What are the cheapest airlines to fly from Canada to Northern Ireland one-way?

One-way options have recently been found by users for as low as C$ 720 on Aer Lingus. Other airlines that offer cheap prices include American Airlines from C$ 1,007 and Delta from C$ 1,213 one-way.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest month to fly from Canada to Northern Ireland?

October can be a great time to fly to Northern Ireland from Canada with a flight ticket averaging about C$ 1,631. Cheapflights users have found deals in the month of October for as cheap as C$ 974. The most expensive prices can be found in the month of July.

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 vacation 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.

C$ 344+ Flights from Canada to Northern Ireland

Cheap flight deals from Canada to Northern Ireland

Round-trip from	C$ 785
One-way from	C$ 344
Popular in	July
Cheapest in	October
Average price	C$ 4,194

25/8-25/9
2 total stops
33h 10m total
Canada to Northern Ireland

Search Deals

4/9
2 total stops
50h 20m total
Canada to Northern Ireland

Search Deals

Highest demand for flights based on searches. 29% potential increase in price (C$ 947 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 18% potential price decrease (C$ 353 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Canada to Northern Ireland

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 29 July 2025.

Mon 25/810:15 p.m.YYZ - BFS

1 stop18h 40mMultiple Airlines

Thu 25/96:10 a.m.BFS - YYZ

1 stop14h 30mMultiple Airlines

Deal found 27/7C$ 785

Thu 23/106:15 p.m.YYC - BFS

1 stop13h 15mMultiple Airlines

Thu 30/104:35 p.m.BFS - YYC

2 stops30h 25mMultiple Airlines

Deal found 27/7C$ 844

Fri 19/910:45 p.m.YYZ - BHD

1 stop16h 40mMultiple Airlines

Mon 22/97:05 a.m.BHD - YYZ

2 stops15h 20mMultiple Airlines

Deal found 27/7C$ 855

Mon 6/1010:00 p.m.YYZ - BHD

1 stop12h 40mBritish Airways

Mon 13/101:50 p.m.BHD - YYZ

1 stop11h 20mBritish Airways

Deal found 29/7C$ 881

Thu 11/99:30 p.m.YUL - BFS

1 stop11h 35mMultiple Airlines

Thu 18/96:10 a.m.BFS - YUL

1 stop13h 05mMultiple Airlines

Deal found 28/7C$ 918

Wed 19/118:40 p.m.YUL - BHD

1 stop12h 35mBritish Airways

Sun 30/113:10 p.m.BHD - YUL

1 stop32h 35mBritish Airways

Deal found 29/7C$ 933

Wed 17/98:15 a.m.YVR - BFS

2 stops28h 20mMultiple Airlines

Mon 22/96:10 a.m.BFS - YVR

2 stops23h 22mMultiple Airlines

Deal found 26/7C$ 936

Mon 6/104:15 p.m.YYZ - BHD

2 stops15h 40mAmerican Airlines

Mon 13/109:50 a.m.BHD - YYZ

2 stops16h 40mAmerican Airlines

Deal found 27/7C$ 956

Wed 19/115:25 p.m.YUL - BHD

2 stops15h 10mMultiple Airlines

Sun 30/117:20 a.m.BHD - YUL

2 stops16h 05mMultiple Airlines

Deal found 29/7C$ 958

Wed 17/98:15 a.m.YVR - BHD

2 stops27h 30mMultiple Airlines

Mon 22/97:05 a.m.BHD - YVR

2 stops21h 50mMultiple Airlines

Deal found 26/7C$ 969

Fri 17/1012:35 p.m.YYC - BHD

2 stops24h 50mMultiple Airlines

Sun 19/107:05 a.m.BHD - YYC

2 stops22h 25mMultiple Airlines

Deal found 27/7C$ 981

Thu 25/129:25 p.m.YVR - BHD

1 stop27h 00mBritish Airways

Mon 12/17:25 p.m.BHD - YVR

1 stop31h 50mBritish Airways

Deal found 28/7C$ 1,025

Best flights from Canada to Northern Ireland
Discover carefully curated flight deals from Canada to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 July 2025.

Mon 25/810:15 p.m.YYZ - BFS

1 stop18h 40mMultiple Airlines

Thu 25/96:10 a.m.BFS - YYZ

1 stop14h 30mMultiple Airlines

Deal found 27/7C$ 785

Mon 6/1010:00 p.m.YYZ - BHD

1 stop12h 40mBritish Airways

Mon 13/101:50 p.m.BHD - YYZ

1 stop11h 20mBritish Airways

Deal found 29/7C$ 881

Mon 6/104:15 p.m.YYZ - BHD

2 stops15h 40mAmerican Airlines

Mon 13/109:50 a.m.BHD - YYZ

2 stops16h 40mAmerican Airlines

Deal found 27/7C$ 956

Wed 19/117:05 p.m.YUL - BHD

2 stops16h 45mKLM

Sun 30/115:20 p.m.BHD - YUL

1 stop29h 00mKLM

Deal found 29/7C$ 1,140

Fri 17/103:15 p.m.YYC - BHD

1 stop23h 00mDelta

Thu 30/105:20 p.m.BHD - YYC

1 stop27h 20mDelta

Deal found 27/7C$ 1,506

Mon 15/123:40 p.m.YYC - BHD

1 stop22h 20mVirgin Atlantic

Wed 14/15:20 p.m.BHD - YYC

2 stops34h 38mVirgin Atlantic

Deal found 28/7C$ 1,568

Thu 23/106:15 p.m.YYC - BFS

1 stop13h 15mMultiple Airlines

Thu 30/104:35 p.m.BFS - YYC

2 stops30h 25mMultiple Airlines

Deal found 27/7C$ 844

Wed 19/118:40 p.m.YUL - BHD

1 stop12h 35mBritish Airways

Sun 30/113:10 p.m.BHD - YUL

1 stop32h 35mBritish Airways

Deal found 29/7C$ 933

Fri 19/910:45 p.m.YYZ - BHD

1 stop16h 40mMultiple Airlines

Mon 22/97:05 a.m.BHD - YYZ

2 stops15h 20mMultiple Airlines

Deal found 27/7C$ 855

Tue 14/101:29 p.m.YYC - BHD

2 stops18h 51mAmerican Airlines

Mon 20/106:40 a.m.BHD - YYC

2 stops36h 54mAmerican Airlines

Deal found 27/7C$ 1,080

Thu 11/99:30 p.m.YUL - BFS

1 stop11h 35mMultiple Airlines

Thu 18/96:10 a.m.BFS - YUL

1 stop13h 05mMultiple Airlines

Deal found 28/7C$ 918

Thu 25/129:25 p.m.YVR - BHD

1 stop27h 00mBritish Airways

Mon 12/17:25 p.m.BHD - YVR

1 stop31h 50mBritish Airways

Deal found 28/7C$ 1,025

Last-minute flights from Canada to Northern Ireland
Discover last-minute flight deals from Canada to Northern Ireland. Data last updated 29 July 2025 and is based on user searches.

Sun 3/810:50 p.m.YYZ - BFS

2 stops19h 30mMultiple Airlines

Sun 31/89:35 p.m.BFS - YYZ

1 stop18h 25mMultiple Airlines

Deal found 27/7C$ 1,167

Sun 3/810:45 p.m.YYZ - BHD

1 stop16h 40mMultiple Airlines

Sun 31/87:05 a.m.BHD - YYZ

2 stops33h 21mMultiple Airlines

Deal found 27/7C$ 1,454

Sun 3/86:24 p.m.YYZ - BHD

2 stops19h 21mBritish Airways

Sun 31/86:50 a.m.BHD - YYZ

2 stops19h 41mBritish Airways

Deal found 27/7C$ 1,472

Mon 4/810:10 p.m.YUL - BHD

1 stop12h 30mBritish Airways

Sat 9/87:00 p.m.BHD - YUL

1 stop30h 15mBritish Airways

Deal found 29/7C$ 1,755

Wed 6/84:00 p.m.YUL - BFS

2 stops14h 50mMultiple Airlines

Wed 27/85:45 a.m.BFS - YUL

3 stops23h 42mMultiple Airlines

Deal found 27/7C$ 1,228

Wed 6/810:05 p.m.YUL - BHD

1 stop12h 00mMultiple Airlines

Wed 27/87:05 a.m.BHD - YUL

1 stop12h 10mMultiple Airlines

Deal found 27/7C$ 1,343

Tue 12/84:15 p.m.YYZ - BHD

2 stops15h 45mAmerican Airlines

Sun 31/86:50 a.m.BHD - YYZ

2 stops15h 29mAmerican Airlines

Deal found 27/7C$ 1,287

Wed 13/810:05 p.m.YUL - BHD

1 stop16h 35mMultiple Airlines

Thu 28/87:05 a.m.BHD - YUL

1 stop12h 10mMultiple Airlines

Deal found 27/7C$ 1,311

Wed 13/812:51 p.m.YUL - BHD

2 stops15h 29mAmerican Airlines

Thu 28/86:35 a.m.BHD - YUL

2 stops21h 09mAmerican Airlines

Deal found 27/7C$ 1,498

Thu 14/810:10 p.m.YYZ - BHD

1 stop13h 45mDelta

Tue 26/86:30 a.m.BHD - YYZ

2 stops21h 28mDelta

Deal found 27/7C$ 1,569

Sat 16/83:14 p.m.YYZ - BHD

2 stops13h 56mBritish Airways

Tue 26/89:35 a.m.BHD - YYZ

2 stops16h 56mBritish Airways

Deal found 27/7C$ 1,336

Sun 24/86:00 a.m.YVR - BHD

2 stops19h 20mMultiple Airlines

Sat 30/87:05 a.m.BHD - YVR

2 stops22h 10mMultiple Airlines

Deal found 27/7C$ 1,313

One-way flights from Canada to Northern Ireland
Search for one-way flight options from Canada to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 29 July 2025.

Thu 4/911:55 p.m.YYZ - BFS

2 stops50h 20mMultiple Airlines

Deal found 29/7C$ 344

Wed 22/1010:15 p.m.YVR - BFS

2 stops32h 15mMultiple Airlines

Deal found 27/7C$ 362

Wed 22/106:00 a.m.YVR - BHD

3 stops29h 45mMultiple Airlines

Deal found 27/7C$ 429

Wed 10/99:30 p.m.YUL - BFS

1 stop16h 35mMultiple Airlines

Deal found 26/7C$ 435

Tue 23/93:00 p.m.YYC - BFS

2 stops24h 45mMultiple Airlines

Deal found 28/7C$ 471

Wed 10/95:55 a.m.YOW - BFS

3 stops53h 20mMultiple Airlines

Deal found 27/7C$ 487

Thu 11/96:50 p.m.YUL - BHD

2 stops16h 35mMultiple Airlines

Deal found 26/7C$ 506

Sat 20/96:20 a.m.YYC - BHD

2 stops31h 50mMultiple Airlines

Deal found 29/7C$ 510

Fri 5/95:20 p.m.YYZ - BHD

2 stops16h 10mAer Lingus

Deal found 27/7C$ 720

Sun 7/910:00 p.m.YUL - BHD

1 stop10h 05mAmerican Airlines

Deal found 26/7C$ 1,007

Sat 6/910:00 p.m.YYZ - BHD

1 stop12h 05mMultiple Airlines

Deal found 27/7C$ 1,063

Tue 23/93:15 p.m.YYC - BHD

1 stop18h 40mDelta

Deal found 28/7C$ 1,213

Cheapflights Fare Finder

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

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 25/8

10:15 p.m.-9:55 p.m.

1 stop18h 40m

Belfast Intl

Thu 25/9

6:10 a.m.-3:40 p.m.

1 stop14h 30m

C$ 785

CalgaryBelfast

YYC - BFS

YYCBFS

Calgary

Thu 23/10

6:15 p.m.-2:30 p.m.

1 stop13h 15m

Belfast Intl

Thu 30/10

4:35 p.m.-5:00 p.m.

2 stops30h 25m

C$ 844

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Fri 19/9

10:45 p.m.-8:25 p.m.

1 stop16h 40m

Belfast City

Mon 22/9

7:05 a.m.-5:25 p.m.

2 stops15h 20m

C$ 855

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/10

10:00 p.m.-3:40 p.m.

1 stop12h 40m

Belfast City

Mon 13/10

1:50 p.m.-8:10 p.m.

1 stop11h 20m

C$ 881

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

9:30 p.m.-2:05 p.m.

1 stop11h 35m

Belfast Intl

Thu 18/9

6:10 a.m.-2:15 p.m.

1 stop13h 05m

C$ 918

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

8:40 p.m.-2:15 p.m.

1 stop12h 35m

Belfast City

Sun 30/11

3:10 p.m.-6:45 p.m.

1 stop32h 35m

C$ 933

VancouverBelfast

YVR - BFS

YVRBFS

Vancouver Intl

Wed 17/9

8:15 a.m.-8:35 p.m.

2 stops28h 20m

Belfast Intl

Mon 22/9

6:10 a.m.-9:32 p.m.

2 stops23h 22m

C$ 936

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/10

4:15 p.m.-12:55 p.m.

2 stops15h 40m

Belfast City

Mon 13/10

9:50 a.m.-9:30 p.m.

2 stops16h 40m

C$ 956

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

5:25 p.m.-1:35 p.m.

2 stops15h 10m

Belfast City

Sun 30/11

7:20 a.m.-6:25 p.m.

2 stops16h 05m

C$ 958

VancouverBelfast

YVR - BHD

YVRBHD

Vancouver Intl

Wed 17/9

8:15 a.m.-7:45 p.m.

2 stops27h 30m

Belfast City

Mon 22/9

7:05 a.m.-8:55 p.m.

2 stops21h 50m

C$ 969

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 38 results

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 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 Canada to Northern Ireland

What is the cheapest time of day to fly from CA to NIR?

When flying from Canada to Northern Ireland, 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 Northern Ireland

Read through reviews of airlines operating flights from Canada to Northern Ireland, such as Delta,KLM, andVirgin Atlantic. 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.

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aer Lingus

7.1

Good

1,190 reviews

Delta

8.0

Very good

7,979 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Canada to Northern Ireland one-way?
One-way options have recently been found by users for as low as C$ 720 on Aer Lingus. Other airlines that offer cheap prices include American Airlines from C$ 1,007 and Delta from C$ 1,213 one-way.
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 vacation 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

Top 2 airlines flying from Canada to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 819	AverageC$ 1,324	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	CheapestC$ 1,332	AverageC$ 1,902	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

When you search for this flight from Canada to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Canada to Northern Ireland.

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?

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

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Our users can plan ahead with confidence and find flights with no change fees

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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.

Cheap flights from Canada to Northern Ireland from C$ 344

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 29 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Canada to Northern Ireland

Cheapest flights from Canada to Northern IrelandExplore 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 29 July 2025.

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 29 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Northern Ireland that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Canada to Northern Ireland

What is the cheapest time of day to fly from CA to NIR?

Find hourly flight availability from Canada to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Reviews of airlines servicing Northern Ireland

Read through reviews of airlines operating flights from Canada to Northern Ireland, such as Delta,KLM, andVirgin Atlantic. 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.

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.

What are the cheapest airlines to fly from Canada to Northern Ireland one-way?

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

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

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

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 Canada to Northern Ireland

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

Top 2 airlines flying from Canada to Northern Ireland

Fly with Cheapflights

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

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

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

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

Can Cheapflights notify me if prices for flights from Canada to Northern Ireland become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 29 July 2025.