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Cheap flights from Toronto to Belfast from C$ 439

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BHD
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 29 October 2025.

Tue 2/129:35 p.m.YYZ - BFS
1 stop15h 20mMultiple Airlines
Mon 8/128:55 p.m.BFS - YYZ
1 stop23h 05mMultiple Airlines
Deal found 29/10C$ 907
Sun 23/1110:45 p.m.YYZ - BFS
2 stops16h 25mMultiple Airlines
Mon 8/126:30 a.m.BFS - YYZ
2 stops37h 50mMultiple Airlines
Deal found 27/10C$ 918
Tue 2/129:35 p.m.YYZ - BHD
1 stop11h 00mMultiple Airlines
Mon 8/122:15 p.m.BHD - YYZ
1 stop29h 45mMultiple Airlines
Deal found 29/10C$ 931
Tue 2/126:20 p.m.YYZ - BHD
2 stops15h 30mAmerican Airlines
Mon 8/1211:30 a.m.BHD - YYZ
2 stops16h 13mAmerican Airlines
Deal found 29/10C$ 975
Sun 23/1110:05 p.m.YYZ - BHD
1 stop10h 10mBritish Airways
Mon 8/125:45 p.m.BHD - YYZ
1 stop26h 05mBritish Airways
Deal found 27/10C$ 982
Sun 23/117:30 a.m.YYZ - BHD
2 stops24h 45mAmerican Airlines
Mon 8/122:40 p.m.BHD - YYZ
1 stop29h 10mAmerican Airlines
Deal found 27/10C$ 998
Sun 23/119:35 p.m.YYZ - BHD
1 stop17h 55mMultiple Airlines
Mon 8/122:15 p.m.BHD - YYZ
1 stop29h 45mMultiple Airlines
Deal found 29/10C$ 1,009
Fri 7/114:44 p.m.YYZ - BHD
2 stops16h 31mAmerican Airlines
Mon 24/119:15 a.m.BHD - YYZ
2 stops17h 43mAmerican Airlines
Deal found 28/10C$ 1,034
Sun 23/115:25 p.m.YYZ - BHD
2 stops15h 25mAer Lingus
Mon 8/127:00 a.m.BHD - YYZ
2 stops13h 55mAer Lingus
Deal found 29/10C$ 1,079
Fri 7/114:44 p.m.YYZ - BHD
2 stops21h 31mBritish Airways
Mon 24/117:25 p.m.BHD - YYZ
1 stop29h 50mBritish Airways
Deal found 28/10C$ 1,101
Sat 29/1112:30 p.m.YTZ - BHD
3 stops22h 50mMultiple Airlines
Sun 30/116:50 p.m.BHD - YTZ
3 stops30h 00mMultiple Airlines
Deal found 28/10C$ 2,430
Sun 23/113:30 p.m.YTZ - BHD
2 stops13h 50mMultiple Airlines
Mon 8/126:35 a.m.BHD - YTZ
2 stops18h 20mMultiple Airlines
Deal found 27/10C$ 2,616

Cheap 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 29 October 2025.

Round-trip from

C$ 907

One-way from

C$ 439

Popular in

July

Cheapest in

October

Average price

C$ 991
2/12-8/12
  • 2/12-8/12
  • 2 total stops
  • 38h 25m total
  • Toronto to Belfast
Search Deals
5/2
  • 5/2
  • 2 total stops
  • 45h 10m total
  • Toronto to Belfast
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (C$ 999 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 368 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 29 October 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

Tue 2/12

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

1 stop15h 20m

Belfast Intl

Mon 8/12

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

1 stop23h 05m

C$ 907

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 23/11

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

2 stops16h 25m

Belfast Intl

Mon 8/12

6:30 a.m.-3:20 p.m.

2 stops37h 50m

C$ 918

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Tue 2/12

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

1 stop11h 00m

Belfast City

Mon 8/12

2:15 p.m.-3:00 p.m.

1 stop29h 45m

C$ 931

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/4

6:05 p.m.-8:50 a.m.

1 stop9h 45m

Belfast City

Mon 20/4

6:40 a.m.-4:05 p.m.

1 stop14h 25m

C$ 938

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 6/4

10:00 p.m.-10:25 p.m.

2 stops19h 25m

Belfast Intl

Mon 20/4

6:10 p.m.-2:00 p.m.

2 stops24h 50m

C$ 974

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Sun 23/11

10:05 p.m.-1:15 p.m.

1 stop10h 10m

Belfast City

Mon 8/12

5:45 p.m.-2:50 p.m.

1 stop26h 05m

C$ 982

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Thu 2/4

10:00 p.m.-3:30 p.m.

1 stop12h 30m

Belfast City

Wed 15/4

10:00 a.m.-8:10 p.m.

1 stop15h 10m

C$ 998

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Sun 12/4

6:10 p.m.-9:05 a.m.

1 stop9h 55m

Belfast City

Mon 27/4

6:40 a.m.-4:05 p.m.

1 stop14h 25m

C$ 999

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Mon 6/4

3:50 p.m.-12:55 p.m.

2 stops16h 05m

Belfast City

Mon 20/4

6:40 a.m.-6:25 p.m.

2 stops16h 45m

C$ 1,007

TorontoBelfast

YYZ - BHD

YYZBHD

Toronto Pearson Intl

Sun 23/11

9:35 p.m.-8:30 p.m.

1 stop17h 55m

Belfast City

Mon 8/12

2:15 p.m.-3:00 p.m.

1 stop29h 45m

C$ 1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 32 results
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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$ 830). Flying from Toronto to Belfast in December is currently the most expensive (average of C$ 1,462). 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 29 October 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 17% on your trip compared to booking a flight at noon.

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 29 October 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
7,485 reviews
Check prices

Boarding

6.9

Crew

7.6

Comfort

6.7

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.
British Airways
6.7
Okay
7,485 reviews
British Airways
6.7
Okay
7,485 reviews
Check prices

Boarding

6.9

Crew

7.6

Comfort

6.7

Entertainment

6.4

Overall

6.7

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.

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 9h 45m. 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$ 834. British Airways is priced at 49% 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$ 830). Flying from Toronto to Belfast in December is currently the most expensive (average of C$ 1,462). 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

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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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 834AverageC$ 1,309FlexibilityNo 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.

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