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Cheap flights from Niagara Falls, ON to Dublin from C$ 325

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Dublin are usually found in November or October, booked 78 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Niagara Falls to Dublin

Keep the following information in mind while searching for Niagara Falls to Dublin flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 610

One-way from

C$ 325

Popular in

December

Cheapest in

November

Average price

C$ 674
Air Canada
  • Air Canada
  • 13/11-23/11
  • Nonstop
  • 13h 50m total
  • Niagara Falls to Dublin
Search Deals
WestJet
  • WestJet
  • 15/4
  • Nonstop
  • 7h 00m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Niagara Falls to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Dublin
Explore the most affordable flight options available from Niagara Falls to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 13/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Sun 23/119:00 a.m.DUB - YYZ
Nonstop7h 15mMultiple Airlines
Deal found 29/10C$ 610
Sun 9/115:25 p.m.YYZ - DUB
Nonstop6h 50mAer Lingus
Sun 16/111:00 p.m.DUB - YYZ
Nonstop7h 55mAer Lingus
Deal found 28/10C$ 613
Sat 15/117:35 p.m.YYZ - DUB
Nonstop6h 35mAir Canada
Sat 22/119:00 a.m.DUB - YYZ
Nonstop7h 15mAir Canada
Deal found 28/10C$ 616
Sun 9/117:35 p.m.YYZ - DUB
Nonstop6h 35mLufthansa
Mon 17/119:00 a.m.DUB - YYZ
Nonstop7h 15mLufthansa
Deal found 29/10C$ 617
Wed 3/125:25 p.m.YYZ - DUB
Nonstop6h 50mAer Lingus
Wed 25/21:00 p.m.DUB - YYZ
Nonstop7h 55mAer Lingus
Deal found 30/10C$ 619
Fri 28/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Mon 1/126:35 p.m.DUB - YYZ
1 stop26h 15mMultiple Airlines
Deal found 29/10C$ 623
Tue 11/117:35 p.m.YYZ - DUB
Nonstop6h 35mLufthansa
Tue 18/119:10 a.m.DUB - YYZ
1 stop15h 40mLufthansa
Deal found 29/10C$ 624
Tue 11/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Tue 18/1112:55 p.m.DUB - YYZ
2 stops34h 55mMultiple Airlines
Deal found 30/10C$ 628
Mon 17/112:00 p.m.YYZ - DUB
2 stops17h 05mMultiple Airlines
Mon 24/119:00 a.m.DUB - YYZ
Nonstop7h 15mMultiple Airlines
Deal found 30/10C$ 630

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Dublin 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 30 October 2025.
Use the filters below to find and compare flights from Niagara Falls to Dublin that are best for you.

Fly from

Niagara Falls

Fly to

Dublin

Route

Depart

Return

Price

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 9/11

7:35 p.m.-7:10 a.m.

Nonstop6h 35m

Dublin

Mon 17/11

9:00 a.m.-11:15 a.m.

Nonstop7h 15m

C$ 620

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 16/11

7:45 p.m.-5:10 p.m.

1 stop16h 25m

Dublin

Sat 22/11

9:00 a.m.-11:15 a.m.

Nonstop7h 15m

C$ 649

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 13/11

7:45 p.m.-5:10 p.m.

1 stop16h 25m

Dublin

Thu 27/11

9:20 a.m.-7:50 p.m.

1 stop15h 30m

C$ 693

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 25/11

6:15 p.m.-8:40 a.m.

1 stop9h 25m

Dublin

Mon 8/12

12:55 p.m.-10:44 p.m.

1 stop14h 49m

C$ 702

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 1/12

4:07 p.m.-8:40 a.m.

1 stop11h 33m

Dublin

Wed 10/12

11:30 a.m.-5:27 p.m.

1 stop10h 57m

C$ 702

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 1/12

4:07 p.m.-8:40 a.m.

1 stop11h 33m

Dublin

Sun 7/12

12:55 p.m.-10:44 p.m.

1 stop14h 49m

C$ 702

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 5/2

12:05 p.m.-7:30 a.m.

2 stops14h 25m

Dublin

Tue 10/2

9:30 a.m.-8:27 p.m.

2 stops15h 57m

C$ 707

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 17/11

2:57 p.m.-10:20 a.m.

2 stops14h 23m

Dublin

Sun 23/11

1:35 p.m.-11:46 p.m.

2 stops15h 11m

C$ 707

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 9/11

12:10 p.m.-7:30 a.m.

2 stops14h 20m

Dublin

Sat 15/11

1:35 p.m.-11:59 p.m.

2 stops15h 24m

C$ 709

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 29/1

11:00 a.m.-7:30 a.m.

2 stops15h 30m

Dublin

Thu 5/2

9:30 a.m.-8:27 p.m.

2 stops15h 57m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Niagara Falls to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from Niagara Falls to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Dublin. Price data was last updated on 24 October 2025.

The price you pay for your flight from Niagara Falls to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Dublin (average of C$ 297). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 522). 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 DUB?

Find hourly flight availability from Niagara Falls to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Niagara Falls to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at noon.

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

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

Travelers seeking maximum savings on their Niagara Falls to Dublin flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Niagara Falls to Dublin?

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andAer Lingus from Niagara Falls to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Aer Lingus
7.2
Good
1,365 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,152 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,383 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

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

  • What airport do you fly into for flights to Dublin from Niagara Falls?

    Dublin (DUB), located 9.2 km from the city centre, is the airport you fly into when you book flights from Niagara Falls to Dublin. 13 airlines have flights to Dublin from Niagara Falls on a regular basis. Booking flights from Niagara Falls to Dublin should not be difficult; the airport handles an average of 3 inbound flights from Niagara Falls per day.

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

    Lufthansa can get you from Niagara Falls to Dublin in just under 6h 35m. Your travel time will be generally consistent. There are 5258 km between Niagara Falls and Dublin. Most flights are nonstop.

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

    No one likes to see their flight delayed. When booking a flight from Niagara Falls to Dublin consider choosing WestJet (77%), American Airlines (72%) or Aer Lingus (72%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Niagara Falls to Dublin is generally C$ 1,983, our data shows the cheapest flight currently is C$ 220. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 605 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Niagara Falls to Dublin (average of C$ 297). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 522). 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 Dublin

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 Dublin

Discover the top 10 airlines that operate flights from Niagara Falls to Dublin. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 320AverageC$ 502FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 403AverageC$ 624FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 420AverageC$ 690FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 455AverageC$ 792FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapestC$ 473AverageC$ 710FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 528AverageC$ 721FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 533AverageC$ 707FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 553AverageC$ 835FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 595AverageC$ 710FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapestC$ 636AverageC$ 929FlexibilityNo cancel feeOn-time69%
Search United 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 Dublin?

Cheapflights makes it easy to find Niagara Falls to Dublin 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 Niagara Falls to Dublin?

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

Certainly. Search results for flights to Dublin from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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