Cheap flights from Dublin to Niagara Falls, Ontario from £201
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
8 Feb — 15 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Niagara Falls are usually found in February or March, booked 63 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap 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 9 January 2026.
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 9 January 2026.
Sun 18/108:50DUB - YYZ
1 stop15h 25mKLM
Sun 25/117:50YYZ - DUB
1 stop17h 30mKLM
Deal found 7/1£345
Fri 10/405:55DUB - YYZ
1 stop12h 25mKLM
Mon 20/416:45YYZ - DUB
1 stop18h 55mKLM
Deal found 8/1£346
Fri 30/117:15DUB - YYZ
1 stop27h 25mKLM
Sat 7/217:50YYZ - DUB
1 stop13h 50mKLM
Deal found 7/1£347
Fri 30/109:25DUB - YYZ
1 stop11h 50mMultiple Airlines
Sat 7/219:35YYZ - DUB
Nonstop6h 35mMultiple Airlines
Deal found 7/1£347
Sat 21/209:00DUB - YYZ
Nonstop7h 15mAir Canada
Sat 28/218:55YYZ - DUB
1 stop10h 25mAir Canada
Deal found 7/1£348
Fri 5/606:05DUB - YYZ
1 stop15h 15mMultiple Airlines
Fri 19/620:50YYZ - DUB
Nonstop6h 25mMultiple Airlines
Deal found 8/1£349
Fri 23/111:55DUB - YYZ
1 stop12h 50mLufthansa
Tue 27/119:45YYZ - DUB
1 stop16h 25mLufthansa
Deal found 7/1£350
Sat 24/105:10DUB - YYZ
1 stop12h 40mLufthansa
Thu 29/121:30YYZ - DUB
1 stop13h 55mLufthansa
Deal found 7/1£350
Mon 25/509:50DUB - YYZ
Nonstop7h 05mAir Canada
Wed 3/615:00YYZ - DUB
1 stop11h 45mAir Canada
Deal found 8/1£352
Wed 4/209:00DUB - YYZ
Nonstop7h 15mLufthansa
Wed 11/221:30YYZ - DUB
1 stop14h 05mLufthansa
Deal found 7/1£353
Fri 10/419:50DUB - YYZ
2 stops24h 50mScandinavian Airlines
Mon 20/417:10YYZ - DUB
1 stop20h 10mScandinavian Airlines
Deal found 8/1£354
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 9 January 2026.
Fri 10/405:55DUB - YYZ
1 stop12h 25mKLM
Mon 20/416:45YYZ - DUB
1 stop18h 55mKLM
Deal found 8/1£346
Fri 10/408:45DUB - YYZ
1 stop15h 50mLufthansa
Mon 20/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 8/1£350
Fri 30/117:15DUB - YYZ
1 stop27h 25mKLM
Sat 7/217:50YYZ - DUB
1 stop13h 50mKLM
Deal found 7/1£347
Mon 25/509:50DUB - YYZ
Nonstop7h 05mLufthansa
Wed 3/620:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 8/1£355
Sun 24/509:20DUB - YYZ
Nonstop7h 05mLufthansa
Sun 31/520:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 8/1£355
Mon 25/509:50DUB - YYZ
Nonstop7h 05mLufthansa
Sun 31/520:20YYZ - DUB
1 stop15h 35mLufthansa
Deal found 8/1£358
Tue 31/308:50DUB - YYZ
1 stop12h 30mLufthansa
Wed 29/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 7/1£362
Mon 30/312:25DUB - YYZ
1 stop12h 10mLufthansa
Mon 27/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 7/1£362
Mon 30/312:25DUB - YYZ
1 stop12h 10mLufthansa
Wed 29/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 7/1£362
Tue 31/308:50DUB - YYZ
1 stop12h 30mLufthansa
Tue 28/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 7/1£362
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 9 January 2026.
Fri 13/209:00DUB - YYZ
Nonstop7h 15mLufthansa
Tue 17/219:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 7/1£353
Fri 1/509:20DUB - YYZ
Nonstop7h 05mAir Canada
Tue 5/520:45YYZ - DUB
Nonstop6h 30mAir Canada
Deal found 8/1£353
Mon 25/509:50DUB - YYZ
Nonstop7h 05mLufthansa
Wed 3/620:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 8/1£355
Sat 28/213:00DUB - YYZ
Nonstop7h 55mAer Lingus
Fri 6/317:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 7/1£358
Mon 25/513:15DUB - YYZ
Nonstop7h 35mAer Lingus
Sun 31/517:35YYZ - DUB
Nonstop6h 35mAer Lingus
Deal found 7/1£359
Sat 23/513:15DUB - YYZ
Nonstop7h 35mMultiple Airlines
Sun 31/521:30YYZ - DUB
Nonstop6h 50mMultiple Airlines
Deal found 7/1£366
Mon 30/309:50DUB - YYZ
Nonstop7h 00mLufthansa
Tue 28/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 7/1£368
Thu 2/409:50DUB - YYZ
Nonstop7h 00mAir Canada
Sun 26/420:45YYZ - DUB
Nonstop6h 30mAir Canada
Deal found 7/1£370
Fri 5/609:20DUB - YYZ
Nonstop7h 05mAir Canada
Fri 19/620:50YYZ - DUB
Nonstop6h 25mAir Canada
Deal found 8/1£399
Sat 28/311:00DUB - YYZ
Nonstop7h 45mWestJet
Fri 1/521:30YYZ - DUB
Nonstop6h 50mWestJet
Deal found 7/1£404
Tue 31/311:30DUB - YYZ
Nonstop7h 45mWestJet
Thu 30/421:30YYZ - DUB
Nonstop6h 50mWestJet
Deal found 7/1£406
Last-minute flights from Dublin to Niagara Falls
Discover last-minute flight deals from Dublin to Niagara Falls. Data last updated 9 January 2026 and is based on user searches.
Sun 18/108:50DUB - YYZ
1 stop15h 25mKLM
Sun 25/117:50YYZ - DUB
1 stop17h 30mKLM
Deal found 7/1£345
Fri 23/111:55DUB - YYZ
1 stop12h 50mLufthansa
Tue 27/119:45YYZ - DUB
1 stop16h 25mLufthansa
Deal found 7/1£350
Sat 24/105:10DUB - YYZ
1 stop12h 40mLufthansa
Thu 29/121:30YYZ - DUB
1 stop13h 55mLufthansa
Deal found 7/1£350
Fri 30/117:15DUB - YYZ
1 stop27h 25mKLM
Sat 7/217:50YYZ - DUB
1 stop13h 50mKLM
Deal found 7/1£347
Fri 30/109:25DUB - YYZ
1 stop11h 50mMultiple Airlines
Sat 7/219:35YYZ - DUB
Nonstop6h 35mMultiple Airlines
Deal found 7/1£347
Wed 4/209:00DUB - YYZ
Nonstop7h 15mLufthansa
Wed 11/221:30YYZ - DUB
1 stop14h 05mLufthansa
Deal found 7/1£353
Fri 13/209:25DUB - YYZ
1 stop15h 20mMultiple Airlines
Tue 17/214:00YYZ - DUB
2 stops22h 45mMultiple Airlines
Deal found 7/1£362
Sat 21/209:00DUB - YYZ
Nonstop7h 15mAir Canada
Sat 28/218:55YYZ - DUB
1 stop10h 25mAir Canada
Deal found 7/1£348
Sat 28/213:00DUB - YYZ
Nonstop7h 55mAer Lingus
Fri 6/317:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 7/1£358
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 9 January 2026.
Sun 10/513:15DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 7/1£201
Wed 14/110:15DUB - YYZ
2 stops38h 35mMultiple Airlines
Deal found 8/1£251
Thu 22/107:10DUB - YYZ
2 stops17h 40mMultiple Airlines
Deal found 7/1£260
Sun 22/306:45DUB - YYZ
3 stops29h 37mMultiple Airlines
Deal found 7/1£280
Thu 18/609:40DUB - YYZ
1 stop10h 20mWestJet
Deal found 8/1£289
Sun 5/418:50DUB - YYZ
1 stop25h 25mTAP AIR PORTUGAL
Deal found 6/1£310
Thu 18/613:15DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 8/1£315
Wed 1/410:45DUB - YYZ
1 stop32h 15mTAP AIR PORTUGAL
Deal found 6/1£315
Cheapflights Fare Finder
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 9 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
Fri 10/4
05:55-13:20
1 stop12h 25m
Toronto Pearson Intl
Mon 20/4
16:45-16:40
1 stop18h 55m
£346
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 30/1
17:15-15:40
1 stop27h 25m
Toronto Pearson Intl
Sat 7/2
17:50-12:40
1 stop13h 50m
£347
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 10/4
08:45-19:35
1 stop15h 50m
Toronto Pearson Intl
Mon 20/4
20:45-08:15
Nonstop6h 30m
£350
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 25/5
09:50-11:55
Nonstop7h 05m
Toronto Pearson Intl
Wed 3/6
20:45-08:15
Nonstop6h 30m
£355
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Sun 24/5
09:20-11:25
Nonstop7h 05m
Toronto Pearson Intl
Sun 31/5
20:45-08:15
Nonstop6h 30m
£355
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 25/5
09:50-11:55
Nonstop7h 05m
Toronto Pearson Intl
Sun 31/5
20:20-16:55
1 stop15h 35m
£358
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Tue 31/3
08:50-16:20
1 stop12h 30m
Toronto Pearson Intl
Wed 29/4
20:45-08:15
Nonstop6h 30m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 30/3
12:25-19:35
1 stop12h 10m
Toronto Pearson Intl
Mon 27/4
20:45-08:15
Nonstop6h 30m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 30/3
12:25-19:35
1 stop12h 10m
Toronto Pearson Intl
Wed 29/4
20:45-08:15
Nonstop6h 30m
£362
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Tue 31/3
08:50-16:20
1 stop12h 30m
Toronto Pearson Intl
Tue 28/4
20:45-08:15
Nonstop6h 30m
£362
Flights are sorted by cheapest return flights first.
Deals found on 8/1
Showing 1-10 of 20 results
1
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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.
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
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 2 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 £193). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £369). 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 9 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 9 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 9 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 6 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 12h 25m. Fly via KLM or Lufthansa 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 £97. Air Transat flights start at £160 while deals on Aer Lingus start at £310 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 Iberia (90%), American Airlines (86%) and Aer Lingus (86%).
What are the cheapest flights from Dublin to Niagara Falls?
While on average a flight from Dublin to Niagara Falls is generally £885, our data shows the cheapest flight currently is £225. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £287 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 £193). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £369). 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 9 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.
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