Today's drop ·
Cheap flights from Austin to St. Lucia
$616 round trip right now, 22% under the $791 this route usually costs.
How cheap is this?
Telly prices every departure date six months out on this route, for trips of 2 to 14 nights, and measures each fare against what the route usually costs. The cheapest round trip right now is $616 on Air Canada, 1 stop, against a usual $791. 22% below the usual fare.
When to go
The cheapest dates fall in Dec, for trips of 10 nights. Dec in St. Lucia runs around 84°. The dates come picked because a cheap fare only exists on certain days; the exact ones and the booking link are in the app.
Passport required
St. Lucia is outside the US and Canada, so you need a passport. Every flight on Telly leaves the country; that is the whole filter.
Questions about this route
How much is a flight from Austin to St. Lucia?+
Right now $616 round trip, on Air Canada. The route usually costs $791, so this fare is 22% under. Checked Nov 4, 2026.
When are the cheapest dates to fly to St. Lucia?+
The cheapest dates Telly found are in Dec, for trips of 10 nights. It prices every departure date six months out on this route and keeps only the lowest. The exact dates are in the app.
Do I need a passport to fly from Austin to St. Lucia?+
Yes. St. Lucia is outside the US and Canada, and every flight on Telly leaves the country, so every one needs a passport.
