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Cheap flights from Belfast Intl Airport to Niagara Falls, Ontario from £294

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YYZ
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to Niagara Falls

Keep the following information in mind while searching for Belfast Intl to Niagara Falls flight deals. Data was last updated 22 October 2025.

Round-trip from

£420

One-way from

£294

Popular in

August

Cheapest in

February

Average price

£559
4/12-11/12
  • 4/12-11/12
  • 4 total stops
  • 38h 25m total
  • Belfast to Niagara Falls
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5/12
  • 5/12
  • 1 total stop
  • 22h 40m total
  • Belfast to Niagara Falls
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Belfast Intl to Niagara Falls

Enter your travel dates to find the best prices.

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 22 October 2025.

Thu 4/1206:30BFS - YYZ
2 stops16h 45mMultiple Airlines
Thu 11/1219:40YYZ - BFS
2 stops21h 40mMultiple Airlines
Deal found 22/10£420
Fri 5/1221:20BFS - YYZ
1 stop22h 40mMultiple Airlines
Fri 12/1221:35YYZ - BFS
1 stop30h 20mMultiple Airlines
Deal found 21/10£481

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 22 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Niagara Falls that are best for you.

Fly from

Belfast Intl

Fly to

Niagara Falls

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 4/12

06:30-18:15

2 stops16h 45m

Toronto Pearson Intl

Thu 11/12

19:40-22:20

2 stops21h 40m

£420

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 5/12

21:20-15:00

1 stop22h 40m

Toronto Pearson Intl

Fri 12/12

21:35-08:55

1 stop30h 20m

£481

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Sat 7/3

21:05-11:40

1 stop19h 35m

Toronto Pearson Intl

Sat 21/3

20:15-16:35

1 stop16h 20m

£502

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 5/12

21:20-15:00

1 stop22h 40m

£294

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 7/11

06:30-14:40

3 stops37h 10m

£395

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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.
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

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

Find hourly flight availability from Belfast Intl 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 22 October 2025.

A simple way to save on the total cost of your ticket is to fly from Belfast Intl Airport to Niagara Falls in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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 22 October 2025.
See what other customers who have flown with British Airways from Belfast Intl Airport to Niagara Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,467 reviews
Check prices

Comfort

6.7

Food

6.3

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,467 reviews
British Airways
6.7
Okay
7,467 reviews
Check prices

Comfort

6.7

Food

6.3

Crew

7.6

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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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Alternative routes for Belfast Intl to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Pearson Intl flights
Belfast City to Pearson Intl flights
Belfast Intl to Pierre Elliott Trudeau Intl flights

Top airline flying from Belfast Intl to Niagara Falls

Discover the top airline that operate flights from Belfast Intl 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£423Average£594FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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