Best Lego space deals: Discounts on spaceships, space stations and NASA kits

Three space-themed Lego sets on a purple background with a 'Space.com deals' badge
(Image credit: Future/Lego)

Discover the best Lego space deals as we've explored the known universe for the biggest discounts on top sets ahead of Father's Day and Amazon Prime Day.

With Father's Day falling on June 15 and Amazon Prime Day usually not too far behind, now is the best time to pick up a Lego space deal, if you want to get a good price and not risk stock issues. This page is updated regularly and offers are sourced from reputable retailers exclusively, so you can rely on the prices and quality you find below.

There's something suitable for everyone here, regardless of age, experience and budget. If you don't find what you're looking for, it could be worth checking out the best Lego space sets, best Lego deals and Lego Star Wars deals. But, for the best Lego space deals ahead of Father's and Prime Day, and extra info in our FAQ section, read on below.

Hottest Lego space deals right now

Lego space deals 2025

Lego Creator 3-in-1 Space Astronaut
Lego Creator 3-in-1 Space Astronaut: was $55 now $44 at Walmart


Save 20%
on the Creator 3-in-1 Space Astronaut set. We love this set — in fact, in our review of the Lego Space Astronaut, we called it "one of the most creative and fun-loving space-themed sets ever". Along with the astronaut, it can also be built into a space dog and a spaceship.

Lego City Modular Space Station
Lego City Modular Space Station: was $110 now $87 at Walmart


Save over 20% on this excellent Lego City space playset. In our Modular Space Station review, we praised how fun this set is, and we particularly like how multiple kids (or adults) can build it together.

Lego Technic Mars Rover Perseverance
Lego Technic Mars Rover Perseverance: was $100 now $83.30 at Amazon


Save 17%
on this Technic recreation of the Mars Rover Perseverance. It's a fantastic set, and in our Lego Perseverance review we called it a 'gorgeous display set for adults, and offers a lot of playability for kids too'. What more can you want from a Lego set?

Lego City Interstellar Spaceship
Lego City Interstellar Spaceship: was $20 now $16 at Amazon


Save 20%
on this fun spaceship, perfect for miniature fans of space. It's an easy build for kids to tackle by themselves, and once it's complete it's a great little playset to 'swoosh' through the air. It comes with a spaceman minifigure to pilot the ship.

Lego Dreamzzz Mr. Oz's Spacebus
Lego Dreamzzz Mr. Oz's Spacebus: was $100 now $82 at Amazon


Save 18%
on one of the best playsets currently available for kids who love space. From Lego's new Dreamzzz range, this allows kids to build an imaginative 'space bus', along with plenty of interactive parts and a wealth of fun minifigures.

Lego Creator 3-in-1 Space Roller Coaster
Lego Creator 3-in-1 Space Roller Coaster: was $110 now $88 at Walmart


Save 20%
on this fun-loving 3-in-1 set. It can be built as a variety of fairground rides but our favorite by far is the main space roller coaster. No matter your age, it's a set to love — and it features some seriously cool space-themed scenery, too.

Lego City Spaceship Asteroid Discovery
Lego City Spaceship Asteroid Discovery: was $20 now $16 at Amazon


Save 20% on this cool little playset. Being a 4+ set, it's ideal for the youngest Lego builders, made with larger pieces to make building easier for little hands. It features a space shuttle, two astronauts and a funky little alien.

Lego City Space Explorer Rover and Alien Life
Lego City Space Explorer Rover and Alien Life: was $35 now $28 at Amazon


Save 20%
on this excellent playset aimed at kids aged six and above. The focus is a chunky exploration rover, with six big wheels to cover rough lunar terrain, and it also comes with fun alien figures for added imaginative play.

Lego Planet Earth and Moon in Orbit
Lego Planet Earth and Moon in Orbit: was $75 now $60 at Walmart


Save 20%
on this excellent model of Earth and the Moon orbiting around the sun. Made out of Technic, it's interactive too: by turning a crank you'll see the Earth and Moon complete a full orbit. We scored it at an impressive 5/5 in our set review, calling it a "beautiful" Lego model.

Lego Technic Surface Space Loader LT78
Lego Technic Surface Space Loader LT78: was $35 now $28 at Amazon


Save 20%
on this creative and challenging build of a Surface Space Loader. Being a Technic set, it'll require more concentration to put together, offering up a challenge for all ages. We think this was a great price to begin with, so a 20% saving is merely a bonus.

Lego City Space Base and Rocket Launch Pad
Lego City Space Base and Rocket Launch Pad: was $135 now $108 at Amazon

Save 20% and get the joint-lowest price we've seen for this awesome, interactive space-themed set aimed for older kids. It features nearly 1500 pieces and it comes with six minifigures, two alien figures, a 360-degree rotating crane, a spaceship and launchpad, vehicles and more. It's great for imagination, inspiration, reusability and it can connect with other compatible Lego sets.

Frequently Asked Questions

When is the best time to look for Lego Space deals?

Lego space deals are available all year round, so if you're looking in the right places, you should be able to pick up a good discount regardless of the time of year. We do recommend checking out reputable retailers during annual sales events like Amazon Prime Day, Black Friday and Cyber Monday, as discounts are more wide-spread during these events.

Where can I find the best Lego space deals?

If you're looking online, we recommend sticking to reputable retailers only. This includes sites like Lego, Amazon and Walmart. The reason being, you can usually rely on the delivery and quality of a product, and if, for whatever reason, you're unsatisfied with what's been delivered, you shouldn't have much, if any, hassle returning a product. Furthermore, you can often find discounts on these sites, so they're always worth checking out.

What are the best Lego space sets?

Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.

Kim Snaith
Freelance contributor

Kim is a Yorkshire-based freelance writer who focuses on Lego and video game-related content. She's the co-creator of GameSpew.com and ThatBrickSite.com, where you'll find most of her work. If she's not building with plastic bricks, playing a video game, or writing about doing either of those things, you should probably check she's still breathing. You can find her on Twitter at @ichangedmyname.

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