Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to Dublin from C$ 297

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — DUB
18 May — 25 May1
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 78 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 18 April 2026.

Wed 3/69:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Wed 17/69:40 a.m.
DUB
-
YYZ
1 stop12h 35m
WestJet
Deal found 17/4C$ 535
Sun 7/67:35 a.m.
YYZ
-
DUB
1 stop19h 45m
WestJet
Tue 9/612:15 p.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 17/4C$ 536
Mon 25/59:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Mon 15/69:40 a.m.
DUB
-
YYZ
1 stop29h 20m
WestJet
Deal found 17/4C$ 538
Sun 7/69:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Tue 23/612:15 p.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 16/4C$ 539
Thu 18/64:17 p.m.
YYZ
-
DUB
1 stop10h 58m
Aer Lingus
Sun 5/711:35 a.m.
DUB
-
YYZ
1 stop11h 55m
Aer Lingus
Deal found 17/4C$ 540
Sun 7/69:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Thu 18/610:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/4C$ 542
Thu 21/59:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Mon 25/510:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/4C$ 543
Mon 15/69:35 p.m.
YYZ
-
DUB
Nonstop6h 45m
WestJet
Mon 22/610:40 a.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 15/4C$ 545
Wed 29/41:15 p.m.
YYZ
-
DUB
1 stop10h 55m
Aer Lingus
Sun 3/511:35 a.m.
DUB
-
YYZ
1 stop11h 58m
Aer Lingus
Deal found 16/4C$ 546
Wed 17/611:00 a.m.
YYZ
-
DUB
1 stop16h 20m
WestJet
Fri 19/612:15 p.m.
DUB
-
YYZ
Nonstop7h 40m
WestJet
Deal found 16/4C$ 547
Wed 1/711:39 a.m.
YYZ
-
DUB
1 stop12h 31m
Aer Lingus
Wed 15/74:10 p.m.
DUB
-
YYZ
1 stop12h 40m
Aer Lingus
Deal found 12/4C$ 549
Sun 7/612:39 p.m.
YYZ
-
DUB
1 stop14h 36m
Aer Lingus
Sun 14/64:10 p.m.
DUB
-
YYZ
1 stop12h 48m
Aer Lingus
Deal found 16/4C$ 550

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 18 April 2026.

Round-trip from

C$ 535

One-way from

C$ 297

Popular in

December

Cheapest in

January

Average price

C$ 721
WestJet
  • WestJet
  • 18/6-22/6
  • 1 total stop
  • 36h 10m total
  • Niagara Falls to Dublin
Search Deals
WestJet
  • WestJet
  • 14/6
  • Nonstop
  • 6h 45m total
  • Niagara Falls to Dublin
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 18 April 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

Tue 2/6

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

Nonstop6h 30m

Dublin

Mon 15/6

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

Nonstop7h 05m

C$ 737

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 12/5

10:00 p.m.-7:30 p.m.

1 stop16h 30m

Dublin

Thu 28/5

9:30 a.m.-5:44 p.m.

1 stop13h 14m

C$ 742

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 29/5

10:00 p.m.-2:30 p.m.

1 stop11h 30m

Dublin

Sat 6/6

9:30 a.m.-5:42 p.m.

1 stop13h 12m

C$ 744

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 3/6

10:00 p.m.-2:35 p.m.

1 stop11h 35m

Dublin

Fri 19/6

12:50 p.m.-8:10 p.m.

1 stop12h 20m

C$ 770

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 19/7

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

1 stop9h 05m

Dublin

Tue 28/7

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

1 stop12h 50m

C$ 799

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 3/6

6:12 p.m.-10:00 a.m.

1 stop10h 48m

Dublin

Wed 10/6

5:55 a.m.-5:24 p.m.

2 stops16h 29m

C$ 802

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 1/6

3:00 p.m.-7:30 a.m.

1 stop11h 30m

Dublin

Tue 9/6

12:30 p.m.-10:23 p.m.

2 stops14h 53m

C$ 833

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 22/8

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

Nonstop6h 35m

Dublin

Sun 30/8

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

Nonstop7h 35m

C$ 859

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sun 6/9

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

2 stops14h 25m

Dublin

Mon 14/12

1:35 p.m.-8:14 p.m.

1 stop11h 39m

C$ 872

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 29/4

2:45 p.m.-9:45 a.m.

1 stop14h 00m

Dublin

Thu 7/5

11:35 a.m.-5:56 p.m.

1 stop11h 21m

C$ 881

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 23 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

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 10 April 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 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 18 April 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 18 April 2026.

The most flights from NI4 to DUB are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, 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 18 April 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
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
536 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Aer Lingus
7.3
Good
1,512 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,321 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,935 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 6 inbound flights from Niagara Falls per day.

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

    Lufthansa, British Airways, and Icelandair can get you from Niagara Falls to Dublin in just under 6h 30m. Your travel time can differ by up to 10h. 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$ 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 WestJet (85%), Aer Lingus (81%) or Iberia (81%) 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$ 1,465, our data shows the cheapest flight currently is C$ 360. When looking at the most popular route, (Toronto Pearson Intl - Dublin), you can expect to pay C$ 436 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

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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 394AverageC$ 617FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 410AverageC$ 655FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 510AverageC$ 601FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapestC$ 533AverageC$ 716FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 537AverageC$ 732FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapestC$ 583AverageC$ 696FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapestC$ 597AverageC$ 784FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 602AverageC$ 798FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 663AverageC$ 809FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 672AverageC$ 775FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.