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Cheap flights from Ireland to Niagara Falls from £279

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
17 oct. — 24 oct.1
1 adult
1 adult, Economy

Cheap flight deals from Ireland to Niagara Falls

Keep the following information in mind while searching for Ireland to Niagara Falls flight deals. Data was last updated 17 septembre 2025.

Round-trip from

£284

One-way from

£279

Popular in

June

Cheapest in

November

Average price

£350
Lufthansa
  • Lufthansa
  • 27/11-4/12
  • 2 total stops
  • 33h 25m total
  • Ireland to Niagara Falls
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15/10
  • 15/10
  • 2 total stops
  • 15h 20m total
  • Ireland to Niagara Falls
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (£48 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Ireland to Niagara Falls

Cheapest flights from Ireland to Niagara Falls
Explore the most affordable flight options available from Ireland to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 septembre 2025.

jeu. 27/1105:00DUB - YYZ
1 stop16h 15mLufthansa
jeu. 4/1218:15YYZ - DUB
1 stop17h 10mLufthansa
Deal found 15/9£284
ven. 12/1211:30DUB - YYZ
1 stop11h 45mIcelandair
mer. 21/119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 15/9£292
sam. 13/1211:30DUB - YYZ
1 stop11h 45mIcelandair
dim. 18/119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 15/9£295
ven. 21/1111:30DUB - YYZ
1 stop11h 45mIcelandair
ven. 28/1119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 16/9£295
lun. 24/1111:30DUB - YYZ
1 stop11h 45mIcelandair
ven. 28/1119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 14/9£298
sam. 13/1211:30DUB - YYZ
1 stop11h 45mIcelandair
ven. 23/119:40YYZ - DUB
1 stop9h 35mIcelandair
Deal found 15/9£298
ven. 21/1105:10DUB - YYZ
1 stop19h 40mLufthansa
ven. 28/1119:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 16/9£301
mer. 26/1111:45DUB - YYZ
1 stop13h 05mLufthansa
dim. 30/1119:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 15/9£303
jeu. 27/1109:20DUB - YYZ
1 stop11h 55mMultiple Airlines
jeu. 4/1213:00YYZ - DUB
2 stops18h 30mMultiple Airlines
Deal found 16/9£305
ven. 21/1109:00DUB - YYZ
Nonstop7h 15mLufthansa
sam. 29/1119:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 16/9£306

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 17 septembre 2025.
Use the filters below to find and compare flights from Ireland to Niagara Falls that are best for you.

Fly from

Ireland

Fly to

Niagara Falls

Route

Depart

Return

Price

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

mar. 13/1

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

ven. 16/1

19:40-10:15

1 stop9h 35m

£295

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

mer. 17/12

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

lun. 19/1

19:40-10:15

1 stop9h 35m

£295

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

mer. 17/12

11:30-18:00

1 stop11h 30m

Toronto Pearson Intl

ven. 23/1

19:40-10:15

1 stop9h 35m

£298

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

dim. 14/12

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

sam. 17/1

19:40-10:15

1 stop9h 35m

£298

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

ven. 21/11

09:00-11:15

Nonstop7h 15m

Toronto Pearson Intl

ven. 28/11

19:35-07:10

Nonstop6h 35m

£306

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

jeu. 27/11

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

dim. 30/11

19:40-10:15

1 stop9h 35m

£309

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

mer. 26/11

09:00-11:15

Nonstop7h 15m

Toronto Pearson Intl

lun. 1/12

21:30-16:25

1 stop13h 55m

£312

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

lun. 24/11

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

ven. 28/11

19:40-10:15

1 stop9h 35m

£323

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

jeu. 27/11

13:00-15:55

Nonstop7h 55m

Toronto Pearson Intl

jeu. 4/12

17:25-05:15

Nonstop6h 50m

£323

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

lun. 10/11

10:50-19:50

2 stops14h 00m

Toronto Pearson Intl

dim. 16/11

18:15-11:00

1 stop11h 45m

£326

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 23 results
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Best time to book a flight from Ireland to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Ireland 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 Ireland to Niagara Falls

What is the cheapest month to book a flight from Ireland to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Ireland to Niagara Falls (average of £490). Flying from Ireland to Niagara Falls in July is currently the most expensive (average of £708). 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 IE to NI4?

Find hourly flight availability from Ireland 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 17 septembre 2025.

When flying from Ireland to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ireland to Niagara Falls

Explore weekly flight availability from Ireland 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 17 septembre 2025.

The most flights from IE0 to NI4 are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

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 17 septembre 2025.
Read through reviews of airlines operating flights from Ireland to Niagara Falls, such as Air Transat, Aer Lingus, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
438 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Aer Lingus
7.2
Good
1,274 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
WestJet
7.2
Good
3,093 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Lufthansa
6.8
Okay
7,407 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Comfort

7.3

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Niagara Falls?

    Departing from Ireland to Niagara Falls will take you 7h 15m. There are 3267 mi between Ireland and Niagara Falls. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Ireland to Niagara Falls?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Niagara Falls on time: WestJet (84%), Porter Airlines (72%), Air Transat (72%).

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

    While on average a flight from Ireland to Niagara Falls is generally £886, our data shows the cheapest flight currently is £98. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £367 for that flight.

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

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

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

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

  • Can I find deals for business class flights from Ireland to Niagara Falls?

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Niagara Falls (average of £490). Flying from Ireland to Niagara Falls in July is currently the most expensive (average of £708). 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.

See more FAQs

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Alternative routes for Ireland to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Luton to Pearson Intl flights
Stansted to Pearson Intl flights
Gatwick to Toronto Island flights
Manchester to Pearson Intl flights
London City to Pierre Elliott Trudeau Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Luton to Pierre Elliott Trudeau Intl flights
Edinburgh to Pearson Intl flights
Heathrow to Ottawa flights
Stansted to Pierre Elliott Trudeau Intl flights
Birmingham to Pearson Intl flights
Gatwick to Ottawa flights
Edinburgh to Toronto Island flights
Glasgow Intl to Pearson Intl flights
Birmingham to Toronto Island flights
London City to Ottawa flights
Southend to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Istanbul to Pearson Intl flights
Southampton to Pearson Intl flights
Leeds to Pearson Intl flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Heathrow to Windsor flights
East Midlands to Pearson Intl flights
Bristol to Pearson Intl flights
Dublin to Pearson Intl flights
Heathrow to London flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Liverpool to Pearson Intl flights
Belfast Intl to Pearson Intl flights
Inverness to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Charles de Gaulle to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights

Top 6 airlines flying from Ireland to Niagara Falls

Discover the top 6 airlines that operate flights from Ireland 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 17 septembre 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£233Average£319FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£267Average£375FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapest£273Average£414FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£282Average£363FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapest£294Average£385FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£326Average£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 Ireland to Niagara Falls?

Cheapflights makes it easy to find Ireland to Niagara Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Niagara Falls?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Niagara Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to Niagara Falls with no change fees?

Yes! Cheapflights helps users easily find flights from Ireland to Niagara Falls with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Niagara Falls become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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