Cheap flights from North America to Belfast Intl Airport from £192

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
12 Apr — 19 Apr1
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 13 March 2026.

Fri 5/622:05
YYZ
-
BFS
1 stop18h 45m
Multiple Airlines
Mon 15/606:40
BFS
-
YYZ
1 stop11h 30m
Multiple Airlines
Deal found 9/3£431
Wed 10/622:05
YYZ
-
BFS
1 stop18h 05m
Multiple Airlines
Mon 15/606:40
BFS
-
YYZ
1 stop11h 30m
Multiple Airlines
Deal found 9/3£437
Thu 23/423:10
YYZ
-
BFS
2 stops16h 25m
Multiple Airlines
Thu 30/406:10
BFS
-
YYZ
2 stops20h 55m
Multiple Airlines
Deal found 9/3£440
Thu 23/418:20
JFK
-
BFS
1 stop21h 15m
Multiple Airlines
Thu 30/406:10
BFS
-
JFK
1 stop14h 45m
Multiple Airlines
Deal found 9/3£450
Mon 20/423:10
YYZ
-
BFS
2 stops19h 00m
Multiple Airlines
Wed 29/407:00
BFS
-
YYZ
2 stops44h 05m
Multiple Airlines
Deal found 10/3£450
Mon 8/619:15
YYZ
-
BFS
1 stop12h 15m
Multiple Airlines
Sun 14/621:25
BFS
-
YYZ
1 stop18h 35m
Multiple Airlines
Deal found 11/3£454
Sun 7/622:05
YYZ
-
BFS
1 stop14h 30m
Multiple Airlines
Mon 15/621:55
BFS
-
YYZ
2 stops22h 55m
Multiple Airlines
Deal found 9/3£457
Tue 9/622:15
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Thu 18/607:00
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3£462
Sat 25/423:00
BOS
-
BFS
2 stops18h 40m
Multiple Airlines
Thu 30/406:10
BFS
-
BOS
2 stops20h 35m
Multiple Airlines
Deal found 10/3£465
Tue 9/622:15
YYZ
-
BFS
1 stop16h 35m
Multiple Airlines
Tue 16/607:00
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3£465
Thu 4/622:15
YYZ
-
BFS
1 stop15h 40m
Multiple Airlines
Thu 18/607:00
BFS
-
YYZ
2 stops13h 50m
Multiple Airlines
Deal found 9/3£465
Sat 25/418:20
JFK
-
BFS
1 stop32h 25m
Multiple Airlines
Sat 2/506:20
BFS
-
JFK
1 stop14h 35m
Multiple Airlines
Deal found 10/3£467

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 13 March 2026.

Round-trip from

£431

One-way from

£192

Popular in

April

Cheapest in

November

Average price

£701
5/6-15/6
  • 5/6-15/6
  • 2 total stops
  • 30h 15m total
  • North America to Belfast
19/4
  • 19/4
  • 2 total stops
  • 30h 45m total
  • North America to Belfast
Highest demand for flights based on searches. 17% potential increase in price (£88 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 13 March 2026.
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

Cheapest return flight

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Sun 7/6

19:15-17:35

1 stop17h 20m

Belfast Intl

Mon 15/6

21:35-11:00

1 stop18h 25m

£431

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 20/4

23:10-23:10

2 stops19h 00m

Belfast Intl

Wed 29/4

07:00-22:05

2 stops44h 05m

£450

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 8/6

19:15-12:30

1 stop12h 15m

Belfast Intl

Sun 14/6

21:25-11:00

1 stop18h 35m

£454

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 25/4

23:00-22:40

2 stops18h 40m

Belfast Intl

Thu 30/4

06:10-21:45

2 stops20h 35m

£465

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 13/4

20:25-23:10

2 stops21h 45m

Belfast Intl

Tue 28/4

07:00-19:15

2 stops41h 15m

£484

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 5/9

18:20-20:15

1 stop20h 55m

Belfast Intl

Wed 9/9

21:10-15:55

1 stop23h 45m

£485

TorontoBelfast

YYZ - BFS

YYZBFS

Toronto Pearson Intl

Mon 20/4

20:45-20:25

2 stops18h 40m

Belfast Intl

Fri 24/4

06:05-22:05

2 stops21h 00m

£492

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 27/4

20:50-20:25

2 stops18h 35m

Belfast Intl

Tue 12/5

08:20-18:50

2 stops15h 30m

£517

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 22/4

20:30-22:20

3 stops20h 50m

Belfast Intl

Wed 29/4

20:15-20:35

3 stops29h 20m

£524

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 22/4

20:30-22:20

3 stops20h 50m

Belfast Intl

Wed 29/4

20:15-19:25

3 stops28h 10m

£527

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from North America to Belfast Intl Airport (average of £393). Flying from North America to Belfast Intl Airport in November is currently the most expensive (average of £519). 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?

  • 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, March is the cheapest month in which you can book a flight from North America to Belfast Intl Airport (average of £393). Flying from North America to Belfast Intl Airport in November is currently the most expensive (average of £519). 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.

Fly with Cheapflights

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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.

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