The 5 Best Carry-On Bags Under $150 That Fit Every U.S. Airline's Overhead Bin

The carry-on is the most contested object in commercial aviation. It sits at the intersection of the airline's revenue strategy (which increasingly tries to charge for it), the other passengers' space (everyone wants bin space near their seat), and the traveler's practical need (a carry-on holds more than a personal item and arrives with you at the destination rather than at baggage claim). For budget travelers who have purchased carry-on access or fly on Southwest or Alaska where carry-ons are included, choosing the right bag is a question of compliance, weight, and durability at a realistic price point.

This roundup focuses entirely on carry-on bags at or under $150 that meet the 22" × 14" × 9" (56 × 36 × 23 cm) standard used by every major U.S. carrier. A bag built to this spec will fit the overhead bin on any mainline U.S. aircraft. The picks below cover five distinct buyer profiles within that standard, from the occasional traveler who wants a functional bag at minimal cost to the frequent budget traveler who wants a durable investment that performs consistently across years of use.

The Standard Carry-On Spec

The 22" × 14" × 9" (56 × 36 × 23 cm) carry-on standard was established around the dimensions of the overhead bins on Boeing 737-series and Airbus A320-family aircraft, the two aircraft families that serve the overwhelming majority of U.S. domestic routes. This measurement always includes wheels and handles. A bag whose body measures 22 inches but whose wheels add another inch is a 23-inch bag by the relevant standard and may not fit in tighter bins.

Manufacturers do not always follow this convention consistently. Some list interior dimensions; others list exterior dimensions excluding handles. Always look for the manufacturer's stated exterior dimensions including wheels and handles. If the listing does not specify, check the physical product dimensions from a verified retailer rather than relying on marketing copy.

A 22" × 14" × 9" (56 × 36 × 23 cm) carry-on holds approximately 40 to 45 liters, depending on the bag's internal organization and the compression of its shell. This is enough volume for a week-long trip for most travelers, or for a shorter trip with more gear-intensive activities like skiing or hiking where specialized equipment takes up significant space.

What "Fits All U.S. Airlines" Actually Means

The 22" × 14" × 9" (56 × 36 × 23 cm) spec fits the overhead bin on mainline aircraft operated by every U.S. carrier. The important caveat is regional jets. CRJ-200, CRJ-700, and ERJ-145 aircraft have substantially smaller overhead bins, and even a standard carry-on bag may not fit without being turned on its side or may need to be gate-checked entirely. If your itinerary involves a regional connection, check the aircraft type for that specific flight leg.

For Spirit and Frontier, the carry-on spec is the same 22" × 14" × 9" (56 × 36 × 23 cm), and the standard bag will pass their carry-on allowance check. The distinction on ULCCs is that carry-on access must be purchased; the dimension spec assumes you have paid for it.

Hardside vs. Softside: The Budget Traveler's Decision

The choice between hardside and softside is more consequential for carry-ons than for personal items, because carry-ons travel in overhead bins where they are stacked, pushed, and retrieved with varying degrees of care by fellow passengers and gate agents. Each construction type has genuine strengths and specific failure modes.

Hardside shells, typically made from ABS plastic or polycarbonate, do not flex under pressure from adjacent bags, which means they protect fragile contents more reliably. Their smooth exterior surfaces also load smoothly into overhead bins. The disadvantage is that hardside bags do not compress at all; a bag at maximum dimensions is always at maximum dimensions, even when half-empty. On an aircraft with bins that are technically compatible but practically tight, a hardside bag has no give.

Softside bags compress slightly under lateral pressure, which can be a genuine advantage when trying to fit a bag into a bin with multiple other bags. They are typically lighter than hardside bags at comparable volumes, which matters for travelers concerned about carry-on weight limits. Their disadvantage is that they protect contents less well against impact and can be punctured by sharp objects in shared bin space.

For most budget travelers, the decision comes down to what you are carrying. If your carry-on contains breakable electronics, delicate items, or anything that genuinely cannot absorb an impact, hardside is the right choice. If you are primarily carrying clothing and soft goods and want the lightest possible bag, softside wins.

The 5 Best Carry-On Bags Under $150

The picks below represent the best options at five specific buyer profiles within the $150 price ceiling. All products are sourced from our dynamic product database and may be updated as product availability changes.

Under $75: The No-Frills Option

The sub-$75 carry-on segment delivers functional compliance at the lowest price point. Bags in this range are typically ABS hardshell spinners or softside nylon bags with basic organizational features. The tradeoffs at this price are real: ABS shells are more crack-prone than polycarbonate, spinner wheels at this price point wear more quickly, and zipper quality is typically adequate but not exceptional.

A sub-$75 carry-on is the right choice for an occasional traveler who takes two to four flights per year and does not want to invest heavily in luggage. The bag will perform adequately for this use level. For travelers who take six or more flights annually, the replacement cycle economics favor a higher-tier investment.

A carry-on in this price range that passes the dimensional spec and has functional spinner wheels delivers everything most occasional travelers need. Look for a TSA-approved combination lock (a feature that appears even at this price tier) and a telescoping handle with at least two height settings.

$75–$100: The Sweet Spot

The $75 to $100 range is where quality improvements become tangible and where the best overall value in the carry-on market concentrates. Bags in this tier typically feature polycarbonate or blended polycarbonate-ABS shells (more flexible and crack-resistant than pure ABS), double spinner wheels rather than single wheels (smoother, quieter, more durable), and organizational features that include a full-length interior divider with tie straps and at least one interior pocket.

At this price point, the bag begins to feel like a considered travel product rather than a disposable convenience item. Handle quality improves, fabric linings become more substantial, and the overall build tolerance is tighter. For a traveler who takes four to eight flights per year, this tier represents the best combination of initial cost and expected service life.

The softside option at this price tier is particularly relevant for travelers who frequently fly routes with regional connections, where the slight compressibility of a softside bag can make the difference between overhead bin and gate check on a CRJ.

$100–$150: The Frequent Traveler's Pick

Carry-on bags in the $100 to $150 range enter the territory of genuine product engineering rather than mass-market luggage production. Shells in this tier are typically high-percentage polycarbonate or premium textile materials. Wheels are Japanese-sourced silent spinner assemblies that roll smoothly on textured airport floors and maintain their function over years of use. Handles are aluminum or high-grade composite, with multiple height settings and ergonomic grips.

For travelers who take eight or more flights per year, or for travelers who put their bag through unusually demanding use (connecting flights with tight turns, frequent overhead bin in and out), this tier is the financially rational choice on a multi-year horizon. A $130 bag that lasts six years costs roughly $22 per year in depreciation. A $60 bag that requires replacement every two years costs $30 per year.

At this tier, look for a manufacturer's warranty of at least five years on the shell and wheels. Several brands in this price range offer lifetime warranties on structural components, which significantly changes the total-cost calculation.

Lightweight Option

Weight is a variable that most carry-on buyers underweight (pun intended) when selecting a bag. The typical hardshell spinner carry-on in the 22" × 14" × 9" (56 × 36 × 23 cm) standard weighs between 6.5 and 9 lbs (3 to 4 kg) empty. A softside alternative in the same dimensions typically weighs 4.5 to 6.5 lbs (2 to 3 kg).

This difference matters most for travelers flying Spirit or Frontier, where carry-on weight is occasionally enforced, and for travelers who maximize their carry-on packing volume. A 9 lb empty bag leaves less usable weight before hitting any carry-on weight limit. A 5 lb empty bag provides more margin for the actual contents.

Ultralight carry-on bags often achieve their low weight through thinner shell materials, reduced hardware, and minimal internal organization. If light weight is the primary criterion, verify that the bag's construction is adequate for your use frequency; ultrathin shells crack more readily under bin-stress conditions.

Best for Families

Family travel demands carry-on bags that can handle rougher treatment than a solo traveler's bag typically receives. Children pulling bags by the wheels, bags being crammed into overhead bins by rushed gate agents, and the general chaotic energy of family airport navigation all put more stress on a carry-on than careful solo travel does.

The family-focused pick in this roundup prioritizes durability above all other criteria within the $150 price ceiling. The relevant attributes are: a polycarbonate shell with sufficient thickness to absorb impact without cracking, spinner wheels with hardened wheel housings, a robust TSA lock that a child cannot accidentally open, and a handle that extends and retracts smoothly under repeated use by travelers of different heights.

For families with multiple children, buying the same model in matching colors is the simplest way to avoid gate-area bag confusion. Most manufacturers in this range offer at least three to five color options.

Carry-On Weight Limits by Airline

Most U.S. domestic carriers do not actively enforce carry-on weight limits in practice, but the limits exist in policy and can be enforced. For travelers flying Spirit or Frontier who have purchased carry-on access, or for travelers connecting internationally (where weight enforcement is more consistent), knowing the relevant limits is worthwhile.

For domestic U.S. flights on most carriers, carry-on weight limits are effectively unenforced. The most relevant scenario where weight becomes a practical issue is on Spirit flights where weight limits are published with specific routes, and on international connections where carriers apply stricter standards. The simplest protection is choosing a lighter empty bag, which leaves more margin for actual packed weight regardless of what enforcement environment you encounter.

Carry-On Maintenance: Making a Budget Bag Last

A carry-on under $150 is not a throw-away item, but it will not last indefinitely without basic care. A few simple maintenance practices extend the useful life of any carry-on significantly.

Spinner wheels are the most common failure point on rolling luggage. Cleaning the wheel housing with compressed air or a soft brush removes airport grit that accelerates wheel bearing wear. Checking the wheel housing screws periodically and retightening any that have loosened prevents the progressive wobble that eventually causes complete wheel failure. When traveling through wet environments, wiping the wheel assemblies dry after use prevents corrosion in the wheel housing.

Zippers are the second most common failure point. Lubricating zipper teeth with a dry silicone lubricant or beeswax periodically prevents the stiff, sticky zippers that eventually separate or strip. Never force a zipper that is snagging; find the snag first, clear it, and then zip.

Shell surfaces on hardside bags can be cleaned with mild soap and water. Scratches and scuffs on polycarbonate shells are cosmetic; they do not affect the structural integrity of the shell. Significant cracks or deformations around the wheel housing or locking mechanism, however, indicate structural failure that should be assessed before the bag is loaded for travel.