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Cheap flights from Ontario to Los Angeles from C$ 424

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 14/5. 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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Find the cheapest flights from Ontario to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 a.m. - 4:21 p.m.
YUL
-
LGB
36h 21m
2 stops
Delta Logo
12:59 p.m. - 11:56 p.m.
LGB
-
YUL
31h 57m
2 stops
C$ 714Delta
Fri, 14 Aug - Tue, 18 Aug
Delta Logo
7:00 a.m. - 9:45 p.m.
YUL
-
LGB
17h 45m
2 stops
Delta Logo
12:59 p.m. - 11:56 p.m.
LGB
-
YUL
31h 57m
2 stops
C$ 750Delta
Fri, 14 Aug - Tue, 18 Aug
Delta Logo
6:30 a.m. - 9:43 p.m.
YYZ
-
LGB
18h 13m
2 stops
Delta Logo
7:05 a.m. - 11:58 p.m.
LGB
-
YYZ
13h 53m
2 stops
C$ 1,006Delta
Sat, 16 May - Wed, 20 May
Delta Logo
5:45 p.m. - 11:53 a.m.
YYZ
-
LGB
21h 08m
1 stop
Delta Logo
7:05 a.m. - 11:58 p.m.
LGB
-
YYZ
13h 53m
2 stops
C$ 1,018Delta
Sat, 16 May - Wed, 20 May
Delta Logo
7:00 a.m. - 9:45 p.m.
YUL
-
LGB
17h 45m
2 stops
Delta Logo
7:10 a.m. - 11:56 p.m.
LGB
-
YUL
13h 46m
2 stops
C$ 1,028Delta
Sat, 15 Aug - Sat, 29 Aug
Delta Logo
5:45 p.m. - 11:53 a.m.
YYZ
-
LGB
21h 08m
1 stop
Delta Logo
12:44 p.m. - 4:35 p.m.
LGB
-
YYZ
24h 51m
1 stop
C$ 1,050Delta
Sat, 16 May - Wed, 20 May
Delta Logo
6:10 a.m. - 9:43 p.m.
YYZ
-
LGB
18h 33m
2 stops
Delta Logo
7:05 a.m. - 11:58 p.m.
LGB
-
YYZ
13h 53m
2 stops
C$ 1,071Delta
Fri, 15 May - Wed, 20 May
Delta Logo
6:10 a.m. - 9:43 p.m.
YYZ
-
LGB
18h 33m
2 stops
Delta Logo
4:54 p.m. - 11:58 p.m.
LGB
-
YYZ
28h 04m
2 stops
C$ 1,074Delta
Fri, 15 May - Tue, 19 May
Delta Logo
6:10 a.m. - 9:43 p.m.
YYZ
-
LGB
18h 33m
2 stops
Delta Logo
12:44 p.m. - 4:35 p.m.
LGB
-
YYZ
24h 51m
1 stop
C$ 1,103Delta
Fri, 15 May - Wed, 20 May
Delta Logo
6:30 a.m. - 9:43 p.m.
YYZ
-
LGB
18h 13m
2 stops
Delta Logo
4:54 p.m. - 4:35 p.m.
LGB
-
YYZ
20h 41m
1 stop
C$ 1,121Delta
Sat, 16 May - Mon, 18 May

Delta flights from Region of Ontario to Long Beach

Our best Delta deals on Region of Ontario to Long Beach flight tickets
Delta
14 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
36h 21m
2 stops
LGB4:21 p.m.Long Beach Municipal
18 Aug
LGB12:59 p.m.Long Beach Municipal
31h 57m
2 stops
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 714
Delta
14 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 45m
2 stops
LGB9:45 p.m.Long Beach Municipal
18 Aug
LGB12:59 p.m.Long Beach Municipal
31h 57m
2 stops
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 750
Delta
9 Apr
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
26h 17m
2 stops
LGB12:07 p.m.Long Beach Municipal
25 Apr
LGB4:53 p.m.Long Beach Municipal
27h 58m
2 stops
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 952

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 3 April 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 - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

7:00 a.m.-4:21 p.m.

2 stops36h 21m

Long Beach Municipal

Tue 18/8

12:59 p.m.-11:56 p.m.

2 stops31h 57m

C$ 714

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

7:00 a.m.-9:45 p.m.

2 stops17h 45m

Long Beach Municipal

Tue 18/8

12:59 p.m.-11:56 p.m.

2 stops31h 57m

C$ 750

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 16/5

6:30 a.m.-9:43 p.m.

2 stops18h 13m

Long Beach Municipal

Wed 20/5

7:05 a.m.-11:58 p.m.

2 stops13h 53m

C$ 1,006

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 16/5

5:45 p.m.-11:53 a.m.

1 stop21h 08m

Long Beach Municipal

Wed 20/5

7:05 a.m.-11:58 p.m.

2 stops13h 53m

C$ 1,018
Quickest round-trip

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

7:00 a.m.-9:45 p.m.

2 stops17h 45m

Long Beach Municipal

Sat 29/8

7:10 a.m.-11:56 p.m.

2 stops13h 46m

C$ 1,028

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 16/5

5:45 p.m.-11:53 a.m.

1 stop21h 08m

Long Beach Municipal

Wed 20/5

12:44 p.m.-4:35 p.m.

1 stop24h 51m

C$ 1,050

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Fri 15/5

6:10 a.m.-9:43 p.m.

2 stops18h 33m

Long Beach Municipal

Wed 20/5

7:05 a.m.-11:58 p.m.

2 stops13h 53m

C$ 1,071

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Fri 15/5

6:10 a.m.-9:43 p.m.

2 stops18h 33m

Long Beach Municipal

Tue 19/5

4:54 p.m.-11:58 p.m.

2 stops28h 04m

C$ 1,074

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Fri 15/5

6:10 a.m.-9:43 p.m.

2 stops18h 33m

Long Beach Municipal

Wed 20/5

12:44 p.m.-4:35 p.m.

1 stop24h 51m

C$ 1,103

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 16/5

6:30 a.m.-9:43 p.m.

2 stops18h 13m

Long Beach Municipal

Mon 18/5

4:54 p.m.-4:35 p.m.

1 stop20h 41m

C$ 1,121

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 is the most popular carrier operating from Ontario to Long Beach Municipal

Which airlines fly to Long Beach?

Porter Airlines, Air Canada and WestJet 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 38% 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

Fastest flight time

6h 47m

Direct flights

None
The fastest flight from Region of Ontario to Long Beach takes 6h 47m
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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