Elliot They are rarer than the forums say and realer than the sceptics think. The reason you have never seen one is timing, not luck.
By Elliot Marsh, travel journalist covering airline pricing for 8 years
The famous specimen
On 2 September a round trip from Chicago to London sold for $50.
Not a typo, not a points trick. Fifty dollars against a usual $693, and I re-checked it as bookable on Kiwi the same day.
By the evening it was gone.
You have seen fares like this in forum threads. You clicked, it was $700, and you decided the whole genre was a lie.
It is not a lie. It is a species with a very short life, and almost nobody is awake when it appears.
I have started calling them ghost deals. Here is the field guide.
What it is
Airlines sell each plane in small price buckets, and the cheapest bucket may hold a handful of seats, as industry reporting on fare classes explains.
When it opens, by mistake or to fill a quiet flight, a seat can sell for a fraction of the usual fare for a few hours.
Where it lives
Mostly out of the big hubs, but not only there.
For this piece I used the logs of RatePunk, a flight deal app whose scanner checks airline and booking-site fares around the clock and records every fare it flags, with the date.
This summer the app logged Washington DC to Amman at $69 round trip, Chicago to Reykjavik at $87 round trip, and New York to New Delhi at $94 one way.
All three flew. All three are gone.
How long it lives
Close to half of the fares this app flags are gone inside a day. Seven in ten are gone within two.
Why you have never seen one
Because a search site is a photograph, and the ghost moves.
Search engines often serve cached, averaged results, so by the time your page loads, the cheap bucket has already closed.
You were not unlucky. You were looking at a picture of a price that had left.
The sightings
The app saw New York to Madrid at $118 round trip 1,425 times over five days in June. It flew on 3 August. Gone.
A member in Chicago caught the $50 London fare on 2 September, while it was still there.
Neil in Houston caught Houston to Madrid at $173 round trip, against a usual $691, on 30 July. “It buzzed while I was in the car,” he said.
How to see one
RatePunk does not produce ghost deals. It is awake when they appear.
It is an app for your phone. You tell it your home airport, it scans 150 million fares a day across airlines and booking sites, and it tells you when one on your route drops.
Every fare gets an AI Deal Score from 0 to 100 against its own history, and only fares scoring 80 or higher reach you.
When one lands, a push notification carries the route, the dates, the price with what it usually costs, and a link to the booking page.
Set a home airport, search city to city, or leave it open with “Anywhere, Anytime”.
The sightings log
→ Chicago to London: $50 round trip, usually $693 (rated 96/100, caught 2 September 2026)
→ Houston to Madrid: $173 round trip, usually $691 (rated 98/100, caught 30 July 2026)
→ New York to Cairo: $175 round trip, usually $838 (rated 98/100, caught 30 July 2026)
→ Miami to San Francisco: $130 round trip, usually $440 (rated 93/100, caught 4 September 2026)
→ London to Los Angeles: $286 round trip, usually $1,011 (rated 97/100, caught 30 July 2026)
The biggest drop above is 93%. That is where “90%-off” in the headline comes from, not from a promise. Most ghosts are smaller. Most days there are none.
A few things people ask me
RatePunk is not a booking site; you book with the airline or booking site yourself.
It is a real app with over 300,000 members, 4.7 stars on the App Store and 4.6 on Google Play.
It works from any airport, not just the hubs.
If a fare looks too good to be true, the score tells you how it sits against that route’s past.
If nothing lands, you have spent one minute setting it up.
When one does land, it stays open for minutes to hours before it reprices. That is not a deadline, only how a ghost behaves.
| IMPORTANT NOTE: Since this article was published, RatePunk has seen a surge of sign-ups. As a courtesy, readers here can still join with 77% off. |
Sources: Going • AltexSoft • Mighty Travels • Deal figures: RatePunk app screenshots, 30 July, 2 and 4 September 2026; scan logs June-August 2026; Chicago-London re-checked bookable on Kiwi, 2 September 2026.
