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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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
15 Feb — 22 Feb1
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 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 16 January 2026.

Round-trip from

C$ 589

One-way from

C$ 263

Popular in

December

Cheapest in

October

Average price

C$ 742
WestJet
  • WestJet
  • 26/4-29/4
  • 1 total stop
  • 19h 10m 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$ 86 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 January 2026
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 16 January 2026.

Sun 26/45:35 p.m.
YYZ
-
DUB
1 stop9h 45m
WestJet
Sat 9/59:40 a.m.
DUB
-
YYZ
1 stop12h 20m
WestJet
Deal found 16/1C$ 589
Wed 3/69:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Wed 10/610:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 14/1C$ 591
Tue 5/59:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Mon 8/69:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 14/1C$ 592
Sat 2/59:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Sat 6/610:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 14/1C$ 593
Sun 3/58:00 a.m.
YYZ
-
DUB
1 stop19h 20m
WestJet
Sat 13/69:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 14/1C$ 595
Sun 26/45:35 p.m.
YYZ
-
DUB
1 stop9h 45m
WestJet
Fri 8/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 16/1C$ 596
Tue 28/45:35 p.m.
YYZ
-
DUB
1 stop9h 45m
WestJet
Thu 28/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 14/1C$ 598
Mon 4/59:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Tue 9/610:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 14/1C$ 599
Sun 3/511:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Fri 12/61:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 14/1C$ 600
Sun 3/511:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Sun 7/61:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 14/1C$ 602
Mon 13/410:00 p.m.
YYZ
-
DUB
Nonstop7h 00m
WestJet
Sat 16/512:15 p.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/1C$ 603
Mon 27/49:30 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Fri 1/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/1C$ 605

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 16 January 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 13/4

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

Nonstop7h 00m

Dublin

Thu 28/5

10:40 a.m.-1:20 p.m.

Nonstop7h 40m

C$ 616

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 12/4

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

Nonstop7h 00m

Dublin

Tue 2/6

10:00 a.m.-5:10 p.m.

1 stop12h 10m

C$ 616

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 15/2

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

1 stop9h 35m

Dublin

Wed 25/2

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

1 stop11h 45m

C$ 621

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 3/3

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

1 stop16h 25m

Dublin

Wed 11/3

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

Nonstop7h 15m

C$ 643

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 16/2

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

1 stop16h 25m

Dublin

Sat 28/2

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

Nonstop7h 15m

C$ 643

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 2/3

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

1 stop16h 25m

Dublin

Mon 9/3

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

Nonstop7h 15m

C$ 643

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 16/4

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

Nonstop6h 30m

Dublin

Sat 30/5

9:20 a.m.-11:25 a.m.

Nonstop7h 05m

C$ 648

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 19/3

8:45 p.m.-5:10 p.m.

1 stop16h 25m

Dublin

Tue 31/3

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

Nonstop7h 00m

C$ 650

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 15/4

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

Nonstop6h 30m

Dublin

Tue 21/4

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

1 stop12h 50m

C$ 652

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 1/2

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

Nonstop6h 35m

Dublin

Mon 9/2

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

1 stop19h 35m

C$ 657

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/1

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 9 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 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$ 290). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 616). 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 16 January 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 16 January 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 16 January 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
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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
8.0
Very good
408 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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
495 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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
1,435 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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
3,243 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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
10,627 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

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?

    WestJet, Icelandair, and Lufthansa can get you from Niagara Falls to Dublin in just under 7h. Your travel time can differ by up to 9h 25m. 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$ 218. 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$ 1,916, our data shows the cheapest flight currently is C$ 320. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 309 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$ 290). Flying from Niagara Falls to Dublin in December is currently the most expensive (average of C$ 616). 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

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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
Windsor to Dublin flights
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Ottawa to Cork flights
Pearson Intl to Milltown (Kerry) flights
Pierre Elliott Trudeau Intl to Knock flights
North Bay to Dublin flights
Pierre Elliott Trudeau Intl to Milltown (Kerry) flights
Pearson Intl to Knock 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 308AverageC$ 391FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Porter AirlinesCheapestC$ 401AverageC$ 621FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 418AverageC$ 677FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 447AverageC$ 782FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapestC$ 484AverageC$ 756FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 518AverageC$ 688FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 529AverageC$ 693FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 582AverageC$ 834FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
TAP AIR PORTUGALCheapestC$ 592AverageC$ 707FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 674AverageC$ 838FlexibilityNo 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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