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Cheap flights from Ontario to Los Angeles from C$ 359

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 Los Angeles departing on 28/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 p.m. - 9:41 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
35h 51m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
7:00 a.m. - 11:39 a.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
25h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 610Delta
Wed, 2 Dec - Sat, 5 Dec
Delta Logo
12:50 p.m. - 9:41 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
35h 51m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
7:00 a.m. - 11:30 p.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
13h 30m2 stops Salt Lake City Minneapolis St Paul
C$ 667Delta
Wed, 2 Dec - Sat, 5 Dec
Delta Logo
7:00 a.m. - 9:41 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
17h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
7:00 a.m. - 11:39 a.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
25h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 669Delta
Wed, 2 Dec - Sat, 5 Dec
Delta Logo
6:00 a.m. - 9:46 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
18h 46m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
5:05 p.m. - 3:59 p.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
19h 54m2 stops Salt Lake City Detroit Metropolitan Wayne County
C$ 825Delta
Sat, 13 Feb - Fri, 19 Feb
Alaska Airlines Logo
5:15 p.m. - 1:56 p.m.YYZ  Toronto Pearson Intl-LGB Long Beach Municipal
23h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:54 p.m. - 4:05 p.m.LGB  Long Beach Municipal-YYZ Toronto Pearson Intl
22h 11m1 stop Seattle/Tacoma Intl
C$ 863Alaska Airlines
Mon, 25 Jan - Mon, 1 Feb
Multiple Airlines Logo
1:30 p.m. - 2:36 p.m.YYZ  Toronto Pearson Intl-LGB Long Beach Municipal
28h 06m2 stops Calgary Seattle/Tacoma Intl
Multiple Airlines Logo
3:10 p.m. - 3:45 p.m.LGB  Long Beach Municipal-YYZ Toronto Pearson Intl
21h 35m1 stop Seattle/Tacoma Intl
C$ 866Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Alaska Airlines Logo
5:15 p.m. - 2:07 p.m.YYZ  Toronto Pearson Intl-LGB Long Beach Municipal
23h 52m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:05 p.m. - 4:05 p.m.LGB  Long Beach Municipal-YYZ Toronto Pearson Intl
22h 00m1 stop Seattle/Tacoma Intl
C$ 884Alaska Airlines
Thu, 5 Nov - Mon, 16 Nov
Alaska Airlines Logo
4:55 p.m. - 8:59 p.m.YYZ  Toronto Pearson Intl-LGB Long Beach Municipal
31h 04m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:10 p.m. - 3:45 p.m.LGB  Long Beach Municipal-YYZ Toronto Pearson Intl
21h 35m1 stop Seattle/Tacoma Intl
C$ 896Alaska Airlines
Tue, 29 Sep - Tue, 6 Oct
Delta Logo
6:00 a.m. - 9:46 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
18h 46m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
5:05 p.m. - 11:51 p.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
27h 46m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 942Delta
Sat, 13 Feb - Sat, 20 Feb
Delta Logo
12:45 p.m. - 4:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-LGB Long Beach Municipal
30h 35m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
12:59 p.m. - 3:59 p.m.LGB  Long Beach Municipal-YUL Montreal Pierre Elliott Trudeau Intl
24h 00m2 stops Salt Lake City Detroit Metropolitan Wayne County
C$ 947Delta
Fri, 12 Feb - Fri, 19 Feb

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Alaska Airlines flights from Region of Ontario to Long Beach

Our best Alaska Airlines deals on Region of Ontario to Long Beach flight tickets
Alaska Airlines
5 Nov
YYZ5:15 p.m.Toronto Pearson Intl
23h 52m
1 stop
LGB2:07 p.m.Long Beach Municipal
16 Nov
LGB3:05 p.m.Long Beach Municipal
22h 00m
1 stop
YYZ4:05 p.m.Toronto Pearson Intl
C$ 884
Alaska Airlines
29 Sep
YYZ4:55 p.m.Toronto Pearson Intl
31h 04m
1 stop
LGB8:59 p.m.Long Beach Municipal
6 Oct
LGB3:10 p.m.Long Beach Municipal
21h 35m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
C$ 896
Alaska Airlines
2 Oct
YYZ4:55 p.m.Toronto Pearson Intl
31h 04m
1 stop
LGB8:59 p.m.Long Beach Municipal
6 Oct
LGB7:02 a.m.Long Beach Municipal
29h 43m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
C$ 950

Delta flights from Region of Ontario to Long Beach

Our best Delta deals on Region of Ontario to Long Beach flight tickets
Delta
2 Dec
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
35h 51m
2 stops
LGB9:41 p.m.Long Beach Municipal
5 Dec
LGB7:00 a.m.Long Beach Municipal
25h 39m
2 stops
YUL11:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 610
Delta
2 Dec
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
35h 51m
2 stops
LGB9:41 p.m.Long Beach Municipal
5 Dec
LGB7:00 a.m.Long Beach Municipal
13h 30m
2 stops
YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 667
Delta
2 Dec
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 41m
2 stops
LGB9:41 p.m.Long Beach Municipal
5 Dec
LGB7:00 a.m.Long Beach Municipal
25h 39m
2 stops
YUL11:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 669

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Long Beach that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from Ontario to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

12:50 p.m.-9:41 p.m.

2 stops35h 51m

Long Beach Municipal

Sat 5/12

7:00 a.m.-11:39 a.m.

2 stops25h 39m

C$ 610

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

12:50 p.m.-9:41 p.m.

2 stops35h 51m

Long Beach Municipal

Sat 5/12

7:00 a.m.-11:30 p.m.

2 stops13h 30m

C$ 667

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

7:00 a.m.-9:41 p.m.

2 stops17h 41m

Long Beach Municipal

Sat 5/12

7:00 a.m.-11:39 a.m.

2 stops25h 39m

C$ 669
Quickest round-trip

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Sat 13/2

6:00 a.m.-9:46 p.m.

2 stops18h 46m

Long Beach Municipal

Fri 19/2

5:05 p.m.-3:59 p.m.

2 stops19h 54m

C$ 825

TorontoLong Beach

YYZ Toronto Pearson Intl - LGB Long Beach Municipal

YYZLGB

Toronto Pearson Intl

Mon 25/1

5:15 p.m.-1:56 p.m.

1 stop23h 41m

Long Beach Municipal

Mon 1/2

2:54 p.m.-4:05 p.m.

1 stop22h 11m

C$ 863

TorontoLong Beach

YYZ Toronto Pearson Intl - LGB Long Beach Municipal

YYZLGB

Toronto Pearson Intl

Tue 29/9

1:30 p.m.-2:36 p.m.

2 stops28h 06m

Long Beach Municipal

Tue 6/10

3:10 p.m.-3:45 p.m.

1 stop21h 35m

C$ 866

TorontoLong Beach

YYZ Toronto Pearson Intl - LGB Long Beach Municipal

YYZLGB

Toronto Pearson Intl

Thu 5/11

5:15 p.m.-2:07 p.m.

1 stop23h 52m

Long Beach Municipal

Mon 16/11

3:05 p.m.-4:05 p.m.

1 stop22h 00m

C$ 884

TorontoLong Beach

YYZ Toronto Pearson Intl - LGB Long Beach Municipal

YYZLGB

Toronto Pearson Intl

Tue 29/9

4:55 p.m.-8:59 p.m.

1 stop31h 04m

Long Beach Municipal

Tue 6/10

3:10 p.m.-3:45 p.m.

1 stop21h 35m

C$ 896

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Sat 13/2

6:00 a.m.-9:46 p.m.

2 stops18h 46m

Long Beach Municipal

Sat 20/2

5:05 p.m.-11:51 p.m.

2 stops27h 46m

C$ 942

MontrealLong Beach

YUL Montreal Pierre Elliott Trudeau Intl - LGB Long Beach Municipal

YULLGB

Montreal Pierre Elliott Trudeau Intl

Fri 12/2

12:45 p.m.-4:20 p.m.

2 stops30h 35m

Long Beach Municipal

Fri 19/2

12:59 p.m.-3:59 p.m.

2 stops24h 00m

C$ 947

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Region of Ontario to Long Beach

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 Ontario to Long Beach Municipal?

Delta and Alaska Airlines are the most popular carriers operating from Ontario to Long Beach Municipal

Which airlines fly to Long Beach?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Long Beach from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Long Beach. Keep in mind that there are 8 different airlines that fly to Long Beach on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Long Beach flight deals and tips

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

Best price found

C$ 359

Fastest flight time

9h 02m

Direct flights

None
The best one-way flight to Long Beach from Region of Ontario in the past 72 hours is C$ 359. The best round-trip flight deal from Region of Ontario to Long Beach found on momondo in the last 72 hours is C$ 610.
The fastest flight from Region of Ontario to Long Beach takes 9h 02m
There are no direct flights from Region of Ontario to Long Beach. There are no popular flight routes from Region of Ontario to Long Beach.
Search flight deals

Frequently asked questions about flying from Ontario to Long Beach

  • When did momondo last update prices for flights from Ontario to Long Beach Municipal Airport?

    Prices for flights from Ontario to Long Beach Municipal Airport are updated daily.

  • How old do you have to be to fly from Ontario to Long Beach Municipal Airport?

    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 Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The travel and health documents required for your trip to Long Beach Municipal Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Long Beach Municipal Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Long Beach . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Long Beach from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Long Beach?

momondo provides multiple filters to help you find the best flight to Long Beach from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Ontario to Long Beach flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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