Cheap flights from Ontario to Flagstaff (ONT - FLG) from $353

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 20% on your flight compared to booking on days when demand is much higher.

Our data shows that April tends to be the cheapest month to fly to Flagstaff from Ontario. Users have commonly found prices around $474 for the month, but tickets can be as low as $128. Due to multiple factors, prepare for potentially higher prices in June.

It’s typically best to fly out from Ontario to Flagstaff in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines flying from Ontario to Flagstaff Pulliam have implemented new flexible change policies.

Yes, there are multiple flights from Ontario to Flagstaff for under $500. The cheapest flight booked recently is on American Airlines for just $424, but on average you can expect to pay $666.

There are currently 3+ open flights from Ontario to Flagstaff within the next 7 days for less than $700.

American Airlines, at $424, was found to be the cheapest airline from Ontario to Flagstaff.. American Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

This is defined as Ontario Airport (ONT) and Flagstaff Pulliam Airport (FLG). Codes like Flagstaff Pulliam Airport are often used to just call airports uniquely.