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Cheap flights from North America to Belfast Intl Airport from £205

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
4 1월 — 11 1월1
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 5 12월 2025.

일 7/1215:00LAX - BFS
2 stops19h 55mMultiple Airlines
화 9/1206:30BFS - LAX
2 stops18h 05mMultiple Airlines
Deal found 3/12£837
수 10/1219:10LAX - BFS
2 stops19h 10mMultiple Airlines
수 17/1214:15BFS - LAX
2 stops34h 20mMultiple Airlines
Deal found 3/12£847
월 8/1214:35SEA - BFS
2 stops14h 35mMultiple Airlines
목 8/106:30BFS - SEA
2 stops23h 46mMultiple Airlines
Deal found 2/12£905
토 27/1222:05JFK - BFS
2 stops19h 15mMultiple Airlines
수 31/1209:40BFS - JFK
2 stops27h 30mMultiple Airlines
Deal found 4/12£1,099
토 27/1223:00EWR - BFS
1 stop15h 55mMultiple Airlines
수 31/1220:55BFS - EWR
2 stops32h 34mMultiple Airlines
Deal found 4/12£1,126
수 17/1217:05IAD - BFS
2 stops13h 15mMultiple Airlines
목 18/1214:45BFS - IAD
2 stops29h 50mMultiple Airlines
Deal found 3/12£1,300
토 27/1217:05IAD - BFS
2 stops24h 05mMultiple Airlines
일 4/113:15BFS - IAD
2 stops31h 20mMultiple Airlines
Deal found 4/12£1,315
목 18/1207:59JFK - BFS
2 stops28h 51mMultiple Airlines
일 21/1209:25BFS - JFK
1 stop11h 30mMultiple Airlines
Deal found 3/12£1,353
토 27/1211:40LGA - BFS
3 stops20h 00mMultiple Airlines
금 2/114:30BFS - LGA
3 stops47h 25mMultiple Airlines
Deal found 4/12£1,357
화 23/1219:40BWI - BFS
2 stops14h 20mMultiple Airlines
금 2/106:30BFS - BWI
2 stops30h 59mMultiple Airlines
Deal found 2/12£1,718

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 5 12월 2025.

Round-trip from

£386

One-way from

£205

Popular in

April

Cheapest in

November
11/1-27/1
  • 11/1-27/1
  • 2 total stops
  • 23h 20m total
  • North America to Belfast
Search Deals
11/1
  • 11/1
  • 2 total stops
  • 18h 05m total
  • North America to Belfast
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
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 5 12월 2025.
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

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

일 11/1

18:05-10:05

1 stop11h 00m

Belfast Intl

화 27/1

08:35-15:55

1 stop12h 20m

£386

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

월 2/2

18:05-10:05

1 stop11h 00m

Belfast Intl

월 9/2

20:55-15:55

1 stop24h 00m

£390

NewarkBelfast

EWR - BFS

EWRBFS

Newark

월 2/2

17:40-19:05

2 stops20h 25m

Belfast Intl

월 9/2

07:50-22:10

2 stops19h 20m

£402

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

일 18/1

18:05-10:05

1 stop11h 00m

Belfast Intl

일 25/1

09:25-15:55

1 stop11h 30m

£417

NewarkBelfast

EWR - BFS

EWRBFS

Newark

수 21/1

17:45-16:10

2 stops17h 25m

Belfast Intl

월 26/1

19:20-16:15

2 stops25h 55m

£430

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

일 11/1

20:00-21:55

1 stop20h 55m

Belfast Intl

화 27/1

06:30-20:55

2 stops19h 25m

£430

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

목 23/4

18:20-19:30

1 stop20h 10m

Belfast Intl

일 26/4

20:50-15:55

1 stop24h 05m

£439

SeattleBelfast

SEA - BFS

SEABFS

Seattle/Tacoma Intl

일 18/1

14:35-18:55

2 stops20h 20m

Belfast Intl

일 25/1

07:10-17:00

2 stops17h 50m

£440

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

수 21/1

19:05-16:10

1 stop16h 05m

Belfast Intl

월 26/1

19:20-13:55

2 stops23h 35m

£442

NewarkBelfast

EWR - BFS

EWRBFS

Newark

일 18/1

17:45-18:55

2 stops20h 10m

Belfast Intl

일 25/1

07:10-16:15

2 stops14h 05m

£444

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 34 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 £400). Flying from North America to Belfast Intl Airport in December is currently the most expensive (average of £504). 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 £400). Flying from North America to Belfast Intl Airport in December is currently the most expensive (average of £504). 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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Leeds to Belfast City flights
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Amsterdam to Belfast City flights
Newcastle upon Tyne to Belfast City flights
East Midlands to Belfast Intl flights
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Lyon to Belfast Intl flights
Liverpool to Belfast City flights
Frankfurt to Belfast Intl flights
Málaga to Belfast Intl flights
Southampton to Belfast Intl flights
Lyon to Belfast City flights
Vienna to Belfast City flights
Vicenza to Belfast City 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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