C$ 317+ Cheap flights to Belfast Intl
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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Belfast Intl in 2025
Find the latest flights to Belfast Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 19 June 2025.
Find flight deals to Belfast Intl Airport
Cheapest flights to Belfast Intl AirportExplore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 19 June 2025.
Explore the most affordable flight options available to Belfast Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 19 June 2025.
Cheapflights Fare Finder
Locate flights to Belfast Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 19 June 2025.
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.
Fly from
Route
Depart
Return
Price
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Tue 9/9
7:15 p.m.-7:40 p.m.
1 stop19h 25m
Belfast Intl
Thu 18/9
10:45 p.m.-11:00 a.m.
1 stop17h 15m
TorontoBelfast
YTZ - BFS
YTZBFS
Toronto Island
Tue 5/8
7:45 a.m.-3:00 p.m.
3 stops26h 15m
Belfast Intl
Fri 15/8
6:05 a.m.-10:12 p.m.
2 stops21h 07m
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Sun 31/8
9:15 p.m.-5:25 p.m.
1 stop15h 10m
TorontoBelfast
YTZ - BFS
YTZBFS
Toronto Island
Sat 2/8
5:15 p.m.-3:30 p.m.
3 stops17h 15m
Best time to book a flight to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Belfast Intl Airport
How long is the flight to Belfast Intl?
On average, a flight from Toronto to Belfast Intl takes 19 hours 53 minutes. Flights to Belfast Intl from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Belfast Intl?
The most popular airline flying from Toronto to Belfast Intl is British Airways.
What are the cheapest airlines that fly to Belfast Intl?
The cheapest airline flying from Toronto to Belfast Intl is British Airways.
Rainfall in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belfast Intl ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl when rainfall is around 50.0 mm.
Temperature in Belfast Intl by month
Plan your trip to Belfast Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belfast Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
FAQs about flying to Belfast Intl
Belfast International Airport is situated just 13 miles (21km) northwest of Belfast, Northern Ireland’s capital. It’s Ireland’s second-busiest airport, after Dublin. The airport is the gateway to Northern Ireland and Belfast, a city steeped in a rich and once troubled history.
Belfast International Airport was originally named the Aldergrove Airport after a nearby village. In 1983, it became Belfast International Airport. With the passing of the Troubles, Belfast – and Northern Ireland – has been working hard to establish itself as a tourist destination.
One way of making its mark for tourists is by housing popular low-cost carriers such as Thomson Airways, Jet2.com, easyJet, Thomas Cook Airlines and Aer Lingus. Belfast is becoming increasingly popular as a weekend break and cheap flights to Belfast International Airport can be booked on most European carriers, but particularly on the low-cost airlines.
The Guardian/Observer Travel Awards placed Belfast in the top five best cities for a break. Belfast Airport is the ideal gateway to a relaxing and rewarding holiday in Northern Ireland.
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