Cheap flights from Ontario to Monterey (ONT - MRY) from $185

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

To save up to 65% 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 Ontario to Monterey from $151 1-2 weeks out and tickets from $212 for flights departing within the next 72 hours.

January can be a great time to fly to Monterey from Ontario with a flight ticket averaging about $148. Cheapflights users have found deals in the month of January for as cheap as $88. The most expensive prices can be found in the month of June.

A simple way to save on the total cost of your ticket is to fly from Ontario to Monterey in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

Some of the carriers operating flights from Ontario to Monterey Regional that may be offering flexible cancellation policies are United Airlines and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Ontario to Monterey for under $300. The cheapest flight booked recently is on United Airlines for just $269, but on average you can expect to pay $363.

There are currently 10+ open flights from Ontario to Monterey within the next 7 days for less than $500.

Cheapflights users have booked flights from Ontario to Monterey round-trip from $269. Another airline that can offer you cheap pricing is Alaska Airlines. United Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

$185 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $199 and $354, respectively.

Looking at all options, your cheapest flight can be booked for $407. While the most popular route (Ontario - Monterey Regional) can be booked for $263 on average our data indicates $997 when flying from Ontario to Monterey.

This is defined as Ontario Airport (ONT) and Monterey Regional Airport (MRY). Codes like Monterey Regional Airport are often used to just call airports uniquely.