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Cheap flights from Niagara Falls, ON to Irvine from C$ 183

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
27 Nov — 4 Dec1
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

Keep the following information in mind while searching for Niagara Falls to Irvine flight deals. Data was last updated 28 October 2025.

Round-trip from

C$ 312

One-way from

C$ 183

Popular in

December

Cheapest in

September

Average price

C$ 387
Air Canada
  • Air Canada
  • 27/11-3/12
  • Nonstop
  • 10h 18m total
  • Niagara Falls to Irvine
Search Deals
Porter Airlines
  • Porter Airlines
  • 13/12
  • Nonstop
  • 5h 36m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 28 October 2025.

Thu 27/116:55 p.m.YYZ - LAX
Nonstop5h 33mAir Canada
Wed 3/127:45 a.m.LAX - YYZ
Nonstop4h 45mAir Canada
Deal found 27/10C$ 312
Thu 27/1110:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Wed 3/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 26/10C$ 313
Wed 10/1210:00 a.m.YYZ - LAX
Nonstop5h 36mPorter Airlines
Thu 11/121:40 p.m.LAX - YYZ
Nonstop4h 43mPorter Airlines
Deal found 27/10C$ 319
Thu 27/119:40 a.m.YYZ - LAX
2 stops11h 52mWestJet
Wed 3/1211:50 a.m.LAX - YYZ
1 stop9h 48mWestJet
Deal found 28/10C$ 327

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 28 October 2025.
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

Thu 27/11

12:08 p.m.-8:37 p.m.

1 stop11h 29m

Los Angeles

Wed 3/12

6:15 a.m.-4:59 p.m.

1 stop7h 44m

C$ 392

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 19/11

6:10 a.m.-12:28 p.m.

1 stop9h 18m

Los Angeles

Tue 25/11

9:51 a.m.-11:05 p.m.

1 stop10h 14m

C$ 413

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 15/11

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

1 stop12h 20m

Los Angeles

Wed 26/11

10:30 p.m.-11:24 a.m.

1 stop9h 54m

C$ 413

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 8/11

6:15 a.m.-2:03 p.m.

1 stop10h 48m

Los Angeles

Wed 7/1

8:00 a.m.-10:41 p.m.

1 stop11h 41m

C$ 431

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 12/11

5:10 p.m.-11:41 p.m.

1 stop9h 31m

Los Angeles

Sun 16/11

8:25 a.m.-9:59 p.m.

1 stop10h 34m

C$ 431

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 14/11

6:10 p.m.-12:46 a.m.

1 stop9h 36m

Los Angeles

Mon 17/11

10:55 p.m.-11:09 a.m.

1 stop9h 14m

C$ 434

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 10/11

6:10 a.m.-2:23 p.m.

1 stop11h 13m

Los Angeles

Mon 17/11

10:30 p.m.-8:57 a.m.

1 stop7h 27m

C$ 434

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-10:59 p.m.

1 stop9h 14m

Los Angeles

Sat 31/1

7:00 a.m.-3:35 p.m.

2 stops29h 35m

C$ 443

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-9:02 a.m.

2 stops19h 17m

Los Angeles

Wed 28/1

9:30 a.m.-3:35 p.m.

1 stop27h 05m

C$ 443

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 27/11

8:00 a.m.-10:32 a.m.

Nonstop5h 32m

Los Angeles

Wed 3/12

4:20 p.m.-12:05 a.m.

Nonstop4h 45m

C$ 469

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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 24 October 2025.

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, August is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 112). Flying from Niagara Falls to Irvine in January is currently the most expensive (average of C$ 297). 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 28 October 2025.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 27% 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 16 December 2024.

Travelers seeking maximum savings on their Niagara Falls to Irvine flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday 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 28 October 2025.
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
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,996 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,148 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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$ 392, Delta can have you in Irvine from Niagara Falls in 11h 29m. 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 Air Transat. According to our data, you can fly for as low as C$ 227. Users have also found prices from C$ 232 and C$ 235 on Air Canada and Delta, 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%), Air Transat (87%), American Airlines( 80%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 145. On average you can expect to pay C$ 1,771. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 319.

  • 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$ 112). Flying from Niagara Falls to Irvine in January is currently the most expensive (average of C$ 297). 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 561FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 199AverageC$ 575FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 231AverageC$ 448FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 267AverageC$ 449FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 290AverageC$ 547FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 292AverageC$ 502FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 297AverageC$ 534FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 617AverageC$ 619FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Irvine?

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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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