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Cheap flights from Niagara Falls, ON to Dublin from C$ 362

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to Dublin are usually found in October or November, booked 71 days in advance, depart on a Sunday or Tuesday 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 17 November 2025.

Round-trip from

C$ 616

One-way from

C$ 362

Popular in

December

Cheapest in

October

Average price

C$ 678
SWISS
  • SWISS
  • 27/11-3/12
  • 2 total stops
  • 36h 00m total
  • Niagara Falls to Dublin
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 43h 05m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 17 November 2025.

Thu 27/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Wed 3/126:35 p.m.DUB - YYZ
2 stops29h 25mMultiple Airlines
Deal found 16/11C$ 616
Wed 3/125:25 p.m.YYZ - DUB
Nonstop6h 50mAer Lingus
Wed 10/121:00 p.m.DUB - YYZ
Nonstop7h 55mAer Lingus
Deal found 15/11C$ 617
Sun 30/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Thu 4/125:00 a.m.DUB - YYZ
2 stops19h 00mMultiple Airlines
Deal found 14/11C$ 627
Tue 2/127:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Fri 23/111:55 a.m.DUB - YYZ
1 stop12h 50mMultiple Airlines
Deal found 15/11C$ 634
Thu 27/117:35 p.m.YYZ - DUB
Nonstop6h 35mMultiple Airlines
Mon 1/1210:50 a.m.DUB - YYZ
1 stop33h 00mMultiple Airlines
Deal found 15/11C$ 639
Mon 24/117:45 p.m.YYZ - DUB
1 stop16h 25mLufthansa
Wed 3/129:00 a.m.DUB - YYZ
Nonstop7h 15mLufthansa
Deal found 16/11C$ 640
Wed 3/125:25 p.m.YYZ - DUB
Nonstop6h 50mAer Lingus
Mon 8/121:00 p.m.DUB - YYZ
Nonstop7h 55mAer Lingus
Deal found 17/11C$ 643
Tue 2/127:40 p.m.YYZ - DUB
1 stop9h 40mMultiple Airlines
Tue 9/129:10 a.m.DUB - YYZ
1 stop15h 35mMultiple Airlines
Deal found 16/11C$ 646
Sat 22/112:45 p.m.YYZ - DUB
1 stop14h 35mAir Canada
Wed 3/129:00 a.m.DUB - YYZ
Nonstop7h 15mAir Canada
Deal found 15/11C$ 648

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 17 November 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

Wed 29/4

8:00 a.m.-8:20 a.m.

1 stop19h 20m

Dublin

Thu 7/5

9:40 a.m.-5:00 p.m.

1 stop12h 20m

C$ 619

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 18/1

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

1 stop9h 35m

Dublin

Mon 26/1

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

1 stop11h 45m

C$ 622

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 18/2

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

1 stop9h 35m

Dublin

Mon 2/3

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

1 stop11h 45m

C$ 622

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 1/3

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

1 stop9h 35m

Dublin

Sat 7/3

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

1 stop11h 45m

C$ 622

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 2/4

8:50 p.m.-11:05 a.m.

1 stop9h 15m

Dublin

Mon 13/4

2:15 p.m.-7:10 p.m.

1 stop9h 55m

C$ 623

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 13/4

8:50 p.m.-1:15 p.m.

1 stop11h 25m

Dublin

Sat 25/4

2:15 p.m.-7:10 p.m.

1 stop9h 55m

C$ 623

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 29/4

8:00 a.m.-8:20 a.m.

1 stop19h 20m

Dublin

Fri 8/5

11:20 a.m.-1:55 p.m.

Nonstop7h 35m

C$ 644

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 2/4

8:20 p.m.-4:55 p.m.

1 stop15h 35m

Dublin

Wed 15/4

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

Nonstop7h 05m

C$ 647

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 2/4

8:20 p.m.-4:55 p.m.

1 stop15h 35m

Dublin

Tue 14/4

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

Nonstop7h 05m

C$ 647

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 18/1

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

1 stop9h 35m

Dublin

Sat 24/1

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

1 stop11h 45m

C$ 669

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/11

Showing 1-10 of 19 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 14 November 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 71 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$ 299). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 529). 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 17 November 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.

Weekly flight availability from Niagara Falls to Dublin

Explore weekly flight availability from Niagara Falls to Dublin. 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 17 November 2025.

The most flights from NI4 to DUB are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 17 November 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
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
392 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Transat
7.8
Good
474 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Aer Lingus
7.2
Good
1,373 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
WestJet
7.2
Good
3,163 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,459 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Food

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

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 5 inbound flights from Niagara Falls per day.

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

    WestJet and Icelandair can get you from Niagara Falls to Dublin in just under 9h 35m. Your travel time can differ by up to 9h 45m. There are 5258 km between Niagara Falls and Dublin. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 United Airlines (86%), Lufthansa (86%) or WestJet (77%) 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$ 2,151, our data shows the cheapest flight currently is C$ 221. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 514 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$ 299). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 529). 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.
Pearson Intl to Dublin flights
Pierre Elliott Trudeau Intl to Dublin flights
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Pierre Elliott Trudeau Intl to Cork flights
Pierre Elliott Trudeau Intl to Shannon flights
London to Dublin flights
Windsor to Dublin flights
London to Shannon flights
Ottawa to Cork flights
North Bay to Dublin flights
London to Cork flights
Pearson Intl to Knock flights
Pierre Elliott Trudeau Intl to Milltown (Kerry) flights
Pearson Intl to Milltown (Kerry) flights
Pierre Elliott Trudeau Intl to Knock flights
Kingston to Dublin flights

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 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 321AverageC$ 505FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 405AverageC$ 627FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 422AverageC$ 694FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 464AverageC$ 795FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapestC$ 478AverageC$ 715FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 529AverageC$ 724FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 535AverageC$ 711FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 557AverageC$ 836FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 598AverageC$ 714FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapestC$ 639AverageC$ 934FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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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.

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