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Cheap flights from Niagara Falls to Ireland from C$ 263

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
1 Sep — 8 Sep1
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 2 August 2026.

Wed 30/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 481
Wed 23/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 485
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Fri 9/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 30/7C$ 486
Mon 3/86:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Sat 3/1011:20 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 488
Thu 8/109:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Thu 15/1010:00 a.m.
DUB
-
YYZ
1 stop12h 10m
WestJet
Deal found 31/7C$ 489
Fri 2/106:15 p.m.
YYZ
-
DUB
1 stop9h 05m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 490
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Fri 16/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 29/7C$ 492
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Sun 11/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 31/7C$ 493
Fri 2/1010:10 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Sat 10/109:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 30/7C$ 495
Fri 2/1010:10 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Fri 16/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 496
Tue 4/810:15 p.m.
YYZ
-
ORK
1 stop11h 40m
Multiple Airlines
Thu 20/85:25 p.m.
ORK
-
YYZ
2 stops26h 30m
Multiple Airlines
Deal found 31/7C$ 699
Fri 11/96:00 p.m.
YYZ
-
ORK
1 stop15h 25m
KLM
Sat 26/96:15 a.m.
ORK
-
YYZ
1 stop12h 05m
KLM
Deal found 2/8C$ 719

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 2 August 2026.

Round-trip from

C$ 481

One-way from

C$ 263

Popular in

December

Cheapest in

January

Average price

C$ 758
WestJet
  • WestJet
  • 30/9-11/10
  • Nonstop
  • 14h 25m total
  • Niagara Falls to Ireland
Search Deals
Air Transat
  • Air Transat
  • 1/10
  • Nonstop
  • 6h 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$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 2 August 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
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 19/9

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

Nonstop6h 35m

Dublin

Wed 23/9

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

C$ 640

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 8/9

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

1 stop10h 10m

Dublin

Sat 19/9

8:50 a.m.-2:19 p.m.

1 stop10h 29m

C$ 716

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 10/9

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

1 stop11h 10m

Dublin

Sat 19/9

8:50 a.m.-5:07 p.m.

2 stops13h 17m

C$ 716

TorontoCork

YYZ - ORK

YYZORK

Toronto Pearson Intl

Fri 11/9

6:00 p.m.-2:25 p.m.

1 stop15h 25m

Cork

Sat 26/9

6:15 a.m.-1:20 p.m.

1 stop12h 05m

C$ 719

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 18/9

6:25 p.m.-10:00 a.m.

1 stop10h 35m

Dublin

Tue 29/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 723

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 14/9

6:25 p.m.-10:00 a.m.

1 stop10h 35m

Dublin

Wed 30/9

3:00 p.m.-9:10 a.m.

2 stops23h 10m

C$ 727

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 19/9

4:05 p.m.-10:00 a.m.

1 stop12h 55m

Dublin

Fri 25/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 727

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 9/9

12:15 p.m.-9:15 a.m.

1 stop16h 00m

Dublin

Tue 15/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 727

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 19/9

6:10 p.m.-10:00 a.m.

1 stop10h 50m

Dublin

Tue 29/9

10:00 a.m.-10:59 p.m.

1 stop17h 59m

C$ 729

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 29/9

6:00 a.m.-10:00 a.m.

1 stop23h 00m

Dublin

Sun 11/10

6:00 a.m.-3:50 p.m.

1 stop14h 50m

C$ 731

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 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 2 August 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 2 August 2026.

The most flights from NI4 to IE0 are scheduled on a Friday (11 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 2 August 2026.
Read through reviews of airlines operating flights from Niagara Falls to Ireland, 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
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
569 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Aer Lingus
7.3
Good
1,684 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,424 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,419 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Icelandair
7.0
Good
717 reviews
Air Transat
7.8
Good
569 reviews
Check prices

Comfort

7.3

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

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 6h 35m. Porter Airlines provides one of the quickest options available for as low as C$ 640. 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$ 220. Users have also found prices from C$ 229 and C$ 231 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 WestJet (88%), American Airlines (80%) and Aer Lingus (80%).

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

    Looking at all options, your cheapest flight can be booked for C$ 133. While the most popular route (Toronto Pearson Intl - Dublin) can be booked for C$ 493 on average, our data indicates C$ 1,911 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.

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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 299AverageC$ 580FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Porter AirlinesCheapestC$ 486AverageC$ 723FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 490AverageC$ 685FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 504AverageC$ 603FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 560AverageC$ 686FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 562AverageC$ 719FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 612AverageC$ 747FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 622AverageC$ 786FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 679AverageC$ 837FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 703AverageC$ 857FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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