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Cheap flights from Ontario to Long Beach from C$ 363

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LGB
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Long Beach

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Long Beach
Explore the most affordable flight options available from Ontario to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Wed 9/127:00 a.m.
YUL
-
LGB
2 stops17h 46m
Delta
Fri 11/127:10 a.m.
LGB
-
YUL
2 stops37h 41m
Delta
Deal found 13/6C$ 671
Tue 6/106:00 a.m.
YUL
-
LGB
2 stops18h 46m
Delta
Sat 10/1012:59 p.m.
LGB
-
YUL
2 stops31h 52m
Delta
Deal found 14/6C$ 711
Wed 22/77:00 a.m.
YUL
-
LGB
2 stops36h 06m
Delta
Wed 29/74:55 p.m.
LGB
-
YUL
2 stops27h 57m
Delta
Deal found 16/6C$ 732
Tue 21/77:00 a.m.
YUL
-
LGB
2 stops17h 32m
Delta
Wed 29/71:00 p.m.
LGB
-
YUL
2 stops31h 52m
Delta
Deal found 16/6C$ 752
Sat 25/76:00 a.m.
YUL
-
LGB
2 stops18h 32m
Delta
Wed 29/74:55 p.m.
LGB
-
YUL
2 stops27h 57m
Delta
Deal found 16/6C$ 770
Thu 10/97:00 a.m.
YUL
-
LGB
2 stops17h 38m
Delta
Fri 18/97:00 a.m.
LGB
-
YUL
2 stops27h 38m
Delta
Deal found 16/6C$ 784
Fri 24/77:00 a.m.
YUL
-
LGB
2 stops17h 32m
Delta
Wed 29/71:00 p.m.
LGB
-
YUL
2 stops31h 52m
Delta
Deal found 16/6C$ 794
Sun 22/114:45 p.m.
YYZ
-
LGB
1 stop24h 25m
Alaska Airlines
Thu 26/113:10 p.m.
LGB
-
YYZ
1 stop21h 29m
Alaska Airlines
Deal found 13/6C$ 828
Thu 23/77:00 a.m.
YUL
-
LGB
2 stops17h 32m
Delta
Wed 29/71:00 p.m.
LGB
-
YUL
2 stops31h 52m
Delta
Deal found 16/6C$ 859
Sat 7/114:45 p.m.
YYZ
-
LGB
1 stop24h 25m
Alaska Airlines
Tue 10/117:02 a.m.
LGB
-
YYZ
1 stop29h 33m
Alaska Airlines
Deal found 17/6C$ 874
Mon 20/77:00 a.m.
YUL
-
LGB
2 stops31h 59m
Delta
Wed 29/71:00 p.m.
LGB
-
YUL
2 stops31h 52m
Delta
Deal found 16/6C$ 887
Sat 10/104:55 p.m.
YYZ
-
LGB
1 stop24h 15m
Alaska Airlines
Tue 13/103:10 p.m.
LGB
-
YYZ
1 stop21h 35m
Alaska Airlines
Deal found 17/6C$ 933

Find flight deals from Ontario to Long Beach

Keep the following information in mind while searching for Ontario to Long Beach flight deals. Data was last updated 18 June 2026.

Round-trip from

C$ 671

One-way from

C$ 363

Popular in

June

Cheapest in

September

Average price

C$ 642
Delta
  • Delta
  • 9/12-11/12
  • 4 total stops
  • 55h 27m total
  • Ontario to Long Beach
Search Deals
Delta
  • Delta
  • 21/7
  • 2 total stops
  • 17h 32m total
  • Ontario to Long Beach
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 18 June 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

Wed 9/12

7:00 a.m.-9:46 p.m.

2 stops17h 46m

Long Beach Municipal

Fri 11/12

7:10 a.m.-11:51 p.m.

2 stops37h 41m

C$ 671

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

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

2 stops18h 46m

Long Beach Municipal

Sat 10/10

12:59 p.m.-11:51 p.m.

2 stops31h 52m

C$ 711

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

7:00 a.m.-4:06 p.m.

2 stops36h 06m

Long Beach Municipal

Wed 29/7

4:55 p.m.-11:52 p.m.

2 stops27h 57m

C$ 732

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 7/11

4:45 p.m.-2:10 p.m.

1 stop24h 25m

Long Beach Municipal

Tue 10/11

7:02 a.m.-3:35 p.m.

1 stop29h 33m

C$ 874

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Sat 25/7

6:00 a.m.-9:32 p.m.

2 stops18h 32m

Long Beach Municipal

Mon 27/7

1:00 p.m.-11:52 p.m.

2 stops31h 52m

C$ 917

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 10/10

4:55 p.m.-2:10 p.m.

1 stop24h 15m

Long Beach Municipal

Tue 13/10

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

1 stop21h 35m

C$ 933

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Fri 9/10

4:55 p.m.-2:10 p.m.

1 stop24h 15m

Long Beach Municipal

Tue 13/10

7:00 a.m.-3:45 p.m.

1 stop29h 45m

C$ 954

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Fri 24/7

7:00 a.m.-9:32 p.m.

2 stops17h 32m

Long Beach Municipal

Tue 28/7

4:55 p.m.-11:52 p.m.

2 stops27h 57m

C$ 961

MontrealLong Beach

YUL - LGB

YULLGB

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

7:00 a.m.-9:46 p.m.

2 stops17h 46m

Long Beach Municipal

Sun 11/10

7:10 a.m.-11:51 p.m.

2 stops37h 41m

C$ 983

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Sat 7/11

6:30 a.m.-9:46 p.m.

2 stops18h 16m

Long Beach Municipal

Tue 10/11

5:05 p.m.-4:41 p.m.

1 stop20h 36m

C$ 1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Long Beach
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Long Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Long Beach from Ontario?

    Long Beach Municipal (LGB), located 6.6 km from the city centre, is the airport you fly into when you book flights from Ontario to Long Beach.

  • How long is the flight from Region of Ontario to Long Beach?

    For as low as C$ 671, Delta can have you in Long Beach from Region of Ontario in 17h 46m. Airlines will cover a distance of 3957 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Long Beach?

    The most popular flight routes from Region of Ontario to Long Beach are Toronto Pearson Intl - Long Beach Municipal, Montreal Pierre Elliott Trudeau Intl - Long Beach Municipal and Toronto Island - Long Beach Municipal.

  • Can I find deals for flights from Ontario to Long Beach that include hotel bookings?

    Yes. In addition to deals on Ontario to Long Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Long Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Long Beach.

  • Can I find deals for business class flights from Ontario to Long Beach?

    Yes. Cheapflights offers flight deals from Ontario to Long Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ontario to Long Beach

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Long Beach?

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Yes! Cheapflights helps users easily find flights from Ontario to Long Beach with no change fees.

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