Cheap flights from Monterey to Ontario from $185
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterey to Ontario departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Monterey to Ontario
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Alaska Airlines flights from Monterey to Region of Ontario
Our best Alaska Airlines deals on Monterey to Region of Ontario flight tickets
American Airlines flights from Monterey to Region of Ontario
Our best American Airlines deals on Monterey to Region of Ontario flight tickets
See travel insights to Ontario from
How to get the cheapest flight ticket from Monterey to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Monterey Regional to Ontario?
Alaska Airlines, United Airlines, and Air Canada are the most popular carriers operating from Monterey Regional to Ontario
What airlines fly to Region of Ontario?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from Monterey according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
Cheap Monterey to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Monterey to Region of Ontario
Best Price Found | $185 |
|---|---|
Fastest flight time | 9h 41m |
Direct flights | None |
Airports in Region of Ontario | 2 airports |
When did momondo last update prices for flights from Monterey Regional Airport to Ontario?
Prices for flights from Monterey Regional Airport to Ontario were last updated today.
How many operators does momondo search for flights from Monterey Regional Airport to Ontario?
As of July 2025, there is 1 operator available to choose from for flights from Monterey Regional Airport to Ontario.
How old do you have to be to fly from Monterey Regional Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Monterey Regional Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Monterey to Region of Ontario
Compare and see reviews for airlines that fly from Monterey to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $394 | Free Cancellation | Rating 7.4 8,861 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Monterey to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Monterey to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from Monterey to Ontario with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ontario from Monterey which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Monterey to Ontario?
Once all potential Monterey to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Monterey to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Monterey to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.