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Cheap flights from North America to Belfast from £215

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
1 Jul — 8 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from North America to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from North America to Belfast
Explore the most affordable flight options available from North America to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 June 2026.

Sat 19/920:30
JFK
-
BFS
2 stops20h 00m
Multiple Airlines
Fri 25/919:55
BFS
-
JFK
3 stops31h 30m
Multiple Airlines
Deal found 27/5£522
Sun 23/823:10
JFK
-
BFS
2 stops15h 45m
Multiple Airlines
Mon 31/821:05
BFS
-
JFK
3 stops30h 20m
Multiple Airlines
Deal found 31/5£545
Sun 16/820:50
BOS
-
BFS
3 stops21h 00m
Multiple Airlines
Thu 27/820:40
BFS
-
BOS
3 stops47h 05m
Multiple Airlines
Deal found 28/5£552
Thu 3/920:30
JFK
-
BFS
3 stops18h 00m
Multiple Airlines
Mon 14/909:15
BFS
-
JFK
3 stops42h 10m
Multiple Airlines
Deal found 31/5£565
Wed 23/909:00
EWR
-
BFS
3 stops25h 20m
Multiple Airlines
Sun 27/920:20
BFS
-
EWR
2 stops29h 40m
Multiple Airlines
Deal found 30/5£571
Fri 4/923:10
JFK
-
BFS
3 stops17h 05m
Multiple Airlines
Sun 13/919:35
BFS
-
JFK
3 stops31h 50m
Multiple Airlines
Deal found 27/5£590
Sun 19/718:20
JFK
-
BFS
1 stop32h 05m
Multiple Airlines
Tue 4/820:10
BFS
-
JFK
2 stops31h 15m
Multiple Airlines
Deal found 27/5£591
Sat 5/923:00
BOS
-
BFS
3 stops19h 25m
Multiple Airlines
Sat 12/921:40
BFS
-
BOS
3 stops27h 40m
Multiple Airlines
Deal found 27/5£599
Sat 19/920:50
BOS
-
BFS
3 stops20h 50m
Multiple Airlines
Sat 26/920:15
BFS
-
BOS
3 stops47h 30m
Multiple Airlines
Deal found 28/5£605
Sun 26/720:25
EWR
-
BFS
2 stops21h 25m
Multiple Airlines
Tue 11/805:55
BFS
-
EWR
3 stops32h 54m
Multiple Airlines
Deal found 31/5£617
Sat 19/923:10
JFK
-
BHD
2 stops12h 20m
Multiple Airlines
Fri 25/907:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 27/5£620
Tue 3/1119:50
BOS
-
BFS
3 stops20h 40m
Multiple Airlines
Wed 18/1107:55
BFS
-
BOS
3 stops35h 45m
Multiple Airlines
Deal found 29/5£639

Find flight deals from North America to Belfast

Keep the following information in mind while searching for North America to Belfast flight deals. Data was last updated 1 June 2026.

Round-trip from

£522

One-way from

£215

Popular in

December

Cheapest in

November

Average price

£493
19/9-25/9
  • 19/9-25/9
  • 5 total stops
  • 51h 30m total
  • North America to Belfast
Search Deals
5/8
  • 5/8
  • 3 total stops
  • 43h 00m total
  • North America to Belfast
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from North America to Belfast 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 1 June 2026.
Use the filters below to find and compare flights from North America to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 19/9

18:20-22:40

1 stop23h 20m

Belfast Intl

Fri 25/9

20:15-15:55

1 stop24h 40m

£533

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 16/8

20:50-22:50

3 stops21h 00m

Belfast Intl

Thu 27/8

20:40-14:45

3 stops47h 05m

£552

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 23/9

09:00-15:20

3 stops25h 20m

Belfast Intl

Sun 27/9

20:20-21:00

2 stops29h 40m

£571

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/9

23:00-23:25

3 stops19h 25m

Belfast Intl

Sat 12/9

21:40-20:20

3 stops27h 40m

£599

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 23/8

20:30-18:25

2 stops16h 55m

Belfast Intl

Mon 31/8

18:50-15:55

1 stop26h 05m

£602

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

18:20-16:15

1 stop16h 55m

Belfast Intl

Mon 10/8

18:50-15:55

1 stop26h 05m

£629

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 28/8

18:20-09:55

1 stop10h 35m

Belfast Intl

Sun 30/8

21:05-15:55

1 stop23h 50m

£642

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 15/7

09:00-19:15

2 stops29h 15m

Belfast Intl

Wed 22/7

16:45-21:00

2 stops33h 15m

£643

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 19/8

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 4/9

06:05-15:55

1 stop14h 50m

£643

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 12/7

05:45-18:25

3 stops31h 40m

Belfast Intl

Sat 25/7

20:15-14:55

2 stops23h 40m

£643

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from North America to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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

What is the cheapest month to book a flight from North America to Belfast?

Currently, November is the cheapest month in which you can book a flight from North America to Belfast (average of £342). Flying from North America to Belfast in December is currently the most expensive (average of £470). 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.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 1 June 2026.
Read through reviews of airlines operating flights from North America to Belfast, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,014 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Overall

6.7

Crew

7.7

Food

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.
British Airways
6.7
Okay
8,014 reviews
British Airways
6.7
Okay
8,014 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Overall

6.7

Crew

7.7

Food

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.

Related info for your journey

Find useful and relevant information for your journey from North America to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from North America to Belfast?

    Airlines like British Airways, Virgin Atlantic, and Delta fly from North America to Belfast in about 9h 55m. The time it takes to get you to your destination can typically vary by up to 6h 50m. North America and Belfast are separated by a distance of 3167 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travelers choose New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City when deciding on the best route from North America to Belfast.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from North America to Belfast 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?

    Currently, November is the cheapest month in which you can book a flight from North America to Belfast (average of £342). Flying from North America to Belfast in December is currently the most expensive (average of £470). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for North America to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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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?

Cheapflights makes it easy to find North America to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from North America to Belfast?

Cheapflights simply makes it quick and affordable to book flights from North America to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from North America to Belfast with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from North America to Belfast, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from North America to Belfast become cheaper?

Of course! You can now track prices for flights from North America to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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