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Cheap flights from Niagara Falls to Ireland from C$ 240

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
23 Aug — 30 Aug1
1 adult

Cheap flight deals from Niagara Falls to Ireland

Keep the following information in mind while searching for Niagara Falls to Ireland flight deals. Data was last updated 18 August 2025.

Round-trip from

C$ 537

One-way from

C$ 240

Popular in

December

Cheapest in

November

Average price

C$ 765
Icelandair
  • Icelandair
  • 21/11-4/12
  • 2 total stops
  • 21h 20m total
  • Niagara Falls to Ireland
Search Deals
Porter Airlines
  • Porter Airlines
  • 29/9
  • Nonstop
  • 6h 35m total
  • Niagara Falls to Ireland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Niagara Falls to Ireland

Cheapest flights from Niagara Falls to Ireland
Explore the most affordable flight options available from Niagara Falls to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Fri 21/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Thu 4/1211:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 17/8C$ 537
Wed 22/1011:00 p.m.YYZ - DUB
1 stop31h 05mIcelandair
Fri 7/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 16/8C$ 539
Fri 21/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Wed 26/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 17/8C$ 549
Sun 16/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Tue 25/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 17/8C$ 550
Wed 5/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Mon 17/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 16/8C$ 551
Sun 19/1011:00 p.m.YYZ - DUB
1 stop14h 05mTAP AIR PORTUGAL
Sat 29/114:15 a.m.DUB - YYZ
1 stop15h 25mTAP AIR PORTUGAL
Deal found 16/8C$ 553
Thu 6/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Mon 10/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 16/8C$ 554
Wed 1/1011:00 p.m.YYZ - DUB
1 stop9h 15mIcelandair
Wed 22/1012:15 p.m.DUB - YYZ
1 stop14h 40mIcelandair
Deal found 16/8C$ 557
Wed 19/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Thu 4/1211:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 17/8C$ 562
Thu 20/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Sun 30/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 17/8C$ 566
Tue 11/117:40 p.m.YYZ - DUB
1 stop9h 35mIcelandair
Sat 22/1111:30 a.m.DUB - YYZ
1 stop11h 45mIcelandair
Deal found 16/8C$ 568
Sun 28/910:10 p.m.YYZ - DUB
Nonstop6h 50mWestJet
Thu 9/1010:00 a.m.DUB - YYZ
1 stop12h 10mWestJet
Deal found 16/8C$ 569

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Ireland 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 629,999 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Niagara Falls to Ireland that are best for you.

Fly from

Niagara Falls

Fly to

Ireland

Route

Depart

Return

Price

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 22/9

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

Dublin

Thu 25/9

9:45 a.m.-4:50 p.m.

1 stop12h 05m

C$ 521

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 30/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Fri 5/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 30/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Tue 9/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 31/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Wed 10/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 21/11

7:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Fri 28/11

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 31/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Fri 5/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 31/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Sat 6/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 30/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Thu 11/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 31/10

8:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Thu 11/12

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 566

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 11/11

7:40 p.m.-10:15 a.m.

1 stop9h 35m

Dublin

Tue 25/11

11:30 a.m.-6:15 p.m.

1 stop11h 45m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 44 results
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Best time to book a flight from Niagara Falls to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Niagara Falls with our price prediction graph.
Estimated round-trip 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 Niagara Falls to Ireland

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

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Ireland (average of C$ 458). Flying from Niagara Falls to Ireland in December is currently the most expensive (average of C$ 760). 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 NI4 to IE?

Find hourly flight availability from Niagara Falls to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2025.

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

What is the cheapest day to fly from Niagara Falls to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Ireland. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Niagara Falls to Ireland flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Niagara Falls to Ireland

Explore weekly flight availability from Niagara Falls to Ireland. 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 18 August 2025.

The most flights from NI4 to IE0 are scheduled on a Friday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 18 August 2025.
Read through reviews of airlines operating flights from Niagara Falls to Ireland, such as Porter Airlines,Air Transat, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
333 reviews
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
428 reviews
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Aer Lingus
7.2
Good
1,220 reviews
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,018 reviews
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,992 reviews
Porter Airlines
8.0
Very good
333 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

  • What are the most popular routes from Niagara Falls to Ireland?

    Most travellers choose Toronto Pearson Intl - Dublin, Toronto Pearson Intl - Shannon or Toronto Pearson Intl - Cork when deciding on the best route from Niagara Falls to Ireland.

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

    The top 3 most reliable airlines when flying from Niagara Falls to Ireland are WestJet (81%), Air Canada (73%) and Porter Airlines (73%).

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

    Looking at all options, your cheapest flight can be booked for C$ 230. While the most popular route (Toronto Pearson Intl - Dublin) can be booked for C$ 537 on average our data indicates C$ 1,572 when flying from Niagara Falls to Ireland.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Ireland (average of C$ 458). Flying from Niagara Falls to Ireland in December is currently the most expensive (average of C$ 760). 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 Niagara Falls to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Niagara Falls to Ireland

Discover the top 10 airlines that operate flights from Niagara Falls to Ireland. 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 629,999 searches. Data last updated 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 326AverageC$ 494FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 399AverageC$ 620FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 416AverageC$ 899FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 422AverageC$ 934FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapestC$ 426AverageC$ 705FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 439AverageC$ 817FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 501AverageC$ 705FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 530AverageC$ 690FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
IcelandairCheapestC$ 567AverageC$ 731FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 642AverageC$ 820FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Ireland?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Niagara Falls to Ireland 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 Niagara Falls to Ireland with no change fees?

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

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

Of course! You can now track prices for flights from Niagara Falls to Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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