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

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to New Jersey (average of £522). Flying from Belfast Intl Airport 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 Intl Airport to New Jersey?

The most popular flight routes from Belfast Intl Airport to New Jersey are Belfast Intl - New York John F Kennedy Intl, Belfast Intl - Newark and Belfast Intl - New York LaGuardia.

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

To save up to 122% on this flight, we recommend booking at least 36 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 Intl Airport to New Jersey from £427 1-2 weeks out and tickets from £1,140 for flights departing within the next 72 hours.

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

May is one of the best times of the year to fly to New Jersey from Belfast Intl Airport. Prices for May average £472 per person but you can even find prices for as low as £378. The most expensive prices can be found in the month of July. Opting for a May flight can save you 14% on your journey compared to booking in July

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

When flying from Belfast Intl Airport 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.

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

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

How can I find direct flights from Belfast Intl 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 Intl to New Jersey.

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

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£282+ Flights from Belfast Intl Airport to New Jersey

Cheap flight deals from Belfast Intl to New Jersey

Round-trip from	£363
One-way from	£282
Popular in	July
Cheapest in	May
Average price	£491

11/9-14/9
2 total stops
34h 20m total
Belfast to New Jersey

Search Deals

4/9
2 total stops
30h 04m total
Belfast to New Jersey

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Belfast Intl to New Jersey

Cheapest flights from Belfast Intl to New Jersey
Explore the most affordable flight options available from Belfast Intl to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Thu 11/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sun 14/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 17/8£363

Mon 6/1020:55BFS - JFK

1 stop24h 00mMultiple Airlines

Tue 21/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 18/8£369

Wed 1/1021:05BFS - JFK

1 stop23h 50mMultiple Airlines

Wed 8/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 17/8£373

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 19/8£385

Fri 12/907:35BFS - JFK

1 stop14h 40mMultiple Airlines

Fri 19/919:00JFK - BFS

1 stop10h 55mMultiple Airlines

Deal found 17/8£417

Tue 16/914:50BFS - JFK

1 stop12h 25mMultiple Airlines

Mon 22/900:15JFK - BFS

1 stop13h 50mMultiple Airlines

Deal found 17/8£420

Thu 11/906:10BFS - EWR

2 stops31h 55mMultiple Airlines

Sun 14/917:35EWR - BFS

2 stops17h 20mMultiple Airlines

Deal found 17/8£423

Mon 15/908:15BFS - JFK

2 stops31h 11mMultiple Airlines

Mon 22/918:20JFK - BFS

1 stop14h 30mMultiple Airlines

Deal found 18/8£425

Thu 25/909:25BFS - EWR

3 stops34h 55mMultiple Airlines

Mon 29/917:35EWR - BFS

2 stops23h 55mMultiple Airlines

Deal found 19/8£460

Fri 12/906:05BFS - LGA

2 stops18h 32mMultiple Airlines

Fri 19/915:30LGA - BFS

2 stops18h 35mMultiple Airlines

Deal found 17/8£464

Fri 12/906:05BFS - EWR

2 stops18h 52mMultiple Airlines

Fri 19/918:25EWR - BFS

1 stop15h 40mMultiple Airlines

Deal found 17/8£468

Mon 6/1006:10BFS - EWR

3 stops38h 10mMultiple Airlines

Tue 21/1022:50EWR - BFS

2 stops17h 40mMultiple Airlines

Deal found 18/8£474

Best flights from Belfast Intl to New Jersey
Discover carefully curated flight deals from Belfast Intl to New Jersey that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Thu 11/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sun 14/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 17/8£363

Mon 6/1020:55BFS - JFK

1 stop24h 00mMultiple Airlines

Tue 21/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 18/8£369

Wed 1/1021:05BFS - JFK

1 stop23h 50mMultiple Airlines

Wed 8/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 17/8£373

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 19/8£385

Fri 12/907:35BFS - JFK

1 stop14h 40mMultiple Airlines

Fri 19/919:00JFK - BFS

1 stop10h 55mMultiple Airlines

Deal found 17/8£417

Mon 15/908:10BFS - JFK

1 stop14h 05mMultiple Airlines

Mon 22/919:00JFK - BFS

1 stop11h 20mMultiple Airlines

Deal found 18/8£417

Tue 16/914:50BFS - JFK

1 stop12h 25mMultiple Airlines

Mon 22/900:15JFK - BFS

1 stop13h 50mMultiple Airlines

Deal found 17/8£420

Thu 11/906:10BFS - EWR

2 stops31h 55mMultiple Airlines

Sun 14/917:35EWR - BFS

2 stops17h 20mMultiple Airlines

Deal found 17/8£423

Thu 25/909:25BFS - EWR

3 stops34h 55mMultiple Airlines

Mon 29/917:35EWR - BFS

2 stops23h 55mMultiple Airlines

Deal found 19/8£460

Fri 12/906:05BFS - LGA

2 stops18h 32mMultiple Airlines

Fri 19/915:30LGA - BFS

2 stops18h 35mMultiple Airlines

Deal found 17/8£464

Fri 12/906:05BFS - EWR

2 stops18h 52mMultiple Airlines

Fri 19/918:25EWR - BFS

1 stop15h 40mMultiple Airlines

Deal found 17/8£468

Mon 6/1006:10BFS - EWR

3 stops38h 10mMultiple Airlines

Tue 21/1022:50EWR - BFS

2 stops17h 40mMultiple Airlines

Deal found 18/8£474

Last-minute flights from Belfast Intl to New Jersey
Discover last-minute flight deals from Belfast Intl to New Jersey. Data last updated 19 August 2025 and is based on user searches.

Thu 11/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Sun 14/918:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 17/8£363

Thu 11/906:10BFS - EWR

2 stops31h 55mMultiple Airlines

Sun 14/917:35EWR - BFS

2 stops17h 20mMultiple Airlines

Deal found 17/8£423

Fri 12/907:35BFS - JFK

1 stop14h 40mMultiple Airlines

Fri 19/919:00JFK - BFS

1 stop10h 55mMultiple Airlines

Deal found 17/8£417

Fri 12/906:05BFS - LGA

2 stops18h 32mMultiple Airlines

Fri 19/915:30LGA - BFS

2 stops18h 35mMultiple Airlines

Deal found 17/8£464

Fri 12/906:05BFS - EWR

2 stops18h 52mMultiple Airlines

Fri 19/918:25EWR - BFS

1 stop15h 40mMultiple Airlines

Deal found 17/8£468

Mon 15/908:15BFS - JFK

2 stops31h 11mMultiple Airlines

Mon 22/918:20JFK - BFS

1 stop14h 30mMultiple Airlines

Deal found 18/8£425

Tue 16/914:50BFS - JFK

1 stop12h 25mMultiple Airlines

Mon 22/900:15JFK - BFS

1 stop13h 50mMultiple Airlines

Deal found 17/8£420

Thu 25/921:10BFS - JFK

1 stop23h 45mMultiple Airlines

Mon 29/918:20JFK - BFS

1 stop32h 10mMultiple Airlines

Deal found 19/8£385

Thu 25/909:25BFS - EWR

3 stops34h 55mMultiple Airlines

Mon 29/917:35EWR - BFS

2 stops23h 55mMultiple Airlines

Deal found 19/8£460

One-way flights from Belfast Intl to New Jersey
Search for one-way flight options from Belfast Intl to New Jersey. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Thu 4/921:10BFS - LGA

2 stops30h 04mMultiple Airlines

Deal found 18/8£282

Mon 1/920:55BFS - JFK

2 stops42h 32mMultiple Airlines

Deal found 18/8£292

Thu 4/921:10BFS - JFK

2 stops42h 19mMultiple Airlines

Deal found 18/8£297

Thu 4/921:10BFS - EWR

2 stops30h 56mMultiple Airlines

Deal found 18/8£310

Mon 1/921:55BFS - LGA

2 stops51h 20mMultiple Airlines

Deal found 18/8£313

Mon 1/922:00BFS - EWR

3 stops39h 59mMultiple Airlines

Deal found 18/8£317

Sun 24/822:10BFS - LGA

3 stops42h 50mMultiple Airlines

Deal found 18/8£419

Sun 31/809:55BFS - EWR

2 stops27h 07mMultiple Airlines

Deal found 18/8£447

Sun 31/823:30BFS - JFK

3 stops46h 45mMultiple Airlines

Deal found 18/8£452

Sun 31/809:55BFS - LGA

2 stops28h 05mMultiple Airlines

Deal found 18/8£460

Sun 24/822:10BFS - JFK

3 stops31h 46mMultiple Airlines

Deal found 18/8£463

Sun 24/810:30BFS - EWR

2 stops17h 00mMultiple Airlines

Deal found 18/8£479

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 11/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Sun 14/9

18:20-09:55

1 stop10h 35m

£363

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 6/10

20:55-15:55

1 stop24h 00m

New York John F Kennedy Intl

Tue 21/10

18:20-09:55

1 stop10h 35m

£369

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 1/10

21:05-15:55

1 stop23h 50m

New York John F Kennedy Intl

Wed 8/10

18:20-09:55

1 stop10h 35m

£373

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 25/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Mon 29/9

18:20-07:30

1 stop32h 10m

£385

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 12/9

07:35-17:15

1 stop14h 40m

New York John F Kennedy Intl

Fri 19/9

19:00-10:55

1 stop10h 55m

£417

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Mon 15/9

08:10-17:15

1 stop14h 05m

New York John F Kennedy Intl

Mon 22/9

19:00-11:20

1 stop11h 20m

£417

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Tue 16/9

14:50-22:15

1 stop12h 25m

New York John F Kennedy Intl

Mon 22/9

00:15-19:05

1 stop13h 50m

£420

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 11/9

06:10-09:05

2 stops31h 55m

Newark

Sun 14/9

17:35-15:55

2 stops17h 20m

£423

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 25/9

09:25-15:20

3 stops34h 55m

Newark

Mon 29/9

17:35-22:30

2 stops23h 55m

£460

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Fri 12/9

06:05-19:37

2 stops18h 32m

New York LaGuardia

Fri 19/9

15:30-15:05

2 stops18h 35m

£464

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 25 results

Best time to book a flight from Belfast Intl to New Jersey

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New Jersey

Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to New Jersey. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,283 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.7

Okay

7,283 reviews

British Airways

6.7

Okay

7,283 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Related info for your journey

What are the most popular routes from Belfast Intl Airport to New Jersey?
The most popular flight routes from Belfast Intl Airport to New Jersey are Belfast Intl - New York John F Kennedy Intl, Belfast Intl - Newark and Belfast Intl - New York LaGuardia.
Can I find deals for flights from Belfast Intl to New Jersey that include hotel bookings?
Yes. In addition to deals on Belfast Intl to New Jersey flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl 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 Intl to New Jersey.
Can I find deals for business class flights from Belfast Intl to New Jersey?
Yes. Cheapflights offers flight deals from Belfast Intl 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 Intl Airport to New Jersey?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to New Jersey (average of £522). Flying from Belfast Intl Airport 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

Alternative routes for Belfast Intl to New Jersey

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Direct flights to United States

Top airline flying from Belfast Intl to New Jersey

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£380	Average£448	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast Intl to New Jersey via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to New Jersey from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to New Jersey flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Belfast Intl 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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Cheap flights from Belfast Intl Airport to New Jersey from £282

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to New Jersey

Keep the following information in mind while searching for Belfast Intl to New Jersey flight deals. Data was last updated 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast Intl to New Jersey

Cheapest flights from Belfast Intl to New JerseyExplore the most affordable flight options available from Belfast Intl to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Belfast Intl to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast Intl to New Jersey

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

Cheapflights Insights

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

Reviews of airlines servicing New Jersey

Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to New Jersey. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl 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 most popular routes from Belfast Intl Airport to New Jersey?

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

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

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

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

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

Top airline flying from Belfast Intl 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 Intl to New Jersey?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast Intl to New Jersey
Explore the most affordable flight options available from Belfast Intl to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.