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Cheap flights from Toronto to Irvine from C$ 286

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — LAX
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto to Irvine are usually found in October or January, booked 69 days in advance, depart on a Thursday or Friday and return on a Saturday

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 July 2026.

Thu 10/93:50 p.m.
YYZ
-
LAX
1 stop9h 15m
WestJet
Sat 19/96:05 p.m.
LAX
-
YYZ
3 stops24h 30m
WestJet
Deal found 27/7C$ 483
Wed 9/95:16 p.m.
YYZ
-
LAX
Nonstop5h 30m
Multiple Airlines
Thu 17/910:30 p.m.
LAX
-
YYZ
1 stop9h 03m
Multiple Airlines
Deal found 27/7C$ 484
Mon 12/108:40 p.m.
YKF
-
LAX
1 stop18h 45m
WestJet
Mon 19/107:30 a.m.
LAX
-
YKF
1 stop9h 20m
WestJet
Deal found 28/7C$ 484
Fri 25/912:30 p.m.
YTZ
-
LAX
1 stop10h 24m
Air Canada
Sun 27/910:30 p.m.
LAX
-
YTZ
1 stop8h 35m
Air Canada
Deal found 27/7C$ 484
Thu 10/95:16 p.m.
YYZ
-
LAX
Nonstop5h 30m
United Airlines
Thu 17/92:15 p.m.
LAX
-
YYZ
1 stop6h 44m
United Airlines
Deal found 27/7C$ 485
Wed 9/912:30 p.m.
YTZ
-
LAX
1 stop10h 24m
Air Canada
Wed 16/910:30 p.m.
LAX
-
YTZ
1 stop8h 35m
Air Canada
Deal found 27/7C$ 485
Thu 15/106:00 a.m.
YYZ
-
LAX
1 stop9h 25m
WestJet
Tue 20/107:30 a.m.
LAX
-
YYZ
1 stop8h 25m
WestJet
Deal found 27/7C$ 487
Mon 28/98:40 p.m.
YKF
-
LAX
1 stop28h 25m
WestJet
Fri 23/107:30 a.m.
LAX
-
YKF
1 stop9h 20m
WestJet
Deal found 27/7C$ 487
Wed 9/99:30 a.m.
YYZ
-
LAX
1 stop9h 30m
Air Canada
Wed 16/91:40 p.m.
LAX
-
YYZ
Nonstop4h 38m
Air Canada
Deal found 27/7C$ 488
Wed 25/118:00 a.m.
YYZ
-
LAX
Nonstop5h 34m
Air Canada
Wed 9/124:30 p.m.
LAX
-
YYZ
Nonstop4h 46m
Air Canada
Deal found 27/7C$ 490
Fri 9/108:40 p.m.
YKF
-
LAX
1 stop28h 25m
WestJet
Sun 11/107:30 a.m.
LAX
-
YKF
1 stop9h 20m
WestJet
Deal found 27/7C$ 490
Thu 1/108:40 p.m.
YKF
-
LAX
1 stop28h 25m
WestJet
Mon 5/107:30 a.m.
LAX
-
YKF
1 stop9h 20m
WestJet
Deal found 25/7C$ 491

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 July 2026.

Round-trip from

C$ 483

One-way from

C$ 286

Popular in

June

Cheapest in

October

Average price

C$ 650
WestJet
  • WestJet
  • 10/9-19/9
  • 4 total stops
  • 33h 45m total
  • Toronto to Irvine
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 36h 00m total
  • Toronto to Irvine
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 2026.
Use the filters below to find and compare flights from Toronto to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 17/9

9:44 a.m.-3:23 p.m.

1 stop8h 39m

Los Angeles

Sun 20/9

6:00 a.m.-4:14 p.m.

1 stop7h 14m

C$ 507
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 9/9

11:05 a.m.-1:20 p.m.

Nonstop5h 15m

Los Angeles

Wed 16/9

2:20 p.m.-10:00 p.m.

Nonstop4h 40m

C$ 509

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 1/9

8:40 p.m.-2:05 p.m.

1 stop20h 25m

Los Angeles

Thu 17/9

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

1 stop9h 20m

C$ 515

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 21/10

8:50 a.m.-4:32 p.m.

1 stop10h 42m

Los Angeles

Wed 28/10

10:55 p.m.-6:41 a.m.

Nonstop4h 46m

C$ 518

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 1/9

8:40 p.m.-10:05 p.m.

1 stop28h 25m

Los Angeles

Tue 8/9

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

1 stop9h 20m

C$ 521

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Fri 11/9

8:40 p.m.-12:25 p.m.

1 stop18h 45m

Los Angeles

Tue 15/9

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

1 stop9h 20m

C$ 536

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 22/9

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

1 stop23h 30m

Los Angeles

Tue 29/9

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

1 stop9h 20m

C$ 538

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Mon 12/10

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

1 stop30h 55m

Los Angeles

Mon 19/10

6:05 p.m.-5:15 p.m.

1 stop20h 10m

C$ 556

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Fri 18/9

8:40 p.m.-12:25 p.m.

1 stop18h 45m

Los Angeles

Sat 3/10

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

1 stop9h 20m

C$ 559

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Sat 5/9

8:40 p.m.-12:25 p.m.

1 stop18h 45m

Los Angeles

Fri 11/9

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

1 stop9h 20m

C$ 560

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 July 2026.

It’s typically best to fly out from Toronto to Irvine in the morning. Doing so could potentially save you 51% on the flight price compared to flying in the evening, which is usually more expensive.

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 July 2026.

The most flights from YTO to IR9 are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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

Airfare is typical for this route at the moment.
Toronto to Irvine flights typically cost between C$ 471 and C$ 763 in September.
The cheapest round-trip price found within the last 5 days was C$ 483 on WestJet (10 Sep-19 Sep).

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 25 July 2026.

Travelers seeking maximum savings on their Toronto to Irvine flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings 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 29 July 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
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,052 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,405 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Food

7.5

Boarding

8.2

Overall

8.0

Entertainment

6.9

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 5h 15m. United Airlines provides one of the quickest options available for as low as C$ 509. 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$ 139. 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 Porter Airlines (85%), American Airlines (85%) and Air Transat (85%).

  • What are the cheapest flights from Toronto to Irvine?

    Looking at all options, your cheapest flight can be booked for C$ 284. While the most popular route (Toronto Pearson Intl - Los Angeles) can be booked for C$ 430 on average, our data indicates C$ 3,231 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.

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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 202AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 237AverageC$ 666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 257AverageC$ 482FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 260AverageC$ 654FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 269AverageC$ 504FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 296AverageC$ 578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 363AverageC$ 720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 623AverageC$ 624FlexibilityNo 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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