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$ 152. However, be on the lookout for offers from United Airlines and Porter Airlines, 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 cheapest flights from Toronto to Irvine?

Looking at all options, your cheapest flight can be booked for C$ 136. While the most popular route (Toronto Pearson Intl - Los Angeles) can be booked for C$ 206 on average our data indicates C$ 1,094 when flying from Toronto to Irvine.

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 (79%), Air Transat (79%) and Brussels Airlines (71%).

What are the most popular airlines that fly from Toronto to Irvine?

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Toronto to Irvine.

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

Users have found that booking a flight from Toronto to Irvine at least 53 days early can save you up to 74% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from Toronto to Irvine for as little as C$ 467 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 766 for flights departing within the next 3 days.

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

The best pricing can be found in the month of September. Prices to Irvine from Toronto average C$ 419. You can even find prices in September for less than C$ 419, as users have found deals to Irvine from as low as C$ 207. The month of December appears to be one of the more expensive times to travel to Irvine from Toronto. Flying in the targeted month can save you up to 41%.

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.

C$ 151+ Flights from Toronto to Irvine

Cheapflights Tip: The best prices from Toronto to Irvine are usually found in September or October, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Toronto to Irvine

Round-trip from	C$ 224
One-way from	C$ 152
Popular in	December
Cheapest in	September
Average price	C$ 391

WestJet
9/7-16/7
4 total stops
25h 01m total
Toronto to Irvine

Search Deals

WestJet
4/6
2 total stops
13h 10m total
Toronto to Irvine

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Toronto to Irvine

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 22 April 2025.

Thu 3/79:00 a.m.YYZ - LAX

2 stops14h 23mWestJet

Sun 6/711:10 p.m.LAX - YYZ

Nonstop4h 50mWestJet

Deal found 22/4C$ 224

Mon 12/59:45 a.m.YYZ - LAX

Nonstop5h 25mMultiple Airlines

Sat 17/511:40 a.m.LAX - YYZ

1 stop8h 16mMultiple Airlines

Deal found 20/4C$ 239

Tue 20/56:00 a.m.YKF - LAX

1 stop11h 12mWestJet

Tue 27/511:40 a.m.LAX - YKF

1 stop10h 06mWestJet

Deal found 22/4C$ 245

Sun 4/56:00 a.m.YKF - LAX

2 stops33h 09mMultiple Airlines

Wed 7/510:30 a.m.LAX - YKF

2 stops11h 16mMultiple Airlines

Deal found 20/4C$ 268

Sat 24/58:30 a.m.YYZ - LAX

Nonstop5h 11mUnited Airlines

Sat 31/56:00 a.m.LAX - YYZ

1 stop10h 00mUnited Airlines

Deal found 21/4C$ 276

Fri 9/53:10 p.m.YYZ - LAX

1 stop9h 42mAmerican Airlines

Mon 12/512:59 a.m.LAX - YYZ

1 stop8h 31mAmerican Airlines

Deal found 22/4C$ 282

Sat 26/76:35 p.m.YYZ - LAX

Nonstop5h 18mAir Canada

Tue 12/89:55 p.m.LAX - YYZ

Nonstop4h 50mAir Canada

Deal found 21/4C$ 315

Fri 23/56:00 a.m.YHM - LAX

1 stop11h 12mWestJet

Thu 29/511:40 a.m.LAX - YHM

1 stop10h 01mWestJet

Deal found 21/4C$ 319

Sat 31/55:25 p.m.YTZ - LAX

1 stop8h 34mAir Canada

Mon 30/610:30 p.m.LAX - YTZ

1 stop8h 16mAir Canada

Deal found 22/4C$ 352

Fri 30/59:49 a.m.YYZ - LAX

1 stop7h 53mDelta

Sun 1/612:55 a.m.LAX - YYZ

1 stop8h 19mDelta

Deal found 22/4C$ 377

Fri 9/56:00 a.m.YHM - LAX

3 stops35h 06mMultiple Airlines

Tue 13/510:30 a.m.LAX - YHM

2 stops35h 11mMultiple Airlines

Deal found 21/4C$ 387

Wed 30/710:40 a.m.YYZ - LAX

Nonstop5h 20mAir Transat

Wed 13/82:00 p.m.LAX - YYZ

Nonstop4h 57mAir Transat

Deal found 21/4C$ 395

Best flights from Toronto to Irvine
Discover carefully curated flight deals from Toronto to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 April 2025.

Wed 9/78:00 a.m.YYZ - LAX

2 stops13h 10mWestJet

Wed 16/73:00 p.m.LAX - YYZ

2 stops11h 51mWestJet

Deal found 22/4C$ 224

Sun 18/59:45 a.m.YYZ - LAX

Nonstop5h 25mMultiple Airlines

Wed 28/56:05 p.m.LAX - YYZ

1 stop9h 09mMultiple Airlines

Deal found 20/4C$ 241

Sat 24/58:30 a.m.YYZ - LAX

Nonstop5h 11mUnited Airlines

Sat 31/56:00 a.m.LAX - YYZ

1 stop10h 00mUnited Airlines

Deal found 21/4C$ 276

Fri 9/53:10 p.m.YYZ - LAX

1 stop9h 42mAmerican Airlines

Mon 12/512:59 a.m.LAX - YYZ

1 stop8h 31mAmerican Airlines

Deal found 22/4C$ 282

Mon 26/58:30 a.m.YYZ - LAX

Nonstop5h 11mAir Canada

Thu 29/59:50 p.m.LAX - YYZ

Nonstop4h 51mAir Canada

Deal found 22/4C$ 290

Thu 22/56:35 p.m.YYZ - LAX

Nonstop5h 24mLufthansa

Thu 29/59:50 p.m.LAX - YYZ

Nonstop4h 51mLufthansa

Deal found 22/4C$ 318

Mon 12/59:45 a.m.YYZ - LAX

Nonstop5h 25mPorter Airlines

Tue 20/54:05 p.m.LAX - YYZ

Nonstop4h 53mPorter Airlines

Deal found 20/4C$ 344

Thu 26/65:50 p.m.YYZ - LAX

1 stop7h 13mDelta

Fri 27/612:50 a.m.LAX - YYZ

1 stop8h 05mDelta

Deal found 22/4C$ 377

Mon 2/68:25 p.m.YKF - LAX

1 stop17h 20mFlair Airlines

Fri 6/611:30 a.m.LAX - YKF

1 stop16h 40mFlair Airlines

Deal found 21/4C$ 423

Tue 20/56:00 a.m.YKF - LAX

1 stop11h 12mWestJet

Tue 27/511:40 a.m.LAX - YKF

1 stop10h 06mWestJet

Deal found 22/4C$ 245

Sun 4/56:00 a.m.YKF - LAX

2 stops33h 09mMultiple Airlines

Wed 7/510:30 a.m.LAX - YKF

2 stops11h 16mMultiple Airlines

Deal found 20/4C$ 268

Thu 22/56:00 a.m.YHM - LAX

1 stop11h 12mWestJet

Mon 26/511:40 a.m.LAX - YHM

1 stop10h 01mWestJet

Deal found 22/4C$ 301

Direct flights from Toronto to Irvine
Explore direct flight options from Toronto to Irvine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 April 2025.

Thu 10/77:45 p.m.YYZ - LAX

Nonstop5h 25mWestJet

Tue 15/711:10 p.m.LAX - YYZ

Nonstop4h 50mWestJet

Deal found 22/4C$ 229

Tue 20/56:35 p.m.YYZ - LAX

Nonstop5h 24mAir Canada

Tue 27/59:50 p.m.LAX - YYZ

Nonstop4h 51mAir Canada

Deal found 22/4C$ 243

Tue 27/59:45 a.m.YYZ - LAX

Nonstop5h 25mMultiple Airlines

Tue 3/611:10 p.m.LAX - YYZ

Nonstop4h 50mMultiple Airlines

Deal found 21/4C$ 257

Sat 31/58:30 a.m.YYZ - LAX

Nonstop5h 11mUnited Airlines

Sat 7/69:55 p.m.LAX - YYZ

Nonstop4h 51mUnited Airlines

Deal found 22/4C$ 278

Mon 19/59:45 a.m.YYZ - LAX

Nonstop5h 25mPorter Airlines

Fri 30/51:10 p.m.LAX - YYZ

Nonstop4h 53mPorter Airlines

Deal found 20/4C$ 296

Fri 9/56:35 p.m.YYZ - LAX

Nonstop5h 24mLufthansa

Tue 13/53:40 p.m.LAX - YYZ

Nonstop4h 51mLufthansa

Deal found 22/4C$ 448

Last-minute flights from Toronto to Irvine
Discover last-minute flight deals from Toronto to Irvine. Data last updated 22 April 2025 and is based on user searches.

Sun 27/46:30 a.m.YYZ - LAX

1 stop11h 19mDelta

Tue 29/411:55 p.m.LAX - YYZ

1 stop8h 25mDelta

Deal found 20/4C$ 466

Mon 28/44:45 p.m.YYZ - LAX

2 stops17h 38mAlaska Airlines

Tue 29/41:18 p.m.LAX - YYZ

2 stops22h 42mAlaska Airlines

Deal found 22/4C$ 691

Tue 29/47:55 a.m.YYZ - LAX

2 stops13h 15mWestJet

Sat 3/59:10 p.m.LAX - YYZ

1 stop30h 04mWestJet

Deal found 21/4C$ 398

Tue 29/48:50 a.m.YTZ - LAX

2 stops16h 56mAir Canada

Wed 30/48:15 a.m.LAX - YTZ

2 stops20h 52mAir Canada

Deal found 22/4C$ 416

Tue 29/46:00 a.m.YKF - LAX

2 stops33h 09mMultiple Airlines

Thu 1/511:30 a.m.LAX - YKF

2 stops39h 00mMultiple Airlines

Deal found 22/4C$ 491

Tue 29/49:45 a.m.YYZ - LAX

Nonstop5h 35mAir Transat

Sat 3/54:05 p.m.LAX - YYZ

Nonstop4h 53mAir Transat

Deal found 21/4C$ 517

Tue 29/41:20 p.m.YYZ - LAX

Nonstop5h 24mAir Canada

Tue 6/59:55 p.m.LAX - YYZ

Nonstop4h 51mAir Canada

Deal found 21/4C$ 610

Wed 30/411:25 a.m.YYZ - LAX

1 stop13h 41mMultiple Airlines

Mon 12/53:00 p.m.LAX - YYZ

2 stops11h 51mMultiple Airlines

Deal found 21/4C$ 311

Wed 30/44:10 p.m.YTZ - LAX

2 stops19h 24mMultiple Airlines

Sat 3/54:59 p.m.LAX - YTZ

1 stop16h 23mMultiple Airlines

Deal found 22/4C$ 576

Thu 1/58:30 a.m.YYZ - LAX

Nonstop5h 11mUnited Airlines

Sat 3/55:00 a.m.LAX - YYZ

1 stop7h 11mUnited Airlines

Deal found 20/4C$ 411

Fri 2/56:20 p.m.YYZ - LAX

1 stop7h 39mAmerican Airlines

Fri 9/511:55 p.m.LAX - YYZ

1 stop9h 35mAmerican Airlines

Deal found 22/4C$ 525

Fri 2/56:00 a.m.YHM - LAX

3 stops33h 09mMultiple Airlines

Mon 5/59:02 p.m.LAX - YHM

2 stops24h 39mMultiple Airlines

Deal found 21/4C$ 553

One-way flights from Toronto to Irvine
Search for one-way flight options from Toronto to Irvine. Find affordable one-way fares based on user searches. Data last updated 22 April 2025.

Wed 4/68:00 a.m.YYZ - LAX

2 stops13h 10mWestJet

Deal found 22/4C$ 152

Thu 3/76:00 a.m.YKF - LAX

1 stop11h 12mWestJet

Deal found 20/4C$ 156

Sun 4/57:00 a.m.YTZ - LAX

2 stops32h 09mMultiple Airlines

Deal found 21/4C$ 162

Sun 4/56:55 a.m.YYZ - LAX

2 stops32h 14mMultiple Airlines

Deal found 20/4C$ 171

Fri 30/512:15 p.m.YYZ - LAX

Nonstop5h 24mUnited Airlines

Deal found 22/4C$ 174

Sun 1/66:00 a.m.YHM - LAX

1 stop11h 12mWestJet

Deal found 20/4C$ 176

Wed 7/56:00 a.m.YKF - LAX

2 stops35h 06mMultiple Airlines

Deal found 22/4C$ 178

Mon 23/610:40 a.m.YYZ - LAX

Nonstop5h 25mPorter Airlines

Deal found 22/4C$ 185

Mon 5/55:20 p.m.YYZ - LAX

1 stop9h 29mAmerican Airlines

Deal found 21/4C$ 192

Wed 4/612:15 p.m.YYZ - LAX

Nonstop5h 24mAir Canada

Deal found 22/4C$ 202

Mon 26/53:25 p.m.YTZ - LAX

1 stop10h 34mAir Canada

Deal found 20/4C$ 206

Mon 26/57:45 p.m.YYZ - LAX

Nonstop5h 25mDelta

Deal found 22/4C$ 220

Cheapflights Fare Finder

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

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 5/6

8:00 a.m.-2:12 p.m.

1 stop9h 12m

Los Angeles

Mon 9/6

6:05 p.m.-6:52 a.m.

1 stop9h 47m

C$ 224

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 1/6

9:45 a.m.-12:10 p.m.

Nonstop5h 25m

Los Angeles

Wed 11/6

6:05 p.m.-6:52 a.m.

1 stop9h 47m

C$ 245

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Tue 20/5

6:00 a.m.-2:12 p.m.

1 stop11h 12m

Los Angeles

Tue 27/5

11:40 a.m.-12:46 a.m.

1 stop10h 06m

C$ 245

TorontoLos Angeles

YKF - LAX

YKFLAX

Toronto Region of Waterloo Intl

Sun 4/5

6:00 a.m.-12:09 p.m.

2 stops33h 09m

Los Angeles

Wed 7/5

10:30 a.m.-12:46 a.m.

2 stops11h 16m

C$ 268

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 10/5

3:10 p.m.-10:42 p.m.

1 stop10h 32m

Los Angeles

Fri 16/5

12:55 a.m.-3:40 p.m.

1 stop11h 45m

C$ 282

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 30/5

8:35 a.m.-2:28 p.m.

1 stop8h 53m

Los Angeles

Sat 7/6

11:25 p.m.-12:42 p.m.

1 stop10h 17m

C$ 285

HamiltonLos Angeles

YHM - LAX

YHMLAX

Hamilton

Thu 22/5

6:00 a.m.-2:12 p.m.

1 stop11h 12m

Los Angeles

Mon 26/5

11:40 a.m.-12:41 a.m.

1 stop10h 01m

C$ 301

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 23/5

4:30 p.m.-6:54 p.m.

Nonstop5h 24m

Los Angeles

Tue 27/5

7:30 a.m.-3:20 p.m.

Nonstop4h 50m

C$ 333

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 10/5

12:45 p.m.-3:05 p.m.

Nonstop5h 20m

Los Angeles

Sat 17/5

4:05 p.m.-11:58 p.m.

Nonstop4h 53m

C$ 340

TorontoLos Angeles

YTZ - LAX

YTZLAX

Toronto Island

Sun 4/5

5:25 p.m.-10:59 p.m.

1 stop8h 34m

Los Angeles

Wed 7/5

10:20 p.m.-11:47 a.m.

1 stop10h 27m

C$ 351

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 31 results

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?

The best time to book flights from Toronto to Irvine is 61 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, September is the cheapest month in which you can book a flight from Toronto to Irvine (average of C$ 230). Flying from Toronto to Irvine in July is currently the most expensive (average of C$ 314). 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?

When flying from Toronto to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Travelers seeking maximum savings on their Toronto to Irvine flight should consider departing on Wednesday mornings 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

The most flights from YTO to IR9 are scheduled on a Monday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Irvine by month

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Irvine when rainfall is around 0.0 mm.

Temperature in Irvine by month

If weather is an important factor for your trip to Irvine, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Irvine

See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from Toronto to Irvine have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,906 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Porter Airlines

8.0

Very good

284 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Air Transat

7.8

Good

385 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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$ 152. However, be on the lookout for offers from United Airlines and Porter Airlines, 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 (79%), Air Transat (79%) and Brussels Airlines (71%).
What are the cheapest flights from Toronto to Irvine?
Looking at all options, your cheapest flight can be booked for C$ 136. While the most popular route (Toronto Pearson Intl - Los Angeles) can be booked for C$ 206 on average our data indicates C$ 1,094 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, September is the cheapest month in which you can book a flight from Toronto to Irvine (average of C$ 230). Flying from Toronto to Irvine in July is currently the most expensive (average of C$ 314). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Toronto to Irvine

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 207	AverageC$ 460	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 228	AverageC$ 440	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 231	AverageC$ 583	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	CheapestC$ 247	AverageC$ 473	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 286	AverageC$ 530	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Transat	CheapestC$ 294	AverageC$ 511	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	CheapestC$ 308	AverageC$ 506	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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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.

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Cheap flights from Toronto to Irvine from C$ 151

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Toronto to Irvine are usually found in September or October, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Toronto to Irvine

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Toronto to Irvine

Cheapest flights from Toronto to IrvineExplore 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 22 April 2025.

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 22 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto to Irvine that are best for you.

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.

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 18 April 2025.

What is the cheapest month to book a 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 22 April 2025.

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 16 December 2024.

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 22 April 2025.

Rainfall in Irvine by month

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

Temperature in Irvine by month

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

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 April 2025.

See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from Toronto to Irvine have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

What are the most popular routes from Toronto to Irvine?

What are the most reliable airlines from Toronto to Irvine?

What are the cheapest flights from Toronto to Irvine?

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

How can I find direct flights from Toronto to Irvine?

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

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

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Alternative routes for Toronto to Irvine

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Top 7 airlines flying from Toronto to Irvine

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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 22 April 2025.