Pearson Intl

$97+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
abr 7 — abr 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine to Pearson Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Irvine to Toronto Pearson Intl are usually found in September or October, booked 71 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 abril 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Trip.com)

One-way from

$97
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$335
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
From Irvine to Toronto Pearson Intl
One-way flight from Irvine to Toronto Pearson Intl
Highest demand for flights based on searches. 10% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 abril 2, 2025.

This Trip.com deal was found by Cheapflights users on 4/1. 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.
ter 6/37:00 amLAX - YYZ
1 stop8h 54mWestJet
sáb 6/77:45 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 4/1$146
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
qui 5/156:05 pmLAX - YYZ
1 stop9h 47mMultiple Airlines
seg 5/199:45 amYYZ - LAX
Nonstop5h 25mMultiple Airlines
Deal found 3/31$165
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/81:10 pmLAX - YYZ
Nonstop4h 53mPorter Airlines
dom 5/119:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 3/31$170
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 5/1911:05 pmLAX - YYZ
1 stop7h 59mUnited Airlines
sáb 5/246:35 pmYYZ - LAX
Nonstop5h 24mUnited Airlines
Deal found 4/1$208
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/2512:58 amLAX - YYZ
1 stop8h 42mAmerican Airlines
seg 5/56:20 pmYYZ - LAX
1 stop9h 52mAmerican Airlines
Deal found 3/31$271

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 abril 2, 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

ter 6/3

7:00 am-6:54 pm

1 stop8h 54m

Toronto Pearson Intl

sáb 6/7

7:45 pm-10:10 pm

Nonstop5h 25m

$146

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

qui 5/15

6:05 pm-6:52 am

1 stop9h 47m

Toronto Pearson Intl

seg 5/19

9:45 am-12:10 pm

Nonstop5h 25m

$165

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

qui 5/8

1:10 pm-9:03 pm

Nonstop4h 53m

Toronto Pearson Intl

dom 5/11

9:45 am-12:10 pm

Nonstop5h 25m

$170

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

seg 5/19

11:05 pm-10:04 am

1 stop7h 59m

Toronto Pearson Intl

sáb 5/24

6:35 pm-8:59 pm

Nonstop5h 24m

$208

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

sex 4/25

12:58 am-12:40 pm

1 stop8h 42m

Toronto Pearson Intl

seg 5/5

6:20 pm-1:12 am

1 stop9h 52m

$271

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

seg 5/12

10:10 pm-12:33 am

3 stops23h 23m

$98

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

sex 5/2

9:10 pm-3:46 pm

2 stops15h 36m

$99

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

seg 4/28

7:35 am-3:23 pm

Nonstop4h 48m

$107

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

seg 6/9

11:10 pm-7:00 am

Nonstop4h 50m

$122

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

ter 4/15

11:25 am-7:16 pm

Nonstop4h 51m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 15 results
1
2

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 March 28, 2025.

Booking 71 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 July is currently the most expensive (average of $359). 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 abril 2, 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 abril 2, 2025.

The most flights from IR9 to YYZ are scheduled on a Tuesday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 abril 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Porter Airlines from Irvine to Toronto by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Entertainment

7.1

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 cheapest airlines to fly from Irvine to Toronto Pearson Intl Airport one-way?

    $98 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on WestJet and Porter Airlines, with prices starting from $99 and $108, respectively.

  • 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: Austrian Airlines (86%), Porter Airlines (77%), Air Transat( 77%).

  • 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 $1,432, our data indicates the cheapest price to be $84. The most popular route (Los Angeles - Toronto Pearson Intl), is priced around $153.

  • 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 July is currently the most expensive (average of $359). 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 Irvine?

Book flights to Irvine if you plan to visit one of these locations
Brampton
Kitchener
Markham
Vaughan
Muskoka
Oakville
Barrie
Whitby
Bracebridge
Brantford
Lindsay
Burlington
Pickering
Peterborough
Milton
Newmarket
Ajax
Cambridge
Oshawa
Owen Sound

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irvine to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.

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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$132Average$470FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$137Average$500FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$139Average$379FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$145Average$465FlexibilityNo cancel feeOn-time69%
DeltaCheapest$156Average$451FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$172Average$338FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$186Average$394FlexibilityNo cancel feeOn-time50%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.