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Cheap flights from Toronto to Irvine from C$ 198

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LAX
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Irvine are usually found in May or September, booked 88 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Toronto to Irvine

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Irvine
Explore the most affordable flight options available from Toronto to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Tue 10/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Fri 13/311:50 a.m.
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 28/1C$ 310
Tue 10/31:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Tue 17/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 28/1C$ 311
Wed 18/29:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 4/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 26/1C$ 312
Wed 18/29:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Thu 26/211:50 a.m.
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 26/1C$ 318
Fri 6/39:35 a.m.
YYZ
-
LAX
1 stop10h 37m
Multiple Airlines
Fri 13/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Multiple Airlines
Deal found 28/1C$ 320
Sun 8/38:00 p.m.
YYZ
-
LAX
1 stop15h 20m
Multiple Airlines
Sat 14/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Multiple Airlines
Deal found 28/1C$ 322
Wed 11/310:00 a.m.
YYZ
-
LAX
1 stop9h 58m
WestJet
Sun 15/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 28/1C$ 323
Thu 19/27:15 a.m.
YYZ
-
LAX
1 stop15h 37m
WestJet
Thu 26/211:50 a.m.
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 26/1C$ 324
Fri 6/37:45 a.m.
YYZ
-
LAX
2 stops15h 07m
WestJet
Fri 13/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 28/1C$ 326
Mon 9/312:30 p.m.
YTZ
-
LAX
2 stops12h 30m
Air Canada
Sat 14/38:15 a.m.
LAX
-
YTZ
1 stop8h 40m
Air Canada
Deal found 27/1C$ 342
Mon 9/36:20 a.m.
YKF
-
LAX
1 stop18h 43m
WestJet
Wed 22/47:00 a.m.
LAX
-
YKF
1 stop19h 29m
WestJet
Deal found 28/1C$ 358
Fri 6/312:30 p.m.
YTZ
-
LAX
2 stops12h 30m
Air Canada
Mon 16/36:10 p.m.
LAX
-
YTZ
2 stops14h 32m
Air Canada
Deal found 27/1C$ 377

Find flight deals from Toronto to Irvine

Keep the following information in mind while searching for Toronto to Irvine flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 310

One-way from

C$ 198

Popular in

December

Cheapest in

May

Average price

C$ 444
WestJet
  • WestJet
  • 10/3-13/3
  • 3 total stops
  • 20h 55m total
  • Toronto to Irvine
Search Deals
WestJet
  • WestJet
  • 24/3
  • 1 total stop
  • 18h 43m total
  • Toronto to Irvine
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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 29 January 2026.
Use the filters below to find and compare flights from Toronto to Irvine that are best for you.

Fly from

Toronto

Fly to

Irvine

Route

Depart

Return

Price

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Mon 18/5

8:40 p.m.-5:10 p.m.

1 stop23h 30m

Los Angeles

Wed 20/5

8:30 a.m.-7:50 p.m.

1 stop8h 20m

C$ 379

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 21/3

3:59 p.m.-10:45 p.m.

1 stop9h 46m

Los Angeles

Mon 13/4

11:59 p.m.-11:31 a.m.

1 stop8h 32m

C$ 381

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 23/3

6:14 p.m.-12:56 a.m.

1 stop9h 42m

Los Angeles

Mon 13/4

11:59 p.m.-11:31 a.m.

1 stop8h 32m

C$ 381

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 25/3

6:08 p.m.-11:52 p.m.

1 stop8h 44m

Los Angeles

Tue 14/4

6:00 a.m.-6:31 p.m.

1 stop9h 31m

C$ 381

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 25/4

6:11 p.m.-10:23 p.m.

1 stop7h 12m

Los Angeles

Wed 6/5

11:40 p.m.-1:25 p.m.

1 stop10h 45m

C$ 387

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 22/3

6:08 p.m.-10:45 p.m.

1 stop7h 37m

Los Angeles

Wed 25/3

9:40 p.m.-9:05 a.m.

1 stop8h 25m

C$ 388

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 1/4

3:59 p.m.-11:52 p.m.

1 stop10h 53m

Los Angeles

Tue 7/4

6:00 a.m.-5:00 p.m.

1 stop8h 00m

C$ 390

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 16/3

5:10 p.m.-11:55 p.m.

1 stop9h 45m

Los Angeles

Tue 24/3

10:55 p.m.-11:06 a.m.

1 stop9h 11m

C$ 390

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 25/3

6:08 p.m.-11:52 p.m.

1 stop8h 44m

Los Angeles

Wed 1/4

7:00 a.m.-5:00 p.m.

1 stop7h 00m

C$ 390

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 19/2

10:05 a.m.-6:57 p.m.

1 stop11h 52m

Los Angeles

Fri 27/2

10:20 p.m.-11:18 a.m.

1 stop9h 58m

C$ 390

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 60 results
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Best time to book a flight from Toronto to Irvine

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

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Irvine. Price data was last updated on 23 January 2026.

The best time to book flights from Toronto to Irvine is 88 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 to Irvine?

Currently, August is the cheapest month in which you can book a flight from Toronto to Irvine (average of C$ 109). Flying from Toronto to Irvine in February is currently the most expensive (average of C$ 284). 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 YTO to IR9?

Find hourly flight availability from Toronto 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 29 January 2026.

It’s typically best to fly out from Toronto to Irvine in the evening. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Toronto to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Irvine. Price data was last updated on 24 January 2026.

Travelers seeking maximum savings on their Toronto to Irvine flight should consider departing on Thursday evenings 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.

Weekly flight availability from Toronto to Irvine

Explore weekly flight availability from Toronto to Irvine. 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 29 January 2026.

The most flights from YTO to IR9 are scheduled on a Wednesday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

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

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 29 January 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines from Toronto to Irvine 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
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,215 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,253 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 to Irvine?

    A quick flight from Toronto to Irvine can take about 9h 46m. WestJet provides one of the quickest options available for as low as C$ 381. Airlines will cover a distance of 3492 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 135. However, be on the lookout for offers from Porter Airlines and Air Transat, as they are both options that can get you from Toronto to Irvine for a low price.

  • What are the most popular routes from Toronto to Irvine?

    The most popular flight routes from Toronto to Irvine are Toronto Pearson Intl - Los Angeles, Toronto Island - Los Angeles and Toronto Region of Waterloo Intl - Los Angeles.

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

    The top 3 most reliable airlines when flying from Toronto to Irvine are American Airlines (48%), Porter Airlines (48%) and Air Transat (48%).

  • What are the cheapest flights from Toronto to Irvine?

    Looking at all options, your cheapest flight can be booked for C$ 207. While the most popular route (Toronto Pearson Intl - Los Angeles) can be booked for C$ 265 on average, our data indicates C$ 1,254 when flying from Toronto to Irvine.

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

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

  • How can I find direct flights from Toronto to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 to Irvine?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Irvine (average of C$ 109). Flying from Toronto to Irvine in February is currently the most expensive (average of C$ 284). 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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Alternative routes for Toronto to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Toronto to Irvine

Discover the top 8 airlines that operate flights from Toronto 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 130AverageC$ 496FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 187AverageC$ 408FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 199AverageC$ 515FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 223AverageC$ 426FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 242AverageC$ 405FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 274AverageC$ 487FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 281AverageC$ 579FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 599AverageC$ 601FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Toronto to Irvine?

Deals for Toronto to Irvine flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Irvine?

Cheapflights helps you find that perfect flight to Irvine from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Irvine, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to Irvine become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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