Cheap flights from Dublin to Niagara Falls, Ontario from £147
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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
11 Jul — 18 Jul1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Niagara Falls are usually found in November or September, booked 63 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from Dublin to Niagara Falls
Enter your travel dates to find the best prices.
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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 11 June 2026.
Fri 28/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Sat 29/823:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 11/6£300
Thu 20/810:40
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Tue 25/821:55
YYZ
-
DUB
1 stop13h 45m
Multiple Airlines
Deal found 6/6£301
Thu 20/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Fri 28/818:15
YYZ
-
DUB
1 stop9h 05m
WestJet
Deal found 6/6£303
Wed 19/809:40
DUB
-
YYZ
1 stop17h 05m
WestJet
Sun 30/821:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£303
Mon 24/809:40
DUB
-
YYZ
1 stop29h 20m
WestJet
Sat 5/923:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 6/6£304
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Wed 2/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£307
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Tue 1/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£308
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Mon 31/821:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£309
Wed 19/809:40
DUB
-
YYZ
1 stop17h 05m
WestJet
Mon 31/818:20
YYZ
-
DUB
1 stop9h 20m
WestJet
Deal found 6/6£311
Sat 27/611:20
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Mon 6/722:10
YYZ
-
DUB
1 stop21h 05m
Multiple Airlines
Deal found 7/6£312
Thu 20/809:40
DUB
-
YYZ
1 stop10h 20m
WestJet
Mon 31/822:55
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 7/6£313
Thu 20/809:40
DUB
-
YYZ
1 stop29h 20m
WestJet
Mon 24/822:55
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 6/6£314
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 11 June 2026.
Fri 9/1012:15
DUB
-
YYZ
1 stop14h 50m
Icelandair
Sun 18/1020:45
YYZ
-
DUB
1 stop11h 30m
Icelandair
Deal found 7/6£373
Fri 13/1105:10
DUB
-
YYZ
1 stop19h 35m
Lufthansa
Mon 16/1121:25
YYZ
-
DUB
2 stops14h 45m
Lufthansa
Deal found 8/6£396
Fri 14/813:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Sun 30/823:55
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Deal found 6/6£462
Mon 9/1112:35
DUB
-
YYZ
2 stops32h 05m
Scandinavian Airlines
Sat 14/1106:00
YYZ
-
DUB
2 stops22h 25m
Scandinavian Airlines
Deal found 8/6£542
Fri 9/1005:55
DUB
-
YYZ
2 stops16h 31m
Delta
Sun 18/1023:30
YYZ
-
DUB
1 stop10h 55m
Delta
Deal found 8/6£591
Sun 16/808:50
DUB
-
YYZ
1 stop10h 29m
United Airlines
Thu 3/920:00
YYZ
-
DUB
1 stop10h 10m
United Airlines
Deal found 6/6£602
Sun 16/811:45
DUB
-
YYZ
2 stops16h 44m
Finnair
Sun 30/818:29
YYZ
-
DUB
1 stop12h 21m
Finnair
Deal found 6/6£656
Thu 20/807:00
DUB
-
YYZ
2 stops21h 29m
British Airways
Thu 3/918:05
YYZ
-
DUB
1 stop18h 50m
British Airways
Deal found 6/6£666
Mon 19/1010:40
DUB
-
YYZ
1 stop12h 50m
Lufthansa
Mon 26/1022:25
YYZ
-
DUB
2 stops14h 45m
Lufthansa
Deal found 10/6£410
Sat 26/908:55
DUB
-
YYZ
2 stops19h 29m
Delta
Sat 3/1023:30
YYZ
-
DUB
1 stop10h 55m
Delta
Deal found 9/6£592
Thu 20/811:45
DUB
-
YYZ
2 stops16h 44m
Finnair
Sun 30/818:29
YYZ
-
DUB
2 stops34h 16m
Finnair
Deal found 6/6£668
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 11 June 2026.
Fri 28/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Sat 29/823:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 11/6£300
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Wed 2/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£307
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Tue 1/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£308
Tue 18/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Mon 31/821:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£309
Tue 18/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Mon 7/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 8/6£319
Mon 17/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Sun 30/821:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£329
Thu 20/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Sat 29/823:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 6/6£331
Tue 18/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Fri 28/823:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 6/6£334
Thu 20/810:40
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Mon 31/823:55
YYZ
-
DUB
Nonstop6h 35m
Multiple Airlines
Deal found 6/6£335
Thu 20/810:40
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Sun 23/823:55
YYZ
-
DUB
Nonstop6h 35m
Multiple Airlines
Deal found 6/6£335
Sat 15/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Wed 2/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£336
Sat 15/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Tue 1/921:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 6/6£337
Last-minute flights from Dublin to Niagara Falls
Discover last-minute flight deals from Dublin to Niagara Falls. Data last updated 11 June 2026 and is based on user searches.
Fri 12/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Mon 15/622:10
YYZ
-
DUB
1 stop21h 05m
Multiple Airlines
Deal found 7/6£340
Fri 19/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Fri 17/718:15
YYZ
-
DUB
1 stop9h 05m
Multiple Airlines
Deal found 7/6£358
Thu 25/609:20
DUB
-
YYZ
Nonstop7h 05m
Lufthansa
Tue 30/620:50
YYZ
-
DUB
Nonstop6h 25m
Lufthansa
Deal found 10/6£356
Sat 27/611:20
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Mon 6/722:10
YYZ
-
DUB
1 stop21h 05m
Multiple Airlines
Deal found 7/6£312
Thu 2/709:40
DUB
-
YYZ
1 stop12h 35m
Multiple Airlines
Mon 13/722:10
YYZ
-
DUB
1 stop21h 05m
Multiple Airlines
Deal found 11/6£356
Mon 20/709:40
DUB
-
YYZ
1 stop17h 05m
WestJet
Tue 1/907:35
YYZ
-
DUB
1 stop19h 45m
WestJet
Deal found 9/6£321
Tue 21/710:40
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Tue 28/721:55
YYZ
-
DUB
1 stop13h 45m
Multiple Airlines
Deal found 6/6£338
Fri 31/710:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Sat 15/823:05
YYZ
-
DUB
Nonstop6h 50m
WestJet
Deal found 7/6£341
Fri 31/710:40
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Thu 13/822:15
YYZ
-
DUB
1 stop19h 45m
Multiple Airlines
Deal found 7/6£346
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 11 June 2026.
Fri 4/912:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 8/6£147
Tue 1/910:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 8/6£151
Fri 28/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 11/6£152
Wed 12/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 9/6£155
Fri 21/812:15
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 9/6£155
Sat 29/811:20
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 8/6£156
Sat 22/811:20
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 9/6£157
Thu 13/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 9/6£158
Sat 15/811:20
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 9/6£161
Sun 30/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 8/6£162
Fri 19/613:15
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 6/6£185
Wed 5/810:40
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 11/6£185
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 11 June 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 11 June 2026.
Use the filters below to find and compare flights from Dublin to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 9/10
12:15-22:05
1 stop14h 50m
Toronto Pearson Intl
Sun 18/10
20:45-13:15
1 stop11h 30m
£373
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 13/11
05:10-19:45
1 stop19h 35m
Toronto Pearson Intl
Mon 16/11
21:25-17:10
2 stops14h 45m
£396
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 19/10
10:40-18:30
1 stop12h 50m
Toronto Pearson Intl
Mon 26/10
22:25-17:10
2 stops14h 45m
£410
Fastest return journey
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 14/8
13:15-15:50
Nonstop7h 35m
Toronto Pearson Intl
Sun 30/8
23:55-11:30
Nonstop6h 35m
£462
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Mon 9/11
12:35-15:40
2 stops32h 05m
Toronto Pearson Intl
Sat 14/11
06:00-09:25
2 stops22h 25m
£542
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 9/10
05:55-17:26
2 stops16h 31m
Toronto Pearson Intl
Sun 18/10
23:30-15:25
1 stop10h 55m
£591
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Sat 26/9
08:55-23:24
2 stops19h 29m
Toronto Pearson Intl
Sat 3/10
23:30-15:25
1 stop10h 55m
£592
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Sun 16/8
08:50-14:19
1 stop10h 29m
Toronto Pearson Intl
Thu 3/9
20:00-11:10
1 stop10h 10m
£602
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Sun 16/8
11:45-23:29
2 stops16h 44m
Toronto Pearson Intl
Sun 30/8
18:29-11:50
1 stop12h 21m
£656
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Thu 20/8
07:00-23:29
2 stops21h 29m
Toronto Pearson Intl
Thu 3/9
18:05-17:55
1 stop18h 50m
£666
Flights are sorted by cheapest return flights first.
Deals found on 10/6
Showing 1-10 of 23 resultsSorted by cheapest first
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
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 11 June 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 11 June 2026.
The most flights from DUB to NI4 are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 11 June 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 9 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 35m. Fly via Icelandair, Lufthansa, or Air Transat 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 £86. Air Transat flights start at £159 while deals on Lufthansa start at £261 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 WestJet (89%), Porter Airlines (86%) and Air Transat (86%).
What are the cheapest flights from Dublin to Niagara Falls?
While on average a flight from Dublin to Niagara Falls is generally £481, our data shows the cheapest flight currently is £123. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £338 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.
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 11 June 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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