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Cheap flights from Toronto Pearson Intl Airport to Irvine from C$ 174

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Toronto Pearson Intl to Irvine are usually found in September or May, booked 86 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Pearson Intl to Irvine

Keep the following information in mind while searching for Pearson Intl to Irvine flight deals. Data was last updated 22 October 2025.

Round-trip from

C$ 267

One-way from

C$ 174

Popular in

December

Cheapest in

September

Average price

C$ 386
Porter Airlines
  • Porter Airlines
  • 4/12-11/12
  • Nonstop
  • 10h 19m total
  • Toronto to Irvine
Search Deals
Air Canada
  • Air Canada
  • 4/12
  • Nonstop
  • 5h 33m total
  • Toronto to Irvine
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Pearson Intl to Irvine

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Irvine
Explore the most affordable flight options available from Pearson Intl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Thu 4/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Thu 11/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 20/10C$ 267
Thu 11/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Fri 12/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 20/10C$ 276
Fri 21/116:55 p.m.YYZ - LAX
Nonstop5h 33mAir Canada
Fri 28/1110:55 p.m.LAX - YYZ
Nonstop4h 45mAir Canada
Deal found 20/10C$ 291
Sat 22/116:55 p.m.YYZ - LAX
Nonstop5h 33mAir Canada
Fri 28/1110:55 p.m.LAX - YYZ
Nonstop4h 45mAir Canada
Deal found 20/10C$ 292
Fri 5/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Fri 12/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 21/10C$ 300
Wed 12/1110:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Fri 14/111:40 p.m.LAX - YYZ
Nonstop4h 40mPorter Airlines
Deal found 20/10C$ 310
Fri 5/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Tue 9/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 20/10C$ 312
Thu 20/1110:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Fri 28/111:40 p.m.LAX - YYZ
Nonstop4h 40mPorter Airlines
Deal found 19/10C$ 313
Tue 2/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Tue 9/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 20/10C$ 316

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Irvine 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 629,999 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Irvine that are best for you.

Fly from

Pearson Intl

Fly to

Irvine

Route

Depart

Return

Price

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 8/1

10:10 a.m.-2:55 p.m.

1 stop7h 45m

Los Angeles

Sun 11/1

9:35 a.m.-7:09 p.m.

1 stop6h 34m

C$ 379

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 29/1

10:10 a.m.-6:05 p.m.

1 stop10h 55m

Los Angeles

Mon 2/2

11:55 p.m.-11:17 a.m.

1 stop8h 22m

C$ 379

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 22/11

10:05 a.m.-5:55 p.m.

1 stop10h 50m

Los Angeles

Sun 23/11

10:30 p.m.-11:24 a.m.

1 stop9h 54m

C$ 392

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 19/11

7:40 a.m.-4:39 p.m.

1 stop11h 59m

Los Angeles

Tue 25/11

6:04 a.m.-4:02 p.m.

1 stop6h 58m

C$ 393

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 20/11

6:05 a.m.-10:41 a.m.

1 stop7h 36m

Los Angeles

Sun 23/11

8:36 a.m.-11:21 p.m.

1 stop11h 45m

C$ 393

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 18/11

12:08 p.m.-8:39 p.m.

1 stop11h 31m

Los Angeles

Tue 25/11

6:04 a.m.-4:02 p.m.

1 stop6h 58m

C$ 393

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 16/11

6:30 a.m.-1:07 p.m.

1 stop9h 37m

Los Angeles

Tue 25/11

6:04 a.m.-4:02 p.m.

1 stop6h 58m

C$ 414

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 16/11

6:30 a.m.-1:07 p.m.

1 stop9h 37m

Los Angeles

Wed 26/11

10:30 p.m.-11:24 a.m.

1 stop9h 54m

C$ 414

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 14/11

6:05 p.m.-10:45 p.m.

1 stop7h 40m

Los Angeles

Fri 21/11

8:36 a.m.-11:21 p.m.

1 stop11h 45m

C$ 414

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 25/1

10:00 a.m.-12:39 p.m.

Nonstop5h 39m

Los Angeles

Mon 9/2

1:40 p.m.-9:22 p.m.

Nonstop4h 42m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 24 results
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Best time to book a flight from Pearson Intl to Irvine

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Irvine. Price data was last updated on 17 October 2025.

The best time to book flights from Toronto Pearson Intl Airport to Irvine is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Irvine (average of C$ 135). Flying from Toronto Pearson Intl Airport to Irvine in January is currently the most expensive (average of C$ 296). 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 YYZ to IR9?

Find hourly flight availability from Pearson Intl to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Irvine in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

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

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

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

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated 22 October 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Toronto Pearson Intl Airport to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
382 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
466 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,988 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,132 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,335 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • How long is the flight from Toronto Pearson Intl Airport to Irvine?

    Departing from Toronto Pearson Intl Airport to Irvine will take you 7h 45m. There are 3492 km between Toronto Pearson Intl Airport and Irvine.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Irvine one-way?

    The cheapest airlines for a one-way flight from Toronto Pearson Intl Airport to Irvine are Air Transat (C$ 209), Delta (C$ 222), and Porter Airlines (C$ 227).

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

    No one likes to see their flight delayed. When booking a flight from Toronto Pearson Intl Airport to Irvine consider choosing Porter Airlines (87%), Air Transat (87%) or American Airlines (80%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Toronto Pearson Intl Airport to Irvine is C$ 145. On average you can expect to pay C$ 1,493. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 292.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Irvine (average of C$ 135). Flying from Toronto Pearson Intl Airport to Irvine in January is currently the most expensive (average of C$ 296). 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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Top 8 airlines flying from Pearson Intl to Irvine

Discover the top 8 airlines that operate flights from Pearson Intl to Irvine. 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 629,999 searches. Data last updated 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 547FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 200AverageC$ 387FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 232AverageC$ 451FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 267AverageC$ 451FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 291AverageC$ 543FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 295AverageC$ 509FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 298AverageC$ 534FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 619AverageC$ 621FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

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How does Cheapflights help users find flights from Pearson Intl to Irvine?

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Can Cheapflights find flights from Pearson Intl to Irvine with no change fees?

Yes, we can. To see specific flights from Pearson Intl to Irvine with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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