Cheap flights from Ontario to Belfast from C$ 292
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Belfast departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from Ontario to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Sun 18/10
10:15 p.m.-6:25 p.m.
1 stop15h 10m
Belfast Intl
Sat 31/10
11:00 p.m.-3:05 p.m.
2 stops44h 05m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Wed 18/11
9:35 p.m.-1:50 p.m.
1 stop11h 15m
Belfast Intl
Wed 25/11
6:25 a.m.-3:00 p.m.
1 stop13h 35m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Tue 17/11
9:35 p.m.-8:10 p.m.
1 stop17h 35m
Belfast Intl
Tue 24/11
7:00 a.m.-3:00 p.m.
1 stop13h 00m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Mon 16/11
9:35 p.m.-5:55 p.m.
1 stop15h 20m
Belfast Intl
Mon 23/11
6:30 a.m.-3:00 p.m.
1 stop13h 30m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Fri 6/11
9:35 p.m.-5:10 p.m.
1 stop14h 35m
Belfast Intl
Fri 20/11
6:30 a.m.-3:00 p.m.
1 stop13h 30m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Wed 21/10
10:15 p.m.-5:30 p.m.
1 stop14h 15m
Belfast Intl
Mon 2/11
8:45 p.m.-3:50 p.m.
2 stops24h 05m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Thu 5/11
9:35 p.m.-9:55 p.m.
1 stop19h 20m
Belfast Intl
Wed 18/11
6:25 a.m.-3:00 p.m.
1 stop13h 35m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Sun 18/10
10:15 p.m.-5:25 p.m.
1 stop14h 10m
Belfast Intl
Mon 2/11
8:45 p.m.-3:50 p.m.
2 stops24h 05m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Thu 5/11
9:35 p.m.-9:55 p.m.
1 stop19h 20m
Belfast Intl
Wed 18/11
6:25 a.m.-3:00 p.m.
1 stop13h 35m
TorontoBelfast
YYZ Toronto Pearson Intl - BFS Belfast Intl
YYZBFS
Toronto Pearson Intl
Wed 21/10
10:15 p.m.-5:30 p.m.
1 stop14h 15m
Belfast Intl
Fri 6/11
5:35 p.m.-3:50 p.m.
2 stops27h 15m
See travel insights to Belfast from
How to get the cheapest flight ticket from Region of Ontario to Belfast Intl Airport
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
Cheap Region of Ontario to Belfast Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Belfast Intl Airport
Frequently asked questions about flying from Ontario to Belfast Intl Airport
When did momondo last update prices for flights from Ontario to Belfast Intl Airport?
Prices for flights from Ontario to Belfast Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Belfast Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Ontario to Belfast Intl Airport.
How old do you have to be to fly from Ontario to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents required for your trip to Belfast Intl Airport 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 Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Region of Ontario to Belfast Intl Airport
Compare and see reviews for airlines that fly from Region of Ontario to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 1,082 | Free Cancellation | Rating 6.7 8,244 reviews |
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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Belfast for you.
Can I find flights from Ontario to Belfast with flexible booking policies on momondo?
All flight searches from Ontario to Belfast on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Belfast?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Belfast.
I’m not ready to book a flight from Ontario to Belfast right now. Can momondo alert me if prices change?
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