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Cheap flights from Niagara Falls, ON 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Dublin are usually found in January or February, booked 85 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 17 July 2026.

Mon 5/106:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Fri 16/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 13/7C$ 500
Thu 8/109:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Fri 16/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/7C$ 501
Mon 24/810:55 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Wed 2/99:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 15/7C$ 503
Mon 17/810:55 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Wed 26/89:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 14/7C$ 504
Mon 28/96:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Fri 2/1010:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 13/7C$ 505
Tue 8/98:45 p.m.
YYZ
-
DUB
1 stop9h 20m
Icelandair
Mon 14/92:15 p.m.
DUB
-
YYZ
1 stop12h 50m
Icelandair
Deal found 14/7C$ 507
Thu 8/109:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Tue 20/1010:10 a.m.
DUB
-
YYZ
1 stop12h 00m
WestJet
Deal found 13/7C$ 508
Sun 4/108:45 p.m.
YYZ
-
DUB
1 stop11h 30m
Icelandair
Tue 3/1111:30 a.m.
DUB
-
YYZ
1 stop11h 45m
Icelandair
Deal found 12/7C$ 510
Tue 28/76:15 p.m.
YYZ
-
DUB
1 stop9h 05m
WestJet
Sat 29/89:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 12/7C$ 511
Mon 10/86:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Wed 26/89:40 a.m.
DUB
-
YYZ
1 stop29h 20m
WestJet
Deal found 13/7C$ 512
Wed 30/96:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Sat 10/109:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 13/7C$ 514
Tue 6/104:15 p.m.
YYZ
-
DUB
1 stop11h 05m
WestJet
Tue 13/1010:10 a.m.
DUB
-
YYZ
1 stop12h 00m
WestJet
Deal found 12/7C$ 515

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 17 July 2026.

Round-trip from

C$ 500

One-way from

C$ 264

Popular in

December

Cheapest in

January

Average price

C$ 765
WestJet
  • WestJet
  • 5/10-16/10
  • 1 total stop
  • 17h 00m total
  • Niagara Falls to Dublin
Search Deals
WestJet
  • WestJet
  • 5/9
  • Nonstop
  • 6h 50m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 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 17 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

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 2/8

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

Nonstop6h 35m

Dublin

Wed 12/8

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

Nonstop7h 35m

C$ 653
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 10/8

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

Nonstop6h 25m

Dublin

Sat 22/8

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

Nonstop7h 05m

C$ 691

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 3/10

4:00 p.m.-11:10 a.m.

2 stops14h 10m

Dublin

Wed 21/10

8:50 a.m.-2:19 p.m.

1 stop10h 29m

C$ 715

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 4/9

8:00 p.m.-7:30 a.m.

1 stop30h 30m

Dublin

Wed 16/9

8:50 a.m.-6:30 p.m.

2 stops14h 40m

C$ 715

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 21/9

10:00 p.m.-7:35 p.m.

1 stop16h 35m

Dublin

Wed 7/10

11:45 a.m.-11:44 p.m.

2 stops16h 59m

C$ 722

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 28/9

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

1 stop10h 35m

Dublin

Tue 6/10

8:55 a.m.-11:29 p.m.

2 stops19h 34m

C$ 750

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 21/9

6:25 p.m.-3:25 p.m.

2 stops16h 00m

Dublin

Sun 4/10

10:00 a.m.-5:20 p.m.

1 stop12h 20m

C$ 761

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 23/8

6:29 p.m.-4:20 p.m.

2 stops16h 51m

Dublin

Wed 2/9

9:30 a.m.-6:30 p.m.

1 stop14h 00m

C$ 765

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 2/8

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

2 stops15h 35m

Dublin

Tue 11/8

8:50 a.m.-5:08 p.m.

2 stops13h 18m

C$ 779

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 21/8

7:15 p.m.-11:50 a.m.

1 stop11h 35m

Dublin

Tue 1/9

8:35 a.m.-11:29 p.m.

2 stops19h 54m

C$ 786

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 24 resultsSorted by cheapest first
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

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 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 17 July 2026.

The most flights from NI4 to DUB are scheduled on a Thursday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 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 July 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
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
445 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
565 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Aer Lingus
7.3
Good
1,671 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,409 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,352 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Food

7.5

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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?

    Air Transat, Lufthansa, and United Airlines can get you from Niagara Falls to Dublin in just under 6h 25m. Your travel time can differ by up to 7h 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 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$ 1,843, our data shows the cheapest flight currently is C$ 277. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 431 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 17 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 404AverageC$ 659FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Aer LingusCheapestC$ 438AverageC$ 590FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapestC$ 492AverageC$ 688FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 520AverageC$ 608FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapestC$ 561AverageC$ 693FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 562AverageC$ 738FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 613AverageC$ 763FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 623AverageC$ 820FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 681AverageC$ 824FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 702AverageC$ 837FlexibilityNo 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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