10 Best Underseat Backpacks For Air Travel [2025]

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Traveling can be an exhilarating experience, but finding the right gear to make your journey smooth and hassle-free can often feel overwhelming. When it comes to air travel, an underseat backpack is a practical choice that can keep your essentials within reach while maximizing your limited space. However, with countless options available, identifying the best underseat backpack for your specific needs can quickly become a daunting task. From size and weight to organizational features and comfort, there are several factors to consider that can complicate your decision.

To simplify this process, we meticulously researched and shortlisted ten of the best underseat backpacks currently available on the market. Our selection is based on extensive product reviews, expert recommendations, and real user feedback, ensuring that each backpack meets the high standards of functionality and convenience needed for air travel. By providing you with this curated list, we aim to save you time and eliminate the hassle of browsing through countless options, allowing you to focus on what truly matters—enjoying your trip. Whether you’re a frequent flyer or a casual traveler, our guide will help you find the perfect underseat backpack tailored to your travel style.

Top 10 Underseat Backpacks For Air Travel In The Market

Best Underseat Backpacks For Air Travel Review

Bestseller No. 1
ECOHUB 17" Small Travel Backpack, United Airlines Personal Item Bag 17x10x9 with...
  • 【SAY NO TO BAGGAGE FEES】: The ECOHUB 25L Carry On Bag is perfectly sized to meet United Airlines' personal item requirements. Measuring 17" x 10" x 9" and weighing just 1.6 lbs, it fits neatly under the seat. It’s also compatible with Spirit, Frontier, EasyJet and many other airlines. (Patent Pending)
  • 【DESIGNED FOR TRAVEL】: This carry on backpack features a 180° opening for easy packing. The main compartment includes two pockets to keep toiletries and socks organized, with elastic straps to secure your essentials. A dedicated AirTag pocket helps you track your bag easily. Side compression straps compact the bag, while the side handle and trolley sleeve provide multiple carrying options for added convenience.
  • 【STAY ORGANIZED】: This 17" personal item travel bag includes a small pocket for a power bank, 2 front pocket for an iPad, notebooks, and passports, and a top pocket for your phone and tickets. High elasticity water bottle pocket to hold your bottle easily.
  • 【15.6" LAPTOP COMPARTMENT】: The laptop backpack rear laptop compartment fits devices up to 15.6". It features foam padding and a suspended design for 360-degree protection. Plus, 2 air mesh pockets are included to conveniently store your charger, mouse.
  • 【SUSTAINABLE AND GUARANTEE】: Our personal item backpack is made from at least 50% recycled materials, with fabric and lining crafted from 30 recycled PET plastic bottles. The water-resistant, lightweight fabric, combined with heavy-duty SBS zippers and reinforced ripstop stitching, ensure durability for any adventure. If you have any concerns, reach out through your order. (Patent Pending)
Bestseller No. 2
HOMIEE Ryanair Personal Item 40x20x25 Travel Bag, 20L Carry on Backpack Flight...
  • 【Airline Approved Personal Item Backpack】The HOMIEE travel backpack meets airline carry-on requirements and can be used as an overhead or under-seat personal item bag. The 180-degree opening zipper helps you get through security quickly. It is approved by most airlines including Ryanair, Easy Jet, United Airlines, Spirit, Southwest, Jet Blue and Frontier Airlines. (Dimensions: 40 x 25 x 20 cm/15.7 x 9.8 x 7.9 inches; Weight: 1.5lbs.)
  • 【Large Capacity & Multiple Compartments】This 20L travel backpack has multiple compartments to meet the needs of 1-3 day short trips or business trips. Laptop compartment is filled with EVA foam to protect your 15.6" laptop and 12.9" iPad, leak-proof pocket for wet items; front compartment has multiple pockets to keep small items organized and easy to find; side pockets for water bottles or umbrellas
  • 【Luggage Strap and Anti-Theft Design】The luggage strap design of this carry-on bag allows the bag to be attached to the luggage rack, freeing up your hands and back for easier air travel and business trips. The top of the backpack is designed with soft handles for easy daily use. Back zippered pocket protects your valuables such as wallet, passport and ID card from theft while traveling or waiting in line
  • 【Durable Fabric and Ergonomic Design】The personal item travel bag is constructed of high-quality, waterproof fabric that is durable, wrinkle-resistant and hard-wearing, and features sturdy metal zippers. Breathable shoulder straps, adjustable chest buckle and thick foam back padding help relieve shoulder and back pressure
  • 【Widely Used】This airplane carry-on bag is perfect to be used as a work backpack/weekend backpack/travel backpack/laptop backpack/gym backpack/personal item backpack/college backpack/hiking/camping/plane trip. Great Easter gifts for men/women for birthdays, anniversaries and other festivals for parents, friends and lovers
Bestseller No. 3
Taygeer Carry On Backpack, 35l Travel Backpack for Women Airline Approved, Cute...
  • Convenient USB Port: Travel laptop backpack with built in USB charger outside and built in charging cable inside, personal item travel bag offers you a more convenient way to charge your phone while walking. Please note womens travel backpack doesn't power itself and does not include a powerbank and cable, USB charging port only offers easy access to charge
  • Roomy Capacity & Multi-Pocket: Dimensions 16.8*11*7 inch, Light Weight 0.79 kg(1.74 lb), large travel backpack has 3 main large compartments and 9 allocated inner pockets and side pockets. Makes your item organized and easier to find. College backpack with laptop compartment holds a 17 inch laptop and a 12.9 iPad, backpack for women travel bag Providing a dedicated space for your pen, textbooks, wallet, clothes, shoes, bottle etc. At the same time, backpack college women is water resistant
  • Flight Approved Laptop Backpack: 180 degree zipper closure helps you pass through the security check quickly. Travel laptop backpack fits overhead and under the seat. travel backpack for women also meets airline carry-on requirements, applicable for airlines such as Easy Jet, Spirit, Jet Blue. Recommended age range: 5 years old and up
  • Be Handbag or Backpack: Womens backpack travel designed with padded adjustable shoulder straps and 2 padded handles make it easy to transform this weekender backpack from hand bag to backpack. Luggage Strap provides a more flexible carrying experience.Two padded grab handles are set on top and side of large backpack for travel. Note: when used as a handbag, you can thread the shoulder strap through the luggage strap for convenience
  • Widely Used: Business travel backpack can be used in several different ways, served as college backpack, daily backpack, weekend backpack, TSA backpack, personal item backpack, laptop backpack, luggage backpack, suitcase backpack, travel essential. Backpack travel bag for airplane is perfect for weekender, travel, college, daily use, and is also the best birthday gift for daughter women
Bestseller No. 4
coofay Travel Backpack For Women Men Airline Approved Carry On Backpack Flight...
  • ★LARGE AND MULTIFUNCTIONAL DESIGN★: The daily clothes pocket can hold 4-6 pieces of thin tops or pants, which can meet the needs of short trips or business trips for 2-3 days; it can also be used to store stationery such as books, and the separate laptop compartment can accommodate a maximum of 15.6” laptop for your work or college essentials in companies and college.
  • ★SEPARATE SHOES COMPARTMENT AND WET POCKET★: The shoes compartment can hold a pair of slippers or low-top sneakers, allowing you to switch freely in different states of travel, business trips and outdoor sports; the wet pocket is made of high-density waterproof material, which can be used with to store wet items, making your stay in a hotel or apartment more convenient.
  • ★USB PORT DESIGN★: This backpack has a USB charging port, which can be connected to a power bank inside the bag, and a cell phone connected to the outside of the bag through a data cable, allowing you to charge your cell phone or iPad while walking, reducing the burden on your hands and avoiding miss information. Please note that the backpack does not come with a power bank and data cable, it is only for the convenience of mobile phone charging.
  • ★APPROVED BY MOST FLIGHTS★: External dimensions are 16.5×11.9×7.9 inches (H×W×D), 2lbs weight (manual measurement, for reference only, subject to actual measurement). This backpack meets the boarding requirements and can be opened and folded 180 degrees like a suitcase, which can quickly pass through airport security and is specially designed for airplane travel.
  • ★COMFORT AND SAFETY★: Comfortable airflow back design, thick and soft multi-panel ventilated padding provides back support. Breathable, adjustable shoulder straps and a chest buckle to relieve shoulder pressure. This backpack can be slipped on the trolley of the suitcase to make traveling easier. Hidden anti-theft zipper pocket on the back of the backpack to prevent your valuables from being stolen.
Bestseller No. 5
Kono Carry on Backpack, 16" Airplane Approved Under Seat Travel Backpack for Men...
  • 【BEST AIRLINE APPROVED SIZE】- Dimensions: 15.7x9.9x7.9in, weight: 1.1LB, capacity: 20L. Perfect size to comply with free baggage allowance and you can maximise your packing capacity with this carry-on backpack. It is also accepted on virtually all major airlines worldwide. NOTE: This backpack is a 20L portable model, if you need more capacity, please choose the larger model.
  • 【HIGH QUALITY MATERIAL】- Crafted from water-resistant and robust polyester fabric, this travel backpack is designed to withstand the rigors of travel.Additionally, we've added a reflective stripe on the shoulder strap for enhanced visibility in low-light conditions, keeping you safe.
  • 【MULTIFUNCTION 3 IN 1 TRAVEL BAGS】- This travel bag offers multiple carrying options to suit your needs. The top handle provides a comfortable grip for hand-carrying. For hands-free convenience, the length-adjustable shoulder straps allow you to wear the bag on your back. And when you're traveling with a larger cabin suitcase, the rear luggage strap enables you to easily attach the bag to your extendable trolley handle.
  • 【EASY TO ORGANIZE】- The spacious main compartment has a suitcase-style opening to store various travel items. The front compartment with multiple pockets can be used to store notebooks, pens, earphones, electronics and other small items for quick access. A small front zipped pocket for your passport or tickets.
  • 【MULTIPURPOSE】- This backpack is incredibly versatile. It's perfect for use as a travel carry-on, an office work bag, a business laptop backpack, a college bag, or a sports rucksack. No matter the occasion, it's up to the task. To give you complete peace of mind, the travel bag comes with a one-year warranty that covers all manufacturing defects.
Bestseller No. 6
LOVEVOOK Carry on Travel Backpack, 40L Waterproof Large 17inch Laptop Luggage...
  • ✈【Large Capacity & Multiple Pockets】: The travel backpack has a 40L large capacity and 4 main compartments, which can meet daily and travel needs. The travel backpack for women's main compartment can store a lot of things, including 5-8 pieces of clothing, shoes, books, and many other items. The separate laptop compartment is padded with EVA foam to provide the best protection for your 17" laptop and 12.9" iPad. The front compartment has many pockets to keep your belongings organized.
  • ✈【As Personal Item Airline Approved:】 The size of the carry on backpack is 18*14*8inch. Meets the maximum size allowed by most International Air Transport Association (IATA) flights, and can be placed in the overhead luggage compartment and under seat luggage for airlines, suitable for Spirit, Frontier, Easy Jet, Jet Blue, and other airlines. This travel backpack for women airline approved can be freely opened 90-180 degrees easily and quickly at the airport security check.
  • ✈【With 3 Packing Cubes and wet pockets】: This waterproof backpack for women is equipped with additional 3 storage pockets, including 2 carry-on storage pockets and 1 shoe pocket. You can put underwear, socks, and small clothes neatly inside. The shoe bag is 16.5 inches/42cm long and can hold 1~2 pair of shoes. You can also put your toiletries and wet clothes inside the dry and wet separation bag made of high-density waterproof material to keep your travel organized.
  • ✈【Comfortable and Durable】: This carry on backpack flight approved uses strong explosion-proof metal double-way YKK zippers and upgraded reinforced stitching to make it last longer. The high-thickness breathable sponge mesh design on the shoulder straps can reduce the pressure on the shoulders and make your backpack feel lighter and cooler. Use it as a weekender backpack, hiking, camping, plane trip, business backpack, University backpack, or casual daypack backpack.
  • ✈【Practical and Comfortable Design】: This large travel backpack has handles on the top and one side. It can be easily used in daily life. Multifunctional Backpack: Hybrid (Backpack, Duffel Bag, Shoulder Bag, Travel Bag). A pocket on one side can store a water bottle or an umbrella; the luggage strap allows the personal item travel bag to slide on the luggage tube, ensuring easy air travel.
Bestseller No. 7
VENATIN vacuum backpack travel,Travel Airback Backpack,Carry on Backpack with...
  • 【Vacuum Seal Backpack 】Still confused in saving clothes storage? Don't worry, with vacuum seal compartment and a one-way outlet valve, you can opt for manually press to release air or vacuum pump for quicker compression. The main zipper is designed to be airtight, will need more strength to pull and are strongly recommend by using both hands to operate, won't break don't worry.
  • 【Free Boarding Size】This vacpack capacity can reach up to 24L, equivalent as a 20-inch rolling suitcase, but its size remain as a carry-on, measuring 11 * 5.7 * 16 inches, which is under the requiements of United Airlines, Delta Airlines, Southwest Airlines, no extra baggage fees, airline boarding hassle-free
  • 【Multiple Compartments】features three spacious main compartments and multiple hidden pockets, a dedicated dry/wet separation pocket to separate wet and dry items, isolating damp clothes and odors, can hold a 14-inch laptop
  • 【Ultimate Comfort】Your comfort is our priority. The backpack with vacuum compression has an ergonomic airflow design at the back and is equipped with thick, soft, ventilated padding straps to alleviate stress on your shoulders and neck.
  • 【Nylon Waterproof Fabric】The external fabric of this bag is comfortable soft nylon, and the internal sealing pocket is high-density waterproof fabric, which can be effectively used as a wet/dry separator bag to go, and can maximize the use of each pocket.
Bestseller No. 8
Sowaovut Travel Laptop Backpack, Extra Large Backpacks, Flight Approved Daypack,...
  • AFTER SALES SERVICE : We solemnly promise that within one year of receiving this product, if any quality defects occur during normal use, you only need to take a photo of the defective product and contact us. We will reply with a solution to the problem within 24 hours, or send you a new identical product for free to replace the defective product
  • STURFY AND LIGHTWEIGHT, SUITABLE FOR TRAVEL: The travel backpack is made of lightweight and sturdy polyester material, with a zipper that is easy to close and open. This portable backpack meets the personal carry on standards of airlines and can be installed under the overhead luggage rack or seat. You can easily install travel equipment for 2-4 days, equivalent to the capacity of an 18 inch suitcase, making it a good choice for weekend vacations and business trips
  • CONVENIENT DESIGN: This portable travel backpack is designed with thick padded shoulder straps and a hidden anti-theft pocket on the back for storing valuable items such as wallets. There is a pocket on the left side for placing water bottles, and two handles on the top and right sides, designed to lift the backpack from multiple angles, providing you with a more flexible carrying experience
  • EASY TO ORGANIZE: The main compartment of the luggage backpack can be opened 180 degrees for easy access to items. It has independent mesh pockets and spacious space to store different travel equipment. The internal compression elastic band can effectively secure items. The front compartment is equipped with various pockets for storing stationery, books, pens, and other small items, while the rear compartment has a separate computer compartment for easy access
  • REDUCE PRESSURE FEATURE: The luggage backpack is equipped with an adjustable shoulder strap length device, 4 external side compression buckles, and a breathable back panel, which can effectively relieve pressure on the shoulders and neck, as well as reduce the pressure on the zipper. Thickened sponge handle and shoulder straps make carrying and gripping the bag more comfortable(This item is not intended for use by people 12 years old and under)
Bestseller No. 9
ECOHUB Travel Backpack 18x14x8 Spirit Airlines Personal Item Bag Carry On...
  • 【AVOIDING BAGGAGE CHARGES ON FLIGHT】: ECOHUB Airplane travel backpack have the perfectly sized to avoid baggage fees. The underseat carry on bag measures 18x13.7x7.8 inch and has a capacity of 30L, with a weight of 1.6lb. Suitable for all major airlines like spirit, frontier, easyjet.(PATENT PENDING)
  • 【LARGE CAPACITY】: The carry on Backpack opened up like a suitcase which makes it way easier to pack. The spacious main compartment with two thoughtfully-designed pockets that help your contents more organized and elastic straps are perfect for bulky items like shoes and clothes. Side compression straps adjust the travel bag space so you can pack more.
  • 【MULTIPLE COMPARTMENTS & POCKETS】: Large front organizational pockets can hold important items such as ipad and notebooks, pens, passports. The key chain can secure and locate your keys stress-free. A top access pocket so you can grab your travel documents and glasses quickly. The hidden back pocket can hold valuable items such as phone, wallet and so on. Quick access zipper pocket on front panel for toiletry bag security check.
  • 【READY TO TRAVEL】: Built with a USB charging port, the smart backpack will keep your phone fully powered when you travel. Perfect for both short trips and long journeys, the thick and soft shoulder straps with foam padding. The expandable water bottle pocket is very convenient for travelers and hikers. The side handle allows us to easily carry it as a holdall. Looping the luggage strap for easy to move with your suitcase.
  • 【SUSTAINABLE & GUARANTEE】: Our carry on bag is made from at least 50% recycled materials, with fabric and lining crafted from 34 recycled PET plastic bottles. The water-resistant, lightweight fabric, combined with heavy-duty SBS zippers and reinforced ripstop stitching, ensure durability for any adventure. If you have any concerns, reach out through your order. (Patent Pending)
Bestseller No. 10
Sinaliy Travel Backpack for Men Women, Personal Item Travel Bag with...
  • Cost Saving: With size 16.9x11.8x7.87 inch, Sinaliy travel backpack meets the personal item size requirement for most airlines, so you can carry it with you without paying extra luggage fee
  • Extra Bag: This personal item backpack comes with a waterproof bag with size of 8.66*2.36*5.7inch that you can store toiletries, cosmetics, towels etc and with easy access
  • Multi-Pockets: Sinaliy carry on backpack features with padded electronic pocket fits up to 16" laptop and 12.9’’ ipad, a wet pocket and plenty of multifunctional pockets to organize all you daily use and travel essentials
  • 2 Carrying Ways: With hiding shoulder straps pocket design, you can carry our travel bag like a briefcase, getting the shoulder strap avoid from dirty when passing security check
  • Easier Packing: Features with 180 degree opening and enough depth of the interior space, this traveling backpack enables you to pack it almost like a suitcase. And the side buckles will be helpful to compress the backpack when you overpack it

Bottom Line

In conclusion, our selection of the best underseat backpacks for air travel reflects a careful consideration of various factors that contribute to a seamless travel experience. We meticulously researched and evaluated numerous products based on their design, durability, storage capacity, and user reviews. By narrowing down our choices to these top 10 underseat backpacks, we aimed to provide a comprehensive guide that caters to diverse travel needs, from business trips to leisurely getaways.

Choosing from our list can significantly enhance your travel experience by ensuring you have a reliable and convenient option for carrying your essentials right under your seat. Each backpack offers unique features that can accommodate various personal preferences and travel requirements, such as easy access pockets, organizational compartments, and comfortable straps. With the right underseat backpack in hand, you can travel with confidence, knowing that your belongings are secure and easily accessible, allowing you to focus on your journey rather than your luggage.