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$238+ Cheap flights from Long Beach (LGB) to Ontario

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — YYZ
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Long Beach to Ontario

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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:50 pmLGB - YYZ
2 stops15h 17mDelta
Tue 12/166:10 amYYZ - LGB
2 stops12h 59mDelta
Deal found 12/10$1,175
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:15 pmLGB - YYZ
2 stops25h 04mDelta
Sat 1/36:10 amYYZ - LGB
2 stops33h 06mDelta
Deal found 12/10$1,306
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:15 pmLGB - YYZ
2 stops25h 04mDelta
Mon 12/296:05 amYYZ - LGB
2 stops18h 40mDelta
Deal found 12/10$1,310
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:15 pmLGB - YYZ
2 stops25h 04mDelta
Tue 12/306:05 amYYZ - LGB
2 stops18h 40mDelta
Deal found 12/10$1,313
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:15 pmLGB - YYZ
2 stops31h 56mDelta
Sat 1/36:05 amYYZ - LGB
2 stops33h 11mDelta
Deal found 12/10$1,359
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amLGB - YYZ
2 stops13h 27mDelta
Wed 12/246:10 amYYZ - LGB
2 stops18h 35mDelta
Deal found 12/11$1,495
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amLGB - YYZ
2 stops13h 59mDelta
Sun 12/286:10 amYYZ - LGB
2 stops18h 35mDelta
Deal found 12/10$1,656
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:00 amLGB - YYZ
2 stops13h 59mDelta
Mon 12/296:10 amYYZ - LGB
2 stops18h 35mDelta
Deal found 12/10$1,747
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amLGB - YYZ
2 stops13h 59mDelta
Tue 12/306:10 amYYZ - LGB
2 stops18h 35mDelta
Deal found 12/10$1,887
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amLGB - YUL
2 stops13h 19mDelta
Mon 12/292:40 pmYUL - LGB
2 stops10h 05mDelta
Deal found 12/10$3,695

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 December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$835
(Delta)

One-way from

$238
(Delta)

Popular in

December

Cheapest in

May

Average price

$466
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
Search Deals
From Long Beach Municipal to Ontario
Search Deals
One-way flight from Long Beach Municipal to Ontario
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Long Beach to Ontario that are best for you.

Fly from

Long Beach

Fly to

Ontario

Route

Depart

Return

Price

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Mon 3/2

9:25 am-3:35 pm

2 stops27h 10m

Toronto Pearson Intl

Wed 3/4

4:45 pm-8:01 pm

2 stops54h 16m

$907

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Sun 1/25

8:32 am-3:35 pm

2 stops28h 03m

Toronto Pearson Intl

Sun 2/1

4:45 pm-7:25 pm

2 stops53h 40m

$1,023

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sat 1/31

7:00 am-11:12 pm

2 stops13h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

7:00 am-9:45 pm

2 stops17h 45m

$1,065

Long BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

Sat 1/24

7:00 am-11:12 pm

2 stops13h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 1/31

6:00 am-4:07 pm

2 stops13h 07m

$1,197

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Sun 3/1

8:00 am-3:35 pm

2 stops28h 35m

Toronto Pearson Intl

Sat 3/7

4:45 pm-7:02 pm

2 stops53h 17m

$1,262

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Thu 12/25

1:15 pm-5:19 pm

2 stops25h 04m

Toronto Pearson Intl

Sat 1/3

6:10 am-12:16 pm

2 stops33h 06m

$1,306

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Thu 12/25

1:15 pm-5:19 pm

2 stops25h 04m

Toronto Pearson Intl

Mon 12/29

6:05 am-9:45 pm

2 stops18h 40m

$1,310

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Thu 12/25

1:15 pm-5:19 pm

2 stops25h 04m

Toronto Pearson Intl

Tue 12/30

6:05 am-9:45 pm

2 stops18h 40m

$1,313

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Wed 12/24

1:15 pm-12:11 am

2 stops31h 56m

Toronto Pearson Intl

Sat 1/3

6:05 am-12:16 pm

2 stops33h 11m

$1,359

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

Thu 12/18

7:00 am-11:27 pm

2 stops13h 27m

Toronto Pearson Intl

Wed 12/24

6:10 am-9:45 pm

2 stops18h 35m

$1,495

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 30 results
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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 $91). Flying from Long Beach to Region of Ontario in December is currently the most expensive (average of $180). 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?

    Long Beach Municipal (LGB), located 4.1 mi from the city center, is the airport you fly out of when you book flights from Long Beach to Ontario.

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

    Airlines like Alaska Airlines and Delta fly from Long Beach to Region of Ontario in about 13h 12m. The time it takes to get you to your destination can typically vary by up to 13h 58m. Airlines will cover a distance of 2459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Long Beach Municipal - Ottawa or Long Beach Municipal - Toronto Island, Long Beach Municipal - Toronto Pearson Intl is the most popular 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 $91). Flying from Long Beach to Region of Ontario in December is currently the most expensive (average of $180). 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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