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Cheap flights from Canada to Northern Ireland from £198

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BFS
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Northern Ireland
Explore the most affordable flight options available from Canada to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Mon 14/922:15 -
1 stop17h 25m
Tue 22/910:30 -
3 stops40h 15m
Deal found 11/8£345
Tue 15/921:55 -
1 stop13h 25m
Tue 22/917:10 -
3 stops30h 14m
Deal found 11/8£415
Mon 7/922:15 -
1 stop17h 25m
Tue 15/905:55 -
1 stop13h 15m
Deal found 12/8£424
Thu 15/1021:35 -
2 stops42h 40m
Thu 22/1006:40 -
1 stop12h 30m
Deal found 15/8£434
Tue 8/919:40 -
1 stop31h 00m
Tue 15/906:15 -
1 stop11h 25m
Deal found 11/8£438
Mon 7/922:15 -
1 stop13h 15m
Tue 15/907:00 -
1 stop12h 10m
Deal found 12/8£447
Wed 9/921:35 -
2 stops19h 45m
Wed 16/905:55 -
1 stop13h 15m
Deal found 12/8£449
Mon 14/922:15 -
1 stop13h 15m
Tue 22/914:20 -
1 stop27h 25m
Deal found 11/8£454
Tue 8/919:40 -
1 stop13h 00m
Tue 15/910:20 -
2 stops38h 40m
Deal found 11/8£464
Thu 17/916:55 -
2 stops22h 40m
Fri 25/906:05 -
2 stops17h 50m
Deal found 11/8£476
Tue 15/908:19 -
2 stops24h 41m
Tue 22/906:15 -
2 stops34h 25m
Deal found 10/8£481
Thu 15/1010:00 -
2 stops28h 20m
Thu 22/1021:10 -
2 stops26h 45m
Deal found 15/8£488

Find flight deals from Canada to Northern Ireland

Keep the following information in mind while searching for Canada to Northern Ireland flight deals. Data was last updated 15 August 2026.

Round-trip from

£345

One-way from

£198
14/9-22/9
  • 14/9-22/9
  • 4 total stops
  • 57h 40m total
  • Canada to Northern Ireland
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 26h 10m total
  • Canada to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Canada to Northern Ireland 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 15 August 2026.
Use the filters below to find and compare flights from Canada to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Mon 14/9

22:15-20:40

1 stop17h 25m

Belfast Intl

Tue 22/9

10:30-21:45

3 stops40h 15m

£345

CalgaryBelfast

YYC Calgary - BFS Belfast Intl

YYCBFS

Calgary

Mon 11/1

21:10-18:55

1 stop15h 45m

Belfast Intl

Fri 15/1

07:00-18:55

1 stop17h 55m

£433

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 15/10

21:35-21:15

2 stops42h 40m

Belfast Intl

Thu 22/10

06:40-14:10

1 stop12h 30m

£434

CalgaryBelfast

YYC Calgary - BFS Belfast Intl

YYCBFS

Calgary

Tue 12/1

21:10-19:30

1 stop16h 20m

Belfast Intl

Fri 15/1

07:00-18:55

1 stop17h 55m

£436
Fastest return journey

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 29/9

22:15-13:25

1 stop10h 10m

Belfast Intl

Tue 6/10

08:20-15:40

1 stop12h 20m

£436

OttawaBelfast

YOW Ottawa - BFS Belfast Intl

YOWBFS

Ottawa

Tue 8/9

19:40-07:40

1 stop31h 00m

Belfast Intl

Tue 15/9

06:15-12:40

1 stop11h 25m

£438

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Mon 28/9

19:15-12:30

1 stop12h 15m

Belfast Intl

Mon 5/10

16:50-11:00

1 stop23h 10m

£448

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Tue 15/9

19:15-19:40

1 stop19h 25m

Belfast Intl

Tue 22/9

21:15-11:00

1 stop18h 45m

£448

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Wed 9/9

21:35-22:10

2 stops19h 35m

Belfast Intl

Wed 16/9

06:10-18:24

2 stops17h 14m

£468

TorontoBelfast

YYZ Toronto Pearson Intl - BFS Belfast Intl

YYZBFS

Toronto Pearson Intl

Thu 17/9

19:10-20:35

2 stops20h 25m

Belfast Intl

Fri 25/9

06:05-15:40

1 stop14h 35m

£474

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 57 resultsSorted by cheapest first
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6

Best time to book a flight from Canada to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Canada 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 Canada to Northern Ireland

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

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 15 August 2026.
Read through reviews of airlines operating flights from Canada to Northern Ireland, such as British Airways. 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.
British Airways
6.7
Okay
8,163 reviews
Check prices

Crew

7.7

Boarding

7.0

Comfort

6.8

Overall

6.7

Food

6.4

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,163 reviews
British Airways
6.7
Okay
8,163 reviews
Check prices

Crew

7.7

Boarding

7.0

Comfort

6.8

Overall

6.7

Food

6.4

Entertainment

6.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

Find useful and relevant information for your journey from Canada to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Canada to Northern Ireland?

    Departing from Canada to Northern Ireland will take you 12h 05m. Canada and Northern Ireland are separated by a distance of 3254 mi.

  • Can I find deals for flights from Canada to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Canada to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Canada to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Northern Ireland.

  • Can I find deals for business class flights from Canada to Northern Ireland?

    Yes. Cheapflights offers flight deals from Canada to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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.

Top airline flying from Canada to Northern Ireland

Discover the top airline that operate flights from Canada to Northern Ireland. 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£682Average£903FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Canada to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Canada today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Canada to Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Canada.

Can Cheapflights find flights from Canada to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from Canada 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 Canada to Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on Canada to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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