Our flights from BOS to ONT
There is currently 1 direct flight between BOS to ONT each week, operated by 1 airline.
You can catch a flight from BOS to ONT on any day of the week.
These airlines operate direct flights from BOS to ONT: American Airlines.
The most common aircraft type flying between BOS to ONT is Boeing 737-800.
The day with the most flights from BOS to ONT is Saturday.
Our cheapest flight from BOS to ONT was in September at just $439.