The best seat for infants on the airplane, a detailed review with traveling tips for (2022)

Find out everything you need to know about finding the best seat for infant on airplane.

What are the advantages of owning a lightweight car seat? The majority of families don’t want to drag their 25 pounds of the best car seat for a toddler through airports, hoist over rows and go over window seats in tiny airplanes, then navigate through another airport and pick up the car rental from there. 

The best choice for an infant travel car seat would be to purchase one of the many seats available today. They are also usually less expensive than heavier versions.

The car seat choice for an infant is a personal one for every family. In the case of a highly tall child, the extra weight may be worth it, even for a more elevated car seat. When traveling with young children, look for comfort features such as padding and cup holders.

It’s possible to find a few tall travel convertible car seats, but they’re very bulky, and they’ll make it challenging to rear-face the child on a plane or in a small vehicle. In this article, we will show you some of the best infant car seats you may want to choose for your trip on an airplane.

List of five best seat for infants on airplane at a glance.

SeatsImageKing feature
Cosco Finale DX 2-in-1Best overall
Cosco Mighty Fit 65 DX Infants carseat   W6sRSwSxpIrlCt5DlmDVuKh YdIeWg1Y1dBSJWl0zMtiB1qwnKzA5zYvTtiRoEqoySmart design
Baby Trend Trooper  IUCgQvzau atI7mjmT7SuxV4ONOUW0Uu1HT1V7JQ9u3InD3_in_1
Evenflo Maestro Booster Car Seat51u4Lky23cUH60exlZkuNCutH3Nz1V8oWoA8Y1hdAtxs1YB7RxowZVp9Dj1DoprUdY7EnhEcCKdX0wvot4ya UoSoW3FbJq6HAolDhPNs2eSY tEVqNGn4Ln9 Vhpjnk3ivCpagA=s0Editors’ choice
Evenflo Sonus 65 Convertible Car Seat kLm6gefGqpdRUxq0cluz06ees14xE2NPQIgvmgza0RTBQJeL1LHQZL8FFGo2TeXjmc trK4HleQDsOqOjS mnPqPjl 6rDJCulbHGCuHV6jCT4Mb74 4438TLp055EH Dlt3wS=s0Machine washable
Designhow to travel with car seatsRetailer

Cosco Finale DX 2-in-1

Best overall


Key features

  • Suitable for 30 – 65 lb weight and 32 – 49 inches height, people facing forward
  • 40-100 pounds, 43-52 inches belt-positioning booster
  • Fabrics that are easy to clean and can be washed and dried
  • Lightweight and easy to move from car to car
  • In booster mode, this seat meets Federal Safety Standards, and it is rated as a Best Bet by the IIHS

 I start with my personal favorite Cosco Finale DXAs; as your child grows, the Cosco Finale DX 2 In 1 Combination Booster Car Seat converts into a belt-positioning booster seat, earning the IIHS Best Bet rating.

For toddlers and older kids 40 to 100 pounds, this car seat is a belt-positioning booster with a harness that accommodates children from 30 to 65 pounds in both directions.

These lightweight car seats are ideal for families with growing children and carpooling; three of these can be mounted side by side across the back seat of most vehicles.

back side of the Cosco Finale DX 2-in-1
Backside of the seat

On the side of this car seat is an included removable, dishwasher-friendly cup holder, making it easy to reach your child’s favorite beverage or snack. Cleaning the surface with a damp cloth will remove all dirt and debris.

Easily clean your booster car seat pad by removing it from the seat and throwing it in the washer and dryer.

There is a 1-year limited warranty with this booster car seat, and it meets or exceeds federal safety standards.

So with more than 70 years of experience, Cosco is a trusted name for safe and fun children’s products; from bouncers to car seats, strollers to high chairs, and play yards to bouncers, Cosco’s essential baby products combine innovative design, innovation, and quality.


  • One year limited warranty
  • Machine washable and dryer friendly
  • Smart design
  • Reversible cup holder
  • Quickly move one car to another


  • Basic features

Cosco Mighty Fit 65 DX

Smart design


Key features

Protection from side impacts

Safety is ensured with built-in Side Impact Protection.

Harness that can be easily adjusted up front with five points

In most vehicles, it fits three across the backseat.

  • One year of the limited warranty

Cosco mighty fits 65 another exciting product you’ll love to buy for your child. It comes with an elegant, innovative design for ages 5 to 40 lbs; this Cosco car seat has two modes of use – rear-facing for infants and forward-facing for kids up to 65 lbs.

installation Cosco Mighty Fit 65 DX
Cosco mighty fits 65 installation

 Because of its compact size, it can also be handled easier through airport security checks.

Featuring five heights and three buckle locations, the 5 point harness is easily adjustable from the front.

Built with a side impact protector to ensure your little one is safe; designed to take up less space while rear-facing so that parents have more legroom; designed to be just the right size; it comes with a 3-year warranty;

Most cars can accommodate three of these seat side by side in the back seat, making them an ideal choice for growing families. So,

your child will enjoy the extra soft padding and premium fabric; It’s convenient to clean since the car seat cover can be machine-washed and dried.

The car seat meets or exceeds UL and ASTM safety standards, and a 1-year warranty backs it.

The line of essential baby products Cosco offers includes bouncers, car seats, swings, strollers, high chairs, and play yards. The products feature innovative value and solid construction that make delivering baby care effortless and convenient.


  • One year of warranty
  • Lightweight
  • Portable
  • Washable
  • Come with accessories
  • Elegant design
  • Affordable price


  • It takes time to adjust

Baby Trend Trooper


baby trend tooper

Key features

  • Infant rear-facing
  • Toddler rear-facing
  • Forward-facing
  • Side facing

Now I’m going to tell you about 3 in 1 car seat with three modes of use, rear-facing infant mode (for children weighing 4-18lbs), end facing toddler mode (18-40lbs), and forward-facing toddler mode (for those weighing 22-65lbs)

The built-in bubble level indicator helps locate the correct angle of the installation immediately because of the rear-facing recline flip foot. Its trooper can fit three across in most vehicles because it is 16.75″ wide at its widest point.

Adjusting the seat’s height can be made using a five-position shoulder buckle and set three positions to adjust the crotch buckle.

Baby Trend Trooper

A safer side impact with deeper side wings gives you better head Protection. This car seat is highly demanding on Amazon; check it now limited stock is available.


  • Integrated cup holder
  • Deep side wings
  • Lightweight 
  • Portable
  • Easy to adjust


  • The fabric seems warm

Evenflo Maestro Booster Car Seat

Editor’s choice


Key features

Five-point harness booster

Belt-positioning booster

  • For a snug, accurate fit, the harness adjuster’s front access is convenient and central.

 A harness that converts into a belt-positioning booster for children 22-110 lbs has many unique features.

The harness has a five-point design and can support 50 lbs. A car seat must be able to hold the body of a child safely and securely.

 installation the Evenflo Maestro Booster Car Seat
evenflo car seat installation

The harness adjuster is easy to access from the front, which provides an easy way to ensure the child’s harness fits snugly and accurately.

A padded head pillow is removable to adjust the head positioning as the baby grows. Buckle pockets are located on the side of the seat to make it easy for the parents to find the buckles.


  • Easy to install and lightweight
  • Safe and sturdy
  • It contains a belt-positioning booster


  • Headrests are not easy to adjust

Evenflo Sonus 65 Convertible Car Seat

Machine washable

evenflo sonas

Key features

  • You’ll find there are six different positions for your child’s shoulder harness
  • Holders for dual cups
  • Adjustable harness upfront

You can easily use the infant car seat for flying; it has the safest features.

It has an extended weight rating and is the ideal fit both for children and cars.

 Most mid-size vehicles can fit three seats across this compact base, and the broader seat base will provide a broader range of children.

Evenflo Sonus 65 Convertible Car Seat

 You can allow your child to stay rear-facing and harnessed longer if your child is 65 pounds or 40 pounds if your child is rear-facing.

 During long and short trips, the ventilation system in this seat makes it easy to keep a child comfortable. In addition to the dual cup holders, the seat pad is removable and machine-washed, making cleaning the seat far more straightforward. 


  • Removable seat pads
  • washable
  • safe
  • Lightweight
  • Budget-friendly


  • Installation is difficult


Using best seat for infant on an airplane

It is effortless to use an infant car seat on an airplane. Installing with the base is not possible.

The first thing to do is to place your car seat on the airplane seat. To determine whether the side of the seat is parallel to the ground, look for the level line. On some seats, see if you can thread the airplane seatbelt through the little telescopic arms (“the seat belt guides”) on each side of the infant car seat – on some seats, they are elevated above the shell, while on other seats, they are attached outside.

Make sure the seatbelt stays level after you buckle it (esp. if you are flying with a newborn), then tighten the tail of the seatbelt as precisely as you would for you. It’s done! You can easily install an infant car seat on the plane.

It is important to remember that rear-facing car seats must not block other passengers from escaping in an emergency. On an aircraft with one aisle, the seats must be in the window. Seats in the center of an airplane give you more flexibility than in the sides.

What things you must consider while buying infant car seats

For an infant, what are the most important features to consider? We have a few priorities:

  • I prefer not to have anything heavier than 10 lbs
  • -It must be simple to operate
  • A few years is the ideal lifespan

 All car seats for babies in the United States have passed the same safety tests, so there’s no risk to you or your baby. That’s great! Your baby’s safety is guaranteed even with a budget-friendly infant car seat if it is used properly.

While some car seats are equipped with safety features that can improve their performance in a crash, others are equipped with convenience features to simplify their use. The following factors should be taken into account when choosing a portable infant car seat:

Compatibility of infant car seats with strollers

Stroller compatibility is another factor to consider when choosing travel car seats for babies. If you need to get through the airport or push your stroller around the city, it can be helpful to click your infant car seat into a stroller. You’ll be able to travel safely and straightforwardly in an Uber or taxi with it.

Are you looking for something extra special? The option of having an infant car seat with a wheeled stroller is now available.

How to install an infant car seat

According to American law, car seats must offer LATCH and seatbelt installation options. LATCH installations on infant car seats almost always involve using the base, which adds ten pounds to the cost.

Infant car seats with European belt paths now offer an option for seatbelt installation. The shoulder belt is installed in place of only the lap portion of the seatbelt to add extra stability. You may need to bring a locking clip if you’re visiting a country that doesn’t allow you to lock seatbelts.

LATCH is integrated directly into the infant car seat with one of the newly introduced car seats – no base is required, and no locking clip worries! 


When choosing a car seat for your infant, it’s essential to consider how portable it is. You can easily carry your seat anywhere with it.

Lightweight infant car seat

You might choose a lightweight infant car seat if you are buying it for travel specifically. Although it is not the most critical factor, it is the consideration of some traveling families.

Tips for flying with the car seat

Here we are going to tell you about the safest options to fly with your infant.

The safest way to fly is with a car seat.

Here’s what I want to know: Where does the car seat fit in during a flight? Seatbelts aren’t designed for tiny bodies, so they aren’t designed for airplanes.

 Children under 40 pounds should be located in an FAA-approved travel restraint, such as a car seat or CARES harness (weight limit is 22lbs, but it fits better if the child is 30 pounds or under). Start your search for the best airplane car seat here. 

Pick one that works with your child’s age, size, and developmental stage. You need to use your car seat on airplanes if you are traveling with the FAA or NTSB.

What is the purpose of not requiring parents to use car seats when flying? Firstly, airlines have actively sought to prevent rules that might lead to fewer families taking trips – and subsequently, less revenue for them.

 The second benefit of air travel is safety. Researchers have determined that society would be better off if fewer families traveled by car than if more adults and children traveled by plane. Discover whether you should fly with a lap infant if you have one.

When you read this after you have already booked your travel arrangements, it’s not too late to ask the ticket counter or the gate agent about a baby seat. As long as the flight is not complete, you may be able to use an empty seat (with a car seat) to make the flight safer for you and your child.

What about traveling by car seat? It’s the best method to keep your child safe in the air, and on the road will depend in part on the age of your child and the kind of journey you are taking.

Can Car seats be taken on airplanes? Airlines have different policies.

When it comes to using car seats on airplanes, the United States leads the way. What a shocker, huh? As well as encouraging parents to purchase car seats for their children and use them during flights, the FAA and NTSB also ensure that you can use an FAA-approved car-seat throughout the entire flight. If a flight attendant gives you a hard time, bookmark this FAA rule on car seats on your phone (or take a screenshot). Similar standards are upheld across the border by Transport Canada.

The car seat you bring on board (and you should) could be necessary for take-off, landing, and during turbulent periods when the seatbelt sign is on.

 All for the sake of safety! You should make sure your car seat is approved for airplane use – the FAA approves almost every car seat in the US (just not this one). You cannot use a booster seat in planes because the lap-shoulder seat belt is required, but if the harness is still in place, you can use this car seat.

If I have a car seat that is airline-approved, how can I find this?

 A white sticker with lots of small print is located near the base of the car seat. If it has been approved for use in aircraft, it should say so in red letters.

The FAA-approved certification sticker is shown below. 

On some seats, it’s located at the bottom, but others are found at the top. 

You should locate yours before you go to the airport; we’ve had to show it at the check-in counter for some international flights so as not to send it along with the luggage. It’s also been requested that we offer it before installation on an airplane in some cases.

What is the procedure for installing a car seat on an airplane? 

When was the first time you experienced it?

Huffing, puffing, sweating, swearing, possibly even crying and in contrast, installing your first car seat.

It won’t be that easy to install a car seat on a plane. Installing a new system is usually straightforward. For a car seat to be installed on an aircraft, there are just a few simple steps:

  • Make sure your car seat’s belt path is correct for forward-facing or rear-facing
  • Seatbelt adjuster loosen
  •  should feed the belt path from that side
  • It would help if you had a tiny hand to reach through
  • Fasten your seatbelt
  • Pull the seatbelt tail tight while you sit in the automobile seat (possibly reclined in the airplane seat)

You can help yourself out by following these tips. 

  • For information on your car seat, look in your manual. Infant car seats are the easiest to install since the belt path consists of two little arms.
  • It is not a problem since the buckle on a rear-facing car seat is between your child’s feet or knees. You can install your rear-facing convertible car seat a little more upright if your child is on the older side of infancy. On airlines with small seat pitches, this can sometimes be necessary.
  • A forward-facing car seat is not recommended for airplane use due to the seat belt buckle ending up in the middle of your child’s back. After installing the car seat, we put a sweatshirt on top for extra padding, and it worked well. Some parents also recommend connecting the latch plate outside the car seat with the short side of the seatbelt.
  • Please read the manual for your particular car seat if it has a lock-off for installing the seat belt. Getting locked out of your expensive seat is the last thing you want to do!

Frequently Asked Questions

Which seat is best for an infant in flight?

It may be a good idea to book either an aisle or window seat (leaving the middle vacant) if you’d like to make sure the middle seat isn’t filled up. The person sitting between you and someone holding a baby will likely switch with you, as no one wants to sit between two people who are passing their baby back and forth.

Can you buy a seat for an infant on a plane?

Flying with infants. … One adult passenger can only carry one lap-held infant due to FAA safety requirements. It is necessary to purchase an additional seat for any adult who is traveling with two infants. 

How do you travel on a plane with an infant?

Another handy tip is:
1. Tell the airline employee you have a baby traveling with you when you check-in.
2. Be sure to check in all your luggage. 
3. Make sure your child’s diaper is changed before boarding the plane.
4. Just before boarding, do not breastfeed or bottle-feed your baby.

What is considered a lap infant when flying?

A lap infant is a child who is under two years old and has just turned three days old. A lap infant is not charged for a reservation. On the return flight, the child will need to have their second birthday before departure.

Can 2-month-old baby travel on a plane?

Can a newborn be flown on a plane safely? Most doctors recommend waiting until the immune system of your baby has matured before you fly. It could be The average doctor recommends that doctors follow up with full-term infants after one month, though they usually recommend waiting between three and six months.


We tried to find out the best seat for infant on airplane in this article. With infants in car seats, here are the five best choices. It is safe to fly with these car seats.

There are also several tips regarding flying with your infant, including what to know about using car seats on airplanes. We make it easy to buy items you want and have the best flying experience with your child. The car seats are well approved for flying and are much safer than any other car seat currently available. Make a decision that is right for you.