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Cheap flights from Niagara Falls to Irvine from C$ 305

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Irvine are usually found in October or January, booked 83 days in advance, depart on a Friday or Thursday 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 12 August 2026.

Thu 3/97:25 a.m. -
Nonstop5h 18m
Fri 11/98:24 p.m. -
1 stop7h 36m
Deal found 12/8C$ 461
Thu 3/97:25 a.m. -
Nonstop5h 18m
Mon 14/910:40 a.m. -
Nonstop4h 47m
Deal found 10/8C$ 462
Thu 10/97:25 a.m. -
Nonstop5h 20m
Sun 20/910:40 a.m. -
Nonstop4h 47m
Deal found 11/8C$ 465
Thu 3/97:00 a.m. -
1 stop7h 23m
Fri 11/910:44 a.m. -
1 stop7h 00m
Deal found 9/8C$ 468
Thu 24/97:25 a.m. -
Nonstop5h 20m
Sat 3/1011:55 a.m. -
Nonstop4h 30m
Deal found 7/8C$ 469
Tue 1/911:05 a.m. -
Nonstop5h 15m
Wed 9/92:20 p.m. -
Nonstop4h 45m
Deal found 7/8C$ 471
Tue 22/97:25 a.m. -
Nonstop5h 20m
Mon 5/107:30 a.m. -
Nonstop4h 47m
Deal found 9/8C$ 472
Sat 5/97:00 a.m. -
1 stop11h 32m
Sun 13/910:40 a.m. -
Nonstop4h 47m
Deal found 7/8C$ 474
Thu 3/97:25 a.m. -
Nonstop5h 18m
Fri 11/97:30 a.m. -
2 stops14h 35m
Deal found 10/8C$ 475
Sat 26/98:15 a.m. -
2 stops16h 50m
Mon 5/107:30 a.m. -
2 stops12h 20m
Deal found 7/8C$ 476
Sun 6/911:05 a.m. -
Nonstop5h 15m
Sun 13/92:20 p.m. -
Nonstop4h 45m
Deal found 7/8C$ 478

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 12 August 2026.

Round-trip from

C$ 461

One-way from

C$ 305

Popular in

July

Cheapest in

October

Average price

C$ 617
WestJet
  • WestJet
  • 25/9-2/10
  • 3 total stops
  • 23h 15m total
  • Niagara Falls to Irvine
Search Deals
WestJet
  • WestJet
  • 10/10
  • 1 total stop
  • 15h 50m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 12 August 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 Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Sat 12/9

7:00 a.m.-12:58 p.m.

1 stop8h 58m

Los Angeles Los Angeles

Sat 19/9

10:40 a.m.-6:27 p.m.

Nonstop4h 47m

C$ 474
Quickest round-trip

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 24/9

7:00 a.m.-11:23 a.m.

1 stop7h 23m

Los Angeles Los Angeles

Mon 28/9

10:40 a.m.-6:27 p.m.

Nonstop4h 47m

C$ 474

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Tue 15/9

6:00 a.m.-10:15 a.m.

1 stop7h 15m

Los Angeles Los Angeles

Wed 16/9

11:40 a.m.-10:59 p.m.

1 stop8h 19m

C$ 489

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Thu 3/9

7:00 a.m.-11:23 a.m.

1 stop7h 23m

Los Angeles Los Angeles

Thu 10/9

10:53 a.m.-9:32 p.m.

1 stop7h 39m

C$ 489

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Fri 11/9

5:54 p.m.-10:10 p.m.

1 stop7h 16m

Los Angeles Los Angeles

Mon 14/9

10:55 p.m.-10:23 a.m.

1 stop8h 28m

C$ 489

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Wed 2/9

11:40 a.m.-5:20 p.m.

1 stop8h 40m

Los Angeles Los Angeles

Fri 4/9

11:59 p.m.-11:35 a.m.

1 stop8h 36m

C$ 489

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Tue 15/9

7:00 a.m.-11:23 a.m.

1 stop7h 23m

Los Angeles Los Angeles

Wed 16/9

10:40 a.m.-6:27 p.m.

Nonstop4h 47m

C$ 489

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Sat 19/9

7:00 a.m.-12:58 p.m.

1 stop8h 58m

Los Angeles Los Angeles

Wed 23/9

10:40 a.m.-6:27 p.m.

Nonstop4h 47m

C$ 490

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Fri 4/9

6:15 a.m.-1:15 p.m.

1 stop10h 00m

Los Angeles Los Angeles

Tue 8/9

11:55 p.m.-10:23 a.m.

1 stop7h 28m

C$ 490

TorontoLos Angeles

YYZ Toronto Pearson Intl - LAX Los Angeles Los Angeles

YYZLAX

Toronto Pearson Intl

Fri 18/9

6:34 p.m.-12:26 a.m.

1 stop8h 52m

Los Angeles Los Angeles

Sat 26/9

11:30 a.m.-11:13 p.m.

1 stop8h 43m

C$ 501

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

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 12 August 2026.

It’s optimal to fly from Niagara Falls to Irvine in the morning. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the evening.

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 12 August 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 (7 on average).

How much does it cost to fly round-trip from Niagara Falls to Irvine?

Airfare is below average for this route at the moment.
Niagara Falls to Irvine flights typically cost between C$ 549 and C$ 772 in September.
The cheapest round-trip price found within the last 5 days was C$ 461 on Multiple Airlines (25 Sep-2 Oct).

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 8 August 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 12 August 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
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
456 reviews
Porter Airlines
8.0
Very good
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Transat
7.8
Good
572 reviews
Porter Airlines
8.0
Very good
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
United Airlines
7.4
Good
10,115 reviews
Porter Airlines
8.0
Very good
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
WestJet
7.2
Good
3,431 reviews
Porter Airlines
8.0
Very good
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,466 reviews
Porter Airlines
8.0
Very good
456 reviews
Check prices

Comfort

8.0

Food

7.5

Crew

8.6

Boarding

8.2

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

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$ 489, Delta can have you in Irvine from Niagara Falls in 7h 15m. 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$ 155 and C$ 178 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: Porter Airlines (87%), American Airlines (87%), Air Transat( 87%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 284. On average you can expect to pay C$ 3,274. The most popular route, (Toronto Pearson Intl - Los Angeles Los Angeles), can usually be booked for C$ 397.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 204AverageC$ 428FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 234AverageC$ 695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 257AverageC$ 476FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 270AverageC$ 628FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 271AverageC$ 504FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 285AverageC$ 555FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 359AverageC$ 713FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 615AverageC$ 616FlexibilityNo 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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