Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls to Irvine from C$ 310

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Irvine are usually found in September or October, booked 65 days in advance, depart on a Thursday or Friday 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 29 July 2026.

Thu 10/93:50 p.m.
YYZ
-
LAX
1 stop9h 15m
WestJet
Sat 19/96:05 p.m.
LAX
-
YYZ
3 stops24h 30m
WestJet
Deal found 27/7C$ 483
Wed 9/95:16 p.m.
YYZ
-
LAX
Nonstop5h 30m
Multiple Airlines
Thu 17/910:30 p.m.
LAX
-
YYZ
1 stop9h 03m
Multiple Airlines
Deal found 27/7C$ 484
Thu 10/95:16 p.m.
YYZ
-
LAX
Nonstop5h 30m
United Airlines
Thu 17/92:15 p.m.
LAX
-
YYZ
1 stop6h 44m
United Airlines
Deal found 27/7C$ 485
Thu 15/106:00 a.m.
YYZ
-
LAX
1 stop9h 25m
WestJet
Tue 20/107:30 a.m.
LAX
-
YYZ
1 stop8h 25m
WestJet
Deal found 27/7C$ 487
Wed 9/99:30 a.m.
YYZ
-
LAX
1 stop9h 30m
Air Canada
Wed 16/91:40 p.m.
LAX
-
YYZ
Nonstop4h 38m
Air Canada
Deal found 27/7C$ 488
Wed 25/118:00 a.m.
YYZ
-
LAX
Nonstop5h 34m
Air Canada
Wed 9/124:30 p.m.
LAX
-
YYZ
Nonstop4h 46m
Air Canada
Deal found 27/7C$ 490
Mon 19/106:10 a.m.
YYZ
-
LAX
2 stops11h 35m
WestJet
Tue 3/117:00 a.m.
LAX
-
YYZ
1 stop8h 38m
WestJet
Deal found 24/7C$ 492
Wed 9/96:10 a.m.
YYZ
-
LAX
2 stops14h 00m
WestJet
Wed 16/97:30 a.m.
LAX
-
YYZ
1 stop10h 45m
WestJet
Deal found 26/7C$ 494
Wed 2/911:05 a.m.
YYZ
-
LAX
Nonstop5h 15m
Porter Airlines
Fri 11/92:20 p.m.
LAX
-
YYZ
Nonstop4h 40m
Porter Airlines
Deal found 25/7C$ 495
Fri 25/93:30 p.m.
YYZ
-
LAX
1 stop9h 01m
Air Canada
Fri 2/104:30 p.m.
LAX
-
YYZ
Nonstop4h 43m
Air Canada
Deal found 27/7C$ 498

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 29 July 2026.

Round-trip from

C$ 483

One-way from

C$ 310

Popular in

July

Cheapest in

September

Average price

C$ 672
WestJet
  • WestJet
  • 10/9-19/9
  • 4 total stops
  • 33h 45m total
  • Niagara Falls to Irvine
Search Deals
Air Canada
  • Air Canada
  • 26/8
  • Nonstop
  • 5h 18m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 29 July 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

Thu 17/9

9:44 a.m.-3:23 p.m.

1 stop8h 39m

Los Angeles

Sun 20/9

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

1 stop7h 14m

C$ 507
Quickest round-trip

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 9/9

11:05 a.m.-1:20 p.m.

Nonstop5h 15m

Los Angeles

Wed 16/9

2:20 p.m.-10:00 p.m.

Nonstop4h 40m

C$ 509

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 21/10

8:50 a.m.-4:32 p.m.

1 stop10h 42m

Los Angeles

Wed 28/10

10:55 p.m.-6:41 a.m.

Nonstop4h 46m

C$ 518

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 13/8

7:45 a.m.-5:20 p.m.

1 stop12h 35m

Los Angeles

Mon 17/8

6:00 a.m.-9:59 p.m.

1 stop12h 59m

C$ 576

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 21/8

1:00 p.m.-8:25 p.m.

1 stop10h 25m

Los Angeles

Sat 29/8

11:30 p.m.-11:49 a.m.

1 stop9h 19m

C$ 576

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 13/8

3:53 p.m.-7:31 a.m.

1 stop18h 38m

Los Angeles

Tue 18/8

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

1 stop7h 39m

C$ 576

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 21/8

6:34 p.m.-12:41 a.m.

1 stop9h 07m

Los Angeles

Mon 24/8

11:59 p.m.-12:23 p.m.

1 stop9h 24m

C$ 577

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 24/8

6:10 a.m.-2:34 p.m.

1 stop11h 24m

Los Angeles

Sat 29/8

10:40 p.m.-8:55 a.m.

1 stop7h 15m

C$ 577

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 13/8

3:53 p.m.-7:31 a.m.

1 stop18h 38m

Los Angeles

Fri 14/8

12:10 a.m.-9:54 a.m.

1 stop6h 44m

C$ 577

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 17/8

7:45 a.m.-5:20 p.m.

1 stop12h 35m

Los Angeles

Tue 25/8

5:35 a.m.-4:40 p.m.

1 stop8h 05m

C$ 577

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 22 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 29 July 2026.

It’s optimal to fly from Niagara Falls to Irvine in the morning. By choosing this option you can save up to 51% 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 29 July 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 (12 on average).

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

Airfare is typical for this route at the moment.
Niagara Falls to Irvine flights typically cost between C$ 457 and C$ 717 in September.
The cheapest round-trip price found within the last 5 days was C$ 483 on WestJet (10 Sep-19 Sep).

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 25 July 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. Saturday 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 29 July 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
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
449 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
568 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,052 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,415 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,405 reviews
Porter Airlines
8.0
Very good
449 reviews
Check prices

Crew

8.6

Overall

8.0

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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$ 509, United Airlines can have you in Irvine from Niagara Falls in 5h 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$ 139. Users have also found prices from C$ 155 and C$ 180 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 (85%), American Airlines (85%), Air Transat( 85%).

  • 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$ 3,231. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 430.

  • 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

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 Los Angeles flights
Pearson Intl to Las Vegas flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Ontario flights
Pearson Intl to San Diego flights
Toronto Island to Las Vegas flights
Pierre Elliott Trudeau Intl to San Francisco flights
Toronto Island to San Francisco flights
Toronto Island to Los Angeles flights
Pierre Elliott Trudeau Intl to Ontario flights
Pearson Intl to San Jose flights
Region of Waterloo Intl to Las Vegas flights
Region of Waterloo Intl to San Francisco flights
Hamilton to San Francisco flights
Region of Waterloo Intl to Los Angeles flights
Hamilton to Las Vegas flights
Hamilton to Los Angeles flights
Pearson Intl to Long Beach flights
Pierre Elliott Trudeau Intl to San Diego flights
Ottawa to Las Vegas flights
Toronto Island to San Diego flights
Pearson Intl to Burbank flights
Pearson Intl to Sacramento flights
Pearson Intl to Santa Ana flights
Ottawa to Los Angeles flights
Ottawa to San Francisco flights
Pearson Intl to Palm Springs flights
Hamilton to San Diego flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Region of Waterloo Intl to San Jose flights
Pearson Intl to Oakland flights
Hamilton to San Jose flights
Hamilton to Ontario flights
Pierre Elliott Trudeau Intl to San Jose flights
Ottawa to Sacramento flights
Region of Waterloo Intl to San Diego flights
London to Los Angeles flights
Pearson Intl to Reno flights
Pearson Intl to Fresno flights
London to San Diego flights
Ottawa to Ontario flights
Windsor to Las Vegas flights
Thunder Bay to Las Vegas flights
Hamilton to Palm Springs flights
Pierre Elliott Trudeau Intl to Sacramento flights
Pierre Elliott Trudeau Intl to Burbank flights
Ottawa to San Diego 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 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 202AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 237AverageC$ 666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 257AverageC$ 482FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 260AverageC$ 654FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 269AverageC$ 504FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 296AverageC$ 578FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 363AverageC$ 720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
APG AirlinesCheapestC$ 623AverageC$ 624FlexibilityNo 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.