C$ 62+ Cheap flights from Belfast
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Find flights from Belfast
Cheapest flights from BelfastExplore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on 11 July 2025.
Find flights from Belfast within your budget
Find flights departing from Belfast that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 July 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches
Fly to
Route
Depart
Return
Price
BelfastToronto
BFS - YYZ
BFSYYZ
Belfast Intl
Mon 20/10
7:00 a.m.-9:55 p.m.
2 stops19h 55m
Toronto Pearson Intl
Sun 26/10
8:45 p.m.-8:20 a.m.
2 stops31h 35m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Mon 20/10
8:50 a.m.-3:40 p.m.
1 stop11h 50m
Toronto Pearson Intl
Sun 26/10
10:35 p.m.-9:35 a.m.
1 stop31h 00m
BelfastMontreal
BFS - YUL
BFSYUL
Belfast Intl
Mon 20/10
8:15 p.m.-7:20 p.m.
2 stops28h 05m
Montreal Pierre Elliott Trudeau Intl
Sun 26/10
7:25 p.m.-8:35 p.m.
2 stops21h 10m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Mon 20/10
2:30 p.m.-7:20 p.m.
2 stops33h 50m
Montreal Pierre Elliott Trudeau Intl
Sun 26/10
7:25 p.m.-1:35 p.m.
2 stops14h 10m
BelfastToronto
BFS - YTZ
BFSYTZ
Belfast Intl
Mon 20/10
7:00 a.m.-6:36 p.m.
2 stops16h 36m
Toronto Island
Sun 26/10
5:30 p.m.-8:35 p.m.
2 stops23h 05m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Wed 24/9
6:50 a.m.-8:10 p.m.
1 stop18h 20m
Toronto Pearson Intl
Sun 28/9
10:00 p.m.-1:05 p.m.
1 stop10h 05m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 18/9
2:15 p.m.-8:15 p.m.
1 stop11h 00m
Montreal Pierre Elliott Trudeau Intl
Mon 22/9
10:10 p.m.-3:40 p.m.
1 stop12h 30m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Thu 7/8
7:25 p.m.-9:31 p.m.
2 stops31h 06m
Toronto Pearson Intl
Mon 11/8
7:25 p.m.-3:40 p.m.
2 stops15h 15m
BelfastToronto
BHD - YYZ
BHDYYZ
Belfast City
Mon 20/10
6:30 a.m.-1:20 p.m.
1 stop11h 50m
Toronto Pearson Intl
Sun 26/10
3:59 p.m.-4:50 p.m.
2 stops20h 51m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 27/11
5:20 p.m.-5:10 p.m.
1 stop28h 50m
Montreal Pierre Elliott Trudeau Intl
Mon 1/12
7:05 p.m.-4:50 p.m.
1 stop16h 45m
Best time to book a flight from Belfast
Have a flexible travel schedule? Discover the best time to fly from Belfast with our price prediction graph.
Travel insights for flights from Belfast
Get recent, data-driven insights about flights from Belfast including ideal travel times, pricing trends, and more.
Airline reviews for flights from Belfast
Get insights into the airlines that provide service from Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Belfast. In the last 7 days, Cheapflights users made a total of 629,999 searches.
See what other customers who have flown with Delta,Finnair, andVirgin Atlantic from Belfast have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Colin,Sep 2024
LHR - BOS
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.
Airports servicing Belfast
Fly out of one of these airports located in Belfast.
Related info for your journey
Access useful and relevant information related to your journey from Belfast. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 July 2025.
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 Belfast?
Cheapflights helps you search for flights from Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Belfast?
Millions of users choose and trust Cheapflights to book the best flight deals from Belfast for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Belfast with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Belfast become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Belfast today and book when you’re ready!