Cheap flights from Ontario to Erie (ONT - ERI) from $248

Travelers have found it’s best to book a flight 30 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Erie 1-2 weeks in advance for as low as $527, or $527 for flights within the next 24 hours.

The best pricing can be found in the month of January. Prices to Erie from Ontario average $575. You can even find prices in January for less than $575, as users have found deals to Erie from as low as $328. The month of May appears to be one of the more expensive times to travel to Erie from Ontario. Flying in the targeted month can save you up to 59%.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Erie as you normally would.

Yes, there are multiple flights from Ontario to Erie for under $500. The cheapest flight booked recently is on American Airlines for just $460, but on average you can expect to pay $529.

The cheapest flight price from Ontario to Erie is $429. On average you can expect to pay $516. The most popular route, (Ontario - Erie), can usually be booked for $512.

Great question - ONT to ERI just means Ontario Airport to Erie Airport. Now you’ll know what these unique codes when you look for flights!