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Cheap flights from North America to Belfast from £185

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
12 Jul — 19 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 12 June 2026.

Thu 1/1018:20
JFK
-
BFS
1 stop20h 00m
Multiple Airlines
Thu 8/1020:10
BFS
-
JFK
1 stop24h 45m
Multiple Airlines
Deal found 10/6£522
Mon 3/823:10
JFK
-
BFS
2 stops19h 10m
Multiple Airlines
Tue 18/820:15
BFS
-
JFK
3 stops46h 25m
Multiple Airlines
Deal found 10/6£542
Mon 14/916:55
JFK
-
BFS
2 stops12h 05m
Multiple Airlines
Fri 18/919:55
BFS
-
JFK
1 stop25h 00m
Multiple Airlines
Deal found 11/6£547
Tue 6/1020:25
EWR
-
BFS
2 stops19h 40m
Multiple Airlines
Wed 28/1021:00
BFS
-
EWR
3 stops47h 20m
Multiple Airlines
Deal found 8/6£561
Sat 24/1020:35
EWR
-
BFS
2 stops20h 40m
Multiple Airlines
Sat 31/1015:25
BFS
-
EWR
3 stops35h 45m
Multiple Airlines
Deal found 11/6£582
Sat 24/1020:25
JFK
-
BFS
2 stops20h 50m
Multiple Airlines
Sat 31/1007:50
BFS
-
JFK
3 stops41h 15m
Multiple Airlines
Deal found 11/6£582
Mon 14/920:25
EWR
-
BFS
2 stops21h 40m
Multiple Airlines
Fri 18/908:20
BFS
-
EWR
2 stops15h 55m
Multiple Airlines
Deal found 11/6£585
Thu 1/1023:10
JFK
-
BHD
2 stops14h 30m
Multiple Airlines
Thu 8/1007:00
BHD
-
JFK
2 stops20h 05m
Multiple Airlines
Deal found 10/6£607
Sat 24/1020:25
JFK
-
BHD
2 stops14h 35m
Multiple Airlines
Sat 31/1009:25
BHD
-
JFK
3 stops39h 40m
Multiple Airlines
Deal found 11/6£629
Tue 8/920:55
LAX
-
BHD
1 stop14h 45m
British Airways
Tue 15/909:40
BHD
-
LAX
1 stop16h 40m
British Airways
Deal found 10/6£629
Sat 24/1020:35
EWR
-
BHD
2 stops20h 20m
Multiple Airlines
Sat 31/1009:25
BHD
-
EWR
3 stops41h 45m
Multiple Airlines
Deal found 11/6£632
Tue 3/1109:50
LAX
-
BHD
2 stops16h 40m
British Airways
Thu 12/1106:35
BHD
-
LAX
1 stop14h 55m
British Airways
Deal found 8/6£635

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 12 June 2026.

Round-trip from

£522

One-way from

£185

Popular in

December

Cheapest in

November

Average price

£496
1/10-8/10
  • 1/10-8/10
  • 2 total stops
  • 44h 45m total
  • North America to Belfast
Search Deals
27/7
  • 27/7
  • 2 total stops
  • 21h 55m 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 12 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

Thu 1/10

18:20-19:20

1 stop20h 00m

Belfast Intl

Thu 8/10

20:10-15:55

1 stop24h 45m

£522

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

23:10-23:20

2 stops19h 10m

Belfast Intl

Tue 18/8

20:15-13:40

3 stops46h 25m

£542

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 6/10

20:25-21:05

2 stops19h 40m

Belfast Intl

Wed 28/10

21:00-16:20

3 stops47h 20m

£561

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sat 24/10

20:35-22:15

2 stops20h 40m

Belfast Intl

Sat 31/10

15:25-23:10

3 stops35h 45m

£582

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 30/7

20:30-15:50

2 stops14h 20m

Belfast Intl

Mon 10/8

19:35-13:40

3 stops47h 05m

£635

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 15/7

08:45-19:15

2 stops29h 30m

Belfast Intl

Mon 20/7

06:30-19:25

2 stops17h 55m

£638

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Mon 3/8

10:40-11:15

2 stops19h 35m

Belfast Intl

Tue 18/8

23:30-14:59

2 stops20h 29m

£639

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 19/7

20:30-22:50

2 stops21h 20m

Belfast Intl

Sun 26/7

07:10-20:05

3 stops41h 55m

£647

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 19/7

20:25-22:50

2 stops21h 25m

Belfast Intl

Sun 26/7

07:10-21:00

3 stops42h 50m

£653

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles

Tue 10/11

21:00-18:40

1 stop13h 40m

Belfast City

Thu 12/11

20:00-18:25

1 stop30h 25m

£662

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
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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 £344). Flying from North America to Belfast in December is currently the most expensive (average of £473). 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 12 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
8,046 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,046 reviews
British Airways
6.7
Okay
8,046 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Crew

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 and Delta fly from North America to Belfast in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 5h 15m. North America and Belfast are separated by a distance of 5128 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 Seattle/Tacoma Intl - Belfast Intl, Los Angeles - Belfast Intl or New York LaGuardia - Belfast Intl 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 £344). Flying from North America to Belfast in December is currently the most expensive (average of £473). 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

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

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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.

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