Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to California from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to California departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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 Ontario to California

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to California 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 Ontario to California.

Cheap last minute flights

Planning a quick getaway from Ontario to California? 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 California, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to California

Find recent round-trip train or bus tickets from Ontario to California.

All round-trip flight deals to California

The cheapest plane tickets to California found on KAYAK recently.
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$179Porter Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
12:44 pm - 6:00 amLAS-YYZ
14h 16m2 stops
$179WestJet
Find Deal
Wed, Dec 11 - Sat, Dec 14
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$183Porter Airlines
Find Deal
Thu, Dec 5 - Sat, Dec 14
2:00 pm - 8:30 pmYYZ-LAS
9h 30m1 stop
11:25 pm - 6:46 amLAS-YYZ
4h 21mnonstop
Fri, Nov 29 - Wed, Dec 4
12:00 pm - 7:01 pmYYZ-LAX
10h 01m1 stop
7:35 am - 3:16 pmLAX-YYZ
4h 41mnonstop
Wed, Dec 4 - Wed, Dec 11
3:25 pm - 9:53 pmYTZ-LAS
9h 28m1 stop
11:25 pm - 11:50 amLAS-YTZ
9h 25m1 stop
$211Air Canada
Find Deal
Tue, Jan 21 - Sat, Jan 25
3:30 pm - 10:22 pmYYZ-SAN
9h 52m1 stop
2:05 pm - 11:59 pmSAN-YYZ
6h 54m1 stop
$213Air Canada
Find Deal
Fri, Dec 13 - Mon, Dec 16
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
7:00 am - 10:52 pmSAN-YYZ
12h 52m1 stop
$225United Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
11:00 am - 3:32 pmYYZ-SAN
7h 32m1 stop
6:52 pm - 9:58 amSAN-YYZ
12h 06m2 stops
$229United Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
12:21 pm - 7:14 amYYZ-ONT
21h 53m2 stops
12:34 pm - 8:50 amONT-YYZ
17h 16m2 stops
$337Frontier
Find Deal
Thu, Dec 5 - Wed, Dec 11
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
$111Porter Airlines
Find Deal
Tue, Jan 21
2:00 pm - 8:25 pmYTZ-LAS
9h 25m1 stop
$113Porter Airlines
Find Deal
Tue, Jan 14
2:00 pm - 8:25 pmYTZ-LAS
9h 25m1 stop
$116Porter Airlines
Find Deal
Tue, Dec 10
12:00 pm - 7:25 pmYYZ-LAS
10h 25m1 stop
$117WestJet
Find Deal
Fri, Dec 13
1:30 pm - 8:15 pmYYZ-LAS
9h 45m1 stop
$118WestJet
Find Deal
Mon, Jan 13
8:00 pm - 7:14 amYYZ-ONT
14h 14m1 stop
Wed, Dec 11
8:00 pm - 9:54 amYYZ-LAX
16h 54m1 stop
Wed, Dec 11
9:00 am - 8:53 pmYYZ-SAN
14h 53m2 stops
$148United Airlines
Find Deal
Fri, Dec 13
8:05 am - 6:32 pmYYZ-SAN
13h 27m1 stop
$150United Airlines
Find Deal
Wed, Dec 18
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
$170Air France
Find Deal
Mon, Nov 18
10:40 pm - 11:55 amYYZ-LAS
16h 15m1 stop
11:25 pm - 6:46 amLAS-YYZ
4h 21mnonstop
$243WestJet
Find Deal
Tue, Nov 19 - Thu, Nov 28
2:35 pm - 9:28 pmYUL-LAS
9h 53m1 stop
10:35 pm - 8:58 amLAS-YUL
7h 23m1 stop
$246Porter Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
11:08 am - 8:02 pmYUL-LAS
11h 54m2 stops
7:35 pm - 4:31 pmLAS-YUL
17h 56m1 stop
$266United Airlines
Find Deal
Tue, Nov 19 - Tue, Dec 3
6:15 am - 8:47 amYYZ-LAX
5h 32mnonstop
8:25 pm - 4:37 pmLAX-YYZ
17h 12m1 stop
$271United Airlines
Find Deal
Tue, Nov 19 - Mon, Nov 25
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
10:35 pm - 5:55 amLAS-YYZ
4h 20mnonstop
Mon, Nov 18 - Tue, Nov 26
4:20 pm - 10:40 pmYYZ-LAX
9h 20m1 stop
7:00 am - 2:55 pmLAX-YYZ
28h 55m1 stop
$274Alaska Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
10:35 pm - 5:55 amLAS-YYZ
4h 20mnonstop
Mon, Nov 18 - Sat, Nov 23
4:20 pm - 11:36 amYYZ-LAX
22h 16m2 stops
7:00 am - 2:55 pmLAX-YYZ
28h 55m1 stop
$283Alaska Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
7:10 am - 10:40 pmYUL-LAX
18h 30m1 stop
12:44 am - 12:12 amLAX-YUL
20h 28m1 stop
$1,844Copa Airlines
Find Deal
Fri, Nov 15 - Thu, Dec 5
7:10 am - 10:40 pmYUL-LAX
18h 30m1 stop
1:55 am - 1:32 amLAX-YUL
20h 37m1 stop
$2,441Copa Airlines
Find Deal
Fri, Nov 15 - Wed, Apr 2
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
11:25 pm - 6:46 amLAS-YYZ
4h 21mnonstop
$184WestJet
Find Deal
Mon, Dec 9 - Wed, Dec 11
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
11:25 pm - 6:46 amLAS-YYZ
4h 21mnonstop
$186WestJet
Find Deal
Sun, Dec 8 - Wed, Dec 11
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$192Porter Airlines
Find Deal
Tue, Dec 10 - Sat, Dec 14
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$194Porter Airlines
Find Deal
Thu, Dec 5 - Thu, Dec 12
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
10:35 pm - 5:55 amLAS-YYZ
4h 20mnonstop
Mon, Dec 9 - Wed, Dec 11
8:00 pm - 10:09 pmYYZ-LAS
5h 09mnonstop
2:30 pm - 9:47 pmLAS-YYZ
4h 17mnonstop
Wed, Dec 11 - Tue, Dec 17
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$209Air Transat
Find Deal
Tue, Dec 10 - Sat, Dec 14
5:35 pm - 8:25 pmYUL-LAS
5h 50mnonstop
8:50 am - 4:35 pmLAS-YUL
4h 45mnonstop
$221Air Transat
Find Deal
Tue, Dec 10 - Sat, Dec 14
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
$239United Airlines
Find Deal
Mon, Jan 13 - Sat, Jan 18
9:25 am - 12:03 pmYYZ-SAN
5h 38mnonstop
12:55 pm - 8:45 pmSAN-YYZ
4h 50mnonstop
$353United Airlines
Find Deal
Tue, Dec 10 - Sun, Dec 15

Porter Airlines flights from Region of Ontario to California

Our best Porter Airlines deals on Region of Ontario to California flight tickets
Porter Airlines
Dec 5
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
5h 50m
LAS8:25 pmLas Vegas Harry Reid Intl
Dec 12
LAS8:50 amLas Vegas Harry Reid Intl
4h 45m
YUL4:35 pmMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Dec 5
YUL5:35 pmMontreal Pierre Elliott Trudeau Intl
5h 50m
LAS8:25 pmLas Vegas Harry Reid Intl
Dec 14
LAS8:50 amLas Vegas Harry Reid Intl
4h 45m
YUL4:35 pmMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Dec 13
YYZ10:20 amToronto Pearson Intl
5h 45m
SAN1:05 pmSan Diego
Dec 15
SAN2:05 pmSan Diego
4h 45m
YYZ9:50 pmToronto Pearson Intl

American Airlines flights from Region of Ontario to California

Our best American Airlines deals on Region of Ontario to California flight tickets
American Airlines
Dec 22
YYZ6:15 amToronto Pearson Intl
20h 25m
1 stop
SAN11:40 pmSan Diego
Dec 31
SAN6:23 amSan Diego
8h 06m
1 stop
YYZ5:29 pmToronto Pearson Intl
American Airlines
Nov 27
YYZ6:15 amToronto Pearson Intl
9h 08m
1 stop
LAX12:23 pmLos Angeles
Dec 7
LAX7:03 amLos Angeles
12h 36m
1 stop
YYZ10:39 pmToronto Pearson Intl
American Airlines
Nov 27
YYZ6:14 amToronto Pearson Intl
8h 49m
1 stop
ONT12:03 pmOntario
Dec 7
ONT12:53 pmOntario
6h 46m
1 stop
YYZ10:39 pmToronto Pearson Intl

How to get the cheapest flight ticket from Region of Ontario to California

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 to California from Region of Ontario?

Lynx Air. Lynx Air, Air Transat, and Porter Airlines are the most popular carriers operating from Region of Ontario to California

What is the cheapest Region of Ontario to California flight route?

Toronto Pearson Intl - Las Vegas Harry Reid Intl. Fly from Toronto Pearson Intl to Las Vegas Harry Reid Intl for the best Region of Ontario - California flight prices

What cabin class options are available on Region of Ontario to California flights?

There are 3 cabin classes available to choose from on Region of Ontario to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to California flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to California.

Cheap Region of Ontario to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to California

Best Price Found

$111

Fastest flight time

4h 51m

Direct flights

Every day

Airports in California

4 airports
The best one-way flight to California from Region of Ontario in the past 72 hours is $111. The best round-trip flight deal from Region of Ontario to California found on momondo in the last 72 hours is $179.
The fastest flight from Region of Ontario to California takes 4h 51m
Direct flights go from Region of Ontario to California every day.
There are 4 airports near California: San Diego (SAN), Los Angeles (LAX), Ontario (ONT), Las Vegas Harry Reid Intl (LAS)

  • When did momondo last update prices for flights from Ontario to California?

    Prices for flights from Ontario to California are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to California?

  • How old do you have to be to fly from Ontario to California?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to California.

  • What documentation or ID do you need to fly to California?

    The required travel and health documents for your California 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 California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to California?


Best airlines flying from Region of Ontario to California

Compare and see reviews for airlines that fly from Region of Ontario to California with momondo
Airline
Rating
Free Cancellation
Price
Lynx AirPriceFrom $114Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
WestJetPriceFrom $173Free CancellationRating
7.3
2,804 reviews
Search WestJet flights
DeltaPriceFrom $177Free CancellationRating
8.0
8,788 reviews
Search Delta flights
Porter AirlinesPriceFrom $180Free CancellationRating
7.7
288 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $199Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $204Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
Air TransatPriceFrom $210Free CancellationRating
7.8
387 reviews
Search Air Transat flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to California. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to California with flexible booking policies on momondo?

momondo does allow users to show only those flights to California from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to California?

Once you have performed a search for Ontario to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to California right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to California from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/19
Tue 11/26
Email me momondo's favorite deals

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo