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Cheap flights from Ireland to Niagara Falls from £168

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
6 May — 13 May1
1 adult

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 1 May 2025.

Round-trip from

£311

One-way from

£168

Popular in

December

Cheapest in

November

Average price

£376
11/6-29/6
  • 11/6-29/6
  • 2 total stops
  • 32h 56m total
  • Ireland to Niagara Falls
Search Deals
WestJet
  • WestJet
  • 19/6
  • 1 total stop
  • 12h 06m total
  • Ireland to Niagara Falls
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 1 May 2025.

Wed 11/610:20DUB - YYZ
1 stop11h 31mMultiple Airlines
Sun 29/622:15YYZ - DUB
1 stop21h 25mMultiple Airlines
Deal found 30/4£311
Thu 13/1113:10DUB - YYZ
1 stop12h 05mBritish Airways
Tue 13/118:00YYZ - DUB
1 stop10h 40mBritish Airways
Deal found 30/4£315
Tue 10/611:30DUB - YYZ
Nonstop7h 40mWestJet
Sun 15/614:30YYZ - DUB
1 stop12h 55mWestJet
Deal found 30/4£320
Wed 7/512:15DUB - YYZ
1 stop11h 55mIcelandair
Wed 14/523:00YYZ - DUB
1 stop9h 15mIcelandair
Deal found 30/4£328
Tue 10/613:15DUB - YYZ
Nonstop7h 25mAer Lingus
Sun 15/617:20YYZ - DUB
Nonstop6h 35mAer Lingus
Deal found 30/4£335
Wed 11/613:15DUB - YYZ
Nonstop7h 35mAir Transat
Sun 29/623:55YYZ - DUB
Nonstop6h 35mAir Transat
Deal found 30/4£336
Fri 9/505:55DUB - YYZ
1 stop12h 25mKLM
Sun 18/522:10YYZ - DUB
1 stop13h 30mKLM
Deal found 30/4£344
Tue 9/919:05DUB - YYZ
1 stop25h 35mScandinavian Airlines
Sat 27/917:10YYZ - DUB
2 stops13h 20mScandinavian Airlines
Deal found 30/4£387
Wed 7/509:50DUB - YYZ
Nonstop7h 05mLufthansa
Wed 14/517:50YYZ - DUB
1 stop18h 05mLufthansa
Deal found 30/4£390
Wed 4/611:45DUB - YYZ
1 stop11h 50mAmerican Airlines
Sat 21/611:52YYZ - DUB
1 stop12h 38mAmerican Airlines
Deal found 30/4£392
Thu 19/609:50DUB - YYZ
Nonstop7h 05mAir Canada
Sun 22/618:00YYZ - DUB
1 stop8h 45mAir Canada
Deal found 30/4£395
Sat 10/518:40DUB - YYZ
2 stops24h 10mSWISS
Tue 20/516:35YYZ - DUB
1 stop14h 35mSWISS
Deal found 30/4£427

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 1 May 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

Wed 11/6

10:20-16:51

1 stop11h 31m

Toronto Pearson Intl

Sun 29/6

22:15-00:40

1 stop21h 25m

£311

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 10/6

11:30-14:10

Nonstop7h 40m

Toronto Pearson Intl

Sun 15/6

14:30-08:25

1 stop12h 55m

£320

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 14/5

12:15-21:55

1 stop14h 40m

Toronto Pearson Intl

Mon 19/5

23:00-13:15

1 stop9h 15m

£332

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 10/6

13:15-15:40

Nonstop7h 25m

Toronto Pearson Intl

Sun 15/6

17:20-04:55

Nonstop6h 35m

£335

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 11/6

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Sun 29/6

23:55-11:30

Nonstop6h 35m

£336

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 12/5

11:10-19:55

1 stop13h 45m

Toronto Pearson Intl

Sun 18/5

22:10-16:40

1 stop13h 30m

£344

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 10/6

10:30-21:30

2 stops16h 00m

Toronto Pearson Intl

Sun 15/6

22:00-07:45

1 stop28h 45m

£361

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 9/9

19:05-15:40

1 stop25h 35m

Toronto Pearson Intl

Sat 27/9

17:10-11:30

2 stops13h 20m

£387

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 4/6

11:45-18:35

1 stop11h 50m

Toronto Pearson Intl

Sat 21/6

11:52-05:30

1 stop12h 38m

£392

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 19/6

09:50-11:55

Nonstop7h 05m

Toronto Pearson Intl

Sun 22/6

18:00-07:45

1 stop8h 45m

£395

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 26 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 1 May 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 1 May 2025.

The most flights from IE0 to NI4 are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Niagara Falls when rainfall is around 51.0 mm.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 1 May 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Ireland to Niagara Falls to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Matt,Sept 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

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.

  • What are the cheapest airlines to fly from Ireland to Niagara Falls one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £168. However, be on the lookout for offers from Icelandair and Air Transat, as they are both options that can get you from Ireland to Niagara Falls for a low price.

  • 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: Air Canada (79%), United Airlines (79%), Lufthansa (79%).

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

    While on average a flight from Ireland to Niagara Falls is generally £776, our data shows the cheapest flight currently is £145. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £340 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
Gatwick to Toronto Island flights
Luton to Pearson Intl flights
Stansted to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Edinburgh to Pearson Intl flights
Southend to Pearson Intl flights
Manchester to Toronto Island flights
London City to Pierre Elliott Trudeau Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
Belfast Intl to Pearson Intl flights
Gatwick to Ottawa flights
Dublin to Pearson Intl flights
Istanbul to Pearson Intl flights
Birmingham to Pearson Intl flights
London City to Ottawa flights
Edinburgh to Toronto Island flights
Glasgow Intl to Pearson Intl flights
Belfast City to Pearson Intl flights
Leeds to Pearson Intl flights
Manchester to Pierre Elliott Trudeau Intl flights
Newcastle upon Tyne to Pearson Intl flights
Dublin to Toronto Island flights
Gatwick to Region of Waterloo Intl flights
Birmingham to Toronto Island flights
Heathrow to London flights
Bristol to Pearson Intl flights
Heathrow to Windsor flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Manchester to Ottawa flights
Aberdeen to Pearson Intl flights
Gatwick to London flights
Stansted to London flights
Inverness to Pearson 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£240Average£354FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£273Average£407FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapest£278Average£419FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£280Average£372FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£310Average£446FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£333Average£411FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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