What are the cheapest airlines to fly from Belfast to New Jersey one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £425. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Belfast to New Jersey for a low price.

What is the cheapest month to book a flight from Belfast to New Jersey?

Currently, January is the cheapest month in which you can book a flight from Belfast to New Jersey (average of £522). Flying from Belfast to New Jersey in July is currently the most expensive (average of £734). 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.

In terms of precipitation, rainfall in New Jersey ranges from 74.0 - 122.0 inches per month. July is typically the wettest month, when rainfall can reach 122.0 mm. February is typically the driest time to visit New Jersey when rainfall is around 74.0 mm.

If weather is an important factor for your trip to New Jersey, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular routes from Belfast to New Jersey?

The most popular route from Belfast to New Jersey is Belfast Intl - New York John F Kennedy Intl. You may also consider Belfast Intl - Newark or Belfast Intl - New York LaGuardia.

How far in advance should I book a flight from Belfast to New Jersey?

To save up to 99% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast to New Jersey from £441 1-2 weeks out and tickets from £1,335 for flights departing within the next 72 hours.

What is the cheapest month to fly from Belfast to New Jersey?

May is one of the best times of the year to fly to New Jersey from Belfast. Prices for May average £479 per person but you can even find prices for as low as £372. The most expensive prices can be found in the month of August. Opting for a May flight can save you 37% on your journey compared to booking in August

Can I find deals for flights from Belfast to New Jersey that include hotel bookings?

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

How can I find direct flights from Belfast to New Jersey?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to New Jersey.

Can I find deals for business class flights from Belfast to New Jersey?

Yes. Cheapflights offers flight deals from Belfast to New Jersey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£157+ Flights from Belfast to New Jersey

Cheap flight deals from Belfast to New Jersey

Round-trip from	£332
One-way from	£157
Popular in	August
Cheapest in	May
Average price	£447

18/9-22/9
2 total stops
34h 20m total
Belfast to New Jersey

Search Deals

20/10
2 total stops
29h 40m total
Belfast to New Jersey

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£37 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Belfast to New Jersey

Cheapest flights from Belfast to New Jersey
Explore the most affordable flight options available from Belfast to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Thu 18/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Mon 22/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 26/6£332

Thu 18/920:15BHD - JFK

1 stop24h 40mMultiple Airlines

Mon 22/918:20JFK - BHD

1 stop21h 05mMultiple Airlines

Deal found 26/6£342

Thu 18/915:55BFS - EWR

2 stops26h 20mMultiple Airlines

Mon 22/918:50EWR - BFS

2 stops21h 05mMultiple Airlines

Deal found 26/6£441

Thu 18/912:40BHD - EWR

1 stop11h 45mBritish Airways

Mon 22/917:55EWR - BHD

1 stop9h 55mBritish Airways

Deal found 26/6£448

Thu 18/906:30BHD - JFK

2 stops20h 16mVirgin Atlantic

Mon 22/906:00JFK - BHD

2 stops34h 15mVirgin Atlantic

Deal found 26/6£458

Wed 2/718:30BHD - JFK

2 stops25h 59mBritish Airways

Thu 10/719:29JFK - BHD

1 stop10h 41mBritish Airways

Deal found 26/6£492

Tue 1/710:20BHD - JFK

1 stop11h 55mAer Lingus

Wed 9/716:55JFK - BHD

2 stops15h 50mAer Lingus

Deal found 26/6£548

Sat 9/805:45BFS - LGA

2 stops15h 45mMultiple Airlines

Sat 16/809:55LGA - BFS

2 stops31h 35mMultiple Airlines

Deal found 24/6£611

Thu 18/906:35BHD - EWR

2 stops14h 25mAer Lingus

Mon 22/917:30EWR - BHD

2 stops19h 00mAer Lingus

Deal found 26/6£670

Sat 26/716:15BHD - JFK

2 stops32h 14mFinnair

Sat 2/817:00JFK - BHD

2 stops37h 30mFinnair

Deal found 26/6£674

Sat 26/706:30BHD - JFK

1 stop17h 35mKLM

Fri 1/800:50JFK - BHD

1 stop15h 25mKLM

Deal found 26/6£722

Sat 26/706:30BHD - JFK

2 stops17h 22mDelta

Fri 1/800:50JFK - BHD

1 stop11h 05mDelta

Deal found 26/6£777

Best flights from Belfast to New Jersey
Discover carefully curated flight deals from Belfast to New Jersey that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 June 2025.

Thu 18/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Mon 22/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 26/6£332

Thu 18/912:40BHD - EWR

1 stop11h 45mBritish Airways

Mon 22/917:55EWR - BHD

1 stop9h 55mBritish Airways

Deal found 26/6£448

Thu 18/906:30BHD - JFK

2 stops20h 16mVirgin Atlantic

Mon 22/906:00JFK - BHD

2 stops34h 15mVirgin Atlantic

Deal found 26/6£458

Thu 18/906:35BHD - EWR

2 stops14h 25mAer Lingus

Mon 22/917:30EWR - BHD

2 stops19h 00mAer Lingus

Deal found 26/6£670

Sat 26/716:15BHD - JFK

2 stops32h 14mFinnair

Sat 2/817:00JFK - BHD

2 stops37h 30mFinnair

Deal found 26/6£674

Thu 18/920:15BHD - JFK

1 stop24h 40mMultiple Airlines

Mon 22/918:20JFK - BHD

1 stop21h 05mMultiple Airlines

Deal found 26/6£342

Sat 26/706:30BHD - JFK

1 stop17h 35mKLM

Fri 1/800:50JFK - BHD

1 stop15h 25mKLM

Deal found 26/6£722

Sat 26/706:30BHD - JFK

2 stops17h 22mDelta

Fri 1/800:50JFK - BHD

1 stop11h 05mDelta

Deal found 26/6£777

Thu 18/915:55BFS - EWR

2 stops26h 20mMultiple Airlines

Mon 22/918:50EWR - BFS

2 stops21h 05mMultiple Airlines

Deal found 26/6£441

Sat 26/707:05BHD - JFK

1 stop16h 00mBritish Airways

Sat 2/818:10JFK - BHD

1 stop10h 10mBritish Airways

Deal found 26/6£549

Sat 9/805:45BFS - LGA

2 stops15h 45mMultiple Airlines

Sat 16/809:55LGA - BFS

2 stops31h 35mMultiple Airlines

Deal found 24/6£611

Last-minute flights from Belfast to New Jersey
Discover last-minute flight deals from Belfast to New Jersey. Data last updated 27 June 2025 and is based on user searches.

Tue 1/710:20BHD - JFK

1 stop11h 55mAer Lingus

Wed 9/716:55JFK - BHD

2 stops15h 50mAer Lingus

Deal found 26/6£548

Tue 1/710:20BHD - JFK

1 stop11h 55mMultiple Airlines

Tue 8/700:15JFK - BHD

2 stops28h 25mMultiple Airlines

Deal found 26/6£616

Tue 1/707:45BFS - JFK

1 stop14h 30mMultiple Airlines

Wed 9/719:00JFK - BFS

1 stop13h 00mMultiple Airlines

Deal found 26/6£454

Wed 2/718:30BHD - JFK

2 stops25h 59mBritish Airways

Thu 10/719:29JFK - BHD

1 stop10h 41mBritish Airways

Deal found 26/6£492

Wed 2/706:50BHD - EWR

1 stop12h 05mBritish Airways

Thu 10/717:55EWR - BHD

1 stop10h 25mBritish Airways

Deal found 26/6£608

Wed 2/706:30BHD - JFK

1 stop10h 45mKLM

Wed 9/700:50JFK - BHD

1 stop11h 05mKLM

Deal found 26/6£1,161

Sat 26/706:55BHD - JFK

2 stops20h 05mMultiple Airlines

Sat 2/818:20JFK - BHD

1 stop32h 50mMultiple Airlines

Deal found 26/6£608

Sat 26/716:15BHD - JFK

2 stops32h 14mFinnair

Sat 2/817:00JFK - BHD

2 stops37h 30mFinnair

Deal found 26/6£674

Sat 26/706:30BHD - JFK

1 stop17h 35mKLM

Fri 1/800:50JFK - BHD

1 stop15h 25mKLM

Deal found 26/6£722

Sat 26/706:30BHD - JFK

2 stops17h 22mDelta

Fri 1/800:50JFK - BHD

1 stop11h 05mDelta

Deal found 26/6£777

One-way flights from Belfast to New Jersey
Search for one-way flight options from Belfast to New Jersey. Find affordable one-way fares based on user searches. Data last updated 27 June 2025.

Mon 20/1021:00BFS - JFK

2 stops29h 40mMultiple Airlines

Deal found 25/6£157

Mon 20/1008:50BHD - JFK

2 stops17h 50mMultiple Airlines

Deal found 25/6£221

Wed 22/1009:35BFS - EWR

2 stops34h 45mMultiple Airlines

Deal found 25/6£312

Wed 22/1007:25BFS - LGA

2 stops20h 49mMultiple Airlines

Deal found 25/6£361

Mon 20/1014:25BHD - EWR

3 stops29h 55mMultiple Airlines

Deal found 25/6£367

Wed 22/1007:05BHD - LGA

2 stops21h 09mMultiple Airlines

Deal found 25/6£375

Wed 13/806:45BHD - JFK

2 stops17h 35mAer Lingus

Deal found 26/6£425

Wed 13/811:30BHD - EWR

1 stop12h 55mBritish Airways

Deal found 26/6£484

Fri 24/1011:55BHD - JFK

1 stop10h 40mAmerican Airlines

Deal found 25/6£657

Fri 24/1011:55BHD - LGA

2 stops13h 41mAmerican Airlines

Deal found 25/6£664

Wed 22/1006:50BHD - EWR

1 stop12h 05mIberia

Deal found 25/6£769

Fri 24/1011:55BHD - EWR

1 stop12h 30mAmerican Airlines

Deal found 25/6£782

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 18/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Mon 22/9

18:20-09:55

1 stop10h 35m

£332

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 18/9

20:15-15:55

1 stop24h 40m

New York John F Kennedy Intl

Mon 22/9

18:20-20:25

1 stop21h 05m

£342

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 18/9

15:55-13:15

2 stops26h 20m

Newark

Mon 22/9

18:50-20:55

2 stops21h 05m

£441

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 18/9

12:40-19:25

1 stop11h 45m

Newark

Mon 22/9

17:55-08:50

1 stop9h 55m

£448

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 18/9

06:30-21:46

2 stops20h 16m

New York John F Kennedy Intl

Mon 22/9

06:00-21:15

2 stops34h 15m

£458

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 26/7

07:05-18:05

1 stop16h 00m

New York John F Kennedy Intl

Sat 2/8

18:10-09:20

1 stop10h 10m

£549

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Sat 9/8

05:45-16:30

2 stops15h 45m

New York LaGuardia

Sat 16/8

09:55-22:30

2 stops31h 35m

£611

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Thu 18/9

06:35-16:00

2 stops14h 25m

Newark

Mon 22/9

17:30-17:30

2 stops19h 00m

£670

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 26/7

16:15-19:29

2 stops32h 14m

New York John F Kennedy Intl

Sat 2/8

17:00-11:30

2 stops37h 30m

£674

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 26/7

06:30-19:05

1 stop17h 35m

New York John F Kennedy Intl

Fri 1/8

00:50-21:15

1 stop15h 25m

£722

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Showing 1-10 of 25 results

Best time to book a flight from Belfast to New Jersey

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

What is the cheapest time of day to fly from BFS to NJ?

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

Reviews of airlines servicing New Jersey

Check out reviews from past customers who have flown with Delta, KLM, andFinnair from Belfast to New Jersey to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very Good

7,963 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

KLM

7.8

Good

1,365 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Finnair

7.6

Good

1,298 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What are the cheapest airlines to fly from Belfast to New Jersey one-way?
The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £425. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Belfast to New Jersey for a low price.
What are the most popular routes from Belfast to New Jersey?
The most popular route from Belfast to New Jersey is Belfast Intl - New York John F Kennedy Intl. You may also consider Belfast Intl - Newark or Belfast Intl - New York LaGuardia.
Can I find deals for flights from Belfast to New Jersey that include hotel bookings?
Yes. In addition to deals on Belfast to New Jersey flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to New Jersey?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to New Jersey.
Can I find deals for business class flights from Belfast to New Jersey?
Yes. Cheapflights offers flight deals from Belfast to New Jersey 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 Belfast to New Jersey?
Currently, January is the cheapest month in which you can book a flight from Belfast to New Jersey (average of £522). Flying from Belfast to New Jersey in July is currently the most expensive (average of £734). 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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Direct flights to United States

Top airline flying from Belfast to New Jersey

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£375	Average£527	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast to New Jersey?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to New Jersey. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast to New Jersey?

Cheapflights simply makes it quick and affordable to book flights from Belfast to New Jersey 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 Belfast to New Jersey with no change fees?

Certainly. Search results for flights to New Jersey from Belfast 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 Belfast to New Jersey become cheaper?

Yes, Cheapflights offers price alerts on Belfast to New Jersey flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast to New Jersey from £157

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to New Jersey

Keep the following information in mind while searching for Belfast to New Jersey flight deals. Data was last updated 27 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to New Jersey

Cheapest flights from Belfast to New JerseyExplore the most affordable flight options available from Belfast to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Explore the most affordable flight options available from Belfast to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to New Jersey that are best for you.

Best time to book a flight from Belfast to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey from Belfast with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast to New Jersey

What is the cheapest time of day to fly from BFS to NJ?

Find hourly flight availability from Belfast to New Jersey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 June 2025.

Reviews of airlines servicing New Jersey

Check out reviews from past customers who have flown with Delta, KLM, andFinnair from Belfast to New Jersey to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast to New Jersey. 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 Belfast to New Jersey one-way?

What are the most popular routes from Belfast to New Jersey?

Can I find deals for flights from Belfast to New Jersey that include hotel bookings?

How can I find direct flights from Belfast to New Jersey?

Can I find deals for business class flights from Belfast to New Jersey?

What is the cheapest month to book a flight from Belfast to New Jersey?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to New Jersey

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

Top airline flying from Belfast to New Jersey

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 Belfast to New Jersey?

Why should you use Cheapflights to find cheap flight tickets from Belfast to New Jersey?

Can Cheapflights find flights from Belfast to New Jersey with no change fees?

Can Cheapflights notify me if prices for flights from Belfast to New Jersey become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to New Jersey
Explore the most affordable flight options available from Belfast to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.