Flight availability & price alerts
Stop refreshing.
We'll tell you when to book.
FlyAlerts watches live airline fares on the routes — or the exact flights — you care about, and sends you an email or text the moment the price hits your target. Set it once, forget it, book at the right time.
Free to use · Email + SMS · Availability, price & flight-number alerts
How it works
Pick a route — or a flight
Search any route with live airline fares, or track one specific flight by its number, like DL123.
Set your trigger
A target price, a percentage drop, or a daily fare check. You decide what's worth interrupting you for.
Get the alert
Email or text the moment your trigger hits — with the fare, the airline, and a link to book.
Four kinds of alerts
Seat availability
Sold-out flight? Watching business or first? We tell you the moment seats become bookable on a route or an exact flight number.
Price target
“Tell me when JFK–LAX goes under $250.” We check fares around the clock and ping you the moment it happens.
Price drop
Don't have a number in mind? Get alerted when a fare falls sharply from where it's been sitting.
Daily fare check
One concise email a day with the cheapest fare on your route. Watch the trend, book the dip.
Your next trip, for less
Free to use. Live fares straight from the airlines. Alerts in your inbox or on your phone.
Get started