A cheap ticket is rarely the final price. Baggage surcharges are one of the main reasons a low fare grows into an expensive trip, and for the 2026/27 season the pattern is the same as before: airlines sell a very low base fare and charge separately for almost everything else, including the cabin bag. This guide explains how the fees work, how to stay inside carry-on limits, when paying for a checked bag is the smarter choice, and which Peli cases make the whole process more predictable.
Every airline sets its own rules on dimensions, weight and the number of items, and the differences between them are real. Charges are highest at the gate, so the cheapest moment to solve a baggage problem is always before you leave home. A few proven principles, a sensible packing method and a careful choice of fare are enough to avoid most of the costs.
How Baggage Fees Work
The ticket usually pays for a seat and nothing more. Everything else, baggage included, is an add-on. This is the so-called unbundled pricing model: it allows very cheap base fares to be advertised while revenue is collected through extra charges. Because baggage is one of the largest ancillary income streams, the rules around it are detailed and enforced with care.
Carry-On vs Checked Baggage
Carry-on baggage is what you bring into the cabin: a small personal item (a backpack or handbag) and, depending on the fare, a cabin-size suitcase. Many budget airlines limit the free allowance to one small item that fits under the seat in front of you.
Checked baggage is a suitcase handed in to the hold. Its price depends on the route, the moment of purchase and the fare. It offers more capacity and no liquid restrictions, but costs more and adds time at the airport at both ends.
Exceeding the limit for either type brings a surcharge, often far higher than the price of the same allowance bought during online booking.
Trends in Airline Baggage Policy
Policies have tightened in recent years. Airlines reduce the permitted size of free baggage and check more rigorously at boarding gates, so even a small overshoot can mean a mandatory fee. Adding baggage at the original booking is almost always the cheapest option, while airport and gate prices can be several times higher.
Bundles that combine a baggage allowance with seat selection or priority boarding are becoming more common. They cost more than the base ticket, but they are often better value than buying each service on its own. If you want to see how airlines actually measure a bag before charging for it, read how airlines measure baggage and when they charge fees.
The Basic Fare Trap
The basic fare is the cheapest option and typically includes a seat and a very limited allowance, often just a small backpack or handbag. Every other service, from a larger bag to seat selection to airport check-in, is charged separately. For travellers unfamiliar with budget airline rules it can lead to a high charge at the boarding gate. Before choosing it, calculate the total cost with the services you really need and compare it with a higher fare tier that includes them.
Carry-On Limits: What to Watch For
Carry-on limits decide whether you face extra charges. Dimensions, weight and the number of items all matter, and the rules are not standardised between airlines.
Standard Dimensions and Weight
A typical cabin suitcase should not exceed approximately 55 × 40 × 20–23 cm, although carriers differ. On budget airlines the free allowance often covers only a small bag of around 40 × 30 × 20 cm that fits under the seat. Weight limits for carry-on bags generally run from 7 to 10 kg. Dimensions include every part of the bag, including wheels, handles and external pockets, which is why a bag that looks compliant can turn out slightly too large when measured properly.
Low-Cost vs Traditional Carriers
Budget airlines are considerably stricter. On the cheapest fares only a small personal item is usually free, and a cabin suitcase requires a surcharge or a bundle such as priority boarding. Traditional carriers generally include a cabin bag and a personal item and allow more weight, but even they have started to tighten the cheapest fare tiers. Never assume that a more expensive airline means no restrictions.
What a Small Personal Item Actually Means
A personal item is a small bag, backpack or handbag that fits under the seat in front of you, usually around 40 × 30 × 20 cm. It cannot be a standard cabin suitcase or a large travel backpack. Extra bags, such as a duty-free carrier or an additional pouch, may be counted as a second item at the gate.
Peli Carry-On Cases That Stay Within Limits
A hard-shell carry-on with stable external dimensions removes the guesswork from gate checks. Soft bags can bulge when overfilled, while a rigid shell keeps the size you measured at home.
The Peli Air 1535 TRVL measures 55.8 × 35.5 × 22.8 cm externally and weighs 4.7 kg. It has two integrated TSA-approved combination locks and is built from a lightweight high-performance polymer, so it adds little to your weight allowance. The Peli Air 1535 Carry-On Case is the version for gear: it is IP67 waterproof, MIL-SPEC certified, uses HPX² polymer that is up to 40% lighter than traditional hard-case materials, and comes with four interior options: no foam, foam, padded dividers or a TrekPak divider system.
How to Pack a Carry-On and Avoid Surcharges
Smart packing saves money and makes the journey more comfortable. With tighter limits and more frequent checks, a considered strategy beats last-minute scrambling.
Minimalist Packing and Techniques
Choose a few versatile, layerable items instead of packing for every scenario, roll clothes rather than folding them and use packing cubes and every cavity of the bag.
The Essential-Only List
A packing list written before you start prevents the just-in-case habit that most often breaks baggage limits. A practical list covers:
- Documents and essential travel accessories
- A limited number of clothes matched to the weather
- One or two pairs of shoes
- Basic cosmetics in travel-size containers
- Electronics and chargers
The items most likely to push you over the limit are the ones added just in case. Leave them behind. For more mistakes of this kind, see 10 packing mistakes that cost you money.
Cosmetics and the Liquid Rule
Every liquid must be in a container of no more than 100 ml, and all containers together must fit in a single transparent resealable bag of approximately one litre per person. Decant products into travel-size bottles and take only what the trip needs. A full guide to packing cosmetics for the plane covers every category. Solid cosmetics such as shampoo bars, solid soap and solid sunscreen are not subject to the liquid restriction.
Smart Traveller Tricks
The line between clever optimisation and a regulation breach can be thin, so use approaches that are practical and genuinely within the rules.
Unofficial Extra Bags
Some travellers bring a small tote or snack bag as an unofficial extra. In some situations it passes; in others it is counted as an additional item and charged. With enforcement tightening, this approach carries real risk. The safest solution is to make sure everything fits within the declared allowance.
Duty-Free and Group Travel
Purchases from airside duty-free shops are in many cases not counted against carry-on limits, but confirm this with your airline before relying on it. When travelling in a group, redistribute items so that nobody exceeds their individual limit. One well-packed shared checked bag is frequently cheaper than two lighter ones.
When a Checked Bag Is the Right Call
Avoiding surcharges is not always the cheapest strategy. On longer trips a checked bag bought in advance improves comfort and can even save money. A hard-shell Peli Air case protects the contents through the full handling chain, and its padlock protectors accept TSA-approved locks.
The Peli Air 1595 TRVL Charcoal is a medium travel suitcase with a lid organizer, an internal divider system, elastic retention straps and polyurethane wheels on stainless steel bearings. The Peli Air 1615 is the large check-in option: HPX² polymer up to 40% lighter than comparable hard-shell cases, IP67 and MIL-SPEC, a pressure equalization valve and four interior options.
Cost Analysis: Online vs Airport
The most important rule is to buy baggage in advance, ideally at booking. Airlines offer their lowest baggage prices at that point, and airport or gate charges can be several times higher. Adding a bag online after booking is possible, but the price is usually already higher.
Short vs Long Trips
On a weekend city break, fitting everything into a carry-on is usually easy. On longer trips, clothing, toiletries and accessories accumulate, and a checked bag may be the right trade-off. Choosing the right type of luggage for the length and type of trip avoids paying for space you do not need.
Promotions and Bundles
A bundle of checked baggage, seat selection and priority boarding is worth evaluating rather than dismissing on headline price. If you would buy at least two of the included services anyway, it is often cheaper.
Waterproof Peli Micro Cases Inside Your Bag
Whatever bag you choose, the items that matter most deserve extra protection. Peli micro cases are IP67-rated, hard-shell and small enough for a pocket or pouch.
- Peli 1010 Transparent: external 14.94 × 10.31 × 5.38 cm, 0.18 kg, for keys, memory cards and cash, with a clear lid.
- Peli 1020: external 17.32 × 12.07 × 5.38 cm, 0.25 kg, with a GORE-TEX pressure equalization valve.
- Peli 1030: external 19.05 × 9.83 × 6.17 cm, 0.28 kg with rubber insert.
- Peli 1040: external 19.05 × 12.85 × 5.38 cm, 0.32 kg, fits most smartphones.
- Peli 1060: external 23.8 × 14.12 × 6.65 cm, 0.47 kg, room for phone, documents and keys.
- Peli G5 RFID Blocking Wallet: aluminum, IP67, 10.4 × 6.5 × 1.1 cm inside, blocks RFID and NFC signals when closed.
Airline-by-Airline: Adapting Your Approach
Universal approaches often fall short. Knowing the particularities of the airline you fly with is what prevents unexpected charges, especially with budget carriers, where baggage policy is a primary revenue source.
Budget Airlines: The Core Rules
The fundamental rule is exact compliance with the personal-item size limit. Choose a bag that fits the dimensions required by the carrier, and buy extras such as priority boarding in advance, because they are frequently cheaper than gate fees. Ryanair carry-on rules are a good example of how specific these policies are, and the Wizz Air hand baggage guide covers the key differences for that carrier.
Connections and Multi-Carrier Itineraries
Each airline may apply different rules, so a bag accepted on the first sector can be charged on the second. The problem is most acute with separately booked flights, where each carrier treats the passenger independently. The biggest pitfalls of self-transfer flights include this kind of conflict. Always pack to the rules of the most restrictive carrier.
Long-Haul Travel and Baggage
Many airlines now use differentiated fare tiers on intercontinental routes, so the cheapest ticket no longer automatically includes the full allowance that was once standard.
What a Long-Haul Ticket Usually Includes
Full-service long-haul tickets typically include carry-on baggage and at least one checked bag, but basic and economy-light fares increasingly exclude the checked bag or impose stricter limits. The most common weight limit is 23 kg per checked bag, although some carriers use a piece-based system.
A well-planned carry-on can serve even a two-week trip when laundry is available, and it means no wait at baggage claim. For significant equipment, a checked bag is the practical choice, but control its weight.
Preparing for a Long Trip
Choose versatile, layerable clothing in neutral colours, plan laundry at the destination and buy consumables such as sunscreen and toiletries locally. Weigh the bag before leaving home.
Which Peli Product for Which Job
| Situation | Product | Key fact |
|---|---|---|
| Carry-on only, cabin size | Peli Air 1535 TRVL | 55.8 × 35.5 × 22.8 cm, 4.7 kg, two TSA locks |
| Gear in the cabin | Peli Air 1535 | IP67, MIL-SPEC, four interior options |
| Medium checked bag | Peli Air 1595 TRVL | Lid organizer, divider system, retention straps |
| Large checked bag | Peli Air 1615 | HPX² polymer, IP67, MIL-SPEC |
| Phone and keys | Peli 1040 | 19.05 × 12.85 × 5.38 cm, 0.32 kg |
| Phone, passport and cash | Peli 1060 | 23.8 × 14.12 × 6.65 cm, 0.47 kg |
| Cards and cash | Peli G5 | Aluminum, IP67, RFID and NFC blocking |
Frequently Asked Questions
Is the personal item always free?
No. On some budget fares only a small item under the seat is free, and its size is strictly defined, usually around 40 × 30 × 20 cm. Check the rules of your airline and fare tier before booking.
When is the best time to buy a checked bag?
At the time of booking. Prices are lowest then, and airport or gate charges can be several times higher.
Do solid cosmetics count towards the liquid limit?
No. Shampoo bars, solid soap and solid sunscreen are not subject to the 100 ml liquid restriction.
Summary: How to Travel Cheaper and Without Stress
Avoiding baggage surcharges is not about circumventing rules but about using them intelligently. Decisions made at booking, when packing and when choosing a bag all affect the final cost of the trip.
Pre-departure checklist:
- Check baggage limits for your specific airline and fare tier
- Verify that your bag fits within the required dimensions, all protrusions included
- Weigh your bag before leaving for the airport
- Confirm that cosmetics comply with the 100 ml liquid rule
- Check that any additional bags or pouches are within the permitted allowance
First-time budget travellers should learn the specific rules of their carrier and stick to them. Experienced travellers can optimise further by using bundles, comparing carrier policies before booking and adapting the packing strategy to the route.
