Cheap flights from Los Angeles to Ontario from C$ 109
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Ontario departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from Los Angeles to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Los Angeles to Ontario.
Cheap last-minute flights
Planning a quick getaway from Los Angeles to Ontario? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Los Angeles to Ontario
Find recent round-trip train or bus tickets from Los Angeles to Ontario.
All round-trip flight deals from Los Angeles to Ontario
The cheapest plane tickets from Los Angeles to Ontario found on KAYAK recently.
WestJet flights from Los Angeles to Region of Ontario
Our best WestJet deals on Los Angeles to Region of Ontario flight tickets
WestJet![WestJet]()
6 Mar![WestJet]()
13 Mar
LAX11:45 a.m.Los Angeles
15h 32m
2 stops
YYZ6:17 a.m.Toronto Pearson Intl
YYZ12:00 p.m.Toronto Pearson Intl
10h 00m
1 stop
LAX7:00 p.m.Los Angeles
WestJet![WestJet]()
17 May![WestJet]()
20 May
LAX11:40 a.m.Los Angeles
10h 03m
1 stop
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
10h 22m
1 stop
LAX2:22 p.m.Los Angeles
Porter Airlines flights from Los Angeles to Region of Ontario
Our best Porter Airlines deals on Los Angeles to Region of Ontario flight tickets
Porter Airlines![Porter Airlines]()
13 Feb![Porter Airlines]()
16 Feb
LAX7:35 a.m.Los Angeles
4h 51m
YYZ3:26 p.m.Toronto Pearson Intl
YYZ9:45 a.m.Toronto Pearson Intl
5h 38m
LAX12:23 p.m.Los Angeles
Porter Airlines![Porter Airlines]()
10 Feb![Porter Airlines]()
12 Feb
LAX7:35 a.m.Los Angeles
4h 51m
YYZ3:26 p.m.Toronto Pearson Intl
YYZ5:30 p.m.Toronto Pearson Intl
5h 42m
LAX8:12 p.m.Los Angeles
See travel insights to Ontario from
How to get the cheapest flight ticket from Los Angeles 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
Prices
Airlines
Other information
What is the cheapest month to fly to Region of Ontario?
In general, September is the cheapest month to fly from Los Angeles to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 405. If you are unable to visit Region of Ontario during the month of September, then departing from Los Angeles during the month October is also very affordable. Most momondo users find prices during this month for around C$ 418.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from Los Angeles to Region of Ontario is on a Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 459. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 539.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our most recent data shows that the best time of day to fly to Region of Ontario is in the afternoon. Flights from Los Angeles to Region of Ontario during this time can be as low as C$ 460. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 507 on average. Flights to Region of Ontario from Los Angeles at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Los Angeles to Ontario flight route?
Fly from Los Angeles to Toronto Pearson Intl for the best Los Angeles - Ontario flight prices
How far in advance should I book a flight to Region of Ontario?
You are more likely to see cheaper flights to Region of Ontario from Los Angeles when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 499 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Los Angeles for as low as C$ 423 on momondo.
What cabin class options are available on Los Angeles to Ontario flights?
There are 4 cabin classes available to choose from on Los Angeles to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Los Angeles to Ontario?
WestJet, Porter Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles to Ontario
Which airlines fly to Region of Ontario?
Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Region of Ontario from Los Angeles according to our data. Porter Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Los Angeles to Region of Ontario on average per day?
18 flights are operational daily from Los Angeles to Region of Ontario as of January 2025. The most popular departure time for this route is 7:00a.m., with 46% of flights per day taking off at noon.
How many flights depart from Los Angeles to Region of Ontario on average per week?
128 flights are operational weekly from Los Angeles to Region of Ontario as of January 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
Cheap Los Angeles to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Region of Ontario
Best price found | C$ 109 |
|---|---|
Fastest flight time | 4h 29m |
Direct flights | Every day |
Airports in Region of Ontario | 4 airports |
When did momondo last update prices for flights from Los Angeles Airport to Ontario?
Prices for flights from Los Angeles Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Ontario?
The number of operators available for flights from Los Angeles Airport to Ontario is 6 as of January 2025.
How old do you have to be to fly from Los Angeles 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 Los Angeles Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Region of Ontario is Airbus A321-100/200, representing 36.96% of all bookings. The subsequent popular models are Embraer 195 E2 at 32.01%, Boeing 737 MAX 8 at 9.41%, and Boeing 787-8 Dreamliner at 7.39%.
Best airlines flying from Los Angeles to Region of Ontario
Compare and see reviews for airlines that fly from Los Angeles to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 211 | Free Cancellation | Rating 7.9 277 reviews | |||
| PriceFrom C$ 233 | Free Cancellation | Rating 7.0 8,635 reviews | |||
| PriceFrom C$ 249 | Free Cancellation | Rating 7.8 381 reviews | |||
| PriceFrom C$ 257 | Free Cancellation | Rating 7.2 2,829 reviews | |||
| PriceFrom C$ 258 | Free Cancellation | Rating 5.9 48 reviews | |||
| PriceFrom C$ 417 | Free Cancellation | Rating 7.4 8,985 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Los Angeles.
Can I find flights from Los Angeles to Ontario with flexible booking policies on momondo?
All flight searches from Los Angeles to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Los Angeles to Ontario?
Once all potential Los Angeles 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 Los Angeles to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Los Angeles and alert you when they change.
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Find better results for your trip to Ontario
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