Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Northern Ireland to Ontario from £285

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 9/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Northern Ireland to Ontario

Cheap return flights

Logo
06:35 - 14:15BFS-YYZ
36h 40m2 stops
Logo
17:40 - 23:25YYZ-BFS
24h 45m2 stops
£371
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Logo
08:15 - 13:55BFS-YYZ
34h 40m2 stops
Logo
17:40 - 20:35YYZ-BFS
21h 55m2 stops
£400
Find Deal
Wed, 8 Oct - Wed, 15 Oct
British Airways Logo
09:35 - 20:15BHD-YYZ
15h 40m1 stop
British Airways Logo
22:00 - 15:40YYZ-BHD
12h 40m1 stop
£495British Airways
Find Deal
Thu, 2 Oct - Mon, 6 Oct
British Airways Logo
12:40 - 20:15BHD-YYZ
12h 35m1 stop
British Airways Logo
22:00 - 12:55YYZ-BHD
9h 55m1 stop
£497British Airways
Find Deal
Thu, 2 Oct - Mon, 6 Oct
Virgin Atlantic Logo
06:30 - 13:20BHD-YYZ
11h 50m1 stop
Virgin Atlantic Logo
21:15 - 21:00YYZ-BHD
18h 45m1 stop
£511Virgin Atlantic
Find Deal
Fri, 24 Oct - Sun, 2 Nov
Virgin Atlantic Logo
17:25 - 13:20BHD-YYZ
24h 55m1 stop
Virgin Atlantic Logo
21:15 - 21:00YYZ-BHD
18h 45m1 stop
£513Virgin Atlantic
Find Deal
Thu, 23 Oct - Sun, 2 Nov
American Airlines Logo
06:35 - 20:15BHD-YUL
18h 40m1 stop
American Airlines Logo
22:10 - 15:40YUL-BHD
12h 30m1 stop
£518American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
KLM Logo
17:25 - 13:20BHD-YYZ
24h 55m1 stop
KLM Logo
21:15 - 21:00YYZ-BHD
18h 45m1 stop
£520KLM
Find Deal
Thu, 23 Oct - Sun, 2 Nov
American Airlines Logo
06:35 - 20:15BHD-YUL
18h 40m1 stop
American Airlines Logo
22:10 - 12:55YUL-BHD
9h 45m1 stop
£525American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
KLM Logo
06:30 - 17:25BHD-YYZ
14h 55m2 stops
KLM Logo
21:15 - 21:00YYZ-BHD
18h 45m1 stop
£543KLM
Find Deal
Sun, 26 Oct - Tue, 4 Nov

Virgin Atlantic flights from Northern Ireland to Region of Ontario

Our best Virgin Atlantic deals on Northern Ireland to Region of Ontario flight tickets
Virgin Atlantic
24 Oct
BHD06:30Belfast City
11h 50m
1 stop
YYZ13:20Toronto Pearson Intl
2 Nov
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
£511
Find similar
Virgin Atlantic
23 Oct
BHD17:25Belfast City
24h 55m
1 stop
YYZ13:20Toronto Pearson Intl
2 Nov
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
£513
Find similar
Virgin Atlantic
16 Oct
BHD06:30Belfast City
21h 25m
2 stops
YYZ22:55Toronto Pearson Intl
6 Nov
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
£528
Find similar

KLM flights from Northern Ireland to Region of Ontario

Our best KLM deals on Northern Ireland to Region of Ontario flight tickets
KLM
23 Oct
BHD17:25Belfast City
24h 55m
1 stop
YYZ13:20Toronto Pearson Intl
2 Nov
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
£520
Find similar
KLM
26 Oct
BHD06:30Belfast City
14h 55m
2 stops
YYZ17:25Toronto Pearson Intl
4 Nov
YYZ21:15Toronto Pearson Intl
18h 45m
1 stop
BHD21:00Belfast City
£543
Find similar
KLM
26 Oct
BHD06:30Belfast City
14h 55m
2 stops
YYZ17:25Toronto Pearson Intl
4 Nov
YYZ18:45Toronto Pearson Intl
17h 05m
2 stops
BHD16:50Belfast City
£560
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 25 August 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 9/10

06:35-14:15

2 stops36h 40m

Toronto Pearson Intl

Thu 16/10

17:40-23:25

2 stops24h 45m

£371

BelfastToronto

BFS - YYZ

BFSYYZ

Belfast Intl

Wed 8/10

08:15-13:55

2 stops34h 40m

Toronto Pearson Intl

Wed 15/10

17:40-20:35

2 stops21h 55m

£400

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

09:35-20:15

1 stop15h 40m

Toronto Pearson Intl

Mon 6/10

22:00-15:40

1 stop12h 40m

£495

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 2/10

12:40-20:15

1 stop12h 35m

Toronto Pearson Intl

Mon 6/10

22:00-12:55

1 stop9h 55m

£497

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Fri 24/10

06:30-13:20

1 stop11h 50m

Toronto Pearson Intl

Sun 2/11

21:15-21:00

1 stop18h 45m

£511

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 23/10

17:25-13:20

1 stop24h 55m

Toronto Pearson Intl

Sun 2/11

21:15-21:00

1 stop18h 45m

£513

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

06:35-20:15

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-15:40

1 stop12h 30m

£518

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Thu 23/10

17:25-13:20

1 stop24h 55m

Toronto Pearson Intl

Sun 2/11

21:15-21:00

1 stop18h 45m

£520

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

06:35-20:15

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-12:55

1 stop9h 45m

£525

BelfastToronto

BHD - YYZ

BHDYYZ

Belfast City

Sun 26/10

06:30-17:25

2 stops14h 55m

Toronto Pearson Intl

Tue 4/11

21:15-21:00

1 stop18h 45m

£543

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Monday when prices can be found for as low as £544. Flights from Northern Ireland to Region of Ontario on a Saturday will generally be more expensive and average around £616. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Northern Ireland to Region of Ontario flights are usually those with departure times in the morning. Our users have found flights to Region of Ontario in the morning for as low as £576. In the afternoon is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £613 per ticket.

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

Direct flights

None
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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Northern Ireland to Ontario?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Ontario.

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

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Northern Ireland to Region of Ontario

Compare and see reviews for airlines that fly from Northern Ireland to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £419Free CancellationRating
6.7
7,305 reviews
Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Northern Ireland.

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

Yes. All flights to Ontario from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 30/8
Sat 6/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom £308
Flights to Vancouverfrom £349
Flights to Calgaryfrom £304
Flights to Montrealfrom £327
Flights to Ottawafrom £378
Flights to Halifaxfrom £278
Flights to Winnipegfrom £348
Flights to Saskatoonfrom £489
Flights to Kelownafrom £418
Flights to Reginafrom £477
Flights to Québec Cityfrom £428
Flights to St. John'sfrom £411