Cheap flights from Niagara Falls, ON to Irvine from C$ 243
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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
28 May — 4 Jun1
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 October, booked 82 days in advance, depart on a Thursday or Friday and return on a Saturday
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 28 April 2026.
Fri 19/66:15 a.m.
YYZ
-
LAX
2 stops12h 45m
WestJet
Sat 11/74:55 p.m.
LAX
-
YYZ
1 stop9h 15m
WestJet
Deal found 23/4C$ 386
Thu 18/66:10 a.m.
YYZ
-
LAX
2 stops10h 55m
WestJet
Sun 21/64:55 p.m.
LAX
-
YYZ
2 stops19h 35m
WestJet
Deal found 27/4C$ 389
Thu 7/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Thu 14/51:15 p.m.
LAX
-
YYZ
1 stop8h 50m
WestJet
Deal found 23/4C$ 390
Fri 12/63:50 p.m.
YYZ
-
LAX
1 stop9h 15m
WestJet
Sun 14/63:00 p.m.
LAX
-
YYZ
1 stop17h 55m
WestJet
Deal found 27/4C$ 391
Thu 30/710:00 a.m.
YYZ
-
LAX
1 stop10h 10m
WestJet
Sat 15/84:55 p.m.
LAX
-
YYZ
1 stop9h 15m
WestJet
Deal found 24/4C$ 393
Thu 25/612:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Tue 30/63:00 p.m.
LAX
-
YYZ
2 stops15h 45m
WestJet
Deal found 24/4C$ 394
Wed 1/76:35 p.m.
YYZ
-
LAX
2 stops22h 30m
WestJet
Mon 31/83:00 p.m.
LAX
-
YYZ
2 stops11h 10m
WestJet
Deal found 23/4C$ 395
Tue 23/66:15 a.m.
YYZ
-
LAX
1 stop9h 10m
WestJet
Tue 30/63:00 p.m.
LAX
-
YYZ
2 stops15h 45m
WestJet
Deal found 26/4C$ 397
Wed 1/711:10 p.m.
YYZ
-
LAX
2 stops16h 15m
WestJet
Mon 6/73:00 p.m.
LAX
-
YYZ
2 stops11h 10m
WestJet
Deal found 27/4C$ 398
Sun 19/76:10 a.m.
YYZ
-
LAX
1 stop12h 50m
WestJet
Thu 27/87:30 a.m.
LAX
-
YYZ
1 stop8h 25m
WestJet
Deal found 23/4C$ 399
Tue 30/66:35 p.m.
YYZ
-
LAX
2 stops30h 30m
WestJet
Tue 7/73:00 p.m.
LAX
-
YYZ
2 stops11h 10m
WestJet
Deal found 27/4C$ 401
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 28 April 2026.
Tue 7/75:45 p.m.
YYZ
-
LAX
1 stop7h 25m
Delta
Mon 10/89:50 p.m.
LAX
-
YYZ
1 stop9h 32m
Delta
Deal found 27/4C$ 414
Sat 23/51:00 p.m.
YYZ
-
LAX
1 stop8h 20m
United Airlines
Sat 30/59:30 p.m.
LAX
-
YYZ
1 stop9h 34m
United Airlines
Deal found 24/4C$ 476
Tue 7/75:45 p.m.
YYZ
-
LAX
1 stop7h 25m
Delta
Wed 5/810:24 p.m.
LAX
-
YYZ
1 stop7h 31m
Delta
Deal found 27/4C$ 414
Tue 7/75:45 p.m.
YYZ
-
LAX
1 stop8h 57m
Delta
Fri 7/811:15 a.m.
LAX
-
YYZ
1 stop8h 59m
Delta
Deal found 27/4C$ 414
Sat 13/611:00 a.m.
YYZ
-
LAX
1 stop10h 20m
United Airlines
Sat 4/710:55 a.m.
LAX
-
YYZ
1 stop7h 37m
United Airlines
Deal found 25/4C$ 500
Fri 26/67:45 a.m.
YYZ
-
LAX
1 stop11h 31m
Delta
Tue 30/65:40 a.m.
LAX
-
YYZ
1 stop7h 55m
Delta
Deal found 23/4C$ 455
Fri 22/55:45 p.m.
YYZ
-
LAX
1 stop9h 08m
Delta
Tue 9/65:35 a.m.
LAX
-
YYZ
1 stop8h 00m
Delta
Deal found 27/4C$ 466
Tue 26/55:45 p.m.
YYZ
-
LAX
1 stop9h 08m
Delta
Thu 4/69:35 a.m.
LAX
-
YYZ
1 stop10h 24m
Delta
Deal found 25/4C$ 466
Wed 20/55:45 p.m.
YYZ
-
LAX
1 stop9h 08m
Delta
Sun 31/57:00 a.m.
LAX
-
YYZ
1 stop11h 55m
Delta
Deal found 24/4C$ 476
Fri 22/512:09 p.m.
YYZ
-
LAX
1 stop8h 56m
Delta
Sun 31/57:00 a.m.
LAX
-
YYZ
1 stop11h 55m
Delta
Deal found 24/4C$ 476
Sat 23/56:12 p.m.
YYZ
-
LAX
1 stop7h 30m
Delta
Sat 30/55:35 a.m.
LAX
-
YYZ
1 stop8h 46m
Delta
Deal found 27/4C$ 477
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 28 April 2026.
Fri 19/611:05 a.m.
YYZ
-
LAX
Nonstop5h 15m
Porter Airlines
Thu 25/62:20 p.m.
LAX
-
YYZ
Nonstop4h 40m
Porter Airlines
Deal found 24/4C$ 406
Tue 26/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Tue 30/62:20 p.m.
LAX
-
YYZ
Nonstop4h 40m
Porter Airlines
Deal found 25/4C$ 417
Sat 9/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Tue 12/51:00 p.m.
LAX
-
YYZ
Nonstop4h 50m
Porter Airlines
Deal found 22/4C$ 427
Thu 21/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Thu 28/51:00 p.m.
LAX
-
YYZ
Nonstop4h 50m
Porter Airlines
Deal found 23/4C$ 432
Fri 19/611:05 a.m.
YYZ
-
LAX
Nonstop5h 15m
Porter Airlines
Fri 26/62:20 p.m.
LAX
-
YYZ
Nonstop4h 40m
Porter Airlines
Deal found 25/4C$ 433
Sat 23/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Sat 30/51:00 p.m.
LAX
-
YYZ
Nonstop4h 50m
Porter Airlines
Deal found 27/4C$ 435
Last-minute flights from Niagara Falls to Irvine
Discover last-minute flight deals from Niagara Falls to Irvine. Data last updated 28 April 2026 and is based on user searches.
Thu 7/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Thu 14/51:15 p.m.
LAX
-
YYZ
1 stop8h 50m
WestJet
Deal found 23/4C$ 390
Thu 7/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Fri 15/56:05 p.m.
LAX
-
YYZ
1 stop9h 50m
WestJet
Deal found 23/4C$ 405
Sat 9/56:15 a.m.
YYZ
-
LAX
1 stop10h 50m
WestJet
Thu 14/57:30 a.m.
LAX
-
YYZ
2 stops13h 29m
WestJet
Deal found 23/4C$ 412
Tue 12/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Wed 24/63:00 p.m.
LAX
-
YYZ
2 stops15h 45m
WestJet
Deal found 23/4C$ 410
Tue 19/510:25 p.m.
YYZ
-
LAX
2 stops20h 35m
WestJet
Tue 26/56:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 27/4C$ 397
Wed 20/56:10 a.m.
YYZ
-
LAX
2 stops10h 55m
WestJet
Sun 24/56:05 p.m.
LAX
-
YYZ
1 stop9h 50m
WestJet
Deal found 26/4C$ 404
Wed 20/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Multiple Airlines
Tue 26/56:30 a.m.
LAX
-
YYZ
2 stops13h 15m
Multiple Airlines
Deal found 27/4C$ 406
Thu 21/58:00 a.m.
YYZ
-
LAX
2 stops12h 10m
WestJet
Mon 25/53:00 p.m.
LAX
-
YYZ
1 stop20h 15m
WestJet
Deal found 27/4C$ 398
Thu 21/510:00 a.m.
YYZ
-
LAX
1 stop10h 10m
WestJet
Tue 9/66:05 p.m.
LAX
-
YYZ
1 stop14h 50m
WestJet
Deal found 23/4C$ 408
Fri 29/512:40 p.m.
YYZ
-
LAX
2 stops12h 25m
WestJet
Wed 10/66:05 p.m.
LAX
-
YYZ
1 stop8h 40m
WestJet
Deal found 25/4C$ 395
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 28 April 2026.
Tue 26/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Deal found 25/4C$ 243
Fri 22/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Deal found 26/4C$ 244
Fri 22/56:10 a.m.
YYZ
-
LAX
1 stop12h 50m
WestJet
Deal found 27/4C$ 245
Wed 14/1010:00 a.m.
YYZ
-
LAX
1 stop10h 10m
WestJet
Deal found 25/4C$ 247
Fri 22/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Air Transat
Deal found 23/4C$ 248
Wed 27/59:40 a.m.
YYZ
-
LAX
Nonstop5h 20m
Porter Airlines
Deal found 27/4C$ 249
Mon 10/812:00 p.m.
YYZ
-
LAX
1 stop13h 05m
WestJet
Deal found 24/4C$ 251
Sat 20/61:30 p.m.
YYZ
-
LAX
2 stops21h 09m
Multiple Airlines
Deal found 23/4C$ 252
Sat 13/610:20 p.m.
YYZ
-
LAX
2 stops17h 05m
WestJet
Deal found 23/4C$ 254
Tue 4/810:25 p.m.
YYZ
-
LAX
1 stop18h 40m
WestJet
Deal found 27/4C$ 255
Thu 2/79:30 a.m.
YYZ
-
LAX
1 stop30h 35m
Multiple Airlines
Deal found 25/4C$ 256
Fri 29/56:35 p.m.
YYZ
-
LAX
Nonstop5h 25m
Air Canada
Deal found 26/4C$ 258
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 28 April 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 28 April 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
Tue 7/7
5:45 p.m.-10:10 p.m.
1 stop7h 25m
Los Angeles Los Angeles
Mon 10/8
9:50 p.m.-10:22 a.m.
1 stop9h 32m
C$ 414
Quickest round-trip
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Tue 7/7
5:45 p.m.-10:10 p.m.
1 stop7h 25m
Los Angeles Los Angeles
Wed 5/8
10:24 p.m.-8:55 a.m.
1 stop7h 31m
C$ 414
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Tue 7/7
5:45 p.m.-11:42 p.m.
1 stop8h 57m
Los Angeles Los Angeles
Fri 7/8
11:15 a.m.-11:14 p.m.
1 stop8h 59m
C$ 414
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Fri 26/6
7:45 a.m.-4:16 p.m.
1 stop11h 31m
Los Angeles Los Angeles
Tue 30/6
5:40 a.m.-4:35 p.m.
1 stop7h 55m
C$ 455
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Fri 22/5
5:45 p.m.-11:53 p.m.
1 stop9h 08m
Los Angeles Los Angeles
Tue 9/6
5:35 a.m.-4:35 p.m.
1 stop8h 00m
C$ 466
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Tue 26/5
5:45 p.m.-11:53 p.m.
1 stop9h 08m
Los Angeles Los Angeles
Thu 4/6
9:35 a.m.-10:59 p.m.
1 stop10h 24m
C$ 466
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sat 23/5
1:00 p.m.-6:20 p.m.
1 stop8h 20m
Los Angeles Los Angeles
Sat 30/5
9:30 p.m.-10:04 a.m.
1 stop9h 34m
C$ 476
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Wed 20/5
5:45 p.m.-11:53 p.m.
1 stop9h 08m
Los Angeles Los Angeles
Sun 31/5
7:00 a.m.-9:55 p.m.
1 stop11h 55m
C$ 476
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Fri 22/5
12:09 p.m.-6:05 p.m.
1 stop8h 56m
Los Angeles Los Angeles
Sun 31/5
7:00 a.m.-9:55 p.m.
1 stop11h 55m
C$ 476
TorontoLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sat 23/5
6:12 p.m.-10:42 p.m.
1 stop7h 30m
Los Angeles Los Angeles
Sat 30/5
5:35 a.m.-5:21 p.m.
1 stop8h 46m
C$ 477
Flights are sorted by cheapest round-trip flights first.
Deals found on 22/4
Showing 1-10 of 22 resultsSorted by cheapest first
1
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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.
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
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 April 2026.
It’s optimal to fly from Niagara Falls to Irvine in the evening. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight at noon.
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 April 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. 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 28 April 2026.
The most flights from NI4 to IR9 are scheduled on a Monday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 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 28 April 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.
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$ 414, Delta can have you in Irvine from Niagara Falls in 7h 25m. 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$ 138. Users have also found prices from C$ 143 and C$ 174 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 (67%), Porter Airlines (67%), Air Transat( 67%).
What are the cheapest flights from Niagara Falls to Irvine?
The cheapest flight price from Niagara Falls to Irvine is C$ 256. On average you can expect to pay C$ 1,121. The most popular route, (Toronto Pearson Intl - Los Angeles Los Angeles), can usually be booked for C$ 363.
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.
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 April 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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