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Cheap flights from North America to Belfast Intl Airport from £162

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from North America to Belfast Intl
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 28 January 2026.

Tue 10/320:35
EWR
-
BFS
2 stops19h 35m
Multiple Airlines
Tue 17/308:35
BFS
-
EWR
2 stops14h 50m
Multiple Airlines
Deal found 27/1£352
Tue 10/320:25
JFK
-
BFS
2 stops19h 45m
Multiple Airlines
Tue 17/308:35
BFS
-
JFK
2 stops14h 25m
Multiple Airlines
Deal found 27/1£352
Mon 23/307:15
YYZ
-
BFS
2 stops32h 55m
Multiple Airlines
Mon 6/418:50
BFS
-
YYZ
2 stops24h 25m
Multiple Airlines
Deal found 27/1£373
Mon 4/518:20
JFK
-
BFS
1 stop21h 05m
Multiple Airlines
Wed 13/521:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Deal found 25/1£382
Wed 18/218:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Tue 10/317:35
BFS
-
JFK
1 stop27h 20m
Multiple Airlines
Deal found 26/1£394
Mon 23/221:35
YYZ
-
BFS
1 stop17h 35m
Multiple Airlines
Mon 2/306:30
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 26/1£400
Wed 11/319:05
BOS
-
BFS
2 stops24h 05m
Multiple Airlines
Wed 18/312:05
BFS
-
BOS
2 stops31h 30m
Multiple Airlines
Deal found 25/1£402
Wed 18/319:05
JFK
-
BFS
1 stop19h 15m
Multiple Airlines
Fri 20/306:00
BFS
-
JFK
1 stop14h 55m
Multiple Airlines
Deal found 27/1£403
Tue 24/221:35
YYZ
-
BFS
1 stop19h 15m
Multiple Airlines
Tue 3/306:30
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 27/1£406
Wed 18/319:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Thu 19/321:00
BFS
-
JFK
1 stop23h 55m
Multiple Airlines
Deal found 27/1£409
Wed 11/322:35
YYZ
-
BFS
1 stop19h 45m
Multiple Airlines
Wed 18/306:30
BFS
-
YYZ
1 stop13h 30m
Multiple Airlines
Deal found 25/1£416
Mon 23/218:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Mon 2/321:00
BFS
-
JFK
2 stops30h 00m
Multiple Airlines
Deal found 26/1£420

Find 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 28 January 2026.

Round-trip from

£352

One-way from

£162

Popular in

December

Cheapest in

November

Average price

£525
10/3-17/3
  • 10/3-17/3
  • 4 total stops
  • 34h 25m total
  • North America to Belfast
Search Deals
18/3
  • 18/3
  • 2 total stops
  • 31h 40m total
  • North America to Belfast
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from North America to Belfast Intl 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 858,174 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from North America to Belfast Intl Airport that are best for you.

Fly from

North America

Fly to

Belfast Intl

Route

Depart

Return

Price

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 10/3

20:35-20:10

2 stops19h 35m

Belfast Intl

Tue 17/3

08:35-19:25

2 stops14h 50m

£352

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 10/3

20:25-20:10

2 stops19h 45m

Belfast Intl

Tue 17/3

08:35-19:00

2 stops14h 25m

£352

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 23/3

07:15-20:10

2 stops32h 55m

Belfast Intl

Mon 6/4

18:50-14:15

2 stops24h 25m

£373

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 4/5

18:20-20:25

1 stop21h 05m

Belfast Intl

Wed 13/5

21:10-15:55

1 stop23h 45m

£382

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 18/2

18:05-10:05

1 stop11h 00m

Belfast Intl

Tue 10/3

17:35-16:55

1 stop27h 20m

£394

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Tue 24/2

21:35-21:50

1 stop19h 15m

Belfast Intl

Tue 3/3

06:30-15:00

1 stop13h 30m

£406

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Wed 11/3

22:35-22:20

1 stop19h 45m

Belfast Intl

Wed 18/3

06:30-16:00

1 stop13h 30m

£416

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 23/2

18:05-10:05

1 stop11h 00m

Belfast Intl

Mon 2/3

21:00-22:00

2 stops30h 00m

£420

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 6/3

18:05-10:20

1 stop11h 15m

Belfast Intl

Fri 13/3

06:30-16:55

1 stop14h 25m

£422

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 15/3

19:05-10:05

1 stop11h 00m

Belfast Intl

Sun 22/3

22:45-20:05

3 stops25h 20m

£424

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 50 results
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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.
Estimated return 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 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 £389). Flying from North America to Belfast Intl Airport in November is currently the most expensive (average of £505). 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.

  • What are the most popular routes from North America to Belfast Intl Airport?

    The most popular flight routes from North America to Belfast Intl Airport are New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl and New York LaGuardia - Belfast Intl.

  • Can I find deals for flights from North America to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on North America to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from North America to Belfast Intl?

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

  • Can I find deals for business class flights from North America to Belfast Intl?

    Yes. Cheapflights offers flight deals from North America to Belfast Intl 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 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 £389). Flying from North America to Belfast Intl Airport in November is currently the most expensive (average of £505). 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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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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Charles de Gaulle to Belfast City flights
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Beauvais-Tille to Belfast Intl flights
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Cardiff to Belfast City flights
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Dublin to Belfast City flights
Leeds to Belfast City flights
East Midlands to Belfast Intl flights
Krakow to Belfast Intl flights
East Midlands to Belfast City flights
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Frederic Chopin to Belfast Intl flights
Southampton to Belfast City flights
Newcastle upon Tyne to Belfast City flights
Málaga to Belfast Intl flights
John F Kennedy Intl to Belfast Intl flights
Newark to Belfast Intl flights
Amsterdam to Belfast City flights
Nantes to Belfast Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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