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Cheap flights from Long Beach to Ontario from C$ 368

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — YYZ
3 Jun — 10 Jun1
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 4 May 2026.

Fri 12/67:00 a.m.
LGB
-
YUL
2 stops13h 42m
Delta
Tue 30/67:00 a.m.
YUL
-
LGB
2 stops17h 29m
Delta
Deal found 30/4C$ 834
Fri 10/77:00 a.m.
LGB
-
YUL
2 stops27h 41m
Delta
Tue 21/712:47 p.m.
YUL
-
LGB
2 stops35h 45m
Delta
Deal found 3/5C$ 867
Tue 22/125:05 p.m.
LGB
-
YUL
2 stops27h 46m
Delta
Fri 25/126:00 a.m.
YUL
-
LGB
2 stops18h 46m
Delta
Deal found 1/5C$ 875
Thu 9/77:00 a.m.
LGB
-
YUL
2 stops31h 42m
Delta
Tue 21/712:47 p.m.
YUL
-
LGB
2 stops35h 45m
Delta
Deal found 3/5C$ 886
Thu 9/74:55 p.m.
LGB
-
YUL
2 stops21h 47m
Delta
Mon 20/77:00 a.m.
YUL
-
LGB
2 stops31h 59m
Delta
Deal found 3/5C$ 905
Thu 18/61:00 p.m.
LGB
-
YUL
2 stops31h 42m
Delta
Tue 23/67:00 a.m.
YUL
-
LGB
2 stops17h 29m
Delta
Deal found 1/5C$ 917
Fri 10/77:00 a.m.
LGB
-
YUL
2 stops27h 41m
Delta
Sun 19/76:00 a.m.
YUL
-
LGB
2 stops18h 32m
Delta
Deal found 3/5C$ 927
Wed 8/71:00 p.m.
LGB
-
YUL
2 stops19h 56m
Delta
Wed 15/77:00 a.m.
YUL
-
LGB
2 stops17h 32m
Delta
Deal found 3/5C$ 931
Thu 9/74:55 p.m.
LGB
-
YUL
2 stops21h 47m
Delta
Sun 19/76:00 a.m.
YUL
-
LGB
2 stops18h 32m
Delta
Deal found 3/5C$ 946
Wed 8/74:55 p.m.
LGB
-
YUL
2 stops20h 25m
Delta
Mon 20/712:47 p.m.
YUL
-
LGB
2 stops26h 12m
Delta
Deal found 3/5C$ 950
Wed 23/125:05 p.m.
LGB
-
YUL
2 stops27h 46m
Delta
Sat 26/127:00 a.m.
YUL
-
LGB
2 stops17h 46m
Delta
Deal found 1/5C$ 959
Tue 14/74:55 p.m.
LGB
-
YUL
2 stops27h 45m
Delta
Tue 21/712:47 p.m.
YUL
-
LGB
2 stops35h 45m
Delta
Deal found 3/5C$ 972

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 4 May 2026.

Round-trip from

C$ 834

One-way from

C$ 368

Popular in

December

Cheapest in

September

Average price

C$ 444
Delta
  • Delta
  • 12/6-30/6
  • 4 total stops
  • 31h 11m total
  • Long Beach to Ontario
Search Deals
Delta
  • Delta
  • 23/6
  • 2 total stops
  • 13h 42m total
  • Long Beach to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 4 May 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 BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Fri 12/6

7:00 a.m.-11:42 p.m.

2 stops13h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

7:00 a.m.-9:29 p.m.

2 stops17h 29m

C$ 834

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sat 11/7

4:55 p.m.-11:40 p.m.

2 stops27h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

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

2 stops36h 06m

C$ 867

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sat 11/7

4:55 p.m.-11:40 p.m.

2 stops27h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

12:47 p.m.-9:32 p.m.

2 stops35h 45m

C$ 886

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 9/7

7:00 a.m.-5:42 p.m.

2 stops31h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

12:47 p.m.-4:06 p.m.

2 stops30h 19m

C$ 886

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 9/7

4:55 p.m.-5:42 p.m.

2 stops21h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

7:00 a.m.-11:59 a.m.

2 stops31h 59m

C$ 905

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Thu 18/6

1:00 p.m.-11:42 p.m.

2 stops31h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

7:00 a.m.-9:29 p.m.

2 stops17h 29m

C$ 917

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Wed 8/7

1:00 p.m.-11:56 a.m.

2 stops19h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

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

2 stops17h 32m

C$ 931

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Fri 19/6

4:55 p.m.-11:42 p.m.

2 stops27h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

7:00 a.m.-9:29 p.m.

2 stops17h 29m

C$ 1,004

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sun 12/7

4:55 p.m.-11:25 p.m.

2 stops27h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 18/7

2:51 p.m.-9:32 p.m.

2 stops33h 41m

C$ 1,228

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Thu 28/5

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

1 stop20h 41m

Toronto Pearson Intl

Tue 2/6

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

2 stops18h 13m

C$ 1,287

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 42 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
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 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 13h 42m. Your travel time can differ by up to . There are 3957 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.

See more FAQs

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Alternative routes for Long Beach to Ontario

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