$277+ Cheap flights from Irvine, CA to Niagara Falls, NY (IAG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAG
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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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 September 12, 2026.
Search for one-way flight options from Irvine to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/612:59 am -
2 stops31h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/1712:21 am -
2 stops31h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 12/88:00 pm -
2 stops35h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/206:05 am -
3 stops32h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$415
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
2 stops24h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$589
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 September 12, 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 September 12, 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 round-trip
Los AngelesNiagara Falls
LAX Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles
Tue 10/6
12:59 am-11:12 am
2 stops31h 13m
Niagara Falls
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$277
Los AngelesNiagara Falls
LAX Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles
Sat 10/17
12:21 am-10:59 am
2 stops31h 38m
Niagara Falls
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$308
Los AngelesNiagara Falls
LAX Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles
Tue 12/8
8:00 pm-10:43 am
2 stops35h 43m
Niagara Falls
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$328
Los AngelesNiagara Falls
LAX Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles
Tue 10/20
6:05 am-5:43 pm
3 stops32h 38m
Niagara Falls
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$415
Quickest round-trip
Los AngelesNiagara Falls
LAX Los Angeles - IAG Niagara Falls
LAXIAG
Los Angeles
Wed 9/23
6:05 am-9:43 am
2 stops24h 38m
Niagara Falls
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$589
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 September 12, 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
7.4
Overall
7.1
Boarding
7.3
Entertainment
7.2
Crew
7.9
Food
6.6
Reviews
1 / 20
10.0
ExcellentDave,Jun 2026
MCO - ROC
Comfort
7.4
Overall
7.1
Boarding
7.3
Entertainment
7.2
Crew
7.9
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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Other flights to Niagara Falls
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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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$388 | FlexibilityNo cancel fee | On-time62% |