Find flights
When to book
Airlines

Cheap flights from Belfast Intl Airport to Niagara Falls, Ontario from £333

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YYZ
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 February 2026.

Wed 11/306:30
BFS
-
YYZ
2 stops16h 45m
Multiple Airlines
Wed 18/320:40
YYZ
-
BFS
2 stops17h 40m
Multiple Airlines
Deal found 11/2£333
Tue 21/408:20
BFS
-
YYZ
2 stops39h 50m
Multiple Airlines
Sat 25/423:10
YYZ
-
BFS
2 stops18h 30m
Multiple Airlines
Deal found 11/2£370
Fri 27/206:30
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Sat 28/221:35
YYZ
-
BFS
1 stop13h 35m
Multiple Airlines
Deal found 11/2£578
Fri 27/317:30
BFS
-
YYZ
2 stops27h 50m
Multiple Airlines
Fri 3/422:35
YYZ
-
BFS
1 stop29h 50m
Multiple Airlines
Deal found 10/2£684

Find 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 12 February 2026.

Round-trip from

£333
11/3-18/3
  • 11/3-18/3
  • 4 total stops
  • 34h 25m total
  • Belfast to Niagara Falls
Search Deals

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 12 February 2026.
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

Wed 11/3

06:30-19:15

2 stops16h 45m

Toronto Pearson Intl

Wed 18/3

20:40-18:20

2 stops17h 40m

£333

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 21/4

08:20-19:10

2 stops39h 50m

Toronto Pearson Intl

Sat 25/4

23:10-22:40

2 stops18h 30m

£370

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Fri 27/3

17:30-17:20

2 stops27h 50m

Toronto Pearson Intl

Fri 3/4

22:35-09:25

1 stop29h 50m

£684

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 22/7

17:40-14:30

3 stops25h 50m

£374

Flights are sorted by cheapest return flights first.

Deals found on 11/2

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

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 12 February 2026.
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
7,736 reviews
Check prices

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,736 reviews
British Airways
6.7
Okay
7,736 reviews
Check prices

Boarding

6.9

Comfort

6.8

Entertainment

6.4

Food

6.4

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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

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.
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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£406Average£626FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Belfast Intl to Niagara Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl 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 Belfast Intl to Niagara Falls.

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

Yes! Cheapflights helps users easily find flights from Belfast Intl to Niagara Falls with no change fees.

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

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

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.