What is Pax by FlightHub?
Pax is a free deal-alert service from Canadian online travel agency FlightHub. You give it your departure city and email, it monitors fares daily across airlines, routes and dates, and once a week it emails the deals it considers worth booking, with estimated savings. It compares a fare to what the route usually costs rather than just watching for markdowns.
Cost: Free (No paid plan listed). Booking: Not confirmed by the provider. Works on: Web, Inside FlightHub.
Best for: Canadian travellers flexible on destination who want a weekly shortlist of genuinely cheap fares from their home airport.
How Pax by FlightHub uses AI
FlightHub says Pax 'runs on a pricing model trained on millions of real fare movements' and uses it to spot unusually low fares, price drops, flash sales and mistake fares relative to a route's usual price.
Booking: Not confirmed by the provider.
Keep in mind
- Only available for a select number of Canadian departure airports
- One email a week, so short-lived fares may be gone before you see them
- Deals depart from your chosen city; it is not a route-specific tracker
Is Pax by FlightHub free? Cost and plans
Free. Free; FlightHub says there is no paid tier and no card is needed.
Pax by FlightHub alternatives
Tools for a similar task. Sharing a task does not make them interchangeable, so compare what each one does.
Sources
Sources checked . This listing summarises what the provider and other cited sources say; it is not a hands-on test.
- FlightHub | Pax Dealsflighthub.com, checked . Supports: Free with no paid tier, weekly email, daily monitoring, AI-powered pricing model trained on fare movements, how it works
- FlightHub launches Pax, an AI-powered travel deals assistant (Business Wire release reprint, 13 Aug 2026)bastillepost.com, checked . Supports: Launch announcement, Canadian audience, AI engine flagging unusually low fares, email sign-up
- FlightHub releases new AI assistant to help you find and book cheap flights (TravelAwaits, 25 Sep 2026)travelawaits.com, checked . Supports: Only available for a select number of Canadian airports; once-a-week emails
What we could not confirm
- Which Canadian airports are supported is not published
- How deals are booked (through FlightHub or elsewhere) is not stated
- No official FlightHub press-release page found; launch details come from a Business Wire reprint