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Cheap flights from Niagara Falls, ON to Irvine from C$ 231

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls 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 Niagara Falls to Irvine

Enter your travel dates to find the best prices.

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

Fri 1/58:00 a.m.
YYZ
-
LAX
2 stops12h 10m
WestJet
Mon 11/57:30 a.m.
LAX
-
YYZ
2 stops13h 29m
WestJet
Deal found 28/3C$ 367
Thu 7/56:10 a.m.
YYZ
-
LAX
2 stops10h 55m
WestJet
Thu 7/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 28/3C$ 368
Sat 13/66:15 a.m.
YYZ
-
LAX
1 stop10h 50m
WestJet
Sat 20/67:30 a.m.
LAX
-
YYZ
2 stops13h 29m
WestJet
Deal found 27/3C$ 370
Fri 1/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Sat 2/57:30 a.m.
LAX
-
YYZ
1 stop10h 45m
WestJet
Deal found 28/3C$ 371
Mon 20/410:00 a.m.
YYZ
-
LAX
1 stop9h 58m
WestJet
Tue 28/46:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 28/3C$ 372
Fri 1/58:00 a.m.
YYZ
-
LAX
2 stops12h 10m
WestJet
Mon 4/57:30 a.m.
LAX
-
YYZ
2 stops11h 05m
WestJet
Deal found 28/3C$ 374
Thu 30/49:00 a.m.
YYZ
-
LAX
1 stop11h 10m
WestJet
Tue 5/51:15 p.m.
LAX
-
YYZ
2 stops12h 55m
WestJet
Deal found 28/3C$ 376
Sat 13/66:10 a.m.
YYZ
-
LAX
2 stops10h 55m
WestJet
Fri 19/61:15 p.m.
LAX
-
YYZ
2 stops12h 55m
WestJet
Deal found 29/3C$ 378
Thu 30/49:00 a.m.
YYZ
-
LAX
1 stop11h 10m
WestJet
Mon 4/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 27/3C$ 379
Sat 9/57:00 a.m.
YYZ
-
LAX
1 stop10h 05m
WestJet
Sat 16/57:30 a.m.
LAX
-
YYZ
1 stop10h 45m
WestJet
Deal found 29/3C$ 381
Tue 26/58:00 a.m.
YYZ
-
LAX
2 stops12h 10m
WestJet
Mon 1/67:30 a.m.
LAX
-
YYZ
1 stop10h 45m
WestJet
Deal found 29/3C$ 382

Find flight deals from Niagara Falls to Irvine

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

Round-trip from

C$ 367

One-way from

C$ 231

Popular in

December

Cheapest in

September

Average price

C$ 542
WestJet
  • WestJet
  • 1/5-11/5
  • 4 total stops
  • 25h 39m total
  • Niagara Falls to Irvine
Search Deals
WestJet
  • WestJet
  • 12/5
  • 1 total stop
  • 9h 15m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 41 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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 March 2026.
Use the filters below to find and compare flights from Niagara Falls 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 7/5

11:29 a.m.-7:51 p.m.

1 stop11h 22m

Los Angeles

Fri 15/5

9:45 p.m.-10:19 a.m.

1 stop9h 34m

C$ 420

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 7/6

6:10 a.m.-9:54 p.m.

1 stop18h 44m

Los Angeles

Mon 15/6

5:00 p.m.-9:54 a.m.

1 stop13h 54m

C$ 420

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 4/5

6:27 p.m.-11:55 p.m.

1 stop8h 28m

Los Angeles

Wed 6/5

12:35 a.m.-11:36 a.m.

1 stop8h 01m

C$ 420

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 16/4

6:27 p.m.-11:55 p.m.

1 stop8h 28m

Los Angeles

Mon 20/4

10:55 p.m.-10:19 a.m.

1 stop8h 24m

C$ 458

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 15/4

6:10 a.m.-2:19 p.m.

1 stop11h 09m

Los Angeles

Mon 20/4

9:35 p.m.-8:56 a.m.

1 stop8h 21m

C$ 458
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 31/5

6:10 a.m.-10:37 a.m.

1 stop7h 27m

Los Angeles

Tue 2/6

10:35 p.m.-8:59 a.m.

1 stop7h 24m

C$ 465

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 13/6

6:15 a.m.-12:25 p.m.

1 stop9h 10m

Los Angeles

Sun 14/6

1:15 p.m.-1:05 a.m.

1 stop8h 50m

C$ 496

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 23/4

11:30 a.m.-4:38 p.m.

1 stop8h 08m

Los Angeles

Thu 30/4

9:35 p.m.-11:18 a.m.

1 stop10h 43m

C$ 506

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 23/5

4:10 p.m.-8:41 p.m.

1 stop7h 31m

Los Angeles

Wed 27/5

11:26 a.m.-11:14 p.m.

1 stop8h 48m

C$ 511

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 11/5

3:00 p.m.-9:39 p.m.

1 stop9h 39m

Los Angeles

Sun 24/5

10:55 a.m.-9:32 p.m.

1 stop7h 37m

C$ 514

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 24 resultsSorted by cheapest first
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2
3

Best time to book a flight from Niagara Falls to Irvine

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

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Irvine. Price data was last updated on 13 March 2026.

The best time to book flights from Niagara Falls 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 Niagara Falls to Irvine?

Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 133). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 289). 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 NI4 to IR9?

Find hourly flight availability from Niagara Falls 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 March 2026.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Niagara Falls to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Irvine. Price data was last updated on 23 March 2026.

Travelers seeking maximum savings on their Niagara Falls to Irvine flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Niagara Falls 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 March 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Niagara Falls to Irvine have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
430 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
528 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,508 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,305 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,856 reviews
Porter Airlines
8.0
Very good
430 reviews
Check prices

Overall

8.0

Comfort

8.0

Food

7.6

Crew

8.6

Entertainment

7.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

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

    For as low as C$ 420, Delta can have you in Irvine from Niagara Falls in 11h 22m. The distance from Niagara Falls to Irvine is about 3492 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 137. Users have also found prices from C$ 143 and C$ 172 on Porter Airlines and Air Transat, respectively.

  • What are the most reliable airlines from Niagara Falls to Irvine?

    Before booking your flight to Irvine from Niagara Falls, check out the most reliable airlines to get you to your destination on time: American Airlines (51%), Porter Airlines (51%), Air Transat( 51%).

  • What are the cheapest flights from Niagara Falls to Irvine?

    The cheapest flight price from Niagara Falls to Irvine is C$ 213. On average you can expect to pay C$ 1,394. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 406.

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

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

  • How can I find direct flights from Niagara Falls to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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 Niagara Falls to Irvine?

    Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 133). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 289). 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 Niagara Falls to Irvine

Discover the top 8 airlines that operate flights from Niagara Falls 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 133AverageC$ 551FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 191AverageC$ 417FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 198AverageC$ 555FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 230AverageC$ 449FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 247AverageC$ 367FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 284AverageC$ 647FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 311AverageC$ 562FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 613AverageC$ 615FlexibilityNo 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 Niagara Falls to Irvine?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Niagara Falls to Irvine for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Irvine from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Niagara Falls 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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