Halfare / Glossary / Glitch fare
A glitch fare is a ticket published far below the price the airline intended, because of a pricing or website error. People also call the same thing a mistake fare or an error fare.
Someone finds a fare that sits far below the airline's other prices for that route. The usual causes are a pricing file, a currency conversion, a missing charge, or a fault on the booking page. The airline corrects the price once they see it.
Glitch fare, mistake fare and error fare are everyday names for this. There is no separate official ticket type called a glitch fare. From Singapore, the booking steps are on how to book a mistake fare, and the longer explanation is error fares from Singapore.
Check the price on the airline's own site. After you book, keep hotels and other spending on hold until you have the e-ticket number. The airline may carry you at that price, or cancel the ticket and refund the payment. Read the airline's terms for the market you buy in.
Halfare emails a fare from Changi when it is 50% or more below the usual price for that route, checked the same day. Join the free early list. A 7-day free trial and S$79 a year follow.
In everyday use, yes. Glitch fare, mistake fare and error fare all mean a ticket that looks wrongly priced. There is no separate official category called a glitch fare.
Buying a ticket at the published price is generally legal. Whether the airline must honor it depends on the airline's terms and the law where you buy. Check both.
A deal is a low fare the airline meant to sell. A glitch fare is a price that looks like an error. Halfare sends fares that are 50% or more below the usual price, checked the same day. We do not promise any fare is a mistake.
Often hours, sometimes less. That is why people book as soon as they have confirmed the price on the airline site.
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Join the free early listNext: How to book a mistake fare from Singapore · Flight glossary · What is an open-jaw flight
General travel advice, last reviewed 28 Oct 2026.