$276+ Cheap flights from Irvine, CA to Niagara Falls (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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAG
Aug 3 — Aug 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Irvine to Niagara Falls with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Irvine to Niagara Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to Niagara FallsExplore the most affordable flight options available from Irvine to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Irvine to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This eDestinos deal was found by Cheapflights users on 7/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:30 am
LAX
- IAG
3 stops31h 25m
Multiple Airlines
Fri 8/72:08 pm
IAG
- LAX
3 stops36h 08m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$867
Best flights from Irvine to Niagara FallsDiscover carefully curated flight deals from Irvine to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Irvine to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This eDestinos deal was found by Cheapflights users on 7/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:30 am
LAX
- IAG
3 stops31h 25m
Multiple Airlines
Fri 8/72:08 pm
IAG
- LAX
3 stops36h 08m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$867
Last-minute flights from Irvine to Niagara FallsDiscover last-minute flight deals from Irvine to Niagara Falls. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Niagara Falls. Data last updated July 4, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 7/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:30 am
LAX
- IAG
3 stops31h 25m
Multiple Airlines
Fri 8/72:08 pm
IAG
- LAX
3 stops36h 08m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$867
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 July 4, 2026.
Search for one-way flight options from Irvine to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/146:30 am
LAX
- IAG
3 stops32h 37m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$276
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 July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $867 (eDestinos) |
One-way from | $276 (Kiwi.com) |
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 2,558,603 searches. Data last updated July 4, 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
Quickest round-trip
Los AngelesNiagara Falls
LAX - IAG
LAXIAG
Los Angeles
Thu 7/30
6:30 am-4:55 pm
3 stops31h 25m
Niagara Falls
Fri 8/7
2:08 pm-11:16 pm
3 stops36h 08m
$867
Cheapest one-way
Quickest one-way
Los AngelesNiagara Falls
LAX - IAG
LAXIAG
Los Angeles
Fri 8/14
6:30 am-6:07 pm
3 stops32h 37m
$276
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 July 4, 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.
Entertainment
7.2
Crew
7.9
Food
6.6
Comfort
7.5
Boarding
7.3
Overall
7.1
Reviews
1 / 20
10.0
ExcellentDave,Jun 2026
MCO - ROC
Entertainment
7.2
Crew
7.9
Food
6.6
Comfort
7.5
Boarding
7.3
Overall
7.1
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Niagara Falls flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Irvine to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Niagara Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Niagara Falls by cabin class
Find flights from Irvine to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 July 4, 2026.
Irvine and Niagara Falls flights
Browse other Irvine and Niagara Falls flight options. Last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Irvine to Niagara Falls flights
Consider these flights traveling from Irvine to Niagara Falls.
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 2,558,603 searches. Data last updated July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$326 | FlexibilityNo cancel fee | On-time62% |