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.

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).

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

When flying from Belfast Intl Airport to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Belfast Intl to Niagara Falls?

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

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

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£250+ Cheap Flights from Belfast Intl Airport to Niagara Falls

Cheap flight deals from Belfast Intl to Niagara Falls

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Cheapest flights from Belfast Intl to Niagara Falls
Explore the most affordable flight options available from Belfast Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Sun 4/1009:55 -

1 stop31h 50m

Sun 11/1022:15 -

1 stop14h 10m

Deal found 20/8£449

Tue 15/921:25 -

2 stops23h 25m

Mon 21/917:35 -

2 stops22h 20m

Deal found 19/8£454

Wed 30/917:40 -

1 stop25h 30m

Wed 7/1022:15 -

1 stop16h 00m

Deal found 16/8£456

Sun 13/920:20 -

3 stops40h 49m

Sun 20/923:55 -

2 stops16h 35m

Deal found 17/8£503

Find flight deals from Belfast Intl to Niagara Falls

Round-trip from	£454
One-way from	£250

15/9-21/9
4 total stops
45h 45m total
Belfast to Niagara Falls

Search Deals

20/9
3 total stops
52h 35m total
Belfast to Niagara Falls

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 4/10

09:55-12:45

1 stop31h 50m

Toronto Pearson Intl

Sun 11/10

22:15-17:25

1 stop14h 10m

£449

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Tue 15/9

21:25-15:50

2 stops23h 25m

Toronto Pearson Intl

Mon 21/9

17:35-20:55

2 stops22h 20m

£454

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Wed 30/9

17:40-14:10

1 stop25h 30m

Toronto Pearson Intl

Wed 7/10

22:15-19:15

1 stop16h 00m

£456

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 31/1

20:55-15:00

1 stop23h 05m

Toronto Pearson Intl

Tue 9/2

21:35-20:10

1 stop17h 35m

£502

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 13/9

20:20-08:09

3 stops40h 49m

Toronto Pearson Intl

Sun 20/9

23:55-21:30

2 stops16h 35m

£503

Fastest return journey

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Wed 3/2

06:25-15:00

1 stop13h 35m

Toronto Pearson Intl

Thu 11/2

21:35-21:55

1 stop19h 20m

£519

Cheapest one-way

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sat 19/9

20:15-08:09

2 stops40h 54m

£251

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 20/9

21:10-12:45

1 stop20h 35m

£256

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Sun 29/11

08:50-21:15

2 stops41h 25m

£267

BelfastToronto

BFS Belfast Intl - YYZ Toronto Pearson Intl

BFSYYZ

Belfast Intl

Mon 5/10

21:35-15:40

2 stops47h 05m

£270

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Niagara Falls

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

BFS-YYZ

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 Belfast Intl Airport to Niagara Falls

BFS-NI4

BFS-YYZ

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Belfast Intl to Niagara Falls that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Niagara Falls flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Niagara Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Niagara Falls.
Can I find deals for business class flights from Belfast Intl to Niagara Falls?
Yes. Cheapflights offers flight deals from Belfast Intl 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.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Belfast Intl Airport to Niagara Falls from £250

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Niagara Falls

Cheapest flights from Belfast Intl to Niagara FallsExplore the most affordable flight options available from Belfast Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Belfast Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Belfast Intl to Niagara FallsDiscover carefully curated flight deals from Belfast Intl to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Belfast Intl to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Belfast Intl to Niagara FallsDiscover last-minute flight deals from Belfast Intl to Niagara Falls. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Niagara Falls. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Belfast Intl to Niagara FallsSearch for one-way flight options from Belfast Intl to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Belfast Intl to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Belfast Intl to Niagara Falls

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

Best time to book a flight from Belfast Intl to Niagara Falls

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Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Belfast Intl to Niagara Falls?

Can I find deals for business class flights from Belfast Intl 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 Belfast Intl to Niagara Falls

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

Complete your trip

Complete your trip to Niagara Falls by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Belfast Intl to Niagara Falls by cabin class

Find flights from Belfast Intl to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Niagara Falls flights

Browse other Belfast Intl and Niagara Falls flight options. Last updated on 20 August 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

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Check out other popular destinations found by fellow travellers in 2026

Belfast Intl to Niagara Falls flights

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

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Travel Smart

Cheapest flights from Belfast Intl to Niagara Falls
Explore the most affordable flight options available from Belfast Intl to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Belfast Intl to Niagara Falls
Discover carefully curated flight deals from Belfast Intl to Niagara Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Belfast Intl to Niagara Falls
Discover last-minute flight deals from Belfast Intl to Niagara Falls. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Belfast Intl to Niagara Falls
Search for one-way flight options from Belfast Intl to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.