As a mom, I still remember my first flight with my baby. My heart was racing faster than the airplane itself! I had packed extra diapers, wipes, and snacks — but one big question kept haunting me: “Are car seats required on airplanes?”
That single thought made me research for days before our trip. Like every caring parent, I just wanted to make sure my baby was safe and comfortable during the flight.
If you’re reading this, you’re probably facing the same confusion. Airlines, safety experts, and even other parents often give mixed advice. That’s why in this Expert Parent Guide, we’ll uncover whether car seats are required on airplanes, what the FAA (Federal Aviation Administration) says, and how you can travel smartly with your little one — safely and stress-free.
Pro Tip: Before booking your next family trip, bookmark this guide. It’ll save you from last-minute chaos at the airport!

Are Car Seats Required on Airplanes?
Let’s answer the big question first.
No, car seats are not legally required on airplanes for babies or toddlers under two years old.
However — and this is a big however — the FAA strongly recommends using an approved child restraint system (CRS), like a rear-facing or forward-facing car seat, depending on your child’s age and size.
Why? Because turbulence can happen anytime, and even a small bump can send an unrestrained baby flying from your arms. It’s heartbreaking to even imagine — but it’s real.
So while you can hold your baby on your lap, experts agree that using a car seat is far safer.
FAA Rules You Must Know
According to the Federal Aviation Administration (FAA):
- Children under 2 years old can be held in a parent’s lap without a seat, but it’s not the safest option.
- Children over 2 years must have their own airplane seat.
- You can install a FAA-approved car seat on the plane if you’ve purchased a separate seat for your child.
Look for the FAA label on the car seat. It usually says:
“This restraint is certified for use in motor vehicles and aircraft.”
Without this label, the airline may refuse it onboard.
Why Using a Car Seat on a Plane Is Safer
When I first took my daughter on a 3-hour flight, I held her the whole time. My arms ached, and I barely blinked. On our next flight, I brought her car seat — and wow, what a difference!
Here’s why experts say it’s worth it:
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Maximum Safety During Turbulence
Airplanes can shake unexpectedly. A properly installed car seat keeps your baby secure and stable.
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Better Sleep for Your Child
Babies feel familiar in their car seats. The snug design helps them nap peacefully, even mid-air.
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Hands-Free Comfort for Parents
Imagine sipping your coffee or scrolling through your playlist while your baby rests safely beside you. Heaven, right?
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Easy Transition to Car or Taxi
Once you land, you already have your car seat — no need to rent or borrow one at your destination.
Best Car Seats for Airplane Travel (Expert Picks)
Choosing the right car seat for air travel can feel overwhelming. Below are expert-recommended, FAA-approved models that balance safety, comfort, and convenience.
- Cosco Scenera NEXT Convertible Car Seat
Best for: Parents who travel frequently and want something lightweight.
Pros:
- FAA-approved and easy to carry.
- Super lightweight (only 7 pounds!).
- Budget-friendly and simple to install.
Cons:
- Limited padding for long flights.
- Not suitable for bigger toddlers.
Why parents love it: It’s small enough to fit airplane seats, and at this price, you won’t panic if it gets scuffed during travel.
- Evenflo Tribute LX Convertible Car Seat
Best for: Families who want durability without breaking the bank.
Pros:
- FAA-certified for air travel.
- Excellent crash test ratings.
- Compact and fits easily in economy rows.
Cons:
- Bulky compared to ultra-light models.
Expert tip: Pair it with a lightweight stroller like the Summer Infant 3Dlite for easy airport navigation.
- WAYB Pico Travel Car Seat
Best for: Frequent flyers who value portability and style.
Pros:
- Folds compactly to fit in a backpack.
- FAA-approved and made from aerospace-grade aluminum.
- Easy to carry through airports.
Cons:
- Pricey compared to traditional seats.
- Suitable only for children over 22 lbs.
Worth it? Yes — if you travel often, this seat makes life so much easier.
How to Install a Car Seat on an Airplane
Installing a car seat on a plane isn’t as hard as it looks. Here’s how you can do it smoothly:
- Choose a Window Seat – The FAA recommends this so the seat doesn’t block others.
- Face Rear or Forward Properly –
- Infants: Rear-facing
- Toddlers (over 2 years): Forward-facing
- Use the Lap Belt – Airplanes use lap belts only (no LATCH anchors). Thread it through the seat belt path.
- Tighten Firmly – Wiggle test it — if it moves more than an inch, adjust.
- Check with Flight Crew – They’ll help confirm your installation if needed.
Can You Bring a Car Seat Without Buying an Extra Ticket?
Technically, yes. If the flight isn’t full, you can ask the gate agent if there’s an empty seat next to you.
But remember — you’re not guaranteed that extra space unless you buy it. Some parents roll the dice and get lucky, others don’t.
If safety and peace of mind matter most (and they should), it’s wise to purchase a separate seat for your child.
What About International Flights?
Not all airlines outside the U.S. follow FAA guidelines.
- European airlines (like Lufthansa or British Airways) often allow only specific child seats certified under ECE R44/04.
- Always check airline policies before your trip.
Moreover, some airlines even offer special child restraint systems for use during the flight — just ask during booking.
Alternatives to Car Seats on Planes
If bringing a car seat feels too bulky, you still have a few options:
- CARES Harness –
A small, FAA-approved harness that works with the plane’s seat belt. It’s lightweight and perfect for toddlers over 22 lbs. - Babywearing During Takeoff/Landing –
While comforting, note that FAA doesn’t allow babies to remain in carriers during takeoff or landing. - Onboard Bassinets –
Some long-haul flights offer bassinets for infants — great for newborns.
Other Baby Travel Essentials
Your journey doesn’t end with a car seat! Here are a few more things to make your trip smoother:
- Lightweight stroller: Compact strollers like GB Pockit+ fold up small and fit overhead bins.
- Travel diaper bag: Keep wipes, bottles, and snacks handy.
- Noise-canceling baby headphones: To protect your baby’s ears during takeoff.
- Extra outfits: Because… spills happen.
Benefits of Using a Car Seat on Airplanes
Let’s sum up the top benefits (and trust me, these come from experience!):
- Peace of mind knowing your baby is safe.
- Comfort — for both you and your child.
- Less crying during turbulence or long flights.
- Consistency — babies love familiar seats from car to plane to taxi.
- Long-term savings — especially if you travel frequently.
In short, it’s a win for safety, sanity, and smoother travel.
FAQ
- Are car seats mandatory on airplanes?
No, but the FAA strongly recommends them for children under 2 years old.
- Can I check my car seat at the gate?
Yes, you can gate-check it for free. But using it onboard is safer.
- Do car seats fit in airplane seats?
Most do! Especially slim models like Cosco Scenera NEXT or WAYB Pico.
- Can I use a booster seat on a plane?
No, boosters aren’t allowed because planes don’t have shoulder belts.
- What if my airline doesn’t allow car seats?
Call ahead. Some international carriers have restrictions or require specific certifications.
- Is it worth buying an extra seat for my baby?
Absolutely — for both safety and comfort, it’s worth every penny.
Final Thoughts
So, are car seats required on airplanes? Technically no — but practically, yes, if you care about safety and peace of mind.
As parents, we can’t control turbulence or flight delays. But we can control how safely our little ones travel. Investing in a FAA-approved, lightweight, and travel-friendly car seat is the best decision you’ll ever make before takeoff.