Are Legos Allowed on Airplanes? (Best Ways To Travel With Them)

Last updated on May 8th, 2024

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Last updated on May 8th, 2024

As families prepare for their long-awaited vacations, parents often wonder how to keep their children entertained during flights. For many, the answer is simple: Legos.

But are these popular building blocks allowed on airplanes? And if so, what is the best way to travel with them?

You can take Legos on a plane and through airport security, however, the TSA will often have to examine them carefully since they will look odd in the X-ray machine. This means it’s possible that any new or sealed Lego sets will have to be opened when going through the airport’s security. 

Air travel can be tedious, especially for younger passengers. Legos provide hours of entertainment and creativity, making them a favorite choice for parents. However, the potential for lost or misplaced pieces, as well as security concerns, can make traveling with Legos a bit of a challenge.

This article aims to address the burning question, “Are Legos allowed on airplanes?” and provide helpful tips on how to efficiently and safely travel with them.

We will explore the guidelines set by various airlines, as well as the Transportation Security Administration (TSA), to ensure a hassle-free experience.

Continue reading to learn more about the rules and regulations regarding Legos on airplanes, as well as the best practices for packing and transporting these beloved toys. With the proper knowledge and planning, you can ensure that your child’s favorite pastime is always within reach, even at 30,000 feet.

Understanding Air Travel Regulations for Legos

General regulations for carry-on luggage

The first thing to consider when traveling with Legos is the general regulations for carry-on luggage. For instance, each airline has its own restrictions regarding the size and weight of carry-on bags.

In my research, I found that it’s essential to be familiar with these regulations to avoid any unpleasant surprises at the airport.

  1. Size limitations: Typically, carry-on bags must be within specific dimensions to fit in the overhead compartment or under the seat. While these dimensions may vary from airline to airline, a common standard is 22 x 14 x 9 inches.
  2. Weight restrictions: Many airlines impose weight limits on carry-on luggage, often ranging between 15 and 22 pounds.
  3. Number of items: Generally, passengers are allowed to carry one bag and one personal item (such as a purse, laptop bag, or backpack).

It’s crucial to note that these regulations can change, so always double-check with your airline before your trip.

Safety concerns with Legos

Another aspect to consider when traveling with Legos is safety. After all, those tiny plastic bricks can be a potential hazard in certain situations.

When I tried packing my Legos for a trip, these were the pain points I had to address:

  1. Sharp edges: Some Lego pieces may have sharp edges or corners that could injure passengers during turbulence. Ensure your Legos are properly packed to prevent any mishaps.
  2. Choking hazard: Small Lego pieces pose a choking risk, especially for young children. If you’re traveling with kids, keep an eye on them when they’re playing with Legos to ensure their safety.
  3. Slipping hazard: Loose Lego bricks scattered on the floor can cause slips and falls. Be vigilant about picking up stray pieces and keeping your Lego collection organized.

Rules for traveling with children’s toys

Lego, being a children’s toy, is generally allowed on airplanes. However, there may be some rules and regulations to keep in mind:

  1. Toy size: Oversized toys may not be allowed in the cabin. Check with your airline regarding size restrictions for children’s toys.
  2. Electronic toys: Some airlines require passengers to turn off electronic toys during takeoff and landing. If your Lego set has electronic components, be prepared to follow these guidelines.
  3. Projectile toys: Toys that can shoot projectiles, like Lego cannons, may be prohibited or restricted on some flights. Be aware of these regulations and consider leaving such toys at home.

By understanding the rules for traveling with children’s toys, you’ll ensure a smooth and enjoyable flight for everyone on board.

Packing Legos for Air Travel

Proper storage containers for Legos

When traveling with Legos, choosing the right storage container is crucial. Trust me, I’ve dealt with the frustration of Lego pieces spilling out in my luggage, and it’s not fun. To avoid a similar fate, consider these storage options:

  1. Ziplock bags: These bags are lightweight, affordable, and can be easily sealed to prevent spills. You can also use different-sized bags to organize your Lego pieces by color or set.
  2. Plastic storage boxes: Sturdy plastic containers with snap-on lids can provide extra protection for your Lego pieces. Opt for clear boxes so you can quickly identify the contents without opening them. My favorite part about these boxes is that they’re stackable, making them a space-saving solution.
  3. Lego travel cases: These cases are specifically designed for Lego storage and transportation. Some even include built-in play surfaces or compartments for storing minifigures and accessories. Talk about a game-changer!
  4. DIY storage solutions: Get creative with your Lego storage! I once used an old tackle box to store my Lego pieces, and it did not sit well with me because the compartments were too big. However, it might work for you if you’ve got larger Lego sets.

Separating Lego sets and pieces

Organization is key when packing your Legos for air travel. Trust me, you don’t want to waste precious vacation time searching for that elusive 1×2 brick in a sea of plastic. Keep your sanity intact with these packing tips:

  1. Sort by set: If you’re bringing multiple Lego sets, store each set in separate containers or bags. This makes it easier to find the pieces you need when it’s time to build.
  2. Sort by color: Some Lego enthusiasts find it helpful to sort their pieces by color. This can make locating specific pieces a breeze, especially when you’re building a masterpiece at 30,000 feet.
  3. Use compartmentalized containers: These containers have multiple sections, making it easy to separate and organize Lego pieces. Just be sure to choose one with the right-sized compartments for your collection.
  4. Label everything: It might sound excessive, but labeling your storage containers or bags can save you time and frustration. You can use a simple labeling system, like “Set 1,” “Set 2,” or get more specific, like “Red Bricks” or “Minifigures.”

Preventing damage and loss during transit

Losing or damaging your prized Lego pieces during travel is a heartbreaking thought. When I tried this, this happened to me, and I learned the hard way. To prevent such tragedy, follow these steps:

  1. Pad your containers: Use bubble wrap, tissue paper, or even clothes to cushion your Lego containers inside your luggage. This helps protect your precious cargo from bumps and jostles during the journey.
  2. Seal your containers: Secure your Lego storage containers with tape or rubber bands to prevent accidental spills. For an extra layer of security, place them inside a larger bag or wrap them in a plastic wrap.
  3. Keep an inventory: Create a list of all the Lego sets and pieces you’re traveling with. This will help you keep track of your collection and quickly identify if anything is missing.
  4. Consider insurance: If you’re traveling with valuable or rare Lego sets, consider purchasing travel insurance to protect your investment. It may seem like overkill, but better safe than sorry, right?

Carry-on Vs. Checked Luggage: Pros and Cons

Now that you’re a Lego-packing pro, it’s time to decide whether to bring your bricks in your carry-on or checked luggage. To help you make an informed decision, let’s weigh the pros and cons.

Advantages of carrying Legos in a carry-on

  1. Easy access: With your Legos in your carry-on, you can play with them during the flight. Talk about an in-flight entertainment upgrade!
  2. Better protection: Your carry-on is less likely to be thrown around or mishandled, reducing the risk of damage to your Lego collection.
  3. No lost luggage: It’s rare, but checked luggage can sometimes go missing. By keeping your Legos in your carry-on, you won’t have to worry about losing your precious bricks to the notorious luggage black hole.

Disadvantages of carrying Legos in a carry-on

  1. Limited space: Carry-on bags have size and weight restrictions, which could limit the number of Legos you can bring with you. Plus, you’ll need to save room for other essentials, like clothes and toiletries. Who needs clean socks when you have Legos, right?
  2. Security checks: Your Lego-filled carry-on could raise eyebrows at airport security. Be prepared to open your bags and possibly explain your Lego obsession to the TSA agents.

Advantages of packing Legos in checked luggage

  1. More space: Checked luggage generally has fewer size and weight restrictions, so you can pack more Legos to your heart’s content. Mind blown!
  2. Less hassle: By keeping your Legos in checked luggage, you can avoid any potential issues at security checkpoints and keep your hands free for other carry-on items.

Disadvantages of packing Legos in checked luggage

  1. Risk of damage: Checked bags can be thrown around during loading and unloading, which could lead to damaged or broken Lego pieces. The horror!
  2. Risk of lost luggage: If your checked bag goes missing, so do your Legos. It’s a risk you’ll have to weigh carefully.

To sum it up, the choice between carry-on and checked luggage depends on your priorities and travel preferences. Consider the pros and cons of each option before making your decision.

Tips for Managing Legos During a Flight

Once you’ve got your Legos on the plane, it’s time to make the most of your airborne Lego adventures. Here are some tips to ensure a smooth and enjoyable flight for you and your fellow passengers.

Keeping track of Lego pieces

Losing Lego pieces on a plane can be exasperating. Follow these tips to keep your bricks in check:

  1. Use a tray or mat: A small tray or play mat can help contain your Lego pieces and prevent them from rolling off your lap or tray table.
  2. Organize as you build: Keep your Lego pieces sorted by color or type as you build to minimize the chance of losing them.
  3. Be mindful of your surroundings: Keep an eye on your Lego pieces and be aware of any that might fall on the floor or between the seats.

Ensuring the safety of other passengers

It’s essential to be considerate of your fellow passengers while indulging in your Lego escapades. Follow these guidelines to keep everyone safe and happy:

  1. Avoid blocking the aisle: Make sure your Lego activities don’t spill into the aisle, as this could pose a safety hazard.
  2. Keep noise levels down: While playing with Legos is generally a quiet activity, try to minimize any noise, especially during quiet times on the flight.
  3. Be prepared for turbulence: If the seatbelt sign comes on, secure your Legos and stop building until the turbulence subsides. You don’t want your masterpiece to become a flying projectile.

Engaging in Lego-based activities during the flight

Why not make the most of your time in the air and engage in some fun Lego-based activities? Here are some suggestions to get you started:

  1. Build a travel-themed Lego creation: Challenge yourself to create a plane, airport, or famous landmark using only the Lego pieces you brought with you.
  2. Host a Lego-building competition: If you’re traveling with friends or family, see who can build the most impressive Lego creation during the flight.
  3. Learn new building techniques: Use your in-flight time to explore new Lego building techniques or master a challenging build you’ve been putting off. Your fellow passengers will surely be green with envy as they watch you assemble an architectural marvel.
  1. Doodle with Legos: Who says doodling is limited to pen and paper? Create fun patterns and designs using your Lego bricks on the tray table. Just remember to clean up after yourself to avoid any in-flight mishaps.
  2. Share the joy: If you’re feeling generous, offer to share your Lego collection with fellow passengers, especially those traveling with children. You might just make someone’s flight more enjoyable and create a new Lego fan in the process.

Dealing with Lego-Related Travel Issues

Even the most seasoned Lego traveler can encounter challenges during their journey. Here’s how to handle common Lego-related travel issues like a pro:

Lost or damaged Lego pieces

Losing or damaging a Lego piece can be downright heart-wrenching. If you find yourself in this predicament, take a deep breath and follow these steps:

  1. Contact the airline: If you suspect that your Lego pieces were lost or damaged during your flight, contact your airline’s lost-and-found department. They might be able to help you recover your missing bricks.
  2. Check online marketplaces: If you need to replace a specific Lego piece, search online marketplaces like eBay or BrickLink. You might be able to find the exact piece you need at a reasonable price.
  3. Reach out to the Lego community: Lego enthusiasts are a tight-knit bunch, and they’re always eager to help each other out. Reach out to online forums or social media groups to seek advice or assistance in locating a missing or damaged piece.

Lego-related disputes with fellow passengers

While most people appreciate the charm and creativity of Legos, there may be times when your Lego activities cause disagreements with fellow passengers. If tensions rise, consider these conflict resolution strategies:

  1. Be empathetic: Put yourself in the other person’s shoes and try to understand their concerns. They might be worried about safety, noise, or simply need some space.
  2. Offer a compromise: If your Lego activities are bothering someone, see if there’s a way to accommodate their concerns while still enjoying your bricks. For example, you could relocate to a different part of the plane or offer to pause your building until they’re more comfortable.
  3. Know when to back down: Sometimes, it’s best to let go of your Lego ambitions for the sake of peace and harmony on the plane. Remember, there will be plenty of time to build once you reach your destination.

Navigating customs and immigration with Legos

Traveling internationally with Legos can sometimes lead to questions from customs and immigration officials. To avoid any misunderstandings or delays, follow these tips:

  1. Declare your Legos: If you’re traveling with a significant number of Legos or valuable sets, it’s essential to declare them on your customs form. This will help avoid any suspicion or confusion.
  2. Be prepared to answer questions: Customs officers may ask about the value of your Legos or their intended use. Be honest and forthcoming in your responses, and provide any necessary documentation, such as receipts or invoices.
  3. Know the rules: Some countries may have specific regulations regarding the importation of toys, especially if they’re considered collectibles. Familiarize yourself with the rules of your destination country to ensure a smooth customs experience.


Traveling with Legos can be a wild ride, but with the right planning, organization, and a sense of humor, you’ll be ready to tackle any challenges that come your way. So go forth, Lego aficionados, and explore the world with your beloved plastic bricks in tow.

May your travels be filled with adventure, creativity, and most importantly, plenty of Lego-building opportunities.

Before you embark on your journey, let’s recap some of the key takeaways from this guide in a handy table:

TopicKey Points
Packing Legos for travelUse appropriate storage containers, separate sets and pieces, prevent damage and loss
Carry-on vs. checkedWeigh the pros and cons of each option based on your preferences and travel needs
Managing Legos on a flightKeep track of pieces, ensure passenger safety, engage in Lego-based activities
Handling travel issuesDeal with lost or damaged pieces, resolve disputes, navigate customs and immigration with Legos

With these tips in your arsenal, you’re now prepared to conquer the skies (and the occasional skeptical TSA agent) with your trusty Legos. So, buckle up and enjoy the flight, knowing that no matter the turbulence or potential Lego catastrophe, you’ve got the knowledge and skills to handle it all.

Bon voyage, my fellow brick aficionados!

Last updated on May 8th, 2024

Matthew R

Hi, My name is Matt and I am all about toys! When trying to find accurate information online about toys I was finding it difficult so I decided to make this site.

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