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Cheap flights from Niagara Falls, ON to Irvine from C$ 226

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
22 Apr — 29 Apr1
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 23 March 2026.

Tue 14/46:30 p.m.
YYZ
-
LAX
2 stops27h 00m
WestJet
Fri 17/45:45 p.m.
LAX
-
YYZ
1 stop9h 28m
WestJet
Deal found 18/3C$ 366
Wed 22/410:00 a.m.
YYZ
-
LAX
1 stop11h 30m
WestJet
Sat 25/45:45 p.m.
LAX
-
YYZ
1 stop17h 30m
WestJet
Deal found 18/3C$ 368
Tue 21/410:00 a.m.
YYZ
-
LAX
1 stop11h 30m
WestJet
Sat 2/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 18/3C$ 369
Thu 21/59:40 a.m.
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Mon 1/67:30 a.m.
LAX
-
YYZ
1 stop10h 45m
Multiple Airlines
Deal found 18/3C$ 370
Fri 8/59:40 a.m.
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Wed 13/54:55 p.m.
LAX
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 18/3C$ 372
Tue 28/410:00 a.m.
YYZ
-
LAX
Nonstop5h 35m
Multiple Airlines
Sat 9/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 18/3C$ 373
Thu 21/59:40 a.m.
YYZ
-
LAX
Nonstop5h 15m
Multiple Airlines
Tue 26/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 18/3C$ 375
Tue 28/410:00 a.m.
YYZ
-
LAX
Nonstop5h 35m
Multiple Airlines
Sun 3/57:30 a.m.
LAX
-
YYZ
1 stop10h 45m
Multiple Airlines
Deal found 18/3C$ 376
Mon 13/42:30 p.m.
YYZ
-
LAX
2 stops23h 30m
WestJet
Fri 17/48:40 p.m.
LAX
-
YYZ
2 stops17h 48m
WestJet
Deal found 18/3C$ 377
Tue 28/410:00 a.m.
YYZ
-
LAX
Nonstop5h 35m
Multiple Airlines
Tue 5/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
Multiple Airlines
Deal found 18/3C$ 379
Thu 28/511:10 p.m.
YYZ
-
LAX
2 stops17h 55m
WestJet
Wed 3/67:30 a.m.
LAX
-
YYZ
2 stops11h 05m
WestJet
Deal found 18/3C$ 380
Thu 21/58:00 a.m.
YYZ
-
LAX
2 stops12h 10m
WestJet
Mon 1/67:30 a.m.
LAX
-
YYZ
2 stops33h 25m
WestJet
Deal found 18/3C$ 381

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 23 March 2026.

Round-trip from

C$ 366

One-way from

C$ 226

Popular in

December

Cheapest in

September

Average price

C$ 535
WestJet
  • WestJet
  • 14/4-17/4
  • 3 total stops
  • 36h 28m total
  • Niagara Falls to Irvine
Search Deals
WestJet
  • WestJet
  • 19/4
  • 1 total stop
  • 11h 30m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 39 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 23 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

Tue 23/6

10:45 a.m.-9:18 p.m.

1 stop13h 33m

Los Angeles Los Angeles

Fri 10/7

5:00 a.m.-9:32 p.m.

1 stop13h 32m

C$ 410

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 25/6

10:45 a.m.-7:40 p.m.

1 stop11h 55m

Los Angeles Los Angeles

Mon 29/6

10:35 p.m.-9:54 a.m.

1 stop8h 19m

C$ 410

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 5/6

7:43 p.m.-12:57 a.m.

1 stop8h 14m

Los Angeles Los Angeles

Fri 12/6

6:58 p.m.-9:54 a.m.

1 stop11h 56m

C$ 410

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 7/6

10:45 a.m.-9:18 p.m.

1 stop13h 33m

Los Angeles Los Angeles

Sat 4/7

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

1 stop7h 37m

C$ 410

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 11/6

6:30 a.m.-1:55 p.m.

1 stop10h 25m

Los Angeles Los Angeles

Sun 14/6

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

1 stop7h 14m

C$ 416

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 10/6

9:45 a.m.-5:35 p.m.

1 stop10h 50m

Los Angeles Los Angeles

Tue 16/6

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

1 stop11h 40m

C$ 488

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 8/6

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

1 stop9h 10m

Los Angeles Los Angeles

Fri 19/6

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

1 stop8h 40m

C$ 491

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 26/6

2:00 p.m.-8:40 p.m.

1 stop9h 40m

Los Angeles Los Angeles

Wed 1/7

4:30 p.m.-12:13 a.m.

Nonstop4h 43m

C$ 498
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 20/4

6:55 p.m.-9:20 p.m.

Nonstop5h 25m

Los Angeles Los Angeles

Sat 25/4

8:40 a.m.-6:35 p.m.

1 stop6h 55m

C$ 502

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 29/4

4:55 p.m.-9:37 a.m.

2 stops19h 42m

Los Angeles Los Angeles

Wed 6/5

7:50 p.m.-3:45 p.m.

1 stop16h 55m

C$ 509

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 24 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

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$ 132). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 285). 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 23 March 2026.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 47% 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 14 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.

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 23 March 2026.

The most flights from NI4 to IR9 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).

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 23 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
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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
427 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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
7.7
Good
521 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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
9,462 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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
3,300 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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
10,835 reviews
Porter Airlines
8.0
Very good
427 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

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$ 410, United Airlines can have you in Irvine from Niagara Falls in 13h 33m. 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$ 135. Users have also found prices from C$ 141 and C$ 170 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$ 211. On average you can expect to pay C$ 1,377. The most popular route, (Toronto Pearson Intl - Los Angeles Los Angeles), can usually be booked for C$ 405.

  • 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$ 132). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 285). 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 131AverageC$ 538FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 189AverageC$ 411FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 197AverageC$ 552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 227AverageC$ 442FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 246AverageC$ 361FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 282AverageC$ 637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 298AverageC$ 543FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 605AverageC$ 607FlexibilityNo 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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