Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to Irvine from C$ 202

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
11 Apr — 18 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 12 March 2026.

Fri 10/43:00 p.m.
YYZ
-
LAX
1 stop10h 03m
WestJet
Fri 17/45:45 p.m.
LAX
-
YYZ
1 stop9h 28m
WestJet
Deal found 8/3C$ 341
Fri 10/41:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Thu 16/411:50 a.m.
LAX
-
YYZ
1 stop9h 05m
WestJet
Deal found 8/3C$ 344
Wed 8/410:00 a.m.
YYZ
-
LAX
1 stop11h 30m
WestJet
Tue 14/47:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 7/3C$ 346
Fri 17/410:00 a.m.
YYZ
-
LAX
2 stops12h 52m
WestJet
Fri 24/411:50 a.m.
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 9/3C$ 350
Tue 14/410:00 a.m.
YYZ
-
LAX
1 stop11h 30m
WestJet
Thu 23/411:50 a.m.
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 9/3C$ 354
Fri 10/43:00 p.m.
YYZ
-
LAX
1 stop10h 03m
WestJet
Wed 15/47:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 8/3C$ 357
Fri 10/43:00 p.m.
YYZ
-
LAX
1 stop10h 03m
WestJet
Tue 14/411:50 a.m.
LAX
-
YYZ
2 stops15h 23m
WestJet
Deal found 8/3C$ 358
Wed 15/410:00 a.m.
YYZ
-
LAX
1 stop9h 58m
WestJet
Sat 25/47:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 7/3C$ 360
Wed 15/41:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Tue 21/47:00 a.m.
LAX
-
YYZ
1 stop8h 26m
WestJet
Deal found 9/3C$ 361

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 March 2026.

Round-trip from

C$ 341

One-way from

C$ 202

Popular in

December

Cheapest in

September

Average price

C$ 500
WestJet
  • WestJet
  • 10/4-17/4
  • 2 total stops
  • 19h 31m total
  • Niagara Falls to Irvine
Search Deals
WestJet
  • WestJet
  • 22/4
  • 2 total stops
  • 11h 28m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 44 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 12 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

Wed 8/4

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

1 stop7h 37m

Los Angeles Los Angeles

Sun 12/4

9:40 p.m.-11:18 a.m.

1 stop10h 38m

C$ 444

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 14/4

4:11 p.m.-9:04 p.m.

1 stop7h 53m

Los Angeles Los Angeles

Wed 15/4

11:20 p.m.-11:18 a.m.

1 stop8h 58m

C$ 447
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 14/4

10:00 a.m.-12:35 p.m.

Nonstop5h 35m

Los Angeles Los Angeles

Wed 15/4

1:40 p.m.-9:22 p.m.

Nonstop4h 42m

C$ 460

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 7/4

6:08 p.m.-11:52 p.m.

1 stop8h 44m

Los Angeles Los Angeles

Mon 20/4

6:00 a.m.-6:31 p.m.

1 stop9h 31m

C$ 471

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 1/5

4:55 p.m.-11:02 p.m.

1 stop9h 07m

Los Angeles Los Angeles

Mon 11/5

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

1 stop16h 55m

C$ 486

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 9/4

9:00 p.m.-1:26 a.m.

1 stop7h 26m

Los Angeles Los Angeles

Mon 13/4

11:59 p.m.-9:54 a.m.

1 stop6h 55m

C$ 496

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 26/3

6:10 a.m.-1:24 p.m.

1 stop10h 14m

Los Angeles Los Angeles

Fri 24/4

11:59 p.m.-11:32 a.m.

1 stop8h 33m

C$ 520

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 11/5

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

1 stop11h 22m

Los Angeles Los Angeles

Mon 18/5

10:35 p.m.-11:19 a.m.

1 stop9h 44m

C$ 520

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 1/4

2:45 p.m.-12:14 a.m.

1 stop12h 29m

Los Angeles Los Angeles

Mon 6/4

7:00 a.m.-9:32 p.m.

1 stop11h 32m

C$ 540

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 5/4

8:50 a.m.-12:14 a.m.

1 stop18h 24m

Los Angeles Los Angeles

Mon 6/4

7:55 p.m.-4:14 p.m.

1 stop17h 19m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 21 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 6 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$ 130). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 282). 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 12 March 2026.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 41% 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 21 February 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. Wednesday evenings 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 12 March 2026.

The most flights from NI4 to IR9 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 12 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
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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
9,418 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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
3,291 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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
10,800 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

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$ 460, Delta can have you in Irvine from Niagara Falls in 5h 35m. 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$ 133. Users have also found prices from C$ 140 and C$ 173 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 (49%), Porter Airlines (49%), Air Transat( 49%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 206. On average you can expect to pay C$ 1,169. The most popular route, (Toronto Pearson Intl - Los Angeles Los Angeles), can usually be booked for C$ 394.

  • 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$ 130). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 282). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Toronto Island to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to San Diego flights
Pearson Intl to Ontario flights
Toronto Island to Los Angeles flights
Toronto Island to San Francisco flights
Region of Waterloo Intl to San Francisco flights
Hamilton to San Francisco flights
Hamilton to Las Vegas flights
Pearson Intl to San Jose flights
Ottawa to Las Vegas flights
Pierre Elliott Trudeau Intl to San Diego flights
Pearson Intl to Palm Springs flights
Region of Waterloo Intl to Los Angeles flights
Region of Waterloo Intl to Las Vegas flights
Pearson Intl to Sacramento flights
Toronto Island to San Diego flights
Pierre Elliott Trudeau Intl to Ontario flights
Pearson Intl to Santa Ana flights
Hamilton to Los Angeles flights
Ottawa to Los Angeles flights
Pearson Intl to Oakland flights
Ottawa to Sacramento flights
Hamilton to San Diego flights
Pearson Intl to Burbank flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Pearson Intl to Fresno flights
Pearson Intl to Monterey flights
Ottawa to San Francisco flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Windsor to Las Vegas flights
Ottawa to San Diego flights
Pierre Elliott Trudeau Intl to San Jose flights
Ottawa to Ontario flights
London to Las Vegas flights
London to San Francisco flights
Pearson Intl to Reno flights
Region of Waterloo Intl to San Diego flights
Hamilton to Palm Springs flights
Hamilton to San Jose flights
Region of Waterloo Intl to San Jose flights
Thunder Bay to Las Vegas flights
Region of Waterloo Intl to Palm Springs flights
Ottawa to Palm Springs flights

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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 130AverageC$ 499FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 187AverageC$ 406FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 194AverageC$ 541FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 225AverageC$ 433FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 237AverageC$ 353FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 275AverageC$ 508FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 277AverageC$ 622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 599AverageC$ 601FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Irvine from Niagara Falls today with Cheapflights!

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.