Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to Dublin 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
20 feb. — 27 feb.1
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 78 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap 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 21 enero 2026.

sáb. 25/48:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
mié. 6/512:15 p.m.
DUB
-
YYZ
1 stop11h 55m
Icelandair
Deal found 19/1C$ 564
dom. 26/49:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
jue. 7/59:40 a.m.
DUB
-
YYZ
1 stop12h 20m
WestJet
Deal found 19/1C$ 565
lun. 6/48:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
mar. 14/42:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 20/1C$ 567
sáb. 9/58:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
mié. 20/512:15 p.m.
DUB
-
YYZ
1 stop11h 55m
Icelandair
Deal found 20/1C$ 570
vie. 1/511:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
vie. 8/512:15 p.m.
DUB
-
YYZ
1 stop14h 50m
Icelandair
Deal found 20/1C$ 571
mié. 18/310:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
jue. 26/310:30 a.m.
DUB
-
YYZ
Nonstop7h 45m
WestJet
Deal found 18/1C$ 572
sáb. 25/410:30 p.m.
YYZ
-
DUB
1 stop28h 50m
WestJet
vie. 1/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 19/1C$ 574
dom. 26/49:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
lun. 4/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 19/1C$ 575
vie. 24/48:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
mar. 5/52:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 19/1C$ 577
mar. 28/48:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
dom. 10/512:15 p.m.
DUB
-
YYZ
1 stop11h 55m
Icelandair
Deal found 20/1C$ 578
mar. 12/55:35 p.m.
YYZ
-
DUB
1 stop9h 45m
WestJet
mar. 26/510:00 a.m.
DUB
-
YYZ
1 stop12h 10m
WestJet
Deal found 19/1C$ 581

Find 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 21 enero 2026.

Round-trip from

C$ 564

One-way from

C$ 263

Popular in

December

Cheapest in

October

Average price

C$ 733
Icelandair
  • Icelandair
  • 25/4-6/5
  • 2 total stops
  • 21h 15m total
  • Niagara Falls to Dublin
Search Deals
WestJet
  • WestJet
  • 4/3
  • Nonstop
  • 7h 00m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 21 enero 2026.
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

dom. 1/3

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

Nonstop6h 35m

Dublin

lun. 9/3

8:00 a.m.-11:15 a.m.

Nonstop7h 15m

C$ 607

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

mar. 10/2

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

Nonstop6h 35m

Dublin

mié. 18/2

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

Nonstop7h 15m

C$ 618

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

vie. 3/4

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

1 stop30h 55m

Dublin

mié. 15/4

12:15 p.m.-7:10 p.m.

1 stop11h 55m

C$ 628

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

vie. 3/4

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

1 stop15h 35m

Dublin

mar. 7/4

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

Nonstop7h 00m

C$ 647

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

dom. 5/4

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

Nonstop6h 30m

Dublin

mar. 14/4

10:40 a.m.-6:30 p.m.

1 stop12h 50m

C$ 648

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

mar. 3/3

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

Nonstop6h 35m

Dublin

mar. 10/3

5:00 a.m.-2:05 p.m.

1 stop13h 05m

C$ 653

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

jue. 2/4

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

1 stop15h 35m

Dublin

mar. 7/4

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

Nonstop7h 00m

C$ 658

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

mié. 4/2

5:30 p.m.-8:10 a.m.

1 stop33h 40m

Dublin

mié. 11/2

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

Nonstop7h 15m

C$ 659

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

lun. 6/4

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

Nonstop6h 30m

Dublin

dom. 12/4

5:55 a.m.-4:20 p.m.

1 stop15h 25m

C$ 659

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

mar. 10/2

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

Nonstop6h 35m

Dublin

mar. 17/2

9:10 a.m.-7:45 p.m.

1 stop15h 35m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 22 results
1
2
3

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 16 January 2026.

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$ 289). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 612). 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 21 enero 2026.

When flying from Niagara Falls to Dublin, 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 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 21 enero 2026.

The most flights from NI4 to DUB are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 21 enero 2026.
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
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
499 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Aer Lingus
7.2
Good
1,439 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,247 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,646 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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. 12 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?

    Lufthansa and Icelandair can get you from Niagara Falls to Dublin in just under 6h 35m. Your travel time can differ by up to 24h 20m. 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 cheapest airlines to fly from Niagara Falls to Dublin one-way?

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as C$ 217. However, be on the lookout for offers from WestJet and Porter Airlines, as they are both options that can get you from Niagara Falls to Dublin for a low price.

  • 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 American Airlines (79%), Aer Lingus (79%) or British Airways (79%) 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$ 1,822, our data shows the cheapest flight currently is C$ 314. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 530 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$ 289). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 612). 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 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
Toronto Island to Dublin flights
Ottawa to Dublin flights
Hamilton to Dublin flights
Pearson Intl to Shannon flights
London to Dublin flights
Pierre Elliott Trudeau Intl to Cork flights
Pearson Intl to Cork flights
Thunder Bay to Dublin flights
Pierre Elliott Trudeau Intl to Shannon flights
Windsor to Dublin flights
Ottawa to Shannon flights
Ottawa to Cork flights
Pierre Elliott Trudeau Intl to Knock flights
Pearson Intl to Knock flights
Pearson Intl to Milltown (Kerry) flights
North Bay to Dublin flights
Pierre Elliott Trudeau Intl to Milltown (Kerry) flights
London to Shannon flights
London to Cork 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 21 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 323AverageC$ 397FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 399AverageC$ 616FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 415AverageC$ 669FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 445AverageC$ 773FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapestC$ 490AverageC$ 751FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 515AverageC$ 674FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 526AverageC$ 689FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 582AverageC$ 829FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 589AverageC$ 703FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 670AverageC$ 834FlexibilityNo 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 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!

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.