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Cheap flights from Niagara Falls, ON to Ireland from C$ 331

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Ireland

Enter your travel dates to find the best prices.

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 15 March 2026.

Wed 15/48:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
Fri 24/412:15 p.m.
DUB
-
YYZ
1 stop14h 50m
Icelandair
Deal found 10/3C$ 597
Mon 1/611:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Fri 5/612:15 p.m.
DUB
-
YYZ
1 stop14h 50m
Icelandair
Deal found 12/3C$ 598
Wed 13/511:10 p.m.
YYZ
-
DUB
1 stop30h 55m
Icelandair
Thu 28/52:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 13/3C$ 602
Tue 2/68:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Tue 16/62:15 p.m.
DUB
-
YYZ
1 stop12h 50m
Icelandair
Deal found 12/3C$ 605
Wed 3/611:10 p.m.
YYZ
-
DUB
1 stop30h 55m
Icelandair
Wed 10/612:15 p.m.
DUB
-
YYZ
1 stop14h 50m
Icelandair
Deal found 13/3C$ 606
Wed 10/611:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Thu 18/62:15 p.m.
DUB
-
YYZ
1 stop12h 50m
Icelandair
Deal found 12/3C$ 612
Sun 14/68:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
Thu 18/62:15 p.m.
DUB
-
YYZ
1 stop12h 50m
Icelandair
Deal found 15/3C$ 615
Mon 25/58:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
Mon 1/62:15 p.m.
DUB
-
YYZ
1 stop12h 50m
Icelandair
Deal found 15/3C$ 616
Sun 7/611:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Tue 16/62:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 15/3C$ 619
Mon 8/66:00 p.m.
YYZ
-
ORK
1 stop15h 40m
Delta
Sun 21/66:15 a.m.
ORK
-
YYZ
1 stop12h 05m
Delta
Deal found 12/3C$ 713
Mon 1/64:45 p.m.
YYZ
-
ORK
1 stop12h 35m
Delta
Sun 21/66:15 a.m.
ORK
-
YYZ
1 stop12h 05m
Delta
Deal found 12/3C$ 718
Mon 1/66:00 p.m.
YYZ
-
ORK
1 stop15h 40m
Delta
Thu 4/63:25 p.m.
ORK
-
YYZ
1 stop29h 25m
Delta
Deal found 14/3C$ 733

Find 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 15 March 2026.

Round-trip from

C$ 597

One-way from

C$ 331

Popular in

December

Cheapest in

October

Average price

C$ 739
Icelandair
  • Icelandair
  • 7/4-14/4
  • 2 total stops
  • 19h 15m total
  • Niagara Falls to Ireland
Search Deals
17/6
  • 17/6
  • 1 total stop
  • 19h 35m total
  • Niagara Falls to Ireland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 15 March 2026.
Use the filters below to find and compare flights from Niagara Falls to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 10/5

8:45 p.m.-1:15 p.m.

1 stop11h 30m

Dublin

Tue 19/5

2:15 p.m.-10:05 p.m.

1 stop12h 50m

C$ 698

TorontoCork

YYZ - ORK

YYZORK

Toronto Pearson Intl

Mon 8/6

6:00 p.m.-2:40 p.m.

1 stop15h 40m

Cork

Sun 21/6

3:10 p.m.-3:50 p.m.

1 stop29h 40m

C$ 733

TorontoCork

YYZ - ORK

YYZORK

Toronto Pearson Intl

Mon 1/6

6:00 p.m.-2:40 p.m.

1 stop15h 40m

Cork

Thu 4/6

3:25 p.m.-3:50 p.m.

1 stop29h 25m

C$ 733

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 3/6

12:09 p.m.-10:00 a.m.

1 stop16h 51m

Dublin

Wed 10/6

5:55 a.m.-5:24 p.m.

2 stops16h 29m

C$ 753

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 2/6

12:00 p.m.-7:20 a.m.

2 stops14h 20m

Dublin

Tue 23/6

8:50 a.m.-6:09 p.m.

2 stops14h 19m

C$ 786

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 5/5

7:00 p.m.-11:10 a.m.

1 stop11h 10m

Dublin

Tue 12/5

9:30 a.m.-8:44 p.m.

2 stops16h 14m

C$ 787
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 4/4

8:45 p.m.-8:15 a.m.

Nonstop6h 30m

Dublin

Thu 16/4

9:50 a.m.-11:50 a.m.

Nonstop7h 00m

C$ 827

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 24/4

11:10 p.m.-11:05 a.m.

1 stop30h 55m

Dublin

Wed 20/5

12:15 p.m.-10:05 p.m.

1 stop14h 50m

C$ 877

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 26/4

8:00 p.m.-11:10 a.m.

1 stop10h 10m

Dublin

Mon 11/5

1:35 p.m.-9:34 p.m.

1 stop12h 59m

C$ 884

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 5/4

8:10 p.m.-7:20 a.m.

2 stops30h 10m

Dublin

Tue 14/4

11:35 a.m.-7:37 p.m.

1 stop13h 02m

C$ 890

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 48 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Niagara Falls to Ireland (average of C$ 387). Flying from Niagara Falls to Ireland in December is currently the most expensive (average of C$ 610). 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 15 March 2026.

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.

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 15 March 2026.

The most flights from NI4 to IE0 are scheduled on a Friday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 15 March 2026.
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
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
521 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Aer Lingus
7.2
Good
1,476 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,295 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,801 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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.

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

    A quick flight from Niagara Falls to Ireland can take about 11h 30m. Icelandair provides one of the quickest options available for as low as C$ 698. Niagara Falls and Ireland are separated by a distance of 5258 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 216. Users have also found prices from C$ 217 and C$ 226 on WestJet and Porter Airlines, respectively.

  • 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 American Airlines (75%), Aer Lingus (75%) and Iberia (75%).

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

    Looking at all options, your cheapest flight can be booked for C$ 333. While the most popular route (Toronto Pearson Intl - Dublin) can be booked for C$ 568 on average, our data indicates C$ 1,092 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, April is the cheapest month in which you can book a flight from Niagara Falls to Ireland (average of C$ 387). Flying from Niagara Falls to Ireland in December is currently the most expensive (average of C$ 610). 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 384AverageC$ 485FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 396AverageC$ 606FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 411AverageC$ 648FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 510AverageC$ 604FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 520AverageC$ 685FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 541AverageC$ 737FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapestC$ 584AverageC$ 698FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapestC$ 600AverageC$ 788FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 603AverageC$ 899FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 665AverageC$ 786FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

Cheapflights helps you search for flights from Niagara Falls to Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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