retail price is £29.99.

Our Brickfact Lego price comparison compares the prices of 2 shops for this set. It is currently cheapest at Lego.co.uk for £33.94 including shipping. That is £0.12 per piece. Unfortunately, the set is currently not available below its recommended retail price.

If you buy the set from the official Lego store, you also earn 240 Insiders points. You can exchange them for vouchers for future purchases.

The Part-Out-Value (POV) is the sum of the average prices paid on bricklink.com for all parts of this set. It is about £39.57. You save around £5.63 if you buy the complete set at Lego.co.uk instead of the individual parts on bricklink.com. The current best offer therefore has a POV rate of 1.17: the Part-Out-Value divided by the current best price on Brickfact.

Lego 31378 product data

Set Information

Set ID

31378

Theme

Creator

Pieces

278

Building Time

< 1 hour

Age Range

Availability

Release

01/2026

Retiring Status

Retiring Soon (12/2026)

Price Information

RRP

£29.99

Insiders Points (for purchase at Lego)

240

Part Out Value

£39.57

Packaging

Weight

4.782 kg

EAN (GTIN13)

5702018054727

Lego 31378 price history: how has the price changed?

Brickfact has been recording retailer prices since 12/10/2026. Best price so far: £33.94 (14 days ago).

Current best price: £33.94 +13% vs. RRP
Best price since 12/10/2026: £33.94 +13% vs. RRP · 14 days ago

Lowest price per retailer (since 12/10/2026)

Since 12/10/2026, Lego.co.uk was the cheapest on 15 of 15 recorded days.

Retailer	Current	Lowest price	Date
Lego.co.uk		£33.94	26/10/26
eBay	£36.64	£36.64	26/10/26

As of: 26/10/2026, 10:00 UTC

Lowest price per day that Brickfact recorded at the retailers in the price comparison, including shipping where known – as in the comparison above. Amazon offers are not included in the price history.

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Popularity with Brickfact users

users have this set: 34
buyers in the last 12 months: 34

34 Brickfact users have Space Exploration Telescope in their collection. 34 users bought it in the last 12 months.

Based on anonymized Brickfact user collections; shown only for sets with at least 10 users. As of 26 October 2026.

Lego 31378 market value

Average sale price on secondary marketplaces – not the new price at retailers.

Current market value: £26.98
Market value vs. RRP: −10.0 % £29.99
Range: £24.83 – £41.79
Average: £27.69

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Building Instruction for LEGO 31378 Space Exploration Telescope

Part Lists for LEGO 31378 Space Exploration Telescope

Part list on Bricklink.com

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Part list on Rebrickable.com

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Part list on Brickset.com

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LEGO 31378 Frequently Asked Questions

How much does LEGO 31378 Space Exploration Telescope cost?

The lowest price in the Brickfact price comparison is currently £33.94 incl. shipping at Lego.co.uk. The RRP is £29.99.

Where can I buy LEGO 31378 cheapest?

Brickfact compares 2 retailers. The cheapest offers: Lego.co.uk (£33.94), eBay (£36.64).

Is LEGO 31378 still available?

Yes, but LEGO 31378 is retiring soon. It is still available at 2 retailers in our price comparison.

When was LEGO 31378 cheapest?

Since tracking began on 12/10/2026, the lowest shop price recorded by Brickfact for LEGO 31378 was £33.94 on 12/10/2026 at Lego.co.uk, including shipping. Amazon prices are not included.