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Cheap flights from Niagara Falls to Irvine from C$ 170

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAX
25 Aug — 1 Sep1
1 adult

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 Wednesday 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 20 August 2025.

Round-trip from

C$ 260

One-way from

C$ 170

Popular in

December

Cheapest in

September

Average price

C$ 425
Air Canada
  • Air Canada
  • 20/9-29/9
  • Nonstop
  • 10h 09m total
  • Niagara Falls to Irvine
Search Deals
WestJet
  • WestJet
  • 12/10
  • Nonstop
  • 5h 26m total
  • Niagara Falls to Irvine
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Niagara Falls to Irvine

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 20 August 2025.

Sat 20/96:35 p.m.YYZ - LAX
Nonstop5h 18mAir Canada
Mon 29/99:55 p.m.LAX - YYZ
Nonstop4h 51mAir Canada
Deal found 18/8C$ 260
Tue 2/97:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
Tue 30/97:00 a.m.LAX - YYZ
1 stop8h 52mWestJet
Deal found 17/8C$ 261
Tue 30/96:35 p.m.YYZ - LAX
Nonstop5h 18mAir Canada
Sat 4/109:55 p.m.LAX - YYZ
Nonstop4h 51mAir Canada
Deal found 17/8C$ 271
Sun 12/107:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
Tue 14/1011:10 p.m.LAX - YYZ
Nonstop4h 49mWestJet
Deal found 18/8C$ 274
Tue 21/107:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
Fri 24/107:00 a.m.LAX - YYZ
1 stop8h 52mWestJet
Deal found 18/8C$ 275
Thu 11/910:40 a.m.YYZ - LAX
Nonstop5h 20mPorter Airlines
Sat 20/92:00 p.m.LAX - YYZ
Nonstop4h 50mPorter Airlines
Deal found 18/8C$ 277
Sun 12/107:45 p.m.YYZ - LAX
Nonstop5h 26mWestJet
Fri 17/1011:10 p.m.LAX - YYZ
Nonstop4h 49mWestJet
Deal found 19/8C$ 278
Fri 12/910:40 a.m.YYZ - LAX
Nonstop5h 20mPorter Airlines
Mon 15/92:00 p.m.LAX - YYZ
Nonstop4h 50mPorter Airlines
Deal found 18/8C$ 279
Sat 11/1012:00 p.m.YYZ - LAX
2 stops12h 46mWestJet
Tue 14/1011:10 p.m.LAX - YYZ
Nonstop4h 49mWestJet
Deal found 18/8C$ 281
Mon 29/99:00 a.m.YYZ - LAX
1 stop11h 16mWestJet
Wed 1/106:05 p.m.LAX - YYZ
1 stop9h 47mWestJet
Deal found 18/8C$ 284
Fri 10/102:00 p.m.YYZ - LAX
1 stop9h 21mWestJet
Mon 13/1011:25 a.m.LAX - YYZ
1 stop10h 06mWestJet
Deal found 18/8C$ 285
Tue 30/96:35 p.m.YYZ - LAX
Nonstop5h 18mAir Canada
Sun 5/1010:30 p.m.LAX - YYZ
1 stop9h 09mAir Canada
Deal found 17/8C$ 286

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 20 August 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

Sat 20/9

7:00 a.m.-5:03 p.m.

1 stop13h 03m

Los Angeles

Mon 29/9

9:55 p.m.-5:46 a.m.

Nonstop4h 51m

C$ 293

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 27/9

7:00 a.m.-1:37 p.m.

1 stop9h 37m

Los Angeles

Sat 4/10

9:55 p.m.-5:46 a.m.

Nonstop4h 51m

C$ 293

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 6/9

9:44 a.m.-5:08 p.m.

1 stop10h 24m

Los Angeles

Sat 4/10

9:55 p.m.-5:46 a.m.

Nonstop4h 51m

C$ 300

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 1/11

2:45 p.m.-8:37 p.m.

1 stop8h 52m

Los Angeles

Sat 8/11

6:00 a.m.-4:02 p.m.

1 stop7h 02m

C$ 306

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 1/11

6:52 a.m.-1:21 p.m.

1 stop9h 29m

Los Angeles

Thu 6/11

12:25 a.m.-9:58 a.m.

1 stop6h 33m

C$ 306

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 13/9

5:15 p.m.-10:55 p.m.

1 stop8h 40m

Los Angeles

Sat 20/9

11:16 p.m.-10:04 a.m.

1 stop7h 48m

C$ 306

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 1/11

3:30 p.m.-8:35 p.m.

1 stop8h 05m

Los Angeles

Sat 1/11

12:25 a.m.-9:58 a.m.

1 stop7h 33m

C$ 308

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Fri 31/10

3:30 p.m.-10:57 p.m.

1 stop10h 27m

Los Angeles

Fri 7/11

12:25 a.m.-9:58 a.m.

1 stop6h 33m

C$ 315

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 8/11

6:52 a.m.-11:30 a.m.

1 stop7h 38m

Los Angeles

Fri 14/11

12:55 a.m.-2:20 p.m.

1 stop10h 25m

C$ 315

TorontoLos Angeles

YYZ - LAX

YYZLAX

Toronto Pearson Intl

Sat 8/11

6:52 a.m.-3:30 p.m.

1 stop11h 38m

Los Angeles

Sat 22/11

11:20 p.m.-9:58 a.m.

1 stop7h 38m

C$ 315

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/8

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.
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 8 August 2025.

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, May is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 232). Flying from Niagara Falls to Irvine in March is currently the most expensive (average of C$ 297). 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 20 August 2025.

When flying from Niagara Falls to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 evenings when fares are most often at their lowest. Saturday 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 20 August 2025.

The most flights from NI4 to IR9 are scheduled on a Tuesday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (13 on average).

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 20 August 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
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
339 reviews
Porter Airlines
8.0
Very good
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
430 reviews
Porter Airlines
8.0
Very good
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,928 reviews
Porter Airlines
8.0
Very good
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,032 reviews
Porter Airlines
8.0
Very good
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
8.0
Very good
339 reviews
Check prices

Overall

8.0

Food

7.6

Boarding

8.2

Crew

8.7

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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$ 306, United Airlines can have you in Irvine from Niagara Falls in 8h 52m. 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 Porter Airlines. According to our data, you can fly for as low as C$ 170. Users have also found prices from C$ 170 and C$ 170 on WestJet and Air Canada, 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 (82%), Air Transat (82%), Brussels Airlines( 57%).

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

    The cheapest flight price from Niagara Falls to Irvine is C$ 150. On average you can expect to pay C$ 932. The most popular route, (Toronto Pearson Intl - Los Angeles), can usually be booked for C$ 268.

  • 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, May is the cheapest month in which you can book a flight from Niagara Falls to Irvine (average of C$ 232). Flying from Niagara Falls to Irvine in March is currently the most expensive (average of C$ 297). 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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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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 133AverageC$ 538FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 199AverageC$ 463FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 235AverageC$ 458FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 261AverageC$ 401FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 285AverageC$ 510FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 299AverageC$ 517FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 302AverageC$ 501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
APG AirlinesCheapestC$ 611AverageC$ 612FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Irvine?

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Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Irvine?

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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.

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