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$267+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — YYZ
dic. 12 — dic. 191
vie. 12/12
vie. 12/19
1 adult, Economy
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Find 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 noviembre 12, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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.
mar. 12/161:15 pmLGB - YYZ
2 stops31h 56mDelta
dom. 12/2812:09 pmYYZ - LGB
2 stops31h 00mDelta
Deal found 11/10$1,022
This Delta deal was found by Cheapflights users on 11/11. 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.
jue. 12/187:00 amLGB - YYZ
2 stops13h 11mDelta
mié. 12/2412:09 pmYYZ - LGB
2 stops12h 36mDelta
Deal found 11/11$1,120
This Delta deal was found by Cheapflights users on 11/10. 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.
sáb. 11/221:15 pmLGB - YYZ
2 stops19h 03mDelta
mié. 11/266:10 pmYYZ - LGB
2 stops27h 37mDelta
Deal found 11/10$1,121
This Delta deal was found by Cheapflights users on 11/10. 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.
vie. 11/211:15 pmLGB - YYZ
2 stops30h 50mDelta
mié. 11/266:10 pmYYZ - LGB
2 stops27h 37mDelta
Deal found 11/10$1,170
This Delta deal was found by Cheapflights users on 11/10. 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.
sáb. 11/221:15 pmLGB - YYZ
2 stops19h 03mDelta
mar. 11/257:40 amYYZ - LGB
2 stops16h 58mDelta
Deal found 11/10$1,205
This Delta deal was found by Cheapflights users on 11/10. 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.
vie. 11/211:15 pmLGB - YYZ
2 stops31h 44mDelta
mar. 11/257:40 amYYZ - LGB
2 stops16h 58mDelta
Deal found 11/10$1,253
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/19:00 amLGB - YYZ
2 stops27h 35mAlaska Airlines
sáb. 12/64:45 pmYYZ - LGB
2 stops54h 40mAlaska Airlines
Deal found 11/11$1,353
This Delta deal was found by Cheapflights users on 11/9. 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.
jue. 11/207:00 amLGB - YYZ
2 stops11h 59mDelta
dom. 11/2312:25 pmYYZ - LGB
2 stops12h 13mDelta
Deal found 11/9$1,620
This Delta deal was found by Cheapflights users on 11/11. 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.
vie. 12/267:00 amLGB - YYZ
2 stops13h 20mDelta
vie. 1/212:09 pmYYZ - LGB
2 stops12h 36mDelta
Deal found 11/11$1,833
This Delta deal was found by Cheapflights users on 11/12. 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.
mié. 11/267:00 amLGB - YUL
2 stops13h 42mDelta
dom. 11/307:00 amYUL - LGB
2 stops17h 38mDelta
Deal found 11/12$2,000
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/239:07 amLGB - YYZ
2 stops51h 28mAlaska Airlines
dom. 12/284:45 pmYYZ - LGB
2 stops54h 52mAlaska Airlines
Deal found 11/12$2,009
This Delta deal was found by Cheapflights users on 11/11. 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.
vie. 12/267:00 amLGB - YUL
2 stops13h 59mDelta
vie. 1/27:00 amYUL - LGB
2 stops17h 45mDelta
Deal found 11/11$2,065

Cheap 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 noviembre 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$679
(Delta)

One-way from

$267
(Delta)

Popular in

December

Cheapest in

May

Average price

$379
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. 17% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 noviembre 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 BeachMontreal

LGB - YUL

LGBYUL

Long Beach Municipal

mar. 2/24

7:00 am-11:25 am

2 stops25h 25m

Montreal Pierre Elliott Trudeau Intl

jue. 2/26

12:30 pm-4:07 pm

2 stops30h 37m

$679

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mar. 3/31

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

lun. 4/6

5:15 pm-12:16 pm

2 stops22h 01m

$702

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

lun. 3/30

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

lun. 4/6

5:15 pm-12:16 pm

2 stops22h 01m

$722

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mar. 3/31

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

mar. 4/7

7:35 am-9:49 pm

2 stops17h 14m

$733

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mar. 3/31

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

mié. 4/8

7:35 am-9:49 pm

2 stops17h 14m

$733

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mar. 3/31

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

vie. 4/3

7:35 am-9:49 pm

2 stops17h 14m

$733

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

lun. 3/30

5:05 pm-12:14 am

2 stops28h 09m

Toronto Pearson Intl

vie. 4/3

7:35 am-9:49 pm

2 stops17h 14m

$753

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

lun. 3/30

5:05 pm-2:08 pm

2 stops18h 03m

Toronto Pearson Intl

dom. 4/5

7:35 am-9:49 pm

2 stops17h 14m

$753

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mié. 3/25

12:59 pm-9:09 pm

2 stops29h 10m

Toronto Pearson Intl

dom. 4/5

7:35 am-9:49 pm

2 stops17h 14m

$780

Long BeachToronto

LGB - YYZ

LGBYYZ

Long Beach Municipal

mié. 3/25

12:59 pm-9:09 pm

2 stops29h 10m

Toronto Pearson Intl

jue. 4/2

7:35 am-9:49 pm

2 stops17h 14m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 36 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 November is currently the most expensive (average of $145). 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 Delta fly from Long Beach to Region of Ontario in about 25h 25m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2459 mi.

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

    While some choose either Long Beach Municipal - Montreal Pierre Elliott Trudeau Intl or Long Beach Municipal - Ottawa, 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 November is currently the most expensive (average of $145). 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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