Cheap flights from Dublin to Niagara Falls, Ontario from £348
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
9 Jan — 16 Jan1
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 January, booked 87 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from Dublin to Niagara Falls
Enter your travel dates to find the best prices.
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 10 December 2025.
Wed 24/1212:05DUB - YYZ
1 stop11h 52mAir Canada
Tue 13/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 8/12£432
Fri 26/1212:05DUB - YYZ
2 stops16h 04mUnited Airlines
Mon 12/111:00YYZ - DUB
2 stops15h 30mUnited Airlines
Deal found 8/12£450
Tue 23/1210:40DUB - YYZ
1 stop17h 29mAir Canada
Tue 13/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 8/12£454
Mon 15/1213:35DUB - YYZ
1 stop10h 42mAir Canada
Sun 11/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 8/12£456
Fri 26/1209:00DUB - YYZ
Nonstop7h 15mAir Canada
Mon 12/114:57YYZ - DUB
1 stop11h 33mAir Canada
Deal found 8/12£471
Tue 23/1210:40DUB - YYZ
1 stop17h 29mUnited Airlines
Mon 12/109:00YYZ - DUB
2 stops17h 30mUnited Airlines
Deal found 8/12£472
Tue 16/1213:35DUB - YYZ
1 stop10h 42mAir Canada
Wed 7/114:57YYZ - DUB
1 stop11h 33mAir Canada
Deal found 8/12£474
Wed 17/1210:40DUB - YYZ
1 stop15h 41mAir Canada
Tue 13/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 8/12£483
Thu 18/1210:30DUB - YYZ
2 stops16h 29mAmerican Airlines
Sun 11/119:04YYZ - DUB
2 stops15h 01mAmerican Airlines
Deal found 8/12£484
Wed 24/1211:30DUB - YYZ
1 stop27h 46mAmerican Airlines
Sat 10/116:44YYZ - DUB
2 stops15h 01mAmerican Airlines
Deal found 8/12£486
Thu 18/1210:30DUB - YYZ
2 stops16h 29mAmerican Airlines
Mon 12/122:05YYZ - DUB
1 stop12h 15mAmerican Airlines
Deal found 8/12£489
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 10 December 2025.
Tue 13/112:55DUB - YYZ
1 stop32h 30mSWISS
Tue 3/214:00YYZ - DUB
2 stops17h 00mSWISS
Deal found 9/12£355
Wed 8/411:40DUB - YYZ
2 stops33h 00mScandinavian Airlines
Wed 22/417:10YYZ - DUB
1 stop20h 10mScandinavian Airlines
Deal found 8/12£387
Fri 20/209:30DUB - YYZ
2 stops14h 27mUnited Airlines
Fri 27/212:05YYZ - DUB
2 stops14h 25mUnited Airlines
Deal found 8/12£399
Wed 6/513:25DUB - YYZ
1 stop11h 30mMultiple Airlines
Sat 13/623:30YYZ - DUB
1 stop10h 30mMultiple Airlines
Deal found 9/12£420
Wed 1/408:45DUB - YYZ
1 stop15h 50mLufthansa
Sun 12/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 9/12£450
Tue 5/519:05DUB - YYZ
1 stop25h 35mScandinavian Airlines
Mon 11/517:10YYZ - DUB
1 stop13h 40mScandinavian Airlines
Deal found 9/12£390
Fri 16/109:30DUB - YYZ
1 stop14h 47mUnited Airlines
Fri 23/112:05YYZ - DUB
2 stops14h 25mUnited Airlines
Deal found 9/12£400
Fri 23/109:30DUB - YYZ
2 stops16h 51mUnited Airlines
Fri 30/111:00YYZ - DUB
2 stops15h 30mUnited Airlines
Deal found 9/12£400
Thu 26/311:15DUB - YYZ
2 stops33h 25mScandinavian Airlines
Tue 31/317:10YYZ - DUB
1 stop13h 40mScandinavian Airlines
Deal found 9/12£429
Fri 26/1212:05DUB - YYZ
2 stops16h 04mUnited Airlines
Tue 13/112:05YYZ - DUB
2 stops14h 25mUnited Airlines
Deal found 8/12£450
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 10 December 2025.
Sat 24/113:00DUB - YYZ
Nonstop7h 55mAer Lingus
Thu 29/117:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 9/12£348
Sat 24/109:00DUB - YYZ
Nonstop7h 15mAir Canada
Fri 30/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 9/12£351
Mon 26/109:00DUB - YYZ
Nonstop7h 15mLufthansa
Thu 12/219:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 9/12£352
Tue 13/113:00DUB - YYZ
Nonstop7h 55mAer Lingus
Fri 23/117:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 8/12£353
Fri 15/513:15DUB - YYZ
Nonstop7h 35mMultiple Airlines
Wed 27/521:30YYZ - DUB
Nonstop6h 50mMultiple Airlines
Deal found 8/12£399
Thu 2/411:30DUB - YYZ
Nonstop7h 45mWestJet
Sun 12/422:00YYZ - DUB
Nonstop7h 00mWestJet
Deal found 9/12£427
Thu 2/411:30DUB - YYZ
Nonstop7h 45mWestJet
Fri 10/422:00YYZ - DUB
Nonstop7h 00mWestJet
Deal found 9/12£428
Tue 31/311:30DUB - YYZ
Nonstop7h 45mWestJet
Fri 10/422:00YYZ - DUB
Nonstop7h 00mWestJet
Deal found 9/12£449
Fri 26/1209:00DUB - YYZ
Nonstop7h 15mAir Canada
Tue 13/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 8/12£450
Fri 17/409:50DUB - YYZ
Nonstop7h 05mLufthansa
Mon 20/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 9/12£456
Fri 22/513:15DUB - YYZ
Nonstop7h 35mAir Transat
Sun 28/623:55YYZ - DUB
Nonstop6h 35mAir Transat
Deal found 8/12£458
Wed 15/409:50DUB - YYZ
Nonstop7h 05mLufthansa
Sun 19/420:45YYZ - DUB
Nonstop6h 30mLufthansa
Deal found 8/12£461
Last-minute flights from Dublin to Niagara Falls
Discover last-minute flight deals from Dublin to Niagara Falls. Data last updated 10 December 2025 and is based on user searches.
Tue 13/113:00DUB - YYZ
Nonstop7h 55mAer Lingus
Fri 23/117:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 8/12£353
Tue 13/112:55DUB - YYZ
1 stop32h 30mSWISS
Tue 3/214:00YYZ - DUB
2 stops17h 00mSWISS
Deal found 9/12£355
Tue 13/112:55DUB - YYZ
1 stop32h 30mMultiple Airlines
Fri 23/119:35YYZ - DUB
Nonstop6h 35mMultiple Airlines
Deal found 8/12£360
Tue 13/111:30DUB - YYZ
1 stop11h 45mIcelandair
Fri 16/119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 9/12£360
Mon 19/118:35DUB - YYZ
2 stops29h 15mSWISS
Tue 3/214:00YYZ - DUB
2 stops17h 00mSWISS
Deal found 9/12£357
Sat 24/113:00DUB - YYZ
Nonstop7h 55mAer Lingus
Thu 29/117:25YYZ - DUB
Nonstop6h 50mAer Lingus
Deal found 9/12£348
Sat 24/109:00DUB - YYZ
Nonstop7h 15mAir Canada
Fri 30/119:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 9/12£351
Sat 24/109:00DUB - YYZ
Nonstop7h 15mLufthansa
Thu 29/118:15YYZ - DUB
1 stop17h 10mLufthansa
Deal found 9/12£354
Sat 24/109:15DUB - YYZ
2 stops16h 27mMultiple Airlines
Thu 29/114:00YYZ - DUB
2 stops16h 10mMultiple Airlines
Deal found 9/12£368
Mon 26/109:00DUB - YYZ
Nonstop7h 15mLufthansa
Thu 12/219:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 9/12£352
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 10 December 2025.
Sat 14/316:55DUB - YYZ
1 stop26h 30mTAP AIR PORTUGAL
Deal found 8/12£367
Mon 23/311:30DUB - YYZ
1 stop15h 16mMultiple Airlines
Deal found 9/12£369
Sun 24/509:30DUB - YYZ
2 stops17h 55mMultiple Airlines
Deal found 9/12£372
Wed 25/213:00DUB - YYZ
Nonstop7h 55mAer Lingus
Deal found 8/12£377
Mon 12/109:00DUB - YYZ
Nonstop7h 15mLufthansa
Deal found 9/12£381
Sat 4/409:50DUB - YYZ
Nonstop7h 05mLufthansa
Deal found 7/12£384
Tue 12/511:45DUB - YYZ
2 stops16h 25mFinnair
Deal found 9/12£402
Sat 9/508:50DUB - YYZ
2 stops13h 44mUnited Airlines
Deal found 9/12£414
Sat 21/309:30DUB - YYZ
2 stops16h 47mUnited Airlines
Deal found 8/12£417
Tue 5/513:35DUB - YYZ
2 stops15h 10mUnited Airlines
Deal found 8/12£419
Sat 14/310:50DUB - YYZ
2 stops13h 55mLufthansa
Deal found 8/12£424
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 10 December 2025.
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 10 December 2025.
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
Tue 13/1
12:55-16:25
1 stop32h 30m
Toronto Pearson Intl
Tue 3/2
14:00-12:00
2 stops17h 00m
£355
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 8/4
11:40-15:40
2 stops33h 00m
Toronto Pearson Intl
Wed 22/4
17:10-18:20
1 stop20h 10m
£387
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Tue 5/5
19:05-15:40
1 stop25h 35m
Toronto Pearson Intl
Mon 11/5
17:10-11:50
1 stop13h 40m
£390
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 20/2
09:30-18:57
2 stops14h 27m
Toronto Pearson Intl
Fri 27/2
12:05-07:30
2 stops14h 25m
£399
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 16/1
09:30-19:17
1 stop14h 47m
Toronto Pearson Intl
Fri 23/1
12:05-07:30
2 stops14h 25m
£400
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 23/1
09:30-21:21
2 stops16h 51m
Toronto Pearson Intl
Fri 30/1
11:00-07:30
2 stops15h 30m
£400
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 6/5
13:25-19:55
1 stop11h 30m
Toronto Pearson Intl
Sat 13/6
23:30-15:00
1 stop10h 30m
£420
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Thu 26/3
11:15-16:40
2 stops33h 25m
Toronto Pearson Intl
Tue 31/3
17:10-11:50
1 stop13h 40m
£429
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Wed 1/4
08:45-19:35
1 stop15h 50m
Toronto Pearson Intl
Sun 12/4
20:45-08:15
Nonstop6h 30m
£450
DublinToronto
DUB - YYZ
DUBYYZ
Dublin
Fri 26/12
12:05-23:09
2 stops16h 04m
Toronto Pearson Intl
Tue 13/1
12:05-07:30
2 stops14h 25m
£450
Flights are sorted by cheapest return flights first.
Deals found on 9/12
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 5 December 2025.
To ensure you get the cheapest price possible for a flight from Dublin to Niagara Falls, you should look to book at least 87 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, February is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £242). 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 10 December 2025.
One of the essential ways to save on airfare from Dublin to Niagara Falls is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.
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 10 December 2025.
The most flights from DUB to NI4 are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 10 December 2025.
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.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
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 4 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 14h 27m. Fly via SWISS, Scandinavian Airlines, or United Airlines 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 £162 while deals on Aer Lingus start at £313 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 (94%), American Airlines (88%) and Aer Lingus (88%).
What are the cheapest flights from Dublin to Niagara Falls?
While on average a flight from Dublin to Niagara Falls is generally £921, our data shows the cheapest flight currently is £213. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £362 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, February is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £242). 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 10 December 2025.
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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