It’s typically best to fly out from Bellingham to Ontario at noon. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.
To save up to 94% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Bellingham to Ontario from $244 1-2 weeks out and tickets from $331 for flights departing within the next 72 hours.
Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 108% on the overall cost on flights from Bellingham to Ontario.