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Cheap flights from Niagara Falls, ON to Dublin from C$ 277

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
6 Mar — 13 Mar1
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 4 February 2026.

Sun 12/410:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Tue 21/411:30 a.m.
DUB
-
YYZ
Nonstop7h 45m
WestJet
Deal found 3/2C$ 557
Wed 1/410:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Thu 9/411:30 a.m.
DUB
-
YYZ
Nonstop7h 45m
WestJet
Deal found 3/2C$ 558
Mon 2/37:40 p.m.
YYZ
-
DUB
1 stop9h 35m
Icelandair
Mon 9/311:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 2/2C$ 560
Wed 13/57:35 a.m.
YYZ
-
DUB
1 stop19h 45m
WestJet
Wed 20/59:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 4/2C$ 561
Mon 20/410:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Wed 29/410:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 2/2C$ 564
Sun 19/410:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Wed 29/410:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 2/2C$ 565
Wed 4/39:55 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Thu 2/411:30 a.m.
DUB
-
YYZ
Nonstop7h 45m
WestJet
Deal found 3/2C$ 568
Mon 2/39:55 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Thu 20/810:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 4/2C$ 569
Mon 1/611:10 p.m.
YYZ
-
DUB
1 stop9h 05m
Icelandair
Sat 6/62:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 2/2C$ 571
Wed 13/511:10 p.m.
YYZ
-
DUB
1 stop30h 55m
Icelandair
Tue 19/52:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 2/2C$ 572
Thu 16/48:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Tue 21/42:15 p.m.
DUB
-
YYZ
1 stop9h 55m
Icelandair
Deal found 2/2C$ 573

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 4 February 2026.

Round-trip from

C$ 557

One-way from

C$ 277

Popular in

December

Cheapest in

October

Average price

C$ 699
WestJet
  • WestJet
  • 12/4-20/4
  • Nonstop
  • 14h 45m total
  • Niagara Falls to Dublin
Search Deals
WestJet
  • WestJet
  • 2/3
  • 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 February 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 4 February 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

Mon 25/5

11:10 p.m.-1:15 p.m.

1 stop9h 05m

Dublin

Tue 9/6

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

1 stop9h 55m

C$ 580

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 5/6

8:45 p.m.-1:15 p.m.

1 stop11h 30m

Dublin

Wed 10/6

12:15 p.m.-10:05 p.m.

1 stop14h 50m

C$ 582

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 24/2

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

1 stop9h 35m

Dublin

Tue 3/3

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

1 stop11h 45m

C$ 583

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 4/4

8:45 p.m.-11:05 a.m.

1 stop9h 20m

Dublin

Thu 7/5

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

1 stop9h 55m

C$ 586

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 7/4

8:45 p.m.-11:05 a.m.

1 stop9h 20m

Dublin

Thu 7/5

2:15 p.m.-10:05 p.m.

1 stop12h 50m

C$ 586

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 13/5

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

1 stop30h 55m

Dublin

Tue 19/5

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

1 stop9h 55m

C$ 599

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 10/6

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

Nonstop6h 35m

Dublin

Sat 27/6

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

Nonstop7h 35m

C$ 605

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 17/5

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

Nonstop6h 35m

Dublin

Mon 25/5

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

Nonstop7h 35m

C$ 605

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 6/4

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

1 stop30h 55m

Dublin

Tue 14/4

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

1 stop9h 55m

C$ 605

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 5/5

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

Nonstop6h 35m

Dublin

Wed 13/5

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

Nonstop7h 35m

C$ 606

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 24 results
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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 30 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$ 285). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 605). 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 4 February 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 4 February 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).

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 4 February 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

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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
502 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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
1,445 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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
3,255 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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
10,688 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Overall

7.9

Food

7.5

Crew

8.6

Boarding

8.2

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?

    Icelandair can get you from Niagara Falls to Dublin in just under 9h 05m. Your travel time can differ by up to . There are 5258 km between Niagara Falls and Dublin.

  • 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$ 215. 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 (71%), Aer Lingus (71%) or British Airways (71%) 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$ 1,815, our data shows the cheapest flight currently is C$ 293. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 517 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$ 285). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 605). 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.

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 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 390AverageC$ 467FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 394AverageC$ 609FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 410AverageC$ 658FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 508AverageC$ 625FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 519AverageC$ 674FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 524AverageC$ 745FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 577AverageC$ 784FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapestC$ 582AverageC$ 694FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 597AverageC$ 818FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 662AverageC$ 782FlexibilityNo 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!

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