Cheap flights from Dublin to Niagara Falls, Ontario from £169
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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
28 Feb — 7 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Niagara Falls are usually found in March or February, booked 63 days in advance, depart on a Monday or Friday and return on a Wednesday
Cheap flight deals from Dublin to Niagara Falls
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Dublin to Niagara Falls
Explore the most affordable flight options available from Dublin to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.
Fri 4/913:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Sat 19/923:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 28/1£327
Sat 14/310:30
DUB
-
YYZ
Nonstop7h 45m
Multiple Airlines
Sat 21/315:25
YYZ
-
DUB
2 stops27h 35m
Multiple Airlines
Deal found 28/1£331
Fri 4/913:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Fri 11/923:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 27/1£332
Wed 8/405:55
DUB
-
YYZ
1 stop11h 35m
Lufthansa
Mon 13/420:45
YYZ
-
DUB
Nonstop6h 30m
Lufthansa
Deal found 27/1£333
Wed 15/408:50
DUB
-
YYZ
1 stop12h 30m
Lufthansa
Sun 26/420:45
YYZ
-
DUB
Nonstop6h 30m
Lufthansa
Deal found 28/1£334
Fri 1/513:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Tue 5/523:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 27/1£335
Wed 8/405:55
DUB
-
YYZ
1 stop18h 40m
Lufthansa
Wed 15/421:15
YYZ
-
DUB
1 stop14h 40m
Lufthansa
Deal found 27/1£336
Tue 10/310:30
DUB
-
YYZ
Nonstop7h 45m
Multiple Airlines
Fri 20/323:45
YYZ
-
DUB
1 stop30h 35m
Multiple Airlines
Deal found 28/1£337
Wed 15/405:55
DUB
-
YYZ
1 stop11h 35m
Lufthansa
Sat 25/421:15
YYZ
-
DUB
1 stop14h 35m
Lufthansa
Deal found 28/1£338
Tue 10/205:55
DUB
-
YYZ
1 stop18h 20m
Multiple Airlines
Wed 18/222:55
YYZ
-
DUB
1 stop11h 50m
Multiple Airlines
Deal found 28/1£339
Fri 1/509:50
DUB
-
YYZ
Nonstop7h 05m
Air Canada
Tue 5/520:45
YYZ
-
DUB
Nonstop6h 30m
Air Canada
Deal found 27/1£339
Best flights from Dublin to Niagara Falls
Discover carefully curated flight deals from Dublin to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 January 2026.
Wed 8/411:40
DUB
-
YYZ
2 stops33h 00m
Scandinavian Airlines
Wed 22/417:10
YYZ
-
DUB
1 stop13h 40m
Scandinavian Airlines
Deal found 28/1£354
Wed 8/409:30
DUB
-
YYZ
2 stops18h 59m
Multiple Airlines
Wed 22/418:05
YYZ
-
DUB
1 stop10h 35m
Multiple Airlines
Deal found 28/1£357
Fri 1/509:50
DUB
-
YYZ
Nonstop7h 05m
Air Canada
Tue 5/515:00
YYZ
-
DUB
1 stop11h 30m
Air Canada
Deal found 28/1£362
Wed 11/211:30
DUB
-
YYZ
1 stop11h 45m
Icelandair
Tue 17/320:40
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 28/1£374
Fri 1/513:35
DUB
-
YYZ
1 stop12h 59m
United Airlines
Tue 5/515:00
YYZ
-
DUB
1 stop11h 30m
United Airlines
Deal found 26/1£384
Tue 24/219:05
DUB
-
YYZ
1 stop25h 35m
Scandinavian Airlines
Tue 3/317:10
YYZ
-
DUB
1 stop13h 35m
Scandinavian Airlines
Deal found 28/1£360
Mon 18/508:50
DUB
-
YYZ
1 stop10h 29m
United Airlines
Sun 31/510:45
YYZ
-
DUB
2 stops15h 35m
United Airlines
Deal found 27/1£385
Fri 1/519:05
DUB
-
YYZ
1 stop25h 35m
Scandinavian Airlines
Tue 5/517:10
YYZ
-
DUB
1 stop13h 40m
Scandinavian Airlines
Deal found 28/1£362
Sun 10/512:30
DUB
-
YYZ
1 stop11h 32m
United Airlines
Mon 18/514:30
YYZ
-
DUB
1 stop11h 50m
United Airlines
Deal found 27/1£385
Tue 10/319:05
DUB
-
YYZ
1 stop25h 35m
Scandinavian Airlines
Fri 20/318:10
YYZ
-
DUB
2 stops37h 10m
Scandinavian Airlines
Deal found 28/1£362
Thu 5/311:30
DUB
-
YYZ
2 stops33h 10m
Scandinavian Airlines
Tue 10/318:10
YYZ
-
DUB
2 stops36h 35m
Scandinavian Airlines
Deal found 27/1£369
Direct flights from Dublin to Niagara Falls
Explore direct flight options from Dublin to Niagara Falls based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 January 2026.
Fri 1/513:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Tue 5/523:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 27/1£335
Wed 17/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Mon 17/821:30
YYZ
-
DUB
Nonstop6h 50m
Multiple Airlines
Deal found 28/1£336
Fri 1/509:50
DUB
-
YYZ
Nonstop7h 05m
Air Canada
Tue 5/520:45
YYZ
-
DUB
Nonstop6h 30m
Air Canada
Deal found 26/1£338
Mon 18/513:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Sun 31/521:30
YYZ
-
DUB
Nonstop6h 50m
Multiple Airlines
Deal found 27/1£341
Tue 24/213:00
DUB
-
YYZ
Nonstop7h 55m
Aer Lingus
Fri 6/317:25
YYZ
-
DUB
Nonstop6h 50m
Aer Lingus
Deal found 27/1£352
Sat 27/613:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Wed 8/723:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 28/1£362
Mon 8/609:20
DUB
-
YYZ
Nonstop7h 05m
Air Canada
Mon 22/620:50
YYZ
-
DUB
Nonstop6h 25m
Air Canada
Deal found 27/1£374
Sat 27/613:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Sat 11/723:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 28/1£376
Sun 28/613:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Wed 8/723:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 28/1£378
Last-minute flights from Dublin to Niagara Falls
Discover last-minute flight deals from Dublin to Niagara Falls. Data last updated 29 January 2026 and is based on user searches.
Tue 10/205:55
DUB
-
YYZ
1 stop18h 20m
Multiple Airlines
Wed 18/222:55
YYZ
-
DUB
1 stop11h 50m
Multiple Airlines
Deal found 28/1£339
Wed 11/208:45
DUB
-
YYZ
1 stop16h 50m
Multiple Airlines
Tue 17/322:15
YYZ
-
DUB
1 stop10h 25m
Multiple Airlines
Deal found 27/1£345
Wed 11/211:30
DUB
-
YYZ
1 stop11h 45m
Icelandair
Tue 17/320:40
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 28/1£374
Thu 12/205:00
DUB
-
YYZ
1 stop19h 45m
Multiple Airlines
Tue 17/218:00
YYZ
-
DUB
2 stops37h 05m
Multiple Airlines
Deal found 27/1£344
Mon 23/211:30
DUB
-
YYZ
1 stop16h 25m
American Airlines
Wed 4/316:08
YYZ
-
DUB
1 stop11h 32m
American Airlines
Deal found 27/1£372
Tue 24/211:30
DUB
-
YYZ
1 stop11h 45m
Icelandair
Tue 3/319:40
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 27/1£352
Tue 24/213:00
DUB
-
YYZ
Nonstop7h 55m
Aer Lingus
Fri 6/317:25
YYZ
-
DUB
Nonstop6h 50m
Aer Lingus
Deal found 27/1£352
Tue 24/211:30
DUB
-
YYZ
2 stops33h 10m
Scandinavian Airlines
Sun 19/417:10
YYZ
-
DUB
2 stops20h 55m
Scandinavian Airlines
Deal found 27/1£357
Tue 24/219:05
DUB
-
YYZ
1 stop25h 35m
Scandinavian Airlines
Tue 3/317:10
YYZ
-
DUB
1 stop13h 35m
Scandinavian Airlines
Deal found 28/1£360
Wed 25/205:10
DUB
-
YYZ
2 stops21h 34m
Lufthansa
Thu 5/319:35
YYZ
-
DUB
Nonstop6h 35m
Lufthansa
Deal found 27/1£375
Thu 26/209:20
DUB
-
YYZ
1 stop11h 55m
Lufthansa
Wed 4/318:15
YYZ
-
DUB
1 stop11h 45m
Lufthansa
Deal found 27/1£371
One-way flights from Dublin to Niagara Falls
Search for one-way flight options from Dublin to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 29 January 2026.
Sun 7/613:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 27/1£169
Sun 24/513:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 27/1£171
Mon 8/609:40
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 27/1£179
Fri 12/610:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 27/1£185
Sat 13/607:55
DUB
-
YYZ
1 stop11h 35m
Multiple Airlines
Deal found 27/1£254
Tue 9/614:30
DUB
-
YYZ
3 stops28h 30m
Multiple Airlines
Deal found 27/1£257
Sun 7/620:25
DUB
-
YYZ
2 stops23h 50m
Multiple Airlines
Deal found 27/1£260
Mon 8/610:30
DUB
-
YYZ
3 stops32h 30m
Multiple Airlines
Deal found 27/1£261
Fri 12/619:05
DUB
-
YYZ
2 stops24h 55m
Multiple Airlines
Deal found 27/1£273
Wed 10/618:20
DUB
-
YYZ
1 stop27h 50m
Multiple Airlines
Deal found 27/1£281
Find flight deals from Dublin to Niagara Falls
Keep the following information in mind while searching for Dublin to Niagara Falls flight deals. Data was last updated 29 January 2026.
Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Dublin to Niagara Falls that are best for you.
Fly from
Dublin
Fly to
Niagara Falls
Route
Depart
Return
Price
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 8/4
11:40-15:40
2 stops33h 00m
Toronto Pearson Intl
Wed 22/4
17:10-11:50
1 stop13h 40m
£354
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 8/4
09:30-23:29
2 stops18h 59m
Toronto Pearson Intl
Wed 22/4
18:05-09:40
1 stop10h 35m
£357
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Tue 24/2
19:05-15:40
1 stop25h 35m
Toronto Pearson Intl
Tue 3/3
17:10-11:45
1 stop13h 35m
£360
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 1/5
09:50-11:55
Nonstop7h 05m
Toronto Pearson Intl
Tue 5/5
15:00-07:30
1 stop11h 30m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 1/5
19:05-15:40
1 stop25h 35m
Toronto Pearson Intl
Tue 5/5
17:10-11:50
1 stop13h 40m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Tue 10/3
19:05-16:40
1 stop25h 35m
Toronto Pearson Intl
Fri 20/3
18:10-11:20
2 stops37h 10m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Thu 5/3
11:30-15:40
2 stops33h 10m
Toronto Pearson Intl
Tue 10/3
18:10-10:45
2 stops36h 35m
£369
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 11/2
11:30-18:15
1 stop11h 45m
Toronto Pearson Intl
Tue 17/3
20:40-10:15
1 stop9h 35m
£374
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 1/5
13:35-21:34
1 stop12h 59m
Toronto Pearson Intl
Tue 5/5
15:00-07:30
1 stop11h 30m
£384
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 18/5
08:50-14:19
1 stop10h 29m
Toronto Pearson Intl
Sun 31/5
10:45-07:20
2 stops15h 35m
£385
Flights are sorted by cheapest return flights first.
Deals found on 27/1
Showing 1-10 of 21 results
1
2
3
Best time to book a flight from Dublin to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Dublin with our price prediction graph.
DUB-YYZ
Estimated return 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 Dublin to Niagara Falls
DUB-NI4
DUB-YYZ
How far ahead should I book a flight from Dublin to Niagara Falls?
Use this chart to determine the optimal time to book a return flight from Dublin to Niagara Falls. Price data was last updated on 23 January 2026.
To ensure you get the cheapest price possible for a flight from Dublin to Niagara Falls, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Dublin to Niagara Falls?
Currently, March is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £190). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £360). 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 DUB to NI4?
Find hourly flight availability from Dublin to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Niagara Falls as you normally would.
Weekly flight availability from Dublin to Niagara Falls
Explore weekly flight availability from Dublin to Niagara Falls. 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 29 January 2026.
The most flights from DUB to NI4 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost for a return flight from Dublin to Niagara Falls?
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 29 January 2026.
Read reviews from past customers who have flown with Air Transat, Aer Lingus, andWestJet
from Dublin to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Niagara Falls?
For a flight from Dublin to Niagara Falls, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 5 outbound flights to Niagara Falls per day. 6 airlines have flights to Niagara Falls from Dublin on a regular basis.
How long is the flight from Dublin to Niagara Falls?
There are many flights that can get you from Dublin to Niagara Falls in 7h 05m. Fly via Scandinavian Airlines or Air Canada to get the fastest option. Dublin and Niagara Falls are separated by a distance of 3267 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Dublin to Niagara Falls one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £94. Air Transat flights start at £156 while deals on Lufthansa start at £253 one-way.
What are the most reliable airlines from Dublin to Niagara Falls?
The top 3 most reliable airlines when flying from Dublin to Niagara Falls are American Airlines (83%), Aer Lingus (83%) and British Airways (83%).
What are the cheapest flights from Dublin to Niagara Falls?
While on average a flight from Dublin to Niagara Falls is generally £719, our data shows the cheapest flight currently is £188. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £283 for that flight.
Can I find deals for business class flights from Dublin to Niagara Falls?
Yes. Cheapflights offers flight deals from Dublin to Niagara Falls 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 Dublin to Niagara Falls?
Currently, March is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £190). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £360). 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.
Top 6 airlines flying from Dublin to Niagara Falls
Discover the top 6 airlines that operate flights from Dublin 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 858,174 searches. Data last updated 29 January 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Niagara Falls?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Niagara Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Niagara Falls?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Niagara Falls.
Can Cheapflights find flights from Dublin to Niagara Falls with no change fees?
Yes, we can. To see specific flights from Dublin to Niagara Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Dublin to Niagara Falls become cheaper?
Not ready to book yet? You can track prices for flights from Dublin to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.