#1238 1995 · Ryanair (Michael O'Leary) · Airlines / low-cost aviation
Ryanair priced the seat near cost and charged for everything else, so its fare always won
the problem
Ryanair couldn't out-discount larger rivals on ticket price alone without losing money on every seat it sold
background
After Michael O'Leary rebuilt Ryanair around Southwest Airlines' low-cost model in the mid-1990s, the airline needed to win on the single number travelers compare first when shopping for a flight: the headline one-way fare. But pricing every seat near its bare marginal cost, the obvious way to win that comparison, meant losing money on every ticket sold unless something else covered overhead, aircraft costs, and profit.
Ryanair needed to keep its advertised fare the lowest number in any search result while still generating healthy margins overall, and it needed customers not to feel so nickel-and-dimed by whatever covered that gap that they switched back to a full-service airline instead.
what everyone would do
The obvious answer was to compete on service and route network like a full-service airline, or match rivals' bundled fare and hope to out-manage costs — both leave the airline exposed the moment any competitor undercuts the exact same headline number.
what they saw
O'Leary saw customers shop the fare, not total cost — so the fare was the number to shrink. Unbundling let Ryanair post the lowest fare in every search while collecting the difference from convenience-seekers.
the move
Ryanair split what used to be one bundled ticket price into a bare, near-cost base fare plus a long menu of separately priced extras — checked bags, seat selection, priority boarding, printed boarding passes, and more. The number customers compared across airlines stayed the lowest on the market, while the total transaction, for travelers who wanted any convenience beyond the seat itself, captured far more revenue than a single bundled fare ever could.
why it works
The mechanism exploits the gap between the number customers use to compare options — the sticker fare — and the number that actually determines airline profit — total revenue per passenger. Because every add-on is opt-in, price-sensitive travelers self-select into paying only the bare fare, while everyone else reveals, through their own choices, exactly how much each convenience is worth to them — a built-in price-discrimination engine that needs no data science, only a menu.
the payoff
Ancillary revenue grew from 12.5% of Ryanair's income in 1999 to 32% (€4.2bn) by 2024, outgrowing ticket revenue 116x to 35x.
where it breaks
It needs a market where customers genuinely shop primarily on headline price, which is true for commodity point-to-point routes but far less true for premium or business travel, and it needs enough of a captive, already-booked audience that some share will pay for extras rather than switch airlines mid-purchase. It also invites reputational backlash and regulatory scrutiny over "drip pricing" the moment extras stop feeling optional and start feeling effectively mandatory to have a workable trip.
what came after
The unbundled-fare-plus-extras model became the standard playbook across the global low-cost airline industry, from Spirit and Frontier in the US to Wizz Air and easyJet in Europe, and forced full-service carriers to introduce their own stripped-down "basic economy" fares to compete on the same headline number. Ryanair also used ancillary pricing to change customer behavior directly — raising the fee for airport check-in pushed online check-in from 20% to 81% of passengers, cutting its own ground-operations costs at the same time it grew fee revenue.
references
- [1]Pay-Per Plane: How little extras make airlines big moneyRTÉ, 2025rte.ie