Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Niagara Falls, Ontario from £160

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
20 Jun — 27 Jun1
1 adult
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 Tuesday or Thursday 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 21 May 2026.

Tue 2/610:10
DUB
-
YYZ
1 stop12h 00m
WestJet
Thu 11/621:35
YYZ
-
DUB
Nonstop6h 45m
WestJet
Deal found 19/5£341
Mon 8/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Wed 17/622:10
YYZ
-
DUB
1 stop20h 45m
Multiple Airlines
Deal found 18/5£351
Tue 2/610:10
DUB
-
YYZ
1 stop12h 00m
Multiple Airlines
Tue 9/621:55
YYZ
-
DUB
2 stops14h 55m
Multiple Airlines
Deal found 19/5£359
Wed 3/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Tue 16/618:15
YYZ
-
DUB
1 stop9h 05m
Multiple Airlines
Deal found 19/5£362
Tue 10/1111:30
DUB
-
YYZ
1 stop11h 45m
Icelandair
Thu 19/1119:40
YYZ
-
DUB
1 stop9h 35m
Icelandair
Deal found 17/5£363
Tue 2/610:10
DUB
-
YYZ
1 stop12h 00m
Multiple Airlines
Wed 10/619:15
YYZ
-
DUB
2 stops13h 05m
Multiple Airlines
Deal found 19/5£364
Mon 26/1008:50
DUB
-
YYZ
1 stop11h 00m
British Airways
Fri 6/1122:05
YYZ
-
DUB
1 stop12h 00m
British Airways
Deal found 20/5£365
Wed 3/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Thu 11/622:15
YYZ
-
DUB
1 stop21h 45m
Multiple Airlines
Deal found 19/5£369
Wed 3/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Wed 10/622:10
YYZ
-
DUB
1 stop20h 45m
Multiple Airlines
Deal found 19/5£371
Wed 3/613:15
DUB
-
YYZ
Nonstop7h 35m
Multiple Airlines
Tue 9/618:15
YYZ
-
DUB
1 stop9h 05m
Multiple Airlines
Deal found 19/5£375

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 21 May 2026.

Round-trip from

£341

One-way from

£160

Popular in

December

Cheapest in

November

Average price

£388
WestJet
  • WestJet
  • 2/6-11/6
  • 1 total stop
  • 18h 45m total
  • Dublin to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 2/6
  • 1 total stop
  • 12h 00m total
  • Dublin to Niagara Falls
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 21 May 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
Fastest return journey

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 17/6

09:20-11:25

Nonstop7h 05m

Toronto Pearson Intl

Sun 21/6

20:50-08:15

Nonstop6h 25m

£387

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 4/6

09:20-11:25

Nonstop7h 05m

Toronto Pearson Intl

Wed 10/6

20:45-08:15

Nonstop6h 30m

£388

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 4/9

09:30-18:30

1 stop14h 00m

Toronto Pearson Intl

Sat 19/9

18:05-09:40

1 stop10h 35m

£406

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 3/6

12:15-22:05

1 stop14h 50m

Toronto Pearson Intl

Tue 16/6

20:45-11:05

1 stop9h 20m

£412

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 26/10

12:05-21:42

2 stops13h 37m

Toronto Pearson Intl

Fri 6/11

17:30-10:20

2 stops11h 50m

£431

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 8/6

13:35-23:54

2 stops15h 19m

Toronto Pearson Intl

Fri 19/6

19:43-10:40

1 stop9h 57m

£435

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 25/6

08:50-14:19

1 stop10h 29m

Toronto Pearson Intl

Fri 3/7

19:00-11:10

1 stop11h 10m

£508

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 7/8

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Sun 16/8

23:55-11:30

Nonstop6h 35m

£530

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 25/7

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Sun 2/8

23:55-11:30

Nonstop6h 35m

£538

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 7/8

06:05-14:10

1 stop13h 05m

Toronto Pearson Intl

Sun 16/8

18:15-08:20

1 stop9h 05m

£549

Flights are sorted by cheapest return flights first.

Deals found on 20/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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 21 May 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 21 May 2026.

The most flights from DUB to NI4 are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 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 21 May 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.
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Air Transat
7.8
Good
553 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Aer Lingus
7.3
Good
1,573 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
WestJet
7.2
Good
3,341 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Air Canada
7.1
Good
11,067 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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.
Lufthansa
6.8
Okay
8,018 reviews
Air Transat
7.8
Good
553 reviews
Check prices

Food

6.8

Entertainment

7.1

Crew

8.5

Boarding

7.9

Comfort

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

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 05m. Fly via Air Canada, Lufthansa, or British Airways 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 £88. Air Transat flights start at £159 while deals on Lufthansa start at £260 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 Porter Airlines (100%), Air Transat (100%) and WestJet (82%).

  • What are the cheapest flights from Dublin to Niagara Falls?

    While on average a flight from Dublin to Niagara Falls is generally £841, our data shows the cheapest flight currently is £162. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £382 for that flight.

  • Can I find deals for flights from Dublin to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Dublin to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Niagara Falls.

  • 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.

See more FAQs

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 for Dublin to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Pearson Intl flights
Dublin to Toronto Island flights
Dublin to Ottawa flights

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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£188Average£379FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£262Average£311FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£297Average£424FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapest£316Average£385FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£321Average£418FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£331Average£443FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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.