Cheap flights from Niagara Falls, ON to Irvine from C$ 203
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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
8 Mar — 15 Mar1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Irvine are usually found in September or May, booked 82 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Niagara Falls to Irvine
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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 6 February 2026.
Mon 9/310:00 a.m.
YYZ
-
LAX
1 stop9h 58m
WestJet
Thu 12/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 4/2C$ 309
Tue 10/31:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Thu 12/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 3/2C$ 311
Wed 11/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Tue 17/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 4/2C$ 312
Wed 8/41:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Wed 15/47:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 5/2C$ 313
Wed 8/49:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Thu 16/47:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 5/2C$ 320
Wed 18/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 25/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 5/2C$ 323
Thu 5/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 11/311:50 a.m.
LAX
-
YYZ
2 stops15h 08m
WestJet
Deal found 3/2C$ 324
Mon 9/38:00 a.m.
YYZ
-
LAX
2 stops11h 58m
WestJet
Fri 13/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 3/2C$ 327
Best flights from Niagara Falls to Irvine
Discover carefully curated flight deals from Niagara Falls to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 February 2026.
Tue 10/37:45 a.m.
YYZ
-
LAX
1 stop8h 39m
Delta
Thu 2/410:55 p.m.
LAX
-
YYZ
1 stop9h 11m
Delta
Deal found 3/2C$ 374
Tue 10/33:59 p.m.
YYZ
-
LAX
1 stop9h 46m
Delta
Wed 1/46:00 a.m.
LAX
-
YYZ
1 stop8h 00m
Delta
Deal found 3/2C$ 374
Wed 18/36:10 p.m.
YYZ
-
LAX
1 stop8h 45m
Delta
Tue 24/39:55 p.m.
LAX
-
YYZ
1 stop10h 11m
Delta
Deal found 5/2C$ 374
Tue 17/312:15 p.m.
YYZ
-
LAX
1 stop8h 54m
Delta
Wed 25/311:30 p.m.
LAX
-
YYZ
1 stop6h 35m
Delta
Deal found 5/2C$ 374
Sat 4/412:15 p.m.
YYZ
-
LAX
1 stop11h 52m
Delta
Wed 15/46:00 a.m.
LAX
-
YYZ
1 stop6h 20m
Delta
Deal found 5/2C$ 380
Fri 10/412:15 p.m.
YYZ
-
LAX
1 stop11h 52m
Delta
Wed 15/46:00 a.m.
LAX
-
YYZ
1 stop6h 20m
Delta
Deal found 5/2C$ 380
Sat 4/412:15 p.m.
YYZ
-
LAX
1 stop11h 52m
Delta
Fri 17/41:00 p.m.
LAX
-
YYZ
1 stop7h 10m
Delta
Deal found 5/2C$ 380
Sun 5/412:15 p.m.
YYZ
-
LAX
1 stop11h 52m
Delta
Mon 13/411:59 p.m.
LAX
-
YYZ
1 stop8h 32m
Delta
Deal found 5/2C$ 380
Wed 8/46:20 a.m.
YYZ
-
LAX
1 stop7h 13m
Delta
Thu 16/46:00 a.m.
LAX
-
YYZ
1 stop6h 20m
Delta
Deal found 5/2C$ 380
Fri 3/45:10 p.m.
YYZ
-
LAX
1 stop9h 45m
Delta
Fri 17/47:45 a.m.
LAX
-
YYZ
1 stop6h 36m
Delta
Deal found 5/2C$ 380
Thu 9/46:08 p.m.
YYZ
-
LAX
1 stop8h 44m
Delta
Thu 16/41:00 p.m.
LAX
-
YYZ
1 stop7h 10m
Delta
Deal found 5/2C$ 380
Direct flights from Niagara Falls to Irvine
Explore direct flight options from Niagara Falls to Irvine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 February 2026.
Tue 10/310:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Thu 12/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 4/2C$ 353
Wed 25/310:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Tue 31/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 4/2C$ 357
Fri 20/310:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Fri 27/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 3/2C$ 361
Fri 20/37:05 p.m.
YYZ
-
LAX
Nonstop5h 32m
Air Canada
Wed 25/37:35 a.m.
LAX
-
YYZ
Nonstop4h 45m
Air Canada
Deal found 5/2C$ 368
Wed 8/410:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Sat 11/41:40 p.m.
LAX
-
YYZ
Nonstop4h 42m
Porter Airlines
Deal found 3/2C$ 371
Fri 6/34:55 p.m.
YYZ
-
LAX
Nonstop5h 32m
Air Canada
Thu 12/37:35 a.m.
LAX
-
YYZ
Nonstop4h 45m
Air Canada
Deal found 4/2C$ 374
Wed 8/46:55 p.m.
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Sat 11/44:20 p.m.
LAX
-
YYZ
Nonstop4h 49m
Air Canada
Deal found 4/2C$ 379
Tue 10/310:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Air Transat
Wed 11/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Air Transat
Deal found 4/2C$ 380
Wed 8/46:55 p.m.
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Fri 10/44:20 p.m.
LAX
-
YYZ
Nonstop4h 49m
Air Canada
Deal found 3/2C$ 382
Wed 18/310:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Fri 27/31:40 p.m.
LAX
-
YYZ
Nonstop4h 45m
Porter Airlines
Deal found 5/2C$ 386
Last-minute flights from Niagara Falls to Irvine
Discover last-minute flight deals from Niagara Falls to Irvine. Data last updated 6 February 2026 and is based on user searches.
Thu 5/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 11/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 3/2C$ 324
Thu 5/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Thu 12/311:50 a.m.
LAX
-
YYZ
2 stops15h 08m
WestJet
Deal found 3/2C$ 330
Mon 9/310:00 a.m.
YYZ
-
LAX
1 stop9h 58m
WestJet
Thu 12/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 4/2C$ 309
Tue 10/31:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Thu 12/37:00 a.m.
LAX
-
YYZ
2 stops13h 35m
WestJet
Deal found 3/2C$ 311
Wed 11/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Tue 17/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 4/2C$ 312
Wed 18/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Wed 25/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 5/2C$ 323
Tue 24/31:30 p.m.
YYZ
-
LAX
1 stop11h 33m
WestJet
Wed 25/37:00 a.m.
LAX
-
YYZ
1 stop9h 36m
WestJet
Deal found 5/2C$ 331
One-way flights from Niagara Falls to Irvine
Search for one-way flight options from Niagara Falls to Irvine. Find affordable one-way fares based on user searches. Data last updated 6 February 2026.
Thu 5/38:00 p.m.
YYZ
-
LAX
1 stop15h 20m
Multiple Airlines
Deal found 2/2C$ 203
Mon 6/48:00 p.m.
YYZ
-
LAX
1 stop19h 36m
Multiple Airlines
Deal found 4/2C$ 204
Thu 12/38:00 p.m.
YYZ
-
LAX
1 stop22h 06m
Multiple Airlines
Deal found 4/2C$ 205
Thu 5/39:40 a.m.
YYZ
-
LAX
2 stops11h 50m
WestJet
Deal found 3/2C$ 207
Mon 16/37:55 p.m.
YYZ
-
LAX
1 stop24h 35m
Multiple Airlines
Deal found 3/2C$ 208
Tue 14/49:35 a.m.
YYZ
-
LAX
1 stop31h 28m
Multiple Airlines
Deal found 2/2C$ 209
Fri 27/28:00 p.m.
YYZ
-
LAX
1 stop15h 15m
Multiple Airlines
Deal found 4/2C$ 211
Fri 6/38:00 p.m.
YYZ
-
LAX
1 stop19h 24m
Multiple Airlines
Deal found 4/2C$ 212
Thu 19/38:00 p.m.
YYZ
-
LAX
1 stop16h 06m
Multiple Airlines
Deal found 5/2C$ 213
Tue 14/410:00 a.m.
YYZ
-
LAX
Nonstop5h 39m
Porter Airlines
Deal found 5/2C$ 216
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 6 February 2026.
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 6 February 2026.
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
Tue 10/3
7:45 a.m.-1:24 p.m.
1 stop8h 39m
Los Angeles
Thu 2/4
10:55 p.m.-11:06 a.m.
1 stop9h 11m
C$ 374
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Tue 10/3
3:59 p.m.-10:45 p.m.
1 stop9h 46m
Los Angeles
Wed 1/4
6:00 a.m.-5:00 p.m.
1 stop8h 00m
C$ 374
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Wed 18/3
6:10 p.m.-11:55 p.m.
1 stop8h 45m
Los Angeles
Tue 24/3
9:55 p.m.-11:06 a.m.
1 stop10h 11m
C$ 374
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Tue 17/3
12:15 p.m.-6:09 p.m.
1 stop8h 54m
Los Angeles
Wed 25/3
11:30 p.m.-9:05 a.m.
1 stop6h 35m
C$ 374
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sat 4/4
12:15 p.m.-9:07 p.m.
1 stop11h 52m
Los Angeles
Wed 15/4
6:00 a.m.-3:20 p.m.
1 stop6h 20m
C$ 380
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Fri 10/4
12:15 p.m.-9:07 p.m.
1 stop11h 52m
Los Angeles
Wed 15/4
6:00 a.m.-3:20 p.m.
1 stop6h 20m
C$ 380
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sat 4/4
12:15 p.m.-9:07 p.m.
1 stop11h 52m
Los Angeles
Fri 17/4
1:00 p.m.-11:10 p.m.
1 stop7h 10m
C$ 380
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sun 5/4
12:15 p.m.-9:07 p.m.
1 stop11h 52m
Los Angeles
Mon 13/4
11:59 p.m.-11:31 a.m.
1 stop8h 32m
C$ 380
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Wed 8/4
6:20 a.m.-10:33 a.m.
1 stop7h 13m
Los Angeles
Thu 16/4
6:00 a.m.-3:20 p.m.
1 stop6h 20m
C$ 380
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Fri 3/4
5:10 p.m.-11:55 p.m.
1 stop9h 45m
Los Angeles
Fri 17/4
7:45 a.m.-5:21 p.m.
1 stop6h 36m
C$ 380
Flights are sorted by cheapest round-trip flights first.
Deals found on 4/2
Showing 1-10 of 21 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.
YYZ-LAX
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
NI4-IR9
YYZ-LAX
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 30 January 2026.
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$ 109). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 290). 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 6 February 2026.
It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 38% 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 31 January 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. Sunday afternoons 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 6 February 2026.
The most flights from NI4 to IR9 are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 6 February 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.
It's good. Planes are new and fresh. WiFi is best and stands out
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$ 374, Delta can have you in Irvine from Niagara Falls in 8h 39m. 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 WestJet. According to our data, you can fly for as low as C$ 135. Users have also found prices from C$ 141 and C$ 175 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 (40%), Porter Airlines (40%), Air Transat( 40%).
What are the cheapest flights from Niagara Falls to Irvine?
The cheapest flight price from Niagara Falls to Irvine is C$ 214. On average you can expect to pay C$ 1,508. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 343.
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$ 109). Flying from Niagara Falls to Irvine in February is currently the most expensive (average of C$ 290). 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.
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 6 February 2026.
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!
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