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Pearson Intl

$93+ Cheap flights from Irvine, CA to Pearson Intl (YYZ)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Toronto Pearson Intl are usually found in June or September, booked 89 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Irvine to Pearson Intl

Keep the following information in mind while searching for Irvine to Pearson Intl flight deals. Data was last updated August 16, 2025.

Round-trip from

$184
(Kiwi.com)

One-way from

$93
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$314
From Irvine to Toronto Pearson Intl
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One-way flight from Irvine to Toronto Pearson Intl
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Highest demand for flights based on searches. 17% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Irvine to Pearson Intl

Cheapest flights from Irvine to Pearson Intl
Explore the most affordable flight options available from Irvine to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:00 pmLAX - YYZ
Nonstop4h 57mPorter Airlines
Sun 8/2410:40 amYYZ - LAX
Nonstop5h 20mPorter Airlines
Deal found 8/13$184
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:10 pmLAX - YYZ
Nonstop4h 49mWestJet
Fri 10/247:45 pmYYZ - LAX
Nonstop5h 26mWestJet
Deal found 8/12$186
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:10 pmLAX - YYZ
Nonstop4h 49mWestJet
Sun 10/197:45 pmYYZ - LAX
Nonstop5h 26mWestJet
Deal found 8/15$187
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:00 pmLAX - YYZ
Nonstop4h 50mMultiple Airlines
Tue 9/307:45 pmYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 8/14$189
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:10 pmLAX - YYZ
Nonstop4h 49mWestJet
Tue 10/217:45 pmYYZ - LAX
Nonstop5h 26mWestJet
Deal found 8/14$190
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:10 pmLAX - YYZ
Nonstop4h 50mWestJet
Wed 10/87:45 pmYYZ - LAX
Nonstop5h 26mWestJet
Deal found 8/13$191
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:00 pmLAX - YYZ
Nonstop4h 50mMultiple Airlines
Tue 9/167:45 pmYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 8/14$192
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:55 pmLAX - YYZ
Nonstop4h 51mMultiple Airlines
Sun 10/127:45 pmYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 8/15$193
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmLAX - YYZ
Nonstop4h 50mPorter Airlines
Wed 9/1710:40 amYYZ - LAX
Nonstop5h 20mPorter Airlines
Deal found 8/13$194
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:55 pmLAX - YYZ
Nonstop4h 51mMultiple Airlines
Sat 9/2010:40 amYYZ - LAX
Nonstop5h 20mMultiple Airlines
Deal found 8/13$196

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to Pearson Intl 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 August 16, 2025.
Use the filters below to find and compare flights from Irvine to Toronto Pearson Intl Airport that are best for you.

Fly from

Irvine

Fly to

Pearson Intl

Route

Depart

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Wed 10/15

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Sat 10/18

12:00 pm-6:09 pm

1 stop9h 09m

$204

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/13

7:00 am-12:31 am

2 stops14h 31m

Toronto Pearson Intl

Tue 9/16

7:45 pm-10:11 pm

Nonstop5h 26m

$207

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Mon 9/15

10:30 pm-10:39 am

1 stop9h 09m

Toronto Pearson Intl

Tue 9/23

10:40 am-1:00 pm

Nonstop5h 20m

$208

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/6

2:00 pm-9:50 pm

Nonstop4h 50m

Toronto Pearson Intl

Thu 9/11

1:30 pm-9:46 pm

1 stop11h 16m

$214

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/6

6:05 pm-6:12 am

1 stop9h 07m

Toronto Pearson Intl

Wed 9/17

10:40 am-1:00 pm

Nonstop5h 20m

$217

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/13

2:00 pm-9:50 pm

Nonstop4h 50m

Toronto Pearson Intl

Wed 9/17

12:00 pm-9:46 pm

2 stops12h 46m

$219

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 10/10

11:10 pm-7:00 am

Nonstop4h 50m

Toronto Pearson Intl

Sat 10/18

10:40 am-1:00 pm

Nonstop5h 20m

$220

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/12

11:40 am-12:22 am

1 stop9h 42m

Toronto Pearson Intl

Fri 9/19

10:40 am-1:00 pm

Nonstop5h 20m

$221

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 10/10

11:10 pm-7:00 am

Nonstop4h 50m

Toronto Pearson Intl

Sat 10/18

8:00 am-6:09 pm

2 stops13h 09m

$222

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Wed 10/15

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Sat 10/18

10:40 am-1:00 pm

Nonstop5h 20m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 22 results
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Best time to book a flight from Irvine to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Irvine 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 Irvine to Toronto Pearson Intl Airport

How far ahead should I book a flight from Irvine to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Pearson Intl. Price data was last updated on August 8, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Toronto Pearson Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Irvine to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Irvine to Toronto Pearson Intl Airport (average of $243). Flying from Irvine to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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.

What is the cheapest time of day to fly from IR9 to YYZ?

Find hourly flight availability from Irvine to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Toronto Pearson Intl Airport as you normally would.

What is the cheapest day to fly from Irvine to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Pearson Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Toronto Pearson Intl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to Toronto Pearson Intl Airport

Explore weekly flight availability from Irvine to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 16, 2025.

The most flights from IR9 to YYZ are scheduled on a Saturday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from Irvine to Toronto Pearson Intl Airport?

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated August 16, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and United Airlines from Irvine to Toronto Pearson Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
332 reviews
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,985 reviews
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,916 reviews
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,016 reviews
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,966 reviews
Porter Airlines
8.0
Very good
332 reviews

Overall

8.0

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Crew

8.7

Food

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

  • What are the most reliable airlines from Irvine to Toronto Pearson Intl Airport?

    Before booking your flight to Toronto Pearson Intl Airport from Irvine, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (91%), Austrian Airlines (89%), Porter Airlines( 80%).

  • What are the cheapest flights from Irvine to Toronto Pearson Intl Airport?

    Looking for the cheapest flight from Irvine to Toronto Pearson Intl Airport? While on average our users pay $960, our data indicates the cheapest price to be $88. The most popular route (Los Angeles - Toronto Pearson Intl), is priced around $193.

  • Can I find deals for flights from Irvine to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Irvine to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Pearson Intl.

  • Can I find deals for business class flights from Irvine to Pearson Intl?

    Yes. Cheapflights offers flight deals from Irvine to Pearson Intl 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 Irvine to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Toronto Pearson Intl Airport (average of $243). Flying from Irvine to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Muskoka
Collingwood
Bracebridge
Brantford
Pickering
Lindsay
Burlington
Peterborough
Oakville
Barrie
Cambridge
Milton
Oshawa
Owen Sound
Ajax
Vaughan
Richmond Hill

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Alternative routes for Irvine to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Medford to Pearson Intl flights
Fresno to Toronto Island flights
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Palm Springs to Toronto Island flights
Long Beach to Toronto Island flights
San Luis Obispo to Pearson Intl flights

Top 7 airlines flying from Irvine to Pearson Intl

Discover the top 7 airlines that operate flights from Irvine to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$117Average$293FlexibilityNo cancel feeOn-time52%
WestJetCheapest$127Average$227FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$131Average$455FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$131Average$407FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$407FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$186Average$363FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$234Average$494FlexibilityNo cancel feeOn-time71%

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