Cheap flights from North America to Belfast Intl Airport from £171
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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from North America to Belfast Intl
Cheapest flights from North America to Belfast IntlExplore the most affordable flight options available from North America to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.
Explore the most affordable flight options available from North America to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.
Cheap flight deals from North America to Belfast Intl
Keep the following information in mind while searching for North America to Belfast Intl flight deals. Data was last updated 21 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from North America to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 3/12
18:05-17:55
1 stop18h 50m
Belfast Intl
Wed 10/12
08:35-15:55
1 stop12h 20m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Fri 16/1
18:05-10:05
1 stop11h 00m
Belfast Intl
Sun 25/1
20:45-15:55
1 stop24h 10m
OrlandoBelfast
MCO - BFS
MCOBFS
Orlando
Thu 4/12
20:55-07:40
1 stop29h 45m
Belfast Intl
Thu 11/12
06:30-18:40
1 stop17h 10m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Thu 4/12
23:55-22:20
2 stops17h 25m
Belfast Intl
Thu 11/12
06:30-22:10
2 stops20h 40m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 18/11
18:05-10:05
1 stop11h 00m
Belfast Intl
Tue 25/11
08:35-15:55
1 stop12h 20m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 3/12
00:30-08:20
2 stops26h 50m
Belfast Intl
Thu 11/12
21:00-22:30
2 stops30h 30m
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Thu 4/12
19:40-22:20
2 stops21h 40m
Belfast Intl
Thu 11/12
06:30-18:15
2 stops16h 45m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Thu 5/2
19:35-20:25
2 stops19h 50m
Belfast Intl
Sun 8/2
07:10-18:25
2 stops16h 15m
TorontoBelfast
YYZ - BFS
YYZBFS
Toronto Pearson Intl
Wed 3/12
21:35-17:55
1 stop15h 20m
Belfast Intl
Wed 10/12
18:25-15:00
1 stop25h 35m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 3/12
19:35-17:55
2 stops17h 20m
Belfast Intl
Wed 10/12
06:30-18:25
2 stops16h 55m
Best time to book a flight from North America to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from North America with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from North America to Belfast Intl Airport
What is the cheapest month to book a flight from North America to Belfast Intl Airport?
Currently, September is the cheapest month in which you can book a flight from North America to Belfast Intl Airport (average of £398). Flying from North America to Belfast Intl Airport in December is currently the most expensive (average of £501). 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.
Related info for your journey
Find useful and relevant information for your journey from North America to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for North America to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from North America to Belfast Intl?
Deals for North America to Belfast Intl 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 North America to Belfast Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from North America to Belfast Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from North America to Belfast Intl with no change fees?
Certainly. Search results for flights to Belfast Intl from North America 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 North America to Belfast Intl become cheaper?
Yes! Start tracking prices for North America to Belfast Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.