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Cheap flights from Niagara Falls, ON to Irvine from C$ 245

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Irvine are usually found in September or October, booked 82 days in advance, depart on a Thursday or Friday and return on a Saturday

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 7 May 2026.

Sat 12/96:15 a.m.
YYZ
-
LAX
1 stop9h 10m
WestJet
Tue 22/91:15 p.m.
LAX
-
YYZ
1 stop8h 50m
WestJet
Deal found 4/5C$ 388
Sat 20/61:30 p.m.
YYZ
-
LAX
1 stop11h 35m
WestJet
Wed 24/64:55 p.m.
LAX
-
YYZ
1 stop9h 15m
WestJet
Deal found 2/5C$ 389
Tue 11/88:00 a.m.
YYZ
-
LAX
1 stop9h 05m
WestJet
Mon 24/87:30 a.m.
LAX
-
YYZ
1 stop10h 45m
WestJet
Deal found 3/5C$ 391
Sat 13/67:00 a.m.
YYZ
-
LAX
1 stop10h 05m
WestJet
Sun 21/63:00 p.m.
LAX
-
YYZ
1 stop12h 55m
WestJet
Deal found 3/5C$ 392
Thu 11/610:00 a.m.
YYZ
-
LAX
1 stop10h 10m
WestJet
Wed 1/76:05 p.m.
LAX
-
YYZ
1 stop9h 50m
WestJet
Deal found 1/5C$ 393
Sat 23/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Multiple Airlines
Fri 29/510:35 p.m.
LAX
-
YYZ
Nonstop4h 49m
Multiple Airlines
Deal found 2/5C$ 395
Wed 8/710:20 p.m.
YYZ
-
LAX
2 stops21h 50m
WestJet
Sat 11/73:00 p.m.
LAX
-
YYZ
2 stops11h 10m
WestJet
Deal found 3/5C$ 396
Wed 12/88:00 a.m.
YYZ
-
LAX
1 stop9h 05m
WestJet
Sat 22/86:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 4/5C$ 397
Wed 8/710:20 p.m.
YYZ
-
LAX
2 stops21h 50m
WestJet
Tue 14/76:05 p.m.
LAX
-
YYZ
1 stop9h 50m
WestJet
Deal found 3/5C$ 399
Fri 10/76:15 a.m.
YYZ
-
LAX
1 stop9h 10m
WestJet
Sun 26/73:00 p.m.
LAX
-
YYZ
2 stops11h 10m
WestJet
Deal found 4/5C$ 400
Thu 8/102:50 p.m.
YYZ
-
LAX
1 stop10h 15m
Multiple Airlines
Wed 14/102:20 p.m.
LAX
-
YYZ
Nonstop4h 40m
Multiple Airlines
Deal found 3/5C$ 402
Sat 20/61:30 p.m.
YYZ
-
LAX
1 stop11h 35m
WestJet
Tue 30/61:15 p.m.
LAX
-
YYZ
1 stop8h 50m
WestJet
Deal found 2/5C$ 403

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 7 May 2026.

Round-trip from

C$ 388

One-way from

C$ 245

Popular in

December

Cheapest in

September

Average price

C$ 445
WestJet
  • WestJet
  • 12/9-22/9
  • 2 total stops
  • 18h 00m total
  • Niagara Falls to Irvine
Search Deals
Air Canada
  • Air Canada
  • 23/5
  • 1 total stop
  • 8h 59m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 7 May 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

Mon 1/6

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

1 stop11h 22m

Los Angeles

Fri 5/6

9:45 p.m.-12:19 p.m.

1 stop11h 34m

C$ 415

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 5/6

12:09 p.m.-4:00 p.m.

1 stop6h 51m

Los Angeles

Fri 12/6

10:20 p.m.-11:19 a.m.

1 stop9h 59m

C$ 415

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 4/6

6:30 a.m.-3:00 p.m.

1 stop11h 30m

Los Angeles

Fri 12/6

10:20 p.m.-11:19 a.m.

1 stop9h 59m

C$ 415

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 12/6

6:34 p.m.-12:31 a.m.

1 stop8h 57m

Los Angeles

Fri 19/6

9:45 p.m.-12:25 p.m.

1 stop11h 40m

C$ 478

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 7/6

1:40 p.m.-10:39 p.m.

1 stop11h 59m

Los Angeles

Wed 10/6

9:33 a.m.-11:58 p.m.

1 stop11h 25m

C$ 498

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 15/6

6:30 a.m.-11:10 a.m.

1 stop7h 40m

Los Angeles

Thu 18/6

6:05 p.m.-6:55 a.m.

1 stop9h 50m

C$ 562

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 21/5

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

1 stop9h 10m

Los Angeles

Fri 5/6

6:05 p.m.-5:45 a.m.

1 stop8h 40m

C$ 576

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 11/6

1:30 p.m.-10:05 p.m.

1 stop11h 35m

Los Angeles

Mon 15/6

6:05 p.m.-5:45 a.m.

1 stop8h 40m

C$ 576
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 4/6

4:55 p.m.-7:20 p.m.

Nonstop5h 25m

Los Angeles

Tue 9/6

5:10 a.m.-3:46 p.m.

1 stop7h 36m

C$ 585

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 31/7

5:15 p.m.-12:09 a.m.

1 stop9h 54m

Los Angeles

Mon 10/8

11:30 p.m.-9:54 a.m.

1 stop7h 24m

C$ 589

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
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

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 7 May 2026.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight at noon.

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 2 May 2026.

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

Weekly flight availability from Niagara Falls to Irvine

Explore weekly flight availability from Niagara Falls 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 7 May 2026.

The most flights from NI4 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 (15 on average).

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 7 May 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
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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
437 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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
7.8
Good
548 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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
9,690 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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
3,331 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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
11,004 reviews
Porter Airlines
8.0
Very good
437 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Entertainment

7.0

Comfort

8.0

Overall

8.0

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$ 415, Delta can have you in Irvine from Niagara Falls in 11h 22m. The distance from Niagara Falls to Irvine is about 3492 km.

  • 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$ 141. Users have also found prices from C$ 142 and C$ 174 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 (79%), Porter Airlines (79%), Air Transat( 79%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 256. On average you can expect to pay C$ 1,523. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 508.

  • 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.

See more FAQs

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Alternative routes for Niagara Falls to Irvine

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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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 130AverageC$ 524FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 191AverageC$ 417FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 192AverageC$ 593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 225AverageC$ 453FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 249AverageC$ 372FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 290AverageC$ 669FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 307AverageC$ 578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 601AverageC$ 602FlexibilityNo 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.

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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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