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Cheap flights from Long Beach to Ontario from C$ 369

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — YYZ
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Long Beach to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Long Beach to Ontario
Explore the most affordable flight options available from Long Beach to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Tue 31/35:03 p.m.
LGB
-
YYZ
2 stops21h 21m
Delta
Wed 8/46:00 a.m.
YYZ
-
LGB
2 stops18h 32m
Delta
Deal found 16/3C$ 766
Tue 31/35:03 p.m.
LGB
-
YYZ
2 stops21h 21m
Delta
Thu 9/46:14 p.m.
YYZ
-
LGB
2 stops20h 53m
Delta
Deal found 16/3C$ 824
Tue 31/35:03 p.m.
LGB
-
YYZ
2 stops21h 21m
Delta
Mon 6/46:14 p.m.
YYZ
-
LGB
2 stops30h 18m
Delta
Deal found 16/3C$ 868
Thu 25/67:10 a.m.
LGB
-
YUL
2 stops37h 46m
Delta
Sat 4/77:00 a.m.
YUL
-
LGB
2 stops17h 45m
Delta
Deal found 19/3C$ 880
Wed 1/41:05 p.m.
LGB
-
YYZ
2 stops19h 14m
Delta
Tue 7/46:00 a.m.
YYZ
-
LGB
2 stops18h 32m
Delta
Deal found 16/3C$ 951
Tue 31/35:03 p.m.
LGB
-
YUL
2 stops27h 41m
Delta
Wed 8/47:00 a.m.
YUL
-
LGB
2 stops17h 32m
Delta
Deal found 17/3C$ 991
Mon 30/35:03 p.m.
LGB
-
YUL
2 stops27h 37m
Delta
Wed 8/46:00 a.m.
YUL
-
LGB
2 stops18h 32m
Delta
Deal found 17/3C$ 1,008
Wed 1/41:05 p.m.
LGB
-
YYZ
2 stops19h 14m
Delta
Thu 9/46:14 p.m.
YYZ
-
LGB
2 stops20h 53m
Delta
Deal found 16/3C$ 1,009
Tue 31/35:03 p.m.
LGB
-
YUL
2 stops27h 41m
Delta
Fri 10/412:42 p.m.
YUL
-
LGB
2 stops35h 50m
Delta
Deal found 17/3C$ 1,013
Mon 30/35:03 p.m.
LGB
-
YUL
2 stops27h 37m
Delta
Fri 10/44:45 p.m.
YUL
-
LGB
2 stops31h 47m
Delta
Deal found 17/3C$ 1,030
Tue 31/35:03 p.m.
LGB
-
YUL
2 stops27h 37m
Delta
Thu 9/412:42 p.m.
YUL
-
LGB
2 stops26h 25m
Delta
Deal found 17/3C$ 1,041
Fri 21/85:05 p.m.
LGB
-
YYZ
1 stop20h 40m
Delta
Sat 5/96:00 a.m.
YYZ
-
LGB
2 stops18h 45m
Delta
Deal found 19/3C$ 1,043

Find flight deals from Long Beach to Ontario

Keep the following information in mind while searching for Long Beach to Ontario flight deals. Data was last updated 20 March 2026.

Round-trip from

C$ 766

One-way from

C$ 369

Popular in

December

Cheapest in

June

Average price

C$ 567
Delta
  • Delta
  • 31/3-8/4
  • 4 total stops
  • 39h 53m total
  • Long Beach to Ontario
Search Deals
Delta
  • Delta
  • 28/4
  • 2 total stops
  • 13h 08m total
  • Long Beach to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach to Ontario 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 20 March 2026.
Use the filters below to find and compare flights from Long Beach to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Tue 31/3

5:03 p.m.-5:24 p.m.

2 stops21h 21m

Toronto Pearson Intl

Thu 9/4

6:14 p.m.-12:07 p.m.

2 stops20h 53m

C$ 824

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 25/6

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

2 stops37h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

2 stops17h 45m

C$ 880

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Tue 31/3

5:03 p.m.-11:44 p.m.

2 stops27h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

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

2 stops17h 32m

C$ 991

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 2/4

1:05 p.m.-3:53 p.m.

2 stops23h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

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

2 stops17h 32m

C$ 991

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Mon 30/3

5:03 p.m.-11:40 p.m.

2 stops27h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

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

2 stops18h 32m

C$ 1,008

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 2/4

7:00 a.m.-3:53 p.m.

2 stops29h 53m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

4:45 p.m.-9:32 p.m.

2 stops31h 47m

C$ 1,013

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Tue 31/3

5:03 p.m.-11:44 p.m.

2 stops27h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

12:42 p.m.-9:32 p.m.

2 stops35h 50m

C$ 1,013

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Wed 19/8

12:59 p.m.-12:15 p.m.

2 stops20h 16m

Toronto Pearson Intl

Sat 5/9

6:00 a.m.-9:45 p.m.

2 stops18h 45m

C$ 1,052

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Wed 1/4

1:05 p.m.-11:19 a.m.

2 stops19h 14m

Toronto Pearson Intl

Mon 6/4

6:14 p.m.-9:32 p.m.

2 stops30h 18m

C$ 1,064

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Fri 17/4

12:55 p.m.-11:26 a.m.

2 stops19h 31m

Toronto Pearson Intl

Sun 19/4

12:09 p.m.-11:57 a.m.

2 stops26h 48m

C$ 1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Long Beach to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Long Beach 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 Long Beach to Ontario

What is the cheapest month to book a flight from Long Beach to Region of Ontario?

Currently, July is the cheapest month in which you can book a flight from Long Beach to Region of Ontario (average of C$ 128). Flying from Long Beach to Region of Ontario in December is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Ontario. 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 from for flights from Long Beach to Ontario?

    For a flight from Long Beach to Ontario, you will be flying from Long Beach Municipal. Long Beach Municipal (LGB) is just 6.6 km from the centre of the city.

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

    Delta can get you from Long Beach to Region of Ontario in just under 21h 21m. Your travel time can differ by up to . There are 3479 km between Long Beach and Region of Ontario.

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

    Most travellers choose Long Beach Municipal - Toronto Pearson Intl, Long Beach Municipal - Montreal Pierre Elliott Trudeau Intl or Long Beach Municipal - Toronto Island when deciding on the best route from Long Beach to Region of Ontario.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Long Beach to Region of Ontario?

    Currently, July is the cheapest month in which you can book a flight from Long Beach to Region of Ontario (average of C$ 128). Flying from Long Beach to Region of Ontario in December is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Long Beach to Ontario

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Fly with Cheapflights

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

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