Cheap flights from Niagara Falls, ON to Irvine from C$ 203

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
20 feb. — 27 feb.1
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 76 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 21 enero 2026.

mié. 22/49:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
lun. 27/47:00 a.m.
LAX
-
YYZ
2 stops11h 00m
WestJet
Deal found 20/1C$ 301
mar. 24/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
jue. 9/411:50 a.m.
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 20/1C$ 303
jue. 5/310:00 a.m.
YYZ
-
LAX
2 stops12h 52m
WestJet
lun. 9/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 21/1C$ 304
mié. 18/210:00 a.m.
YYZ
-
LAX
Nonstop5h 36m
Porter Airlines
jue. 26/21:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 19/1C$ 306
lun. 13/42:30 p.m.
YYZ
-
LAX
2 stops23h 30m
WestJet
mar. 21/411:50 a.m.
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 20/1C$ 308
lun. 23/210:15 p.m.
YYZ
-
LAX
1 stop15h 45m
WestJet
lun. 2/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 21/1C$ 310
jue. 5/31:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
dom. 8/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 21/1C$ 312
lun. 23/210:00 a.m.
YYZ
-
LAX
Nonstop5h 36m
Porter Airlines
vie. 27/21:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 19/1C$ 314
lun. 2/37:45 a.m.
YYZ
-
LAX
1 stop17h 18m
WestJet
mar. 17/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 20/1C$ 315
jue. 19/27:15 a.m.
YYZ
-
LAX
1 stop15h 37m
WestJet
jue. 26/211:50 a.m.
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 20/1C$ 317

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 21 enero 2026.

Round-trip from

C$ 301

One-way from

C$ 203

Popular in

December

Cheapest in

September

Average price

C$ 442
WestJet
  • WestJet
  • 22/4-27/4
  • 3 total stops
  • 20h 02m total
  • Niagara Falls to Irvine
Air Canada
  • Air Canada
  • 19/2
  • Nonstop
  • 5h 33m total
  • Niagara Falls to Irvine
Highest demand for flights based on searches. 12% potential increase in price (C$ 80 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 18 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 21 enero 2026.
Use the filters below to find and compare flights from Niagara Falls to Irvine that are best for you.

Fly from

Niagara Falls

Fly to

Irvine

Route

Depart

Return

Price

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

lun. 23/2

10:51 a.m.-3:35 p.m.

1 stop7h 44m

Los Angeles

lun. 2/3

10:55 p.m.-9:58 a.m.

1 stop8h 03m

C$ 371

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

mié. 25/3

3:30 p.m.-9:12 p.m.

1 stop8h 42m

Los Angeles

mié. 1/4

11:00 a.m.-9:32 p.m.

1 stop7h 32m

C$ 380

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

jue. 19/3

3:59 p.m.-10:45 p.m.

1 stop9h 46m

Los Angeles

mar. 24/3

11:30 p.m.-11:23 a.m.

1 stop8h 53m

C$ 382

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

mié. 25/3

7:45 a.m.-1:24 p.m.

1 stop8h 39m

Los Angeles

mié. 1/4

9:40 p.m.-9:05 a.m.

1 stop8h 25m

C$ 382

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

mié. 25/2

5:15 p.m.-11:13 p.m.

1 stop8h 58m

Los Angeles

mié. 25/3

11:30 p.m.-9:05 a.m.

1 stop6h 35m

C$ 382

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

dom. 1/3

7:40 p.m.-1:09 a.m.

1 stop8h 29m

Los Angeles

vie. 6/3

12:25 a.m.-9:58 a.m.

1 stop6h 33m

C$ 384

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

sáb. 21/2

5:30 p.m.-10:59 p.m.

1 stop8h 29m

Los Angeles

vie. 27/2

12:25 a.m.-9:58 a.m.

1 stop6h 33m

C$ 384

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

dom. 22/3

6:08 p.m.-10:45 p.m.

1 stop7h 37m

Los Angeles

mié. 25/3

11:30 p.m.-9:05 a.m.

1 stop6h 35m

C$ 384

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

vie. 20/3

6:14 p.m.-12:56 a.m.

1 stop9h 42m

Los Angeles

lun. 30/3

6:00 a.m.-3:08 p.m.

1 stop6h 08m

C$ 386

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

vie. 27/3

7:45 a.m.-5:26 p.m.

1 stop12h 41m

Los Angeles

mar. 31/3

11:55 p.m.-11:06 a.m.

1 stop8h 11m

C$ 386

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 22 results
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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 16 January 2026.

The best time to book flights from Niagara Falls to Irvine is 76 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, August is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 111). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 288). 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 21 enero 2026.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 43% 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 17 January 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 afternoons 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 21 enero 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).

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 21 enero 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.

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Overall

7.9

Entertainment

6.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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$ 371, United Airlines can have you in Irvine from Niagara Falls in 7h 44m. 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$ 171 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 (48%), Porter Airlines (48%), Air Transat( 48%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 190. On average you can expect to pay C$ 1,169. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 301.

  • 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, August is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 111). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 288). 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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Alternative routes for Niagara Falls to Irvine

See prices for flight routes from nearby airports that may be better suited for you.

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 21 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 132AverageC$ 505FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 191AverageC$ 416FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 206AverageC$ 520FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 227AverageC$ 433FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 247AverageC$ 411FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 278AverageC$ 501FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 286AverageC$ 585FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 610AverageC$ 612FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

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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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