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Cheap flights from the United States to Northern Ireland from £207

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BFS
20 Nov — 27 Nov1
1 adult

Find flights from USA to Northern Ireland within your budget

Customise your flight search to find flights from USA to Northern Ireland 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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 7/12

00:15-08:05

1 stop26h 50m

Belfast Intl

Sat 14/12

09:55-22:05

1 stop17h 10m

£420

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 4/5

19:15-23:30

2 stops23h 15m

Belfast Intl

Thu 8/5

06:40-18:00

2 stops16h 20m

£431

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 14/3

19:15-09:20

1 stop10h 05m

Belfast City

Tue 18/3

07:25-16:50

1 stop13h 25m

£460

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 26/11

07:30-08:25

1 stop19h 55m

Belfast City

Tue 3/12

19:25-14:00

1 stop23h 35m

£489

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 25/3

23:00-16:45

1 stop13h 45m

Belfast City

Wed 2/4

16:05-22:35

1 stop11h 30m

£492

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 25/3

23:00-13:35

1 stop10h 35m

Belfast City

Wed 2/4

19:40-11:50

1 stop21h 10m

£494

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 24/2

22:30-16:15

1 stop12h 45m

Belfast City

Tue 4/3

09:55-17:20

1 stop12h 25m

£498

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 25/3

18:02-10:30

2 stops12h 28m

Belfast City

Wed 2/4

16:05-22:35

1 stop11h 30m

£504

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 27/11

21:15-21:00

1 stop18h 45m

Belfast City

Tue 3/12

17:20-13:30

1 stop25h 10m

£518

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 25/11

16:05-16:50

2 stops19h 45m

Belfast City

Tue 3/12

17:20-19:15

1 stop30h 55m

£521

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 49 results
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Cheap flight deals from USA to Northern Ireland

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Northern Ireland (GBNIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Find flight deals from USA to Northern Ireland

Cheapest flights from USA to Northern Ireland
Explore the most affordable flight options available from USA to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Sat 7/1200:15JFK - BFS
1 stop26h 50mMultiple Airlines
Sat 14/1209:55BFS - JFK
1 stop17h 10mMultiple Airlines
Deal found 14/11£420
Sat 16/1120:20BOS - BHD
1 stop9h 50mBritish Airways
Fri 22/1114:50BHD - BOS
1 stop12h 05mBritish Airways
Deal found 15/11£487
Sat 16/1120:20BOS - BHD
1 stop9h 50mAmerican Airlines
Fri 22/1106:45BHD - BOS
2 stops15h 54mAmerican Airlines
Deal found 15/11£495
Sun 24/1119:10BOS - BHD
1 stop16h 40mDelta
Tue 3/1217:20BHD - BOS
1 stop30h 55mDelta
Deal found 15/11£518
Sun 8/1217:55LAX - BHD
1 stop14h 55mBritish Airways
Tue 24/1217:10BHD - LAX
1 stop30h 40mBritish Airways
Deal found 14/11£535
Sun 8/1218:30EWR - BFS
2 stops22h 10mMultiple Airlines
Sat 14/1209:55BFS - EWR
2 stops32h 30mMultiple Airlines
Deal found 15/11£570
Thu 5/1216:00ORD - BFS
2 stops15h 50mMultiple Airlines
Thu 12/1208:30BFS - ORD
2 stops17h 35mMultiple Airlines
Deal found 15/11£574
Sun 8/1217:55LAX - BFS
1 stop18h 40mMultiple Airlines
Tue 24/1206:00BFS - LAX
2 stops45h 18mMultiple Airlines
Deal found 14/11£653
Tue 26/1117:25LAX - BHD
1 stop17h 15mAmerican Airlines
Wed 4/1211:30BHD - LAX
1 stop16h 50mAmerican Airlines
Deal found 14/11£658
Tue 26/1111:55LAX - BHD
2 stops20h 55mDelta
Wed 4/1217:20BHD - LAX
1 stop26h 25mDelta
Deal found 15/11£690
Tue 26/1113:45LAX - BHD
1 stop19h 05mMultiple Airlines
Wed 4/1206:30BHD - LAX
2 stops17h 27mMultiple Airlines
Deal found 13/11£692
Wed 27/1117:50BOS - BHD
2 stops14h 20mAer Lingus
Tue 3/1211:30BHD - BOS
1 stop31h 30mAer Lingus
Deal found 15/11£692

Best time to book a flight from USA to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from USA 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.

Travel insights for flights from USA to Northern Ireland

Get recent, data-driven insights about flights from USA to Northern Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from USA to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from USA to Northern Ireland (average of £67). Flying from USA to Northern Ireland in August is currently the most expensive (average of £90). 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.

What is the cheapest time of day to fly from US to NIR?

Find hourly flight availability from USA to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

When flying from USA to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 15 November 2024.
See what other customers who have flown with British Airways, Finnair and American Airlines from USA to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,786 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.6
Good
662 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from USA to Northern Ireland one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £259. British Airways flights start at £326 while deals on Aer Lingus start at £446 one-way.

  • Can I find deals for flights from USA to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on USA to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from USA to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Northern Ireland.

  • Can I find deals for business class flights from USA to Northern Ireland?

    Yes. Cheapflights offers flight deals from USA to Northern Ireland 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 USA to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from USA to Northern Ireland (average of £67). Flying from USA to Northern Ireland in August is currently the most expensive (average of £90). 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

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Alternative routes for USA to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Cheapflights makes it easy to find USA to Northern Ireland 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.

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Yes! Cheapflights helps users easily find flights from USA to Northern Ireland with no change fees.

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Yes! Start tracking prices for USA to Northern Ireland 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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