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Cheap flights from Niagara Falls to Dublin from C$ 264

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Dublin are usually found in January or November, booked 83 days in advance, depart on a Sunday or Friday 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 31 July 2026.

Wed 30/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 481
Wed 23/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 485
Fri 2/1010:10 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Fri 16/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 26/7C$ 487
Mon 3/86:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Sat 3/1011:20 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 29/7C$ 488
Thu 8/109:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Tue 13/1010:10 a.m.
DUB
-
YYZ
1 stop12h 00m
WestJet
Deal found 26/7C$ 490
Fri 2/106:15 p.m.
YYZ
-
DUB
1 stop9h 05m
WestJet
Sun 11/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 30/7C$ 491
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Fri 16/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 29/7C$ 492
Fri 2/1011:55 p.m.
YYZ
-
DUB
Nonstop6h 35m
Air Transat
Sun 11/101:15 p.m.
DUB
-
YYZ
Nonstop7h 35m
Air Transat
Deal found 31/7C$ 494
Sat 3/109:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Fri 16/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 27/7C$ 495

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 31 July 2026.

Round-trip from

C$ 481

One-way from

C$ 264

Popular in

December

Cheapest in

January

Average price

C$ 762
WestJet
  • WestJet
  • 30/9-11/10
  • Nonstop
  • 14h 25m total
  • Niagara Falls to Dublin
Search Deals
Air Transat
  • Air Transat
  • 1/10
  • Nonstop
  • 6h 35m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 31 July 2026.
Use the filters below to find and compare flights from Niagara Falls to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 7/9

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

Nonstop6h 35m

Dublin

Tue 15/9

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

Nonstop7h 35m

C$ 616

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 10/9

7:00 p.m.-11:10 a.m.

1 stop11h 10m

Dublin

Sat 19/9

8:50 a.m.-5:07 p.m.

2 stops13h 17m

C$ 717

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 24/9

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

2 stops14h 25m

Dublin

Tue 29/9

12:30 p.m.-7:02 p.m.

1 stop11h 32m

C$ 717

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 19/9

6:10 a.m.-9:15 a.m.

1 stop22h 05m

Dublin

Tue 29/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 724

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 18/9

6:25 p.m.-10:00 a.m.

1 stop10h 35m

Dublin

Wed 23/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 728

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 9/9

12:15 p.m.-9:15 a.m.

1 stop16h 00m

Dublin

Tue 15/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 728

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 6/9

6:25 p.m.-9:15 a.m.

1 stop9h 50m

Dublin

Thu 17/9

1:15 p.m.-11:12 p.m.

1 stop14h 57m

C$ 730

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 26/10

11:20 p.m.-2:30 p.m.

1 stop11h 10m

Dublin

Tue 10/11

8:50 a.m.-3:40 p.m.

1 stop11h 50m

C$ 738

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 9/9

6:00 p.m.-12:40 p.m.

2 stops13h 40m

Dublin

Sun 13/9

6:00 a.m.-3:50 p.m.

1 stop14h 50m

C$ 769

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 12/8

2:05 p.m.-10:40 a.m.

2 stops15h 35m

Dublin

Mon 24/8

8:50 a.m.-11:54 p.m.

1 stop20h 04m

C$ 787

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 18 resultsSorted by cheapest first
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

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 31 July 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 31 July 2026.

The most flights from NI4 to DUB are scheduled on a Monday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

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

Airfare is below average for this route at the moment.
Niagara Falls to Dublin flights typically cost between C$ 619 and C$ 883 in September.
The cheapest round-trip price found within the last 5 days was C$ 481 on WestJet (30 Sep-11 Oct).

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 31 July 2026.
Check out reviews from past customers who have flown with Air Transat,Aer Lingus, andWestJet 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.
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
568 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Aer Lingus
7.3
Good
1,683 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,417 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,413 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Icelandair
7.0
Good
716 reviews
Air Transat
7.8
Good
568 reviews
Check prices

Comfort

7.3

Overall

7.8

Boarding

8.0

Crew

8.5

Entertainment

7.1

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

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. 11 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 10 inbound flights from Niagara Falls per day.

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

    Porter Airlines, United Airlines, and Delta can get you from Niagara Falls to Dublin in just under 6h 35m. Your travel time can differ by up to 15h 30m. 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$ 221. 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 WestJet (87%), American Airlines (80%) or Aer Lingus (80%) 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$ 1,914, our data shows the cheapest flight currently is C$ 133. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 387 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.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Swords
Athlone

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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 31 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 299AverageC$ 581FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Porter AirlinesCheapestC$ 487AverageC$ 724FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 490AverageC$ 686FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 504AverageC$ 604FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 561AverageC$ 687FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 562AverageC$ 720FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 613AverageC$ 749FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 623AverageC$ 787FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 680AverageC$ 838FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 704AverageC$ 859FlexibilityNo cancel feeOn-time71%
Search American 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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