How to find the cheapest flight from Prestwick (PIK) to Ontario (ONT)
How far in advance should I book a flight from Prestwick to Ontario?
To save up to 40% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Prestwick to Ontario from £386 1-2 weeks out and tickets from £460 for flights departing within the next 72 hours.
What is the cheapest month to fly from Prestwick to Ontario?
November can be a great time to fly to Ontario from Prestwick with a flight ticket averaging about £369. Cheapflights users have found deals in the month of November for as cheap as £255. The most expensive prices can be found in the month of July.
Related info for your journey
From Prestwick to Ontario
Are flight prices decreasing from Prestwick to Ontario due to COVID-19 (coronavirus)?
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Prestwick and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Does it rain more in Prestwick or Ontario?
The rainfall in Prestwick is generally more than the rainfall in Ontario. This will continue over the next 8 days.
Is Prestwick weather warmer or cooler than Ontario?
Temperatures around the 35 °Cs can be experienced in July. The weather in Ontario is hotter than in Prestwick. Plan for potential changes in flight availability as peak weather approaches in this location.