Victoria 
Most of the best sale fares this November will be gone before the sales are even announced. I’ve spent five years logging them.
By Marta Keller, data scientist, fare-tracking systems
Every November and December, I log airline sale fares the way other people log birdwatching sightings.
The positive part first: airline sale seasons are real. Around Singles’ Day, Black Friday and Boxing Day, airlines release genuinely discounted fares.
There’s a quieter one too – Travel Tuesday, four days after Black Friday, aimed squarely at flights.
And yet almost everyone comes out of sale season empty-handed, muttering the deals were “nothing special.”
After five seasons of logs, I can tell you exactly why.
What the fares actually did
A flight sale doesn’t work like a supermarket sale. Nobody marks down the whole shelf.
Airlines release a limited batch of seats at the sale price – specific routes, specific dates.
When the batch is gone, the banner stays up. The fares behind it are ordinary again.
The part that took me two seasons to believe: the batches don’t wait for the official date.
Sale fares start appearing days before any announcement. Last November, most exceptional fares I flagged were live before the sale officially existed.
None of the best ones survived longer than about a day.
Why showing up on the day never worked
On Black Friday, you’re searching at the same moment as everyone else – for seats that started selling out days earlier.
Everyone knows the date – exactly what makes it useless as an edge.
And pricing systems read demand in real time – a traffic surge is the opposite of a bargain signal.
The fares that survive into the busiest hours are the ones nobody wanted.
We retired the old folklore – book on Tuesday, clear your cookies. Then we adopted a new version: circle a date and trust it.
The dates changed. The mistake didn’t.
My friend Elin did it the sensible way last year: shortlist of routes, a budget, an alarm set for Black Friday morning.
She searched for two hours, found nothing worth booking, and concluded the season was marketing.
It wasn’t. Her fares had existed – on the Tuesday and Wednesday before, for a few hours each.
By Friday morning, she wasn’t early. She was the leftovers crowd.
The season is six weeks long, and it doesn’t keep office hours
Between early November and late December, my logs show four sale days – plus unannounced drops scattered between them, belonging to no sale at all.
A six-week corridor of short-lived drops – appearing at 2am, on a Wednesday lunchtime, whenever.
No one can watch that by hand. Even I miss more than I catch.
So I stopped watching, and let something else do it
The only approach that matches how sale fares behave is continuous monitoring — something watching your home airport around the clock.
Not on the sale day. The moment a batch goes live.
That’s what I use RatePunk for. Set your home airport once; it monitors fares across 100+ booking providers in the background.
Every fare gets an AI Deal Score from 0 to 100 — price history, savings, route, timing. Only fares scoring 80 or higher reach you.
The alert is four things: route, exact dates, price, booking link.
Footnote to Elin’s story: she let me set it up on her phone this spring.
Her first alert landed a few weeks later, on an ordinary Tuesday: a fare to Lisbon at a price she read aloud twice.
No banner, no sale. Just the drop, caught while she was at work.
“So this is what I was supposed to be finding on Black Friday,” she told me. Exactly.
What a caught fare looks like
Real alerts from the app — what surfaces when something is watching and you aren’t:
Sale season produces more fares like these – and they disappear fastest.
RatePunk surfaces prices up to 90% below the usual rate, and a few hundred thousand travelers already run it in the background.
One more thing: don’t panic-book either
Every autumn, headlines insist you book everything immediately, before prices climb.
Same error, other direction. Fares drop every day of the year – sale season just concentrates them.
Let the monitoring decide the moment. Not the calendar, not the panic.
Six weeks of vigilance, or one minute of setup
The sales are real. The discounts are real.
And the people who catch them aren’t the ones refreshing a search page on the big day. They’re the ones whose setup was already running on Tuesday night.
Setup takes about a minute — then the watching isn’t your job anymore.
If a sale-week drop lands on your routes, you’ll see it before the banner goes up. If it doesn’t, you’ve spent a minute.
When sale season opens this year, you won’t need to remember a single date.
