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Pearson Intl

$85+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Toronto Pearson Intl are usually found in September or May, booked 89 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$155
(Flightnetwork)

One-way from

$85
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$282
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 ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:10 pmLAX - YYZ
Nonstop4h 49mWestJet
Fri 9/1910:00 amYYZ - LAX
1 stop10h 16mWestJet
Deal found 6/11$156
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:10 pmLAX - YYZ
Nonstop4h 49mMultiple Airlines
Tue 9/2310:40 amYYZ - LAX
Nonstop5h 20mMultiple Airlines
Deal found 6/11$183
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:55 pmLAX - YYZ
Nonstop4h 51mAir Canada
Wed 10/16:35 pmYYZ - LAX
Nonstop5h 18mAir Canada
Deal found 6/12$198
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:10 amLAX - YYZ
1 stop7h 01mUnited Airlines
Fri 10/37:00 amYYZ - LAX
1 stop15h 08mUnited Airlines
Deal found 6/10$233
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:00 pmLAX - YYZ
Nonstop4h 53mPorter Airlines
Sat 9/1310:40 amYYZ - LAX
Nonstop5h 20mPorter Airlines
Deal found 6/11$237
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:39 pmLAX - YYZ
1 stop16h 05mAmerican Airlines
Fri 7/256:50 amYYZ - LAX
1 stop18h 05mAmerican Airlines
Deal found 6/11$304

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 June 12, 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

Thu 9/18

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Fri 9/19

10:00 am-5:16 pm

1 stop10h 16m

$156

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/19

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Tue 9/23

10:40 am-1:00 pm

Nonstop5h 20m

$183

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Mon 9/8

9:55 pm-5:46 am

Nonstop4h 51m

Toronto Pearson Intl

Wed 10/1

6:35 pm-8:53 pm

Nonstop5h 18m

$198

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sun 8/31

5:10 am-3:11 pm

1 stop7h 01m

Toronto Pearson Intl

Fri 10/3

7:00 am-7:08 pm

1 stop15h 08m

$233

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 9/4

2:00 pm-9:53 pm

Nonstop4h 53m

Toronto Pearson Intl

Sat 9/13

10:40 am-1:00 pm

Nonstop5h 20m

$237

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 7/17

11:39 pm-6:44 pm

1 stop16h 05m

Toronto Pearson Intl

Fri 7/25

6:50 am-9:55 pm

1 stop18h 05m

$304

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Tue 7/8

10:30 pm-10:40 am

1 stop9h 10m

$85

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 7/10

2:00 pm-9:57 pm

Nonstop4h 57m

$87

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sun 9/7

3:00 pm-5:51 am

2 stops11h 51m

$88

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 7/10

12:56 am-10:36 pm

1 stop18h 40m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 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 June 9, 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 July is currently the most expensive (average of $353). 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 June 12, 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 June 12, 2025.

The most flights from IR9 to YYZ are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.8
Good
396 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    $85 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Air Transat and WestJet, with prices starting from $87 and $88, 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: Brussels Airlines (100%), Austrian Airlines (92%), Porter Airlines( 86%).

  • 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 $1,015, our data indicates the cheapest price to be $83. The most popular route (Los Angeles - Toronto Pearson Intl), is priced around $164.

  • 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 $353). 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
Markham
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Kitchener
Muskoka
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Vaughan
Whitby
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Pickering
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Owen Sound
Simcoe
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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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Long Beach to Toronto Island flights
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Medford to Hamilton flights
Palm Springs to Toronto Island 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$120Average$293FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$131Average$417FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$137Average$459FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$138Average$444FlexibilityNo cancel feeOn-time67%
WestJetCheapest$152Average$277FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$186Average$370FlexibilityNo cancel feeOn-time50%

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