Question 1

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

Accepted Answer

To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at £236. Icelandair flights start at £285 while deals on WestJet start at £359 one-way.

Question 2

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

Accepted Answer

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.

Question 3

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

Accepted Answer

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.

Question 4

What is the cheapest day to fly from Dublin to Niagara Falls?

Accepted Answer

Travellers seeking maximum savings on their Dublin to Niagara Falls flight should consider departing on Sunday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Dublin to Niagara Falls

Accepted Answer

The most flights from DUB to NI4 are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Niagara Falls ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Niagara Falls when rainfall is around 51.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Question 8

What are the cheapest flights from Dublin to Niagara Falls?

Accepted Answer

While on average a flight from Dublin to Niagara Falls is generally £853, our data shows the cheapest flight currently is £147. When looking at the most popular route, (Dublin - Toronto Pearson Intl), you can expect to pay £330 for that flight.

Question 9

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

Accepted Answer

The top 3 most reliable airlines when flying from Dublin to Niagara Falls are Air Canada (84%), United Airlines (84%) and Lufthansa (84%).

Question 10

What are the most popular airlines that fly from Dublin to Niagara Falls?

Accepted Answer

Air Canada, Aer Lingus and Icelandair are the most popular airlines when flying from Dublin to Niagara Falls.

Question 11

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

Accepted Answer

To save on the cost of your flight from Dublin to Niagara Falls, book at least 11 days before your planned departure. Booking around this time can save you about 59% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £286 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £455.

Question 12

What is the cheapest month to fly from Dublin to Niagara Falls?

Accepted Answer

The best pricing can be found in the month of November. Prices to Niagara Falls from Dublin average £445. You can even find prices in November for less than £445, as users have found deals to Niagara Falls from as low as £224. The month of June appears to be one of the more expensive times to travel to Niagara Falls from Dublin. Flying in the targeted month can save you up to 159%.

Question 13

What is the cheapest time of day to fly from DUB to NI4?

Accepted Answer

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.

Question 14

What airport do you fly from for flights from Dublin to Niagara Falls?

Accepted Answer

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.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Round-trip from	£334
One-way from	£236
Popular in	December
Cheapest in	January
Average price	£389

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£236	Average£337	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
WestJet	Cheapest£271	Average£420	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Lufthansa	Cheapest£274	Average£414	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£278	Average£365	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Air Canada	Cheapest£305	Average£438	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	Cheapest£320	Average£395	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Cheap flights from Dublin to Niagara Falls from £236

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.

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 Thursday or Sunday 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 14 June 2025.

Round-trip from

One-way from

Popular in

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Find flight deals from Dublin to Niagara Falls

Cheapest flights from Dublin to Niagara FallsExplore 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 14 June 2025.

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 14 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Niagara Falls that are best for you.

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.

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 9 June 2025.

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

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 14 June 2025.

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 14 June 2025.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Niagara Falls

See what other customers who have flown with Delta, Air Transat and Austrian Airlines from Dublin to Niagara Falls have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

What are the cheapest flights from Dublin to Niagara Falls?

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

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

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

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

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.

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

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

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

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

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

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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 14 June 2025.