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Cheap flights from Dublin to Niagara Falls from £242

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Dublin to Niagara Falls are usually found in January or February, booked 87 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Dublin to Niagara Falls

Keep the following information in mind while searching for Dublin to Niagara Falls flight deals. Data was last updated 11 July 2025.

Round-trip from

£333

One-way from

£242

Popular in

December

Cheapest in

January

Average price

£456
Lufthansa
  • Lufthansa
  • 20/10-26/10
  • 1 total stop
  • 22h 00m total
  • Dublin to Niagara Falls
Air Transat
  • Air Transat
  • 2/9
  • Nonstop
  • 7h 35m total
  • Dublin to Niagara Falls
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Dublin to Niagara Falls

Cheapest flights from Dublin to Niagara Falls
Explore the most affordable flight options available from Dublin to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 20/1005:55DUB - YYZ
1 stop15h 25mLufthansa
Sun 26/1019:35YYZ - DUB
Nonstop6h 35mLufthansa
Deal found 10/7£333
Mon 20/1009:50DUB - YYZ
Nonstop7h 05mAir Canada
Sun 26/1019:35YYZ - DUB
Nonstop6h 35mAir Canada
Deal found 10/7£334
Wed 26/1111:30DUB - YYZ
2 stops57h 10mScandinavian Airlines
Sun 30/1117:10YYZ - DUB
1 stop20h 10mScandinavian Airlines
Deal found 10/7£340
Fri 19/912:00DUB - YYZ
Nonstop7h 40mWestJet
Tue 23/917:35YYZ - DUB
1 stop10h 25mWestJet
Deal found 9/7£344
Sat 4/1013:15DUB - YYZ
Nonstop7h 35mAir Transat
Fri 17/1023:55YYZ - DUB
Nonstop6h 35mAir Transat
Deal found 9/7£350
Sun 12/1012:15DUB - YYZ
1 stop11h 55mIcelandair
Sat 18/1020:50YYZ - DUB
1 stop9h 15mIcelandair
Deal found 10/7£358
Thu 18/905:55DUB - YYZ
1 stop18h 50mMultiple Airlines
Wed 24/918:20YYZ - DUB
1 stop22h 55mMultiple Airlines
Deal found 9/7£358
Fri 28/1113:35DUB - YYZ
2 stops24h 00mUnited Airlines
Sun 30/1107:35YYZ - DUB
2 stops21h 45mUnited Airlines
Deal found 9/7£388
Sat 20/1216:55DUB - YYZ
1 stop33h 20mTAP AIR PORTUGAL
Mon 29/1222:45YYZ - DUB
1 stop12h 25mTAP AIR PORTUGAL
Deal found 10/7£397

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin to Niagara Falls 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Dublin to Niagara Falls that are best for you.

Fly from

Dublin

Fly to

Niagara Falls

Route

Depart

Return

Price

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 20/10

05:55-16:20

1 stop15h 25m

Toronto Pearson Intl

Sun 26/10

19:35-06:10

Nonstop6h 35m

£333

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 20/10

09:50-11:55

Nonstop7h 05m

Toronto Pearson Intl

Sun 26/10

19:35-06:10

Nonstop6h 35m

£334

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 26/11

11:30-15:40

2 stops57h 10m

Toronto Pearson Intl

Sun 30/11

17:10-18:20

1 stop20h 10m

£340

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 19/9

12:00-14:40

Nonstop7h 40m

Toronto Pearson Intl

Tue 23/9

17:35-09:00

1 stop10h 25m

£344

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 4/10

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Fri 17/10

23:55-11:30

Nonstop6h 35m

£350

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sun 12/10

12:15-19:10

1 stop11h 55m

Toronto Pearson Intl

Sat 18/10

20:50-11:05

1 stop9h 15m

£358

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 18/9

05:55-19:45

1 stop18h 50m

Toronto Pearson Intl

Wed 24/9

18:20-22:15

1 stop22h 55m

£358

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 28/11

13:35-08:35

2 stops24h 00m

Toronto Pearson Intl

Sun 30/11

07:35-10:20

2 stops21h 45m

£388

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 20/12

16:55-21:15

1 stop33h 20m

Toronto Pearson Intl

Mon 29/12

22:45-16:10

1 stop12h 25m

£397

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 2/9

13:15-15:50

Nonstop7h 35m

£242

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dublin to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Dublin with our price prediction graph.
Estimated return 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 Dublin to Niagara Falls

How far ahead should I book a flight from Dublin to Niagara Falls?

Use this chart to determine the optimal time to book a return flight from Dublin to Niagara Falls. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Niagara Falls, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Dublin to Niagara Falls?

Currently, January is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £490). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £708). 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 DUB to NI4?

Find hourly flight availability from Dublin to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Niagara Falls as you normally would.

Weekly flight availability from Dublin to Niagara Falls

Explore weekly flight availability from Dublin to Niagara Falls. 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 11 July 2025.

The most flights from DUB to NI4 are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from Dublin to Niagara Falls?

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with Air Transat, Austrian Airlines, andSWISS from Dublin to Niagara Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Overall

7.8

Food

6.8

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Niagara Falls. 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 from for flights from Dublin to Niagara Falls?

    For a flight from Dublin to Niagara Falls, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 8 outbound flights to Niagara Falls per day. 6 airlines have flights to Niagara Falls from Dublin on a regular basis.

  • What are the cheapest airlines to fly from Dublin to Niagara Falls one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at £242. Icelandair flights start at £294 while deals on WestJet start at £347 one-way.

  • What are the most reliable airlines from Dublin to Niagara Falls?

    The top 3 most reliable airlines when flying from Dublin to Niagara Falls are WestJet (94%), Air Canada (82%) and United Airlines (82%).

  • What are the cheapest flights from Dublin to Niagara Falls?

    While on average a flight from Dublin to Niagara Falls is generally £841, our data shows the cheapest flight currently is £154. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £260 for that flight.

  • Can I find deals for flights from Dublin to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Dublin to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Niagara Falls.

  • Can I find deals for business class flights from Dublin to Niagara Falls?

    Yes. Cheapflights offers flight deals from Dublin to Niagara Falls 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 Dublin to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Niagara Falls (average of £490). Flying from Dublin to Niagara Falls in July is currently the most expensive (average of £708). 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

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Alternative routes for Dublin to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dublin to Niagara Falls

Discover the top 6 airlines that operate flights from Dublin to Niagara Falls. 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£236Average£330FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
WestJetCheapest£271Average£412FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapest£274Average£415FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£277Average£367FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapest£292Average£384FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£306Average£447FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Niagara Falls?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Niagara Falls. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Niagara Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Niagara Falls.

Can Cheapflights find flights from Dublin to Niagara Falls with no change fees?

Yes, we can. To see specific flights from Dublin to Niagara Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Niagara Falls become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to Niagara Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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