Low-Cost Carrier (LCC)
An airline that offers very low base fares by unbundling services and charging separately for most extras beyond the core seat.
A low-cost carrier is an airline that competes primarily on price by stripping out the services bundled into traditional full-service fares — checked baggage, seat selection, meals, lounge access, and flexibility — and offering them as separately priced add-ons. The LCC model enables very low headline prices by maximizing aircraft utilization, standardizing fleets, operating from lower-cost secondary airports, and minimizing overhead. LCCs have fundamentally changed travel patterns and fare expectations on short- and medium-haul routes.
Why it matters
LCCs are an critical part of the corporate travel landscape, particularly for domestic and European short-haul travel. Their fares can represent genuine savings when the trip requires no checked baggage and no changes are anticipated. However, the unbundled cost structure means that a simple fare comparison against a full-service carrier overstates the LCC's saving — adding baggage, seat selection, and the cost exposure for any change or cancellation can eliminate the apparent advantage. Programme managers should build total-cost comparisons into booking tool displays on routes where LCCs compete with full-service carriers.
How it works in practice
LCC booking is typically done directly on the airline's website or through GDS channels — though some LCCs have historically resisted GDS distribution in favor of direct booking. Ancillary acquisitions (baggage, seats, priority boarding) are made during the booking flow or at check-in, with airport-based acquisitions substantially more expensive than pre-purchased versions. LCCs generally operate tighter turnarounds, use secondary airports, and have less recovery capacity when disruption occurs — factors that affect reliability compared to major hub-and-spoke carriers.
The takeaway
Evaluate LCC options on a total-cost basis that includes all anticipated ancillaries and an allowance for the statistical change and disruption cost given the route's historical performance. On simple, short, low-disruption routes with carry-on-only travellers, LCCs can deliver genuine savings. On routes that require bags, where connections are involved, or where schedule change probability is high, the full-service alternative often delivers better value than the headline fare comparison suggests.