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Cheap flights from Niagara Falls, ON to Belfast Intl Airport from C$ 392

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
9 Apr — 16 Apr1
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 10 March 2026.

Fri 5/610:05 p.m.
YYZ
-
BFS
1 stop18h 45m
Multiple Airlines
Mon 15/66:40 a.m.
BFS
-
YYZ
1 stop11h 30m
Multiple Airlines
Deal found 9/3C$ 782
Wed 10/610:05 p.m.
YYZ
-
BFS
1 stop18h 05m
Multiple Airlines
Mon 15/66:40 a.m.
BFS
-
YYZ
1 stop11h 30m
Multiple Airlines
Deal found 9/3C$ 792
Thu 23/411:10 p.m.
YYZ
-
BFS
2 stops16h 25m
Multiple Airlines
Thu 30/46:10 a.m.
BFS
-
YYZ
2 stops20h 55m
Multiple Airlines
Deal found 9/3C$ 798
Sun 7/610:05 p.m.
YYZ
-
BFS
1 stop14h 30m
Multiple Airlines
Mon 15/69:55 p.m.
BFS
-
YYZ
2 stops22h 55m
Multiple Airlines
Deal found 9/3C$ 829
Tue 9/610:15 p.m.
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Thu 18/67:00 a.m.
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3C$ 839
Tue 9/610:15 p.m.
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Tue 16/67:00 a.m.
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3C$ 843
Thu 4/610:15 p.m.
YYZ
-
BFS
1 stop15h 40m
Multiple Airlines
Thu 18/67:00 a.m.
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3C$ 844
Thu 4/610:15 p.m.
YYZ
-
BFS
1 stop15h 40m
Multiple Airlines
Tue 16/67:00 a.m.
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3C$ 847
Tue 9/610:15 p.m.
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Wed 17/66:10 a.m.
BFS
-
YYZ
2 stops14h 40m
Multiple Airlines
Deal found 9/3C$ 854
Fri 24/48:25 p.m.
YYZ
-
BFS
1 stop18h 25m
Multiple Airlines
Wed 6/58:15 p.m.
BFS
-
YYZ
2 stops22h 05m
Multiple Airlines
Deal found 4/3C$ 855
Fri 24/48:25 p.m.
YYZ
-
BFS
1 stop18h 25m
Multiple Airlines
Thu 30/412:45 p.m.
BFS
-
YYZ
2 stops29h 35m
Multiple Airlines
Deal found 4/3C$ 860
Tue 9/610:15 p.m.
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Sat 13/67:15 a.m.
BFS
-
YYZ
2 stops13h 35m
Multiple Airlines
Deal found 9/3C$ 864

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 10 March 2026.

Round-trip from

C$ 782

One-way from

C$ 392

Popular in

July

Cheapest in

February

Average price

C$ 1,673
5/6-15/6
  • 5/6-15/6
  • 2 total stops
  • 30h 15m total
  • Niagara Falls to Belfast
Search Deals
18/6
  • 18/6
  • 2 total stops
  • 33h 50m total
  • Niagara Falls to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 826 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 366 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 10 March 2026.
Use the filters below to find and compare flights from Niagara Falls to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

7:15 p.m.-5:35 p.m.

1 stop17h 20m

Belfast Intl

Mon 15/6

9:35 p.m.-11:00 a.m.

1 stop18h 25m

C$ 782

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 19/4

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

1 stop28h 05m

Belfast Intl

Sun 26/4

9:05 p.m.-4:00 p.m.

1 stop23h 55m

C$ 927

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 21/4

8:25 p.m.-11:45 p.m.

1 stop22h 20m

Belfast Intl

Tue 28/4

4:55 p.m.-1:30 p.m.

1 stop25h 35m

C$ 948

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 19/6

7:15 p.m.-9:50 p.m.

1 stop21h 35m

Belfast Intl

Fri 3/7

5:15 p.m.-11:00 a.m.

1 stop22h 45m

C$ 989

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 4/6

11:50 p.m.-7:30 p.m.

1 stop14h 40m

Belfast Intl

Mon 15/6

8:40 a.m.-4:00 p.m.

1 stop12h 20m

C$ 1,043

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 21/4

8:15 p.m.-3:15 p.m.

1 stop14h 00m

Belfast Intl

Wed 6/5

7:30 a.m.-4:00 p.m.

1 stop13h 30m

C$ 1,099

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 6/7

7:15 p.m.-10:15 p.m.

1 stop22h 00m

Belfast Intl

Wed 15/7

10:45 p.m.-11:00 a.m.

1 stop17h 15m

C$ 1,111

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 17/4

8:25 p.m.-11:30 p.m.

1 stop22h 05m

Belfast Intl

Thu 23/4

9:10 p.m.-4:00 p.m.

1 stop23h 50m

C$ 1,148
Quickest round-trip

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 21/4

8:25 p.m.-12:55 p.m.

1 stop11h 30m

Belfast Intl

Thu 30/4

6:10 a.m.-4:00 p.m.

1 stop14h 50m

C$ 1,174

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Thu 23/4

10:35 p.m.-9:00 a.m.

1 stop29h 25m

Belfast Intl

Sun 3/5

9:05 p.m.-3:40 p.m.

1 stop23h 35m

C$ 1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 10 March 2026.
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
7,781 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,781 reviews
British Airways
6.7
Okay
7,781 reviews
Check prices

Overall

6.7

Boarding

6.9

Food

6.4

Comfort

6.8

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 810AverageC$ 1,205FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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Need flexible booking options for your flight to Belfast Intl from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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