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Cheap flights from Niagara Falls, ON to Dublin from C$ 298

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
6 Jul — 13 Jul1
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 75 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 6 June 2026.

Tue 11/89:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Mon 17/89:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 4/6C$ 494
Tue 21/74:15 p.m.
YYZ
-
DUB
1 stop11h 05m
WestJet
Tue 11/810:10 a.m.
DUB
-
YYZ
1 stop12h 00m
WestJet
Deal found 4/6C$ 495
Wed 2/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Mon 21/99:40 a.m.
DUB
-
YYZ
1 stop17h 05m
WestJet
Deal found 5/6C$ 497
Wed 2/97:35 a.m.
YYZ
-
DUB
1 stop19h 45m
WestJet
Wed 23/99:40 a.m.
DUB
-
YYZ
1 stop17h 05m
WestJet
Deal found 4/6C$ 498
Mon 10/810:55 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Mon 24/810:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 5/6C$ 499
Mon 17/810:55 p.m.
YYZ
-
DUB
Nonstop6h 50m
WestJet
Mon 24/89:40 a.m.
DUB
-
YYZ
1 stop17h 05m
WestJet
Deal found 4/6C$ 501
Sat 5/99:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sat 19/99:40 a.m.
DUB
-
YYZ
1 stop17h 05m
WestJet
Deal found 6/6C$ 502
Mon 10/810:10 p.m.
YYZ
-
DUB
1 stop21h 05m
Multiple Airlines
Fri 21/810:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
Multiple Airlines
Deal found 4/6C$ 504
Sun 23/86:15 p.m.
YYZ
-
DUB
1 stop9h 05m
WestJet
Mon 31/89:40 a.m.
DUB
-
YYZ
1 stop17h 05m
WestJet
Deal found 4/6C$ 505
Mon 17/86:20 p.m.
YYZ
-
DUB
1 stop9h 20m
WestJet
Thu 27/89:40 a.m.
DUB
-
YYZ
1 stop10h 20m
WestJet
Deal found 2/6C$ 506
Mon 10/89:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Sat 22/811:20 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 4/6C$ 508
Sun 14/69:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Wed 24/69:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 4/6C$ 509

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 6 June 2026.

Round-trip from

C$ 494

One-way from

C$ 298

Popular in

December

Cheapest in

January

Average price

C$ 711
WestJet
  • WestJet
  • 11/8-17/8
  • 1 total stop
  • 19h 20m total
  • Niagara Falls to Dublin
Search Deals
12/8
  • 12/8
  • 1 total stop
  • 13h 25m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 6 June 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

Sat 5/9

2:31 p.m.-10:45 a.m.

2 stops15h 14m

Dublin

Fri 18/9

5:55 a.m.-7:55 p.m.

1 stop19h 00m

C$ 708
Quickest round-trip

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 29/9

9:55 p.m.-12:40 p.m.

1 stop9h 45m

Dublin

Wed 18/11

10:45 a.m.-5:26 p.m.

1 stop11h 41m

C$ 718

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 30/9

6:10 p.m.-3:25 p.m.

2 stops16h 15m

Dublin

Wed 14/10

5:55 a.m.-5:22 p.m.

2 stops16h 27m

C$ 778

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 20/8

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

2 stops14h 25m

Dublin

Tue 25/8

1:35 p.m.-12:13 a.m.

2 stops15h 38m

C$ 787

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 29/6

6:14 p.m.-10:00 a.m.

1 stop10h 46m

Dublin

Mon 6/7

10:00 a.m.-11:02 p.m.

1 stop18h 02m

C$ 792

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 12/10

5:25 p.m.-11:10 a.m.

1 stop12h 45m

Dublin

Sat 17/10

8:50 a.m.-11:59 p.m.

2 stops20h 09m

C$ 794

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 18/8

9:45 a.m.-9:15 a.m.

2 stops18h 30m

Dublin

Thu 27/8

11:10 a.m.-7:55 p.m.

1 stop13h 45m

C$ 797

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 11/9

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

1 stop10h 05m

Dublin

Sun 20/9

8:55 a.m.-11:24 p.m.

2 stops19h 29m

C$ 804

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 13/9

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

1 stop10h 05m

Dublin

Sun 27/9

8:55 a.m.-11:24 p.m.

2 stops19h 29m

C$ 804

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 16/9

12:08 p.m.-10:00 a.m.

1 stop16h 52m

Dublin

Sun 27/9

8:55 a.m.-11:24 p.m.

2 stops19h 29m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

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 6 June 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 6 June 2026.

The most flights from NI4 to DUB are scheduled on a Friday (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 6 June 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
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
554 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Aer Lingus
7.3
Good
1,598 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,351 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,129 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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?

    Delta and United Airlines can get you from Niagara Falls to Dublin in just under 14h 25m. Your travel time can differ by up to 49m. 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$ 219. 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 Porter Airlines (86%), Air Transat (86%) or American Airlines (76%) 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$ 1,155, our data shows the cheapest flight currently is C$ 310. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 447 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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 401AverageC$ 626FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Aer LingusCheapestC$ 434AverageC$ 580FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapestC$ 444AverageC$ 687FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 518AverageC$ 603FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 552AverageC$ 772FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 592AverageC$ 707FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapestC$ 606AverageC$ 779FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 615AverageC$ 824FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 675AverageC$ 816FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 683AverageC$ 788FlexibilityNo 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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