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Cheap flights from Niagara Falls, ON to Belfast Intl Airport from C$ 443

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Belfast Intl
Explore the most affordable flight options available from Niagara Falls to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Sun 28/129:35 p.m.YYZ - BFS
1 stop15h 20mMultiple Airlines
Sun 4/18:45 p.m.BFS - YYZ
1 stop23h 15mMultiple Airlines
Deal found 27/12C$ 2,210

Find flight deals from Niagara Falls to Belfast Intl

Keep the following information in mind while searching for Niagara Falls to Belfast Intl flight deals. Data was last updated 28 December 2025.

Round-trip from

C$ 812

One-way from

C$ 443

Popular in

August

Cheapest in

October

Average price

C$ 1,756
22/1-26/1
  • 22/1-26/1
  • 4 total stops
  • 38h 25m total
  • Niagara Falls to Belfast
Search Deals
9/2
  • 9/2
  • 2 total stops
  • 45h 55m total
  • Niagara Falls to Belfast
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Belfast Intl 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 629,999 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Niagara Falls to Belfast Intl Airport that are best for you.

Fly from

Niagara Falls

Fly to

Belfast Intl

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 10/2

9:35 p.m.-10:05 a.m.

1 stop31h 30m

Belfast Intl

Tue 17/2

8:55 p.m.-3:00 p.m.

1 stop23h 05m

C$ 862

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 22/1

7:40 p.m.-10:20 p.m.

2 stops21h 40m

Belfast Intl

Mon 26/1

7:50 a.m.-6:15 p.m.

2 stops15h 25m

C$ 871

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 8/2

9:35 p.m.-1:50 p.m.

1 stop11h 15m

Belfast Intl

Sun 15/2

2:10 p.m.-3:00 p.m.

1 stop29h 50m

C$ 876

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 19/1

9:30 p.m.-9:20 a.m.

2 stops54h 50m

Belfast Intl

Tue 3/2

4:50 p.m.-3:00 p.m.

1 stop27h 10m

C$ 910

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 17/5

10:45 p.m.-8:15 p.m.

1 stop16h 30m

Belfast Intl

Sun 24/5

8:50 p.m.-12:45 p.m.

1 stop20h 55m

C$ 938

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 15/4

10:35 p.m.-7:40 p.m.

1 stop16h 05m

Belfast Intl

Fri 1/5

9:10 p.m.-3:40 p.m.

1 stop23h 30m

C$ 940

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 14/5

7:50 p.m.-7:30 p.m.

1 stop18h 40m

Belfast Intl

Sun 24/5

8:50 p.m.-12:45 p.m.

1 stop20h 55m

C$ 943

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 4/5

5:35 p.m.-11:15 a.m.

2 stops12h 40m

Belfast Intl

Mon 1/6

8:00 a.m.-2:10 p.m.

1 stop11h 10m

C$ 984

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 9/2

7:10 a.m.-10:05 a.m.

2 stops45h 55m

C$ 443

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sat 7/2

10:15 p.m.-8:40 p.m.

3 stops41h 25m

C$ 537

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/12

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

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Niagara Falls with our price prediction graph.
Estimated round-trip 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 Niagara Falls to Belfast Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Belfast Intl. Reviews last updated 28 December 2025.
Check out reviews from past customers who have flown with British Airways from Niagara Falls to Belfast Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,616 reviews
Check prices

Crew

7.6

Food

6.4

Comfort

6.7

Overall

6.7

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,616 reviews
British Airways
6.7
Okay
7,616 reviews
Check prices

Crew

7.6

Food

6.4

Comfort

6.7

Overall

6.7

Boarding

6.9

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Belfast Intl. 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 Niagara Falls to Belfast Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Niagara Falls to Belfast Intl 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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Top airline flying from Niagara Falls to Belfast Intl

Discover the top airline that operate flights from Niagara Falls to Belfast Intl. 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 629,999 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 816AverageC$ 1,230FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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