Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls to Ireland from C$ 343

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 549

One-way from

C$ 343

Popular in

December

Cheapest in

November

Average price

C$ 809
Porter Airlines
  • Porter Airlines
  • 31/5-13/6
  • Nonstop
  • 14h 10m total
  • Niagara Falls to Ireland
Search Deals
7/6
  • 7/6
  • 1 total stop
  • 21h 40m total
  • Niagara Falls to Ireland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Sat 31/511:55 p.m.YYZ - DUB
Nonstop6h 35mPorter Airlines
Fri 13/61:15 p.m.DUB - YYZ
Nonstop7h 35mPorter Airlines
Deal found 28/3C$ 549
Wed 11/610:15 p.m.YYZ - DUB
1 stop21h 25mMultiple Airlines
Wed 18/611:30 a.m.DUB - YYZ
Nonstop7h 40mMultiple Airlines
Deal found 27/3C$ 555
Mon 1/911:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Sun 14/91:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Deal found 28/3C$ 559
Thu 22/510:10 p.m.YYZ - DUB
Nonstop6h 50mWestJet
Fri 6/611:30 a.m.DUB - YYZ
Nonstop7h 40mWestJet
Deal found 27/3C$ 563
Mon 12/58:40 p.m.YYZ - DUB
Nonstop6h 35mAir Canada
Wed 21/59:50 a.m.DUB - YYZ
Nonstop7h 05mAir Canada
Deal found 27/3C$ 632
Mon 9/63:00 p.m.YYZ - DUB
1 stop11h 45mLufthansa
Tue 17/69:20 a.m.DUB - YYZ
1 stop11h 14mLufthansa
Deal found 28/3C$ 656
Wed 23/79:15 p.m.YYZ - ORK
1 stop20h 30mMultiple Airlines
Thu 31/76:00 a.m.ORK - YYZ
1 stop12h 10mMultiple Airlines
Deal found 27/3C$ 720
Mon 12/55:25 p.m.YYZ - DUB
Nonstop6h 30mAer Lingus
Sat 17/51:15 p.m.DUB - YYZ
Nonstop7h 25mAer Lingus
Deal found 27/3C$ 743
Mon 5/52:30 p.m.YYZ - DUB
2 stops15h 40mUnited Airlines
Sun 11/58:50 a.m.DUB - YYZ
1 stop13h 19mUnited Airlines
Deal found 27/3C$ 745
Thu 3/48:50 p.m.YYZ - DUB
1 stop9h 15mIcelandair
Wed 23/412:15 p.m.DUB - YYZ
1 stop14h 40mIcelandair
Deal found 27/3C$ 753
Fri 16/55:25 p.m.YYZ - SNN
2 stops17h 25mMultiple Airlines
Mon 26/57:40 a.m.SNN - YYZ
1 stop17h 30mMultiple Airlines
Deal found 27/3C$ 946
Sat 26/46:00 p.m.YYZ - SNN
1 stop11h 15mUnited Airlines
Sat 3/512:30 p.m.SNN - YYZ
2 stops25h 02mUnited Airlines
Deal found 27/3C$ 1,053

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 28 March 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

Sat 31/5

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

Nonstop6h 35m

Dublin

Fri 13/6

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

Nonstop7h 35m

C$ 549

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 11/6

10:15 p.m.-12:40 a.m.

1 stop21h 25m

Dublin

Wed 18/6

11:30 a.m.-2:10 p.m.

Nonstop7h 40m

C$ 555

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 1/9

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

Nonstop6h 35m

Dublin

Sun 14/9

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

Nonstop7h 35m

C$ 559

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 22/5

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

Nonstop6h 50m

Dublin

Fri 6/6

11:30 a.m.-2:10 p.m.

Nonstop7h 40m

C$ 563

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 12/5

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

Nonstop6h 35m

Dublin

Wed 21/5

9:50 a.m.-11:55 a.m.

Nonstop7h 05m

C$ 632

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 9/6

3:00 p.m.-7:45 a.m.

1 stop11h 45m

Dublin

Tue 17/6

9:20 a.m.-3:34 p.m.

1 stop11h 14m

C$ 656

TorontoCork

YYZ - ORK

YYZORK

Toronto Pearson Intl

Wed 23/7

9:15 p.m.-10:45 p.m.

1 stop20h 30m

Cork

Thu 31/7

6:00 a.m.-1:10 p.m.

1 stop12h 10m

C$ 720

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 12/5

5:25 p.m.-4:55 a.m.

Nonstop6h 30m

Dublin

Sat 17/5

1:15 p.m.-3:40 p.m.

Nonstop7h 25m

C$ 743

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 5/5

2:30 p.m.-11:10 a.m.

2 stops15h 40m

Dublin

Sun 11/5

8:50 a.m.-5:09 p.m.

1 stop13h 19m

C$ 745

TorontoShannon

YYZ - SNN

YYZSNN

Toronto Pearson Intl

Fri 16/5

5:25 p.m.-3:50 p.m.

2 stops17h 25m

Shannon

Mon 26/5

7:40 a.m.-8:10 p.m.

1 stop17h 30m

C$ 946

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 37 results
1
2
3
4

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 28 March 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. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 28 March 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and KLM from Niagara Falls to Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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 cheapest airlines to fly from Niagara Falls to Ireland one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 350. Users have also found prices from C$ 374 and C$ 424 on Porter Airlines and Air Transat, 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 Air Canada (86%), United Airlines (71%) and Lufthansa (71%).

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

    Looking at all options, your cheapest flight can be booked for C$ 357. While the most popular route (Toronto Pearson Intl - Dublin) can be booked for C$ 480 on average our data indicates C$ 2,113 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pearson Intl to Lisbon flights
Pearson Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to London City flights
Pearson Intl to Dublin flights
Pearson Intl to Barcelona-El Prat flights
Toronto Island to Heathrow flights
Pearson Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Istanbul flights
Toronto Island to Lisbon flights
Pearson Intl to Edinburgh flights
Pearson Intl to Orly flights
Toronto Island to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Gatwick flights
Toronto Island to Amsterdam flights
Pearson Intl to Madrid flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Lyon flights
Pierre Elliott Trudeau Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to London City flights
Pearson Intl to Sabiha Gokcen flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Vicenza flights
Pearson Intl to Luton flights
Pierre Elliott Trudeau Intl to Madrid flights
Pearson Intl to Frankfurt flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Nice flights
Pierre Elliott Trudeau Intl to Geneva flights
Pearson Intl to Frederic Chopin flights
Ottawa to Heathrow flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pierre Elliott Trudeau Intl to Vienna flights
Pearson Intl to Zurich flights
Pierre Elliott Trudeau Intl to Frankfurt flights
Ottawa to Charles de Gaulle flights
Toronto Island to Barcelona-El Prat flights
Toronto Island to Athens flights
Pearson Intl to Vicenza flights

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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 337AverageC$ 517FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Aer LingusCheapestC$ 441AverageC$ 738FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapestC$ 442AverageC$ 973FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 469AverageC$ 839FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 482AverageC$ 915FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapestC$ 489AverageC$ 798FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 518AverageC$ 945FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 572AverageC$ 783FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 575AverageC$ 811FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
IcelandairCheapestC$ 593AverageC$ 760FlexibilityNo cancel feeOn-time76%
Search Icelandair 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.