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Cheap flights from Niagara Falls, ON to Irvine from C$ 198

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
18 Dec — 25 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 76 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 18 November 2025.

Round-trip from

C$ 315

One-way from

C$ 198

Popular in

December

Cheapest in

September

Average price

C$ 422
11/12-15/12
  • 11/12-15/12
  • 2 total stops
  • 25h 37m total
  • Niagara Falls to Irvine
Search Deals
8/12
  • 8/12
  • 1 total stop
  • 13h 30m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 18 November 2025.

Thu 11/129:45 a.m.YYZ - LAX
1 stop13h 20mMultiple Airlines
Mon 15/123:30 p.m.LAX - YYZ
1 stop12h 17mMultiple Airlines
Deal found 15/11C$ 315
Thu 11/129:45 a.m.YYZ - LAX
1 stop13h 20mMultiple Airlines
Thu 18/123:30 p.m.LAX - YYZ
1 stop12h 17mMultiple Airlines
Deal found 16/11C$ 327
Fri 12/129:45 a.m.YYZ - LAX
1 stop13h 20mMultiple Airlines
Thu 18/125:59 p.m.LAX - YYZ
1 stop9h 48mMultiple Airlines
Deal found 17/11C$ 344
Mon 15/129:35 a.m.YYZ - LAX
1 stop13h 30mMultiple Airlines
Mon 22/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 17/11C$ 345
Wed 3/129:35 a.m.YYZ - LAX
1 stop13h 30mMultiple Airlines
Fri 12/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 17/11C$ 346
Tue 9/1212:40 p.m.YYZ - LAX
1 stop10h 25mMultiple Airlines
Thu 11/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 17/11C$ 348
Tue 2/1212:40 p.m.YYZ - LAX
1 stop11h 19mMultiple Airlines
Fri 12/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 17/11C$ 349
Wed 10/129:35 a.m.YYZ - LAX
1 stop13h 30mMultiple Airlines
Sat 13/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 18/11C$ 351
Wed 31/129:35 a.m.YYZ - LAX
1 stop13h 56mMultiple Airlines
Wed 14/19:12 a.m.LAX - YYZ
1 stop7h 43mMultiple Airlines
Deal found 17/11C$ 352
Thu 18/128:00 p.m.YYZ - LAX
1 stop19h 16mMultiple Airlines
Thu 8/14:07 p.m.LAX - YYZ
1 stop11h 40mMultiple Airlines
Deal found 18/11C$ 353
Wed 3/129:35 a.m.YYZ - LAX
1 stop13h 30mMultiple Airlines
Thu 11/123:30 p.m.LAX - YYZ
1 stop11h 50mMultiple Airlines
Deal found 15/11C$ 356

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 18 November 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

Mon 15/12

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Los Angeles

Thu 8/1

1:56 p.m.-3:35 p.m.

1 stop22h 39m

C$ 429

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 5/12

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Los Angeles

Sat 6/12

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

1 stop29h 35m

C$ 429

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Thu 11/12

6:00 a.m.-1:00 p.m.

1 stop10h 00m

Los Angeles

Mon 15/12

10:45 p.m.-11:23 a.m.

1 stop9h 38m

C$ 433

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 12/12

6:12 p.m.-12:54 a.m.

1 stop9h 42m

Los Angeles

Mon 15/12

10:45 p.m.-11:23 a.m.

1 stop9h 38m

C$ 433

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 9/12

6:30 a.m.-2:59 p.m.

1 stop11h 29m

Los Angeles

Tue 16/12

12:45 p.m.-11:59 p.m.

1 stop8h 14m

C$ 433

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Wed 7/1

12:10 p.m.-9:02 p.m.

1 stop11h 52m

Los Angeles

Sun 11/1

1:15 p.m.-10:41 p.m.

1 stop6h 26m

C$ 433

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 26/1

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

2 stops19h 17m

Los Angeles

Mon 2/2

5:53 p.m.-3:35 p.m.

1 stop18h 42m

C$ 443

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sun 7/12

10:00 a.m.-12:36 p.m.

Nonstop5h 36m

Los Angeles

Fri 20/2

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

Nonstop4h 42m

C$ 487

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Mon 16/2

4:45 p.m.-9:50 a.m.

2 stops20h 05m

Los Angeles

Thu 19/2

6:30 a.m.-3:35 p.m.

1 stop30h 05m

C$ 489

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Tue 2/12

4:45 p.m.-11:02 a.m.

2 stops21h 17m

Los Angeles

Sat 6/12

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

1 stop29h 35m

C$ 489

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/11

Showing 1-10 of 22 results
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2
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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 14 November 2025.

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$ 112). Flying from Niagara Falls to Irvine in January is currently the most expensive (average of C$ 299). 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 18 November 2025.

It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 28% 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.

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 18 November 2025.

The most flights from NI4 to IR9 are scheduled on a Tuesday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 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 18 November 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
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
392 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Transat
7.8
Good
474 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
United Airlines
7.4
Good
9,015 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,163 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,459 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

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$ 433, Alaska Airlines can have you in Irvine from Niagara Falls in 10h. 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 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: Sun Country Air (100%), American Airlines (84%), Porter Airlines( 84%).

  • 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$ 1,625. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 327.

  • 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$ 299). 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.
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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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 134AverageC$ 563FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 200AverageC$ 576FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 232AverageC$ 450FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 268AverageC$ 450FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 290AverageC$ 549FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 294AverageC$ 508FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 298AverageC$ 538FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 619AverageC$ 620FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

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