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.

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.

£315+ Flights from Belfast Intl Airport to New Jersey

Cheap flight deals from Belfast Intl to New Jersey

Round-trip from	£366
One-way from	£315
Popular in	July
Cheapest in	May
Average price	£407

9/10-12/10
2 total stops
25h 20m total
Belfast to New Jersey

Search Deals

13/10
3 total stops
58h 20m total
Belfast to New Jersey

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£20 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 September 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 17 September 2025.

Thu 9/1006:10BFS - JFK

1 stop14h 45mMultiple Airlines

Sun 12/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 16/9£366

Wed 1/1021:05BFS - JFK

1 stop23h 50mMultiple Airlines

Mon 6/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 15/9£370

Fri 10/1006:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 13/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 14/9£375

Wed 29/1018:25BFS - JFK

1 stop26h 30mMultiple Airlines

Wed 5/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 14/9£400

Thu 2/1021:15BFS - JFK

1 stop23h 40mMultiple Airlines

Wed 15/1018:20JFK - BFS

1 stop22h 40mMultiple Airlines

Deal found 16/9£406

Fri 31/1006:30BFS - JFK

1 stop14h 25mMultiple Airlines

Fri 7/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 16/9£430

Fri 31/1021:30BFS - EWR

3 stops29h 40mMultiple Airlines

Thu 6/1100:15EWR - BFS

2 stops28h 50mMultiple Airlines

Deal found 16/9£458

Thu 2/1016:00BFS - EWR

3 stops26h 15mMultiple Airlines

Wed 15/1018:50EWR - BFS

2 stops15h 40mMultiple Airlines

Deal found 15/9£477

Wed 1/1006:10BFS - EWR

3 stops21h 39mMultiple Airlines

Mon 6/1011:05EWR - BFS

2 stops23h 45mMultiple Airlines

Deal found 15/9£657

Wed 1/1006:10BFS - LGA

3 stops21h 24mMultiple Airlines

Mon 6/1009:59LGA - BFS

2 stops24h 51mMultiple Airlines

Deal found 15/9£663

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 17 September 2025.

Thu 9/1006:10BFS - JFK

1 stop14h 45mMultiple Airlines

Sun 12/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 16/9£366

Wed 1/1021:05BFS - JFK

1 stop23h 50mMultiple Airlines

Mon 6/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 15/9£370

Fri 10/1006:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 13/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 14/9£375

Wed 29/1018:25BFS - JFK

1 stop26h 30mMultiple Airlines

Wed 5/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 14/9£400

Thu 2/1021:15BFS - JFK

1 stop23h 40mMultiple Airlines

Wed 15/1018:20JFK - BFS

1 stop22h 40mMultiple Airlines

Deal found 16/9£406

Fri 31/1006:30BFS - JFK

1 stop14h 25mMultiple Airlines

Fri 7/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 16/9£430

Fri 31/1021:30BFS - EWR

3 stops29h 40mMultiple Airlines

Thu 6/1100:15EWR - BFS

2 stops28h 50mMultiple Airlines

Deal found 16/9£458

Thu 2/1016:00BFS - EWR

3 stops26h 15mMultiple Airlines

Wed 15/1018:50EWR - BFS

2 stops15h 40mMultiple Airlines

Deal found 15/9£477

Wed 1/1006:10BFS - EWR

3 stops21h 39mMultiple Airlines

Mon 6/1011:05EWR - BFS

2 stops23h 45mMultiple Airlines

Deal found 15/9£657

Wed 1/1006:10BFS - LGA

3 stops21h 24mMultiple Airlines

Mon 6/1009:59LGA - BFS

2 stops24h 51mMultiple Airlines

Deal found 15/9£663

Last-minute flights from Belfast Intl to New Jersey
Discover last-minute flight deals from Belfast Intl to New Jersey. Data last updated 17 September 2025 and is based on user searches.

Wed 1/1021:05BFS - JFK

1 stop23h 50mMultiple Airlines

Mon 6/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 15/9£370

Wed 1/1006:10BFS - EWR

3 stops21h 39mMultiple Airlines

Mon 6/1011:05EWR - BFS

2 stops23h 45mMultiple Airlines

Deal found 15/9£657

Wed 1/1006:10BFS - LGA

3 stops21h 24mMultiple Airlines

Mon 6/1009:59LGA - BFS

2 stops24h 51mMultiple Airlines

Deal found 15/9£663

Thu 2/1021:15BFS - JFK

1 stop23h 40mMultiple Airlines

Wed 15/1018:20JFK - BFS

1 stop22h 40mMultiple Airlines

Deal found 16/9£406

Thu 2/1016:00BFS - EWR

3 stops26h 15mMultiple Airlines

Wed 15/1018:50EWR - BFS

2 stops15h 40mMultiple Airlines

Deal found 15/9£477

Thu 9/1006:10BFS - JFK

1 stop14h 45mMultiple Airlines

Sun 12/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 16/9£366

Fri 10/1006:05BFS - JFK

1 stop14h 50mMultiple Airlines

Mon 13/1018:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 14/9£375

Wed 29/1018:25BFS - JFK

1 stop26h 30mMultiple Airlines

Wed 5/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 14/9£400

Fri 31/1006:30BFS - JFK

1 stop14h 25mMultiple Airlines

Fri 7/1118:05JFK - BFS

1 stop11h 00mMultiple Airlines

Deal found 16/9£430

Fri 31/1021:30BFS - EWR

3 stops29h 40mMultiple Airlines

Thu 6/1100:15EWR - BFS

2 stops28h 50mMultiple Airlines

Deal found 16/9£458

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 17 September 2025.

Mon 13/1010:00BFS - EWR

3 stops58h 20mMultiple Airlines

Deal found 15/9£315

Mon 13/1020:55BFS - JFK

1 stop24h 00mMultiple Airlines

Deal found 15/9£356

Sun 4/122:45BFS - EWR

3 stops45h 45mMultiple Airlines

Deal found 16/9£397

Mon 13/1008:15BFS - LGA

2 stops29h 45mMultiple Airlines

Deal found 15/9£430

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 9/10

06:10-15:55

1 stop14h 45m

New York John F Kennedy Intl

Sun 12/10

18:20-09:55

1 stop10h 35m

£366

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 1/10

21:05-15:55

1 stop23h 50m

New York John F Kennedy Intl

Mon 6/10

18:20-09:55

1 stop10h 35m

£370

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 10/10

06:05-15:55

1 stop14h 50m

New York John F Kennedy Intl

Mon 13/10

18:20-09:55

1 stop10h 35m

£375

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 29/10

18:25-16:55

1 stop26h 30m

New York John F Kennedy Intl

Wed 5/11

18:05-10:05

1 stop11h 00m

£400

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 2/10

21:15-15:55

1 stop23h 40m

New York John F Kennedy Intl

Wed 15/10

18:20-22:00

1 stop22h 40m

£406

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 31/10

06:30-16:55

1 stop14h 25m

New York John F Kennedy Intl

Fri 7/11

18:05-10:05

1 stop11h 00m

£430

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 31/10

21:30-23:10

3 stops29h 40m

Newark

Thu 6/11

00:15-10:05

2 stops28h 50m

£458

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Thu 2/10

16:00-13:15

3 stops26h 15m

Newark

Wed 15/10

18:50-15:30

2 stops15h 40m

£477

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Wed 1/10

06:10-22:49

3 stops21h 39m

Newark

Mon 6/10

11:05-15:50

2 stops23h 45m

£657

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Wed 1/10

06:10-22:34

3 stops21h 24m

New York LaGuardia

Mon 6/10

09:59-15:50

2 stops24h 51m

£663

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 14 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

7,363 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

7,363 reviews

British Airways

6.7

Okay

7,363 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£371	Average£439	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 £315

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 13/10. 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 17 September 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 17 September 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 17 September 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 17 September 2025.