An error fare is exactly what it sounds like: a fare that was loaded wrong. A missing zero, a currency conversion that misfired, a fuel surcharge that didn't attach, a promotional code that escaped. The result is a long-haul ticket at a fraction of what it should cost.
They happen most weeks somewhere in the world. Almost nobody catches them, for one structural reason.
You cannot search for an error fare
By the time you think "I wonder if there's an error fare to Tokyo", there isn't. These things surface and vanish, often inside an hour, sometimes inside minutes. Searching is the wrong verb entirely.
The only way to catch them is to already be subscribed when one appears. That's the whole skill: ten minutes of setup once, and then they arrive on their own.
Where error fares get posted
Error fares surface in the same handful of places, every time. Some are paid alert services, some are free deal sites that publish as fast as they find. Sign up to a few — they don't catch the same fares.
| Where | What it's for | Cost |
|---|---|---|
| Going (was Scott's Cheap Flights) | The best-known alert service. Pick your home airports, get emailed when something's mispriced out of them. The one I keep switched on. | Free tier; paid tiers see more |
| Secret Flying | Publishes error fares as a live feed with a dedicated error-fare section. Global, fast, no account needed to read it. | Free |
| Fly4Free | Strong on European departures. Error-fare feed plus email and SMS alerts. | Free |
| The Flight Deal | US departure points, economy and premium cabins. Good reputation for not crying wolf. | Free |
| HolidayPirates | European departures, with an app and an active community posting finds. | Free |
| Airfarewatchdog | Sale fares and error fares, with price history so you can tell which is which. | Free |
Then there are the forums — FlyerTalk's mileage-run boards and the flight-deal subreddits — where people post fares within minutes of finding them. Slower to reach you than an alert, but often first to know.
Error fares are getting killed faster than they used to. What sat live for an afternoon a few years ago now often disappears in 30 to 90 minutes. Which is exactly why the alert has to reach you rather than you going looking.
Set the alerts up for your home airports and the regions you'd actually fly to. Then leave them alone. The entire value is that they interrupt you.
Configure alerts once for your realistic departure airports. Overtuning them so nothing ever gets through defeats the point, and so does subscribing to every region on earth and learning to ignore the emails.
What to do in the first five minutes
- 1Book the flight. Immediately. Do not research the destination, do not check with anyone, do not open a second tab to compare. The fare will be gone.
- 2Book direct with the airline where you can. Third-party agents add a layer that makes everything afterwards harder.
- 3Do not book anything else yet. No hotels, no onward flights, no time off requested. Nothing that costs money and can't be undone.
- 4Wait for the ticket to settle. A booking confirmation is not the same as a ticketed, issued fare. Give it a few days before you build a trip on top of it.
Will the airline honour it?
Sometimes yes, sometimes no. Some airlines eat the loss for the goodwill, particularly on smaller mistakes. Others cancel every booking and offer a refund, and occasionally a voucher.
Your consumer protection depends on where you booked and where you're flying — rules differ substantially by country, and it's worth knowing your own market's position before you need it. What's consistent everywhere is this: assume it might be cancelled, and don't spend money that depends on it until you're sure.
That single habit is the difference between an error fare being a windfall and being an expensive weekend of admin.
Why they're worth the ten minutes
Everything else in this method is technique — routing, timing, searching, chaining. Error fares are the one part that's pure luck, and the only way to get lucky is to be standing there when it happens.
The setup cost is one evening, once. After that it runs in the background for years.
Error fares are one of five.
The rest of the method is technique you control — stopover routing, search strategy, timing and ticket structure. Book, video walkthrough, lifetime access.
The short version
- Error fares are genuine pricing mistakes, and they don't last.
- You can't search for them. You subscribe and wait.
- Book instantly, book direct, and book nothing else until it's settled.
- Airlines may or may not honour them, and the rules vary by market.
- Ten minutes of setup, then it runs by itself.