Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto to Belfast from C$ 421

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BHD
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Belfast
Explore the most affordable flight options available from Toronto to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Tue 23/129:35 p.m.YYZ - BFS
1 stop17h 35mMultiple Airlines
Sat 27/128:10 a.m.BFS - YYZ
1 stop11h 50mMultiple Airlines
Deal found 14/12C$ 1,909
Tue 23/129:35 p.m.YYZ - BHD
1 stop11h 00mMultiple Airlines
Sat 27/127:25 a.m.BHD - YYZ
1 stop12h 35mMultiple Airlines
Deal found 14/12C$ 1,946
Mon 22/127:10 a.m.YYZ - BFS
2 stops32h 00mMultiple Airlines
Sat 27/128:50 a.m.BFS - YYZ
2 stops32h 20mMultiple Airlines
Deal found 14/12C$ 2,096
Tue 23/126:45 p.m.YYZ - BHD
2 stops17h 05mKLM
Sat 27/126:30 a.m.BHD - YYZ
2 stops21h 20mKLM
Deal found 14/12C$ 2,389
Mon 22/129:35 p.m.YYZ - BHD
1 stop17h 55mMultiple Airlines
Sat 27/127:25 a.m.BHD - YYZ
1 stop12h 35mMultiple Airlines
Deal found 14/12C$ 2,422
Mon 22/126:23 p.m.YYZ - BHD
2 stops36h 07mBritish Airways
Sat 27/126:55 p.m.BHD - YYZ
2 stops24h 55mBritish Airways
Deal found 14/12C$ 2,554

Find flight deals from Toronto to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 December 2025.

Round-trip from

C$ 800

One-way from

C$ 421

Popular in

July

Cheapest in

October

Average price

C$ 1,768
30/1-6/2
  • 30/1-6/2
  • 2 total stops
  • 53h 00m total
  • Toronto to Belfast
Search Deals
18/1
  • 18/1
  • 2 total stops
  • 16h 45m total
  • Toronto to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 856 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 345 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Belfast 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 629,999 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Toronto to Belfast that are best for you.

Fly from

Toronto

Fly to

Belfast

Route

Depart

Return

Price

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Fri 30/1

9:35 p.m.-8:55 a.m.

1 stop30h 20m

Belfast Intl

Fri 6/2

9:20 p.m.-3:00 p.m.

1 stop22h 40m

C$ 800

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 13/1

6:05 p.m.-10:30 a.m.

1 stop11h 25m

Belfast City

Tue 20/1

6:35 a.m.-2:50 p.m.

1 stop13h 15m

C$ 923

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 16/3

10:35 p.m.-7:55 a.m.

1 stop29h 20m

Belfast Intl

Mon 23/3

8:35 a.m.-4:00 p.m.

1 stop11h 25m

C$ 929

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 12/1

9:35 p.m.-1:35 p.m.

1 stop11h 00m

Belfast City

Fri 16/1

7:20 a.m.-3:00 p.m.

1 stop12h 40m

C$ 940

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Wed 4/3

5:40 p.m.-10:15 a.m.

1 stop11h 35m

Belfast City

Sun 8/3

8:25 p.m.-9:59 p.m.

2 stops29h 34m

C$ 951

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 5/1

7:15 p.m.-9:30 p.m.

2 stops21h 15m

Belfast Intl

Sun 18/1

8:55 a.m.-6:15 p.m.

2 stops38h 20m

C$ 969

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 13/1

7:04 p.m.-2:50 p.m.

2 stops14h 46m

Belfast City

Tue 20/1

11:25 a.m.-9:51 p.m.

2 stops15h 26m

C$ 978

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 5/1

7:15 p.m.-8:30 p.m.

2 stops20h 15m

Belfast City

Sun 18/1

7:25 a.m.-6:15 p.m.

2 stops39h 50m

C$ 994

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Fri 30/1

7:40 p.m.-8:30 p.m.

2 stops19h 50m

Belfast City

Fri 6/2

7:20 a.m.-6:15 p.m.

2 stops15h 55m

C$ 999

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 12/4

10:00 p.m.-9:30 p.m.

2 stops18h 30m

Belfast Intl

Fri 17/4

7:35 a.m.-2:00 p.m.

3 stops35h 25m

C$ 1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Toronto to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Toronto 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 Toronto to Belfast

What is the cheapest month to book a flight from Toronto to Belfast?

Currently, September is the cheapest month in which you can book a flight from Toronto to Belfast (average of C$ 817). Flying from Toronto to Belfast in July is currently the most expensive (average of C$ 1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to BFS?

Find hourly flight availability from Toronto to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto to Belfast in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Toronto to Belfast?

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 16 December 2025.
Read reviews from past customers who have flown British Airways from Toronto to Belfast. 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
7,580 reviews
Check prices

Food

6.4

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,580 reviews
British Airways
6.7
Okay
7,580 reviews
Check prices

Food

6.4

Entertainment

6.4

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Belfast. 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 Toronto to Belfast?

    Departing from Toronto to Belfast will take you 11h 25m. The distance between Toronto and Belfast is about 5237 km.

  • What is the cheapest airline to fly from Toronto to Belfast round-trip?

    Cheapflights users have booked flights from Toronto to Belfast round-trip from C$ 822. British Airways is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Toronto to Belfast?

    While some choose either Toronto Pearson Intl - Belfast City or Toronto Island - Belfast Intl, Toronto Pearson Intl - Belfast Intl is the most popular route from Toronto to Belfast.

  • Can I find deals for flights from Toronto to Belfast that include hotel bookings?

    Yes. In addition to deals on Toronto to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Belfast?

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

  • Can I find deals for business class flights from Toronto to Belfast?

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

  • What is the cheapest month to book a flight from Toronto to Belfast?

    Currently, September is the cheapest month in which you can book a flight from Toronto to Belfast (average of C$ 817). Flying from Toronto to Belfast in July is currently the most expensive (average of C$ 1,377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Toronto to Belfast

Discover the top airline that operate flights from Toronto to Belfast. 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 629,999 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 822AverageC$ 1,268FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Toronto to Belfast?

Deals for Toronto to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Belfast?

Cheapflights simply makes it quick and affordable to book flights from Toronto to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Toronto to Belfast with no change fees?

Certainly. Search results for flights to Belfast from Toronto 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 Toronto to Belfast become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Belfast 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

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

Travel Smart

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.