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Cheap flights from Northern Ireland to Ontario from C$ 500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Ontario departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Northern Ireland to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 a.m. - 6:15 p.m.
BFS
-
YYZ
16h 45m2 stops
Multiple Airlines Logo
7:40 p.m. - 10:20 p.m.
YYZ
-
BFS
21h 40m2 stops
C$ 739Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
6:30 a.m. - 6:15 p.m.
BFS
-
YYZ
16h 45m2 stops
Multiple Airlines Logo
7:40 p.m. - 5:55 p.m.
YYZ
-
BFS
17h 15m2 stops
C$ 771Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
8:05 p.m. - 3:00 p.m.
BFS
-
YYZ
23h 55m1 stop
Multiple Airlines Logo
9:35 p.m. - 7:40 a.m.
YYZ
-
BFS
29h 05m1 stop
C$ 782Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
8:55 p.m. - 3:00 p.m.
BFS
-
YYZ
23h 05m1 stop
Multiple Airlines Logo
9:35 p.m. - 5:55 p.m.
YYZ
-
BFS
15h 20m1 stop
C$ 788Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
British Airways Logo
6:35 a.m. - 8:15 p.m.
BHD
-
YYZ
18h 40m1 stop
British Airways Logo
6:05 p.m. - 9:05 a.m.
YYZ
-
BHD
10h 00m1 stop
C$ 1,020British Airways
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
10:40 a.m. - 9:29 p.m.
BHD
-
YYZ
15h 49m2 stops
British Airways Logo
10:05 p.m. - 2:15 p.m.
YYZ
-
BHD
11h 10m1 stop
C$ 1,027British Airways
Thu, 19 Feb - Sat, 28 Feb
British Airways Logo
11:05 a.m. - 8:15 p.m.
BHD
-
YYZ
14h 10m1 stop
British Airways Logo
10:05 p.m. - 4:05 p.m.
YYZ
-
BHD
13h 00m1 stop
C$ 1,035British Airways
Thu, 12 Feb - Mon, 16 Feb
American Airlines Logo
12:25 p.m. - 6:45 p.m.
BHD
-
YUL
11h 20m1 stop
American Airlines Logo
3:50 p.m. - 1:55 p.m.
YUL
-
BHD
17h 05m2 stops
C$ 1,100American Airlines
Wed, 21 Jan - Sun, 25 Jan
American Airlines Logo
6:35 a.m. - 10:44 p.m.
BHD
-
YUL
21h 09m2 stops
American Airlines Logo
8:40 p.m. - 2:50 p.m.
YUL
-
BHD
13h 10m1 stop
C$ 1,110American Airlines
Sat, 17 Jan - Tue, 27 Jan
American Airlines Logo
9:05 a.m. - 2:50 p.m.
BHD
-
YYZ
10h 45m1 stop
American Airlines Logo
10:05 p.m. - 2:15 p.m.
YYZ
-
BHD
11h 10m1 stop
C$ 1,113American Airlines
Thu, 19 Feb - Sat, 28 Feb

British Airways flights from Northern Ireland to Region of Ontario

Our best British Airways deals on Northern Ireland to Region of Ontario flight tickets
British Airways
12 Feb
BHD6:35 a.m.Belfast City
18h 40m
1 stop
YYZ8:15 p.m.Toronto Pearson Intl
16 Feb
YYZ6:05 p.m.Toronto Pearson Intl
10h 00m
1 stop
BHD9:05 a.m.Belfast City
C$ 1,020
Find similar
British Airways
19 Feb
BHD10:40 a.m.Belfast City
15h 49m
2 stops
YYZ9:29 p.m.Toronto Pearson Intl
28 Feb
YYZ10:05 p.m.Toronto Pearson Intl
11h 10m
1 stop
BHD2:15 p.m.Belfast City
C$ 1,027
Find similar
British Airways
12 Feb
BHD11:05 a.m.Belfast City
14h 10m
1 stop
YYZ8:15 p.m.Toronto Pearson Intl
16 Feb
YYZ10:05 p.m.Toronto Pearson Intl
13h 00m
1 stop
BHD4:05 p.m.Belfast City
C$ 1,035
Find similar

American Airlines flights from Northern Ireland to Region of Ontario

Our best American Airlines deals on Northern Ireland to Region of Ontario flight tickets
American Airlines
21 Jan
BHD12:25 p.m.Belfast City
11h 20m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
2 stops
BHD1:55 p.m.Belfast City
C$ 1,100
Find similar
American Airlines
17 Jan
BHD6:35 a.m.Belfast City
21h 09m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
27 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 10m
1 stop
BHD2:50 p.m.Belfast City
C$ 1,110
Find similar
American Airlines
19 Feb
BHD9:05 a.m.Belfast City
10h 45m
1 stop
YYZ2:50 p.m.Toronto Pearson Intl
28 Feb
YYZ10:05 p.m.Toronto Pearson Intl
11h 10m
1 stop
BHD2:15 p.m.Belfast City
C$ 1,113
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Region of Ontario 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, momondo users made 96,600 searches. Data last updated 15 December 2025.
Use the filters below to find and compare flights from Northern Ireland to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 29/1

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

2 stops16h 45m

Toronto Pearson Intl

Thu 5/2

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

2 stops21h 40m

C$ 739

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 27/1

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

2 stops16h 45m

Toronto Pearson Intl

Tue 3/2

7:40 p.m.-5:55 p.m.

2 stops17h 15m

C$ 771

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Thu 29/1

8:05 p.m.-3:00 p.m.

1 stop23h 55m

Toronto Pearson Intl

Thu 5/2

9:35 p.m.-7:40 a.m.

1 stop29h 05m

C$ 782

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Tue 27/1

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

1 stop23h 05m

Toronto Pearson Intl

Tue 3/2

9:35 p.m.-5:55 p.m.

1 stop15h 20m

C$ 788

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 12/2

6:35 a.m.-8:15 p.m.

1 stop18h 40m

Toronto Pearson Intl

Mon 16/2

6:05 p.m.-9:05 a.m.

1 stop10h 00m

C$ 1,020

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 19/2

10:40 a.m.-9:29 p.m.

2 stops15h 49m

Toronto Pearson Intl

Sat 28/2

10:05 p.m.-2:15 p.m.

1 stop11h 10m

C$ 1,027

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 12/2

11:05 a.m.-8:15 p.m.

1 stop14h 10m

Toronto Pearson Intl

Mon 16/2

10:05 p.m.-4:05 p.m.

1 stop13h 00m

C$ 1,035

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 21/1

12:25 p.m.-6:45 p.m.

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

3:50 p.m.-1:55 p.m.

2 stops17h 05m

C$ 1,100

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 17/1

6:35 a.m.-10:44 p.m.

2 stops21h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

8:40 p.m.-2:50 p.m.

1 stop13h 10m

C$ 1,110

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 19/2

9:05 a.m.-2:50 p.m.

1 stop10h 45m

Toronto Pearson Intl

Sat 28/2

10:05 p.m.-2:15 p.m.

1 stop11h 10m

C$ 1,113

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Northern Ireland to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Northern Ireland to Region of Ontario is on a Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 987. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 1,010.

Cheap Northern Ireland to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Region of Ontario

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Northern Ireland to Region of Ontario takes 10h 55m
There are no direct flights from Northern Ireland to Region of Ontario. There are no popular flight routes from Northern Ireland to Region of Ontario.
Search flight deals

  • When did momondo last update prices for flights from Northern Ireland to Ontario?

    Prices for flights from Northern Ireland to Ontario are updated daily.

  • How old do you have to be to fly from Northern Ireland to Ontario?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Ontario . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Northern Ireland to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Northern Ireland to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Northern Ireland to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Northern Ireland and alert you when they change.

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