$185+ Cheap flights from Irvine, CA to Niagara Falls, NY (IAG)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAG
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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One-way
One-way flights from Irvine to Niagara FallsSearch for one-way flight options from Irvine to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Irvine to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:05 am -
3 stops49h 27m
Deal found 8/22![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
3 stops25h 27m
Deal found 8/22![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:01 pm -
2 stops18h 31m
Deal found 8/22![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:50 pm -
2 stops32h 42m
Deal found 8/22![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:36 am -
3 stops45h 03m
Deal found 8/22![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 pm -
3 stops41h 03m
Deal found 8/22![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:59 am -
3 stops31h 00m
Deal found 8/22![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:05 am -
3 stops48h 38m
Deal found 8/21![Multiple Airlines logo]()
$370
Find flight deals from Irvine to Niagara Falls
Keep the following information in mind while searching for Irvine to Niagara Falls flight deals. Data was last updated August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to Niagara Falls 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 7,457,451 searches. Data last updated August 24, 2026.
Use the filters below to find and compare flights from Irvine to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest one-way
Los AngelesNiagara Falls
LAX Los Angeles Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles Los Angeles
Tue 9/29
6:05 am-10:32 am
3 stops49h 27m
$185
Los AngelesNiagara Falls
LAX Los Angeles Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles Los Angeles
Wed 9/30
6:05 am-10:32 am
3 stops25h 27m
$188
Quickest one-way
Los AngelesNiagara Falls
LAX Los Angeles Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles Los Angeles
Sat 10/3
2:01 pm-11:32 am
2 stops18h 31m
$220
Los AngelesNiagara Falls
LAX Los Angeles Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles Los Angeles
Fri 10/2
11:50 pm-11:32 am
2 stops32h 42m
$230
Los AngelesNiagara Falls
LAX Los Angeles Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles Los Angeles
Tue 9/22
6:05 am-9:43 am
3 stops48h 38m
$370
Sorted by cheapest first
Best time to book a flight from Irvine to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Irvine with our price prediction graph.
LAX-IAG
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 Irvine to Niagara Falls
IR9-IAG
LAX-IAG
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Niagara Falls
Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated August 24, 2026.
Peruse reviews from past customers who have flown with JetBlue from Irvine to Niagara Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Crew
7.9
Boarding
7.3
Entertainment
7.2
Overall
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDave,Jun 2026
MCO - ROC
Comfort
7.5
Crew
7.9
Boarding
7.3
Entertainment
7.2
Overall
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDave,Jun 2026
MCO - ROC
Related info for your journey
Find useful and relevant information for your journey from Irvine to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Niagara Falls?
Book flights to Niagara Falls if you plan to visit one of these locationsLewiston
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Complete your trip
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Other flights to Niagara Falls
Explore flights to Niagara Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
Irvine and Niagara Falls flights
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Top airline flying from Irvine to Niagara Falls
Discover the top airline that operate flights from Irvine to Niagara Falls. 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 7,457,451 searches. Data last updated August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$383 | FlexibilityNo cancel fee | On-time62% |