Today's drop ·
Cheap flights from Boston to Bali
$1093 round trip right now, 12% under the $1243 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 $1093 on Delta Air Lines, 2 stops, against a usual $1243. 19% under what Delta Air Lines usually charges.
When to go
The cheapest dates fall in Jan–Feb, for trips of 8 to 12 nights. Jan in Bali runs around 86°. 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
Bali 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 Boston to Bali?+
Right now $1093 round trip, on Delta Air Lines. The route usually costs $1243, so this fare is 12% under. Checked Nov 4, 2026.
When are the cheapest dates to fly to Bali?+
The cheapest dates Telly found are in Jan–Feb, for trips of 8 to 12 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 Boston to Bali?+
Yes. Bali is outside the US and Canada, and every flight on Telly leaves the country, so every one needs a passport.





