What Is an Error Fare? How to Spot and Book One Before It Vanishes
Error fares can cut a long-haul ticket by 70% — but they disappear fast. Here's what they are, how to find one, and how to book it so the price actually sticks.
· Captain Cheap
Every so often a flight turns up at a price that looks like a typo — London to Tokyo for €280 return, or Europe to the Caribbean for less than a short-haul hop. Often, that is exactly what it is. These are error fares, and they are the single best way to fly long-haul for short-haul money — if you know how to catch one and how to book it so it holds.
What is an error fare?
An error fare is a ticket accidentally loaded at far below its intended price. The causes are mundane: a missing fuel surcharge, a currency conversion that dropped a zero, a promo code that stacked when it should not have, or a fat-fingered fare filed by an airline or a third party. The result is a real, bookable ticket at an unreal price — sometimes 50–80% below normal.
They are not scams, and they are not the same as a sale. A sale is deliberate; an error fare is a mistake that stays live until someone at the airline notices and pulls it. That window is what you are racing against.
Why airlines often honour them
You would expect every error fare to be cancelled — but many are honoured. In the EU, once an airline confirms your booking and takes payment, consumer-protection rules make it hard to simply void the contract, and the reputational cost of cancelling thousands of tickets often outweighs the loss on a single mispriced route. Airlines also sometimes decide it is cheaper to fly you than to fight it.
That said, there is no guarantee. An airline can cancel an obvious error and refund you. So the golden rule is simple: risk your time, not your money or your plans.
How to find error fares
You rarely stumble on one yourself — they surface for minutes to hours, usually overnight. The trick is to let other people watch for you:
- Follow deal sites and alerts. This is what we do: we watch fares from across Europe every morning and post the genuine mistakes and drops the moment they appear. Browse today's deals → or check back regularly.
- Set flexible searches. Error fares are rarely on the route you wanted on the dates you wanted. The people who catch them keep an open mind on both destination and timing.
- Move fast. By the time an error fare is widely shared, it is often already being pulled. Minutes matter.
Missed the fare? Kiwi.com often stitches together routings the big sites do not show — and once a flight is booked, sort somewhere to stay.
How to book one so it sticks
When you do find one, a few habits dramatically improve the odds the price holds:
1. Book directly with the airline where possible, not through a third-party agent. A mispriced fare booked through an intermediary is far more likely to be cancelled, and refunds are slower.
2. Book the flight only. Do not let an online travel agent bundle a hotel or insurance onto an error fare — it complicates any refund and is exactly where the price can quietly "correct" at checkout.
3. Pay with a card that protects you. If the fare is later cancelled, a card refund or chargeback is your safety net.
4. Do not add extras yet. Skip seat selection and paid bags until the ticket is confirmed and has settled for a day or two.
5. Wait before booking anything else. This is the big one: do not book hotels, tours or connecting flights until your ticket is confirmed and stable. If the airline cancels the error fare, you want to walk away with nothing lost but a little time.
Should you book immediately?
Yes — book first, research later. An error fare will not wait while you check your calendar. Because you are only risking a fully refundable ticket price, the smart move is to secure the seat, then decide over the next day whether the trip actually works. If it does, you have a once-a-year fare. If it does not, cancel within any free window or simply let a cancelled error fare refund itself.
The bottom line
Error fares are the closest thing in travel to free money — a genuine long-haul trip for the price of a weekend away. You will not find many by searching yourself, so let the alerts come to you, keep your dates flexible, and when one lands, book the flight on its own and hold off on everything else until it is confirmed.
Spotted a mistake? Let us know.