Why is the same suitcase free with one airline and costs as much as the ticket with another? Understanding baggage rules before you book.
The most expensive mistake when buying an air ticket is rarely the ticket itself — it’s the baggage. A passenger books a “cheaper” ticket, arrives at the airport with a suitcase, and discovers the baggage costs almost as much as the flight. The differences between airlines are enormous and not obvious at first glance. Here’s what you need to know before you book.
The two types of baggage
Hand luggage is what you carry with you into the cabin. Checked baggage is what you hand in at the desk and travels in the hold. The rules for the two differ, and they differ for every airline.
Where the real difference lies: low-cost versus full-service
This is the divide that changes everything.
Full-service (traditional) airlines — like Turkish, Austrian, Lufthansa — usually include a fair amount of baggage in the base price: hand luggage plus, in many cases, one checked bag. The price you see most often already contains it.
Low-cost airlines — like Wizz Air, Ryanair — work differently. The base price often includes only a small bag that fits under the seat in front of you. Everything else — larger hand luggage, a checked bag — is paid extra, and it’s a surcharge that grows the later you add it.
That’s why the “cheapest” ticket with a low-cost airline often isn’t the cheapest once you add the baggage you actually need.
The hand-luggage trap with low-cost
With low-cost carriers, pay particular attention to the difference between:
A small bag that fits under the seat — usually included in the price. It has strict dimensions. A larger cabin case in the overhead locker — often charged extra, even though it’s “hand” luggage.
People regularly get caught out at the gate when the case they thought was hand luggage has to be paid for or checked at the gate itself — at the highest possible price. Check the exact dimensions and what’s included before you book, not at the airport.
Weight and dimensions — always check
There’s no single standard. The allowed weight and dimensions of hand and checked baggage differ by airline, and sometimes by fare within the same airline. The rules from your last flight don’t automatically apply to the next.
Before packing, check three things for your specific ticket: how many pieces of baggage are included, the maximum weight per piece, and the allowed dimensions.
How not to pay more than you have to
A few principles:
If you need checked baggage, add it at booking, not later — the price almost always rises over time and is highest at the airport. Compare the total price with the baggage you need, not the bare ticket price. For a short trip, consider whether hand luggage alone is enough — that’s the most economical strategy with low-cost. And check whether a full-service airline with included baggage works out cheaper than low-cost plus surcharges.
Where we come in
This is exactly where an agent makes a difference. When we give you a quote, we look at the whole picture — the ticket plus the baggage you actually need — and tell you which option is genuinely more favourable, not just which has the lowest starting price. We warn you about the hand-luggage traps before you book, not after you’re standing at the gate.
If you’re not sure how much baggage you need or which option works out cheaper for your trip, send us a request and we’ll break down the whole bill for you.
Baggage rules and prices change often and differ by airline and fare. For binding information, your airline’s terms at the time of booking are authoritative.