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Flying with a cat or small dog adds a layer of planning that can feel overwhelming. The biggest hurdle is often the carrier: it must meet airline size restrictions, keep your pet secure, and still be easy for you to carry through a busy terminal. The good news is that soft-sided, airline-approved carriers have become much more practical in recent years, with options ranging from budget-friendly basics to more feature-rich designs.
We looked at 5 of the most popular pet carriers for airline travel available in November 2026. The carriers here range from $17.98 – $59.99, and they come from brands like AmazonBasics, Henkelion, MASKEYON and more. Each one is designed to fit under most airline seats, but they differ in size, material, ventilation, and extra features like pockets or expandable sides. Whether you are taking a short domestic flight or a longer international trip, this guide will help you match the carrier to your pet and your travel style. For more travel gear ideas, check out our roundup of best pet travel bags.
At a Glance
| Product | Brand | Rating | Where to buy |
|---|---|---|---|
| Top tasta Airline Approved Pet Carrier | home | 4.7 / 5 | View on Amazon |
| Henkelion Pet Carrier - Soft-Sided | Henkelion | 4.6 / 5 | View on Amazon |
| Henkelion Airline Approved Soft Carrier | Henkelion | 4.6 / 5 | View on Amazon |
| MASKEYON Airline Approved Pet Carrier | MASKEYON | 4.5 / 5 | View on Amazon |
| Amazon Basics Soft-Sided Pet Carrier | AmazonBasics | 4.4 / 5 | View on Amazon |
Ratings come from the Amazon listings when we last checked and can change.
Pros
- Airline approved for under-seat use
- Collapsible and lightweight design
- Mesh panels for ventilation and visibility
- Detachable hand-washable bed
- Anti-escape safety buckle
Cons
- Maximum pet weight limit of 15 pounds
Pros
- Airline approved for cabin travel
- Lightweight and collapsible
- Mesh panels for airflow
- Adjustable shoulder strap
- Waterproof bottom
Cons
- Maximum weight limit of 15 lbs
- May be too small for larger pets
Pros
- Airline approved for cabin travel
- Lightweight and easy to carry
- Collapsible for convenient storage
- Mesh panels for airflow and visibility
- Adjustable shoulder strap for hands-free use
Cons
- Only fits pets under 15 pounds
- Not suitable for pets taller than 11 inches
- Soft sides offer less protection than hard carriers
Pros
- TSA airline approved
- Four-side expandable for extra room
- Easy to clean fleece pad
- Three access openings
- Reflective safety strips
Cons
- Maximum weight 20 lbs limits larger pets
- Dimensions may be tight for some pets
- Soft sides offer less impact protection than hard carriers
Pros
- Airline approved dimensions
- Removable washable fleece pad
- Front and top zippered openings
- Adjustable shoulder strap included
- Mesh ventilation for airflow
Cons
- Only suitable for pets up to 22 pounds
Airline Approval and Size Restrictions
Every carrier in this guide is marketed as airline approved, but the actual dimensions that fit under a seat vary by airline. Most US carriers allow a soft-sided carrier up to roughly 18 inches long, 11 inches wide, and 11 inches tall. The carriers here range from 17 x 11 x 11 inches to 20 x 12 x 12 inches, so you need to check your specific airline’s under-seat dimensions before you book.
A carrier that is too large for the seat may be denied boarding or forced into the cargo hold. If you fly multiple airlines, a smaller carrier like the 17 x 11 x 11 inch size gives you more flexibility. The larger 20 x 12 x 12 inch carriers may only fit on planes with more generous seat dimensions.
Pet Size and Measuring Correctly
Weight limits alone are not reliable for choosing a carrier. A 15-pound cat with long legs may not fit comfortably in a carrier that works fine for a 15-pound stocky puppy. The key measurements are your pet’s length from the base of the neck to the base of the tail, and height from the floor to the top of the shoulder.
Your pet should be able to stand, turn around, and lie down inside the carrier. Most carriers here recommend pets up to 15 or 22 pounds, but always measure your animal against the interior dimensions. If your pet is close to the maximum, consider a carrier with expandable sides for extra room during layovers.
Material and Durability
Soft-sided carriers are typically made from polyester, nylon, or oxford fabric. Polyester is lightweight and affordable, while oxford fabric with a waterproof coating adds durability and easier cleaning. The carriers here use polyester or a waterproof cationic oxford material.
Mesh panels on three or four sides provide ventilation and visibility. Higher-density mesh is more scratch-resistant and holds up better over time. Steel frames or steel strand reinforcements help the carrier keep its shape and prevent sagging, which is especially useful when the carrier is placed under a seat.
Ventilation and Visibility
Good airflow is critical for your pet’s comfort during travel. Carriers with mesh on three or four sides allow more air circulation and let your pet see out, which can reduce anxiety. Some designs also include a top mesh opening for easy access and extra ventilation.
If your pet is prone to stress in new environments, a carrier with mesh on multiple sides helps them feel less confined. On the other hand, a carrier with more solid fabric may feel cozier for a nervous animal. Consider your pet’s personality when choosing between more mesh or more covered sides.
Entry Points and Security
Top-loading carriers make it easier to place your pet inside without forcing them through a small front opening. Side entrances are useful for letting your pet walk in on their own. Some carriers offer both top and side zippered openings, giving you flexibility depending on your pet’s comfort level.
Security features like anti-escape safety buckles and metal zippers add peace of mind. A carrier that can be secured with a luggage strap or seatbelt loop is also helpful for car travel to and from the airport. Check that zippers are sturdy and that the carrier has no gaps where a determined pet could squeeze out.
Portability and Storage
An adjustable shoulder strap makes carrying through the airport much easier, especially if you also have luggage. Some carriers include a luggage strap that slides over your suitcase handle, which is a practical feature for hands-free travel.
When not in use, a collapsible carrier folds flat for storage. Removable and washable fleece pads are a big plus for keeping the carrier clean between trips. If you travel frequently, a carrier that can be quickly wiped down or machine washed will save you time and effort.
Extra Features and Storage Pockets
Pockets on the outside of the carrier are useful for storing treats, a collapsible bowl, or a small toy. Some carriers include mesh side pockets or front zippered compartments. Expandable sides are a nice bonus for giving your pet a bit more room during longer waits.
These extras add convenience but also increase the carrier’s weight and bulk. If you are a minimalist traveler, a simpler carrier without pockets may be lighter and easier to store. If you like having everything organized, look for a carrier with at least one or two external pockets.
Why You Should Trust Us
We compare the available specifications, features, use cases, and documented buyer feedback to identify meaningful differences between products. Our recommendations are based on product dimensions, materials, airline compatibility, and practical factors like ease of cleaning and portability.
We do not claim to have physically tested every carrier. Instead, we analyze the supplied product data and highlight the trade-offs that matter most when choosing a carrier for airline travel. This approach helps you make an informed decision based on your pet’s size, your travel habits, and your budget.
Final Thoughts
For most travelers, the Henkelion Cat Carriers Dog Carrier Pet Carrier offers the strongest balance of price, size options, and durability. With over 53,000 reviews and a 4.6-star rating, it is a proven choice for small to medium pets up to 15 pounds. The medium size at 17 x 11 x 11 inches fits most airline seats, and the four-side mesh provides good ventilation.
If you need a larger carrier for a pet up to 22 pounds, the Amazon Basics Airline Approved Soft-Sided Mesh Pet carrier is a practical option at a reasonable price. Its 20 x 12 x 12 inch dimensions give more room, and the removable fleece pad makes cleaning straightforward.
For travelers who want extra features like expandable sides and multiple pockets, the Airline Approved Pet Carrier from MASKEYON is worth considering. It has four expandable sides, front and side pockets, and a detachable shoulder strap. It is the most expensive option here, but the added room and organization features may justify the cost for frequent flyers. For more pet travel essentials, see our guide to best portable litter boxes.
Frequently Asked Questions
What size pet carrier do I need for airline travel?
Most airlines require soft-sided carriers to fit under the seat, typically around 18 x 11 x 11 inches. Measure your airline’s specific dimensions before buying. The carriers in this guide range from 17 x 11 x 11 inches to 20 x 12 x 12 inches.
How do I measure my pet for a carrier?
Measure your pet’s length from the base of the neck to the base of the tail, and height from the floor to the top of the shoulder. Your pet should be able to stand, turn around, and lie down inside the carrier.
Are soft-sided carriers allowed on all airlines?
Most major airlines allow soft-sided carriers as carry-on for small pets, but size limits vary. Always check your airline’s pet policy before booking. Some airlines also have weight limits for the pet plus carrier.
Can I use a hard-sided carrier instead?
Hard-sided carriers are generally not allowed as carry-on because they do not compress to fit under the seat. Soft-sided carriers are the standard for in-cabin pet travel.
How do I clean a soft-sided pet carrier?
Most carriers have a removable fleece pad that can be machine washed. The carrier itself can be spot cleaned with mild soap and water. Some carriers can be unzipped and washed more thoroughly.
What is the best pet carrier for airline travel for a large cat?
For a large cat up to 15 pounds, the Cat Dog Carriers Soft-Sided Pet Carrier Large Cats is a good fit at 17 x 11 x 11 inches. For cats up to 22 pounds, consider the Amazon Basics carrier at 20 x 12 x 12 inches.
How do I keep my pet calm during a flight?
Familiar items like a favorite toy or a blanket can help. Some owners use calming sprays or pheromone wipes. A carrier with good ventilation and visibility can also reduce stress.
Can I bring a pet carrier on a plane as a carry-on?
Yes, most airlines allow a soft-sided pet carrier as a carry-on item, but it counts as your personal item or carry-on bag. Check with your airline for specific rules about pet fees and carrier dimensions.
What is the weight limit for a pet carrier?
Weight limits vary by carrier, typically from 15 to 22 pounds. However, the carrier’s interior dimensions are more important than the weight limit. Always measure your pet to ensure a comfortable fit.
Are there any pet carriers with extra storage pockets?
Yes, the Airline Approved Pet Carrier from MASKEYON includes two front pockets and one side mesh pocket. This is useful for storing treats, toys, or a collapsible bowl during travel.