Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Niagara Falls from £299

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YYZ
12 Jul — 19 Jul1
1 adult

Cheap flight deals from Belfast to Niagara Falls

Keep the following information in mind while searching for Belfast to Niagara Falls flight deals. Data was last updated 7 July 2025.

Round-trip from

£401

One-way from

£299

Popular in

August

Cheapest in

February

Average price

£775
7/8-17/8
  • 7/8-17/8
  • 2 total stops
  • 38h 30m total
  • Belfast to Niagara Falls
6/10
  • 6/10
  • 1 total stop
  • 11h 50m total
  • Belfast to Niagara Falls
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Belfast to Niagara Falls

Cheapest flights from Belfast to Niagara Falls
Explore the most affordable flight options available from Belfast to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2025.

Thu 7/822:45BFS - YYZ
1 stop17h 15mMultiple Airlines
Sun 17/819:15YYZ - BFS
1 stop21h 15mMultiple Airlines
Deal found 7/7£401
Fri 5/907:00BHD - YYZ
2 stops19h 30mMultiple Airlines
Fri 19/922:45YYZ - BHD
1 stop16h 40mMultiple Airlines
Deal found 6/7£423
Sat 13/907:05BHD - YYZ
2 stops19h 25mBritish Airways
Sun 28/922:00YYZ - BHD
1 stop11h 40mBritish Airways
Deal found 5/7£472
Thu 2/1012:40BHD - YYZ
1 stop12h 35mAmerican Airlines
Mon 6/1022:00YYZ - BHD
1 stop12h 40mAmerican Airlines
Deal found 5/7£482
Wed 29/1006:30BHD - YYZ
2 stops20h 28mVirgin Atlantic
Sat 8/1121:15YYZ - BHD
1 stop14h 35mVirgin Atlantic
Deal found 6/7£524
Thu 2/1006:30BHD - YYZ
2 stops15h 58mDelta
Mon 6/1022:10YYZ - BHD
1 stop18h 05mDelta
Deal found 6/7£540
Fri 10/1006:30BHD - YYZ
2 stops15h 31mKLM
Sun 19/1018:15YYZ - BHD
2 stops17h 40mKLM
Deal found 6/7£559
Wed 24/910:00BHD - YYZ
2 stops16h 30mIberia
Sun 28/910:55YYZ - BHD
2 stops19h 35mIberia
Deal found 4/7£597

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast 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 7 July 2025.
Use the filters below to find and compare flights from Belfast to Niagara Falls that are best for you.

Fly from

Belfast

Fly to

Niagara Falls

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 7/8

22:45-11:00

1 stop17h 15m

Toronto Pearson Intl

Sun 17/8

19:15-21:30

1 stop21h 15m

£401

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 5/9

07:00-21:30

2 stops19h 30m

Toronto Pearson Intl

Fri 19/9

22:45-20:25

1 stop16h 40m

£423

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sat 13/9

07:05-21:30

2 stops19h 25m

Toronto Pearson Intl

Sun 28/9

22:00-14:40

1 stop11h 40m

£472

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

12:40-20:15

1 stop12h 35m

Toronto Pearson Intl

Mon 6/10

22:00-15:40

1 stop12h 40m

£482

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 29/10

06:30-22:58

2 stops20h 28m

Toronto Pearson Intl

Sat 8/11

12:15-16:50

2 stops23h 35m

£524

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

06:30-17:28

2 stops15h 58m

Toronto Pearson Intl

Mon 6/10

22:10-21:15

1 stop18h 05m

£540

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 10/10

06:30-17:01

2 stops15h 31m

Toronto Pearson Intl

Sun 19/10

18:15-16:55

2 stops17h 40m

£559

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Wed 24/9

10:00-21:30

2 stops16h 30m

Toronto Pearson Intl

Sun 28/9

10:55-11:30

2 stops19h 35m

£597

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Mon 6/10

08:50-15:40

1 stop11h 50m

£299

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Mon 6/10

06:10-15:40

1 stop14h 30m

£307

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Belfast to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Belfast 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 to Niagara Falls

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

Find hourly flight availability from Belfast 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 7 July 2025.

When flying from Belfast 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.

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 7 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andFinnair from Belfast 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

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 are the cheapest airlines to fly from Belfast to Niagara Falls one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £482. Delta flights start at £1,189 while deals on Finnair start at £2,313 one-way.

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

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

  • How can I find direct flights from Belfast 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 to Niagara Falls.

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

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

    Currently, January is the cheapest month in which you can book a flight from Belfast to Niagara Falls (average of £490). Flying from Belfast 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

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 to Niagara Falls

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

Top airline flying from Belfast to Niagara Falls

Discover the top airline that operate flights from Belfast 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 7 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£414Average£615FlexibilityNo 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 to Niagara Falls?

Deals for Belfast to Niagara Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Certainly. Search results for flights to Niagara Falls from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Belfast to Niagara Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.