What is the cheapest airline that flies from Northern Ireland to United States?

British Airways, KLM, and Virgin Atlantic are the most popular carriers operating from Northern Ireland to United States

When did momondo last update prices for flights from Northern Ireland to United States?

Prices for flights from Northern Ireland to United States refresh daily.

How many operators does momondo search for flights from Northern Ireland to United States?

The number of operators available for flights from Northern Ireland to United States is 1 as of September 2026.

How old do you have to be to fly from Northern Ireland to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£302 Cheap Flights from Northern Ireland to the United States in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Northern Ireland to the United States

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 17:15BHD Belfast City-MCO Orlando

14h 45m1 stop London Gatwick

19:05 - 13:35MCO Orlando-BHD Belfast City

13h 30m1 stop London Gatwick

£446Multiple Airlines

Sun, 10 Jan - Sun, 17 Jan

06:35 - 13:10BHD Belfast City-JFK New York John F Kennedy Intl

11h 35m1 stop London Heathrow

15:34 - 09:05JFK New York John F Kennedy Intl-BHD Belfast City

12h 31m2 stops Boston Logan Intl London Heathrow

£478British Airways

Mon, 9 Nov - Mon, 16 Nov

09:25 - 16:00BHD Belfast City-JFK New York John F Kennedy Intl

11h 35m1 stop London Heathrow

19:05 - 10:50JFK New York John F Kennedy Intl-BHD Belfast City

10h 45m1 stop London Heathrow

£478British Airways

Mon, 9 Nov - Mon, 16 Nov

10:00 - 16:00BHD Belfast City-JFK New York John F Kennedy Intl

11h 00m1 stop London Heathrow

15:34 - 10:50JFK New York John F Kennedy Intl-BHD Belfast City

14h 16m2 stops Boston Logan Intl London Heathrow

£480British Airways

Tue, 10 Nov - Tue, 17 Nov

06:35 - 12:35BHD Belfast City-JFK New York John F Kennedy Intl

11h 00m1 stop London Heathrow

20:05 - 10:50JFK New York John F Kennedy Intl-BHD Belfast City

9h 45m1 stop London Heathrow

£480British Airways

Tue, 10 Nov - Tue, 17 Nov

08:35 - 19:04BHD Belfast City-JFK New York John F Kennedy Intl

15h 29m2 stops London Heathrow Boston Logan Intl

15:34 - 09:05JFK New York John F Kennedy Intl-BHD Belfast City

12h 31m2 stops Boston Logan Intl London Heathrow

£483British Airways

Mon, 9 Nov - Mon, 16 Nov

06:35 - 19:35BHD Belfast City-JFK New York John F Kennedy Intl

17h 00m1 stop London Heathrow

20:05 - 10:55JFK New York John F Kennedy Intl-BHD Belfast City

9h 50m1 stop London Heathrow

£487Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

17:15 - 12:20BHD Belfast City-JFK New York John F Kennedy Intl

23h 05m1 stop Amsterdam Schiphol

21:20 - 16:45JFK New York John F Kennedy Intl-BHD Belfast City

14h 25m1 stop Amsterdam Schiphol

£489Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

17:15 - 12:20BHD Belfast City-JFK New York John F Kennedy Intl

23h 05m1 stop Amsterdam Schiphol

21:20 - 16:45JFK New York John F Kennedy Intl-BHD Belfast City

14h 25m1 stop Amsterdam Schiphol

£490Multiple Airlines

Sat, 31 Oct - Fri, 13 Nov

13:35 - 20:10BHD Belfast City-JFK New York John F Kennedy Intl

11h 35m1 stop London Heathrow

14:30 - 09:05JFK New York John F Kennedy Intl-BHD Belfast City

13h 35m2 stops Boston Logan Intl London Heathrow

£490British Airways

Fri, 12 Feb - Mon, 15 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:00 - 22:25BHD Belfast City-JFK New York John F Kennedy Intl

20h 25m2 stops Manchester Dublin

21:05 - 16:25JFK New York John F Kennedy Intl-BHD Belfast City

14h 20m2 stops Dublin Manchester

£543Multiple Airlines

Tue, 6 Oct - Thu, 15 Oct

09:50 - 19:15BHD Belfast City-JFK New York John F Kennedy Intl

14h 25m1 stop Amsterdam Schiphol

16:40 - 09:20JFK New York John F Kennedy Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

£549Virgin Atlantic

Tue, 6 Oct - Thu, 15 Oct

09:50 - 20:00BHD Belfast City-JFK New York John F Kennedy Intl

15h 10m2 stops Amsterdam Schiphol Washington, D.C. Dulles Intl

16:40 - 09:20JFK New York John F Kennedy Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

£579KLM

Tue, 6 Oct - Thu, 15 Oct

17:30 - 14:45BHD Belfast City-MIA Miami

26h 15m1 stop Amsterdam Schiphol

16:55 - 09:20MIA Miami-BHD Belfast City

11h 25m1 stop Amsterdam Schiphol

£616Virgin Atlantic

Mon, 5 Oct - Tue, 13 Oct

06:30 - 17:00BHD Belfast City-MIA Miami

15h 30m1 stop London Heathrow

13:37 - 10:45MIA Miami-BHD Belfast City

16h 08m2 stops Charlotte Douglas London Heathrow

£629Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

06:30 - 00:52BHD Belfast City-MIA Miami

23h 22m2 stops London Heathrow Charlotte Douglas

13:37 - 10:45MIA Miami-BHD Belfast City

16h 08m2 stops Charlotte Douglas London Heathrow

£633Multiple Airlines

Mon, 5 Oct - Tue, 13 Oct

16:35 - 22:25BHD Belfast City-JFK New York John F Kennedy Intl

10h 50m1 stop London Heathrow

14:50 - 12:55JFK New York John F Kennedy Intl-BHD Belfast City

17h 05m2 stops Boston Logan Intl London Heathrow

£787British Airways

Thu, 1 Oct - Mon, 5 Oct

12:45 - 22:25BHD Belfast City-JFK New York John F Kennedy Intl

14h 40m1 stop London Heathrow

19:10 - 12:55JFK New York John F Kennedy Intl-BHD Belfast City

12h 45m1 stop London Heathrow

£787British Airways

Thu, 1 Oct - Mon, 5 Oct

14:20 - 20:20BHD Belfast City-JFK New York John F Kennedy Intl

11h 00m1 stop London Heathrow

20:20 - 12:55JFK New York John F Kennedy Intl-BHD Belfast City

11h 35m1 stop London Heathrow

£787British Airways

Thu, 1 Oct - Mon, 5 Oct

12:45 - 20:20BHD Belfast City-JFK New York John F Kennedy Intl

12h 35m1 stop London Heathrow

16:30 - 12:55JFK New York John F Kennedy Intl-BHD Belfast City

15h 25m2 stops Pittsburgh London Heathrow

£787British Airways

Thu, 1 Oct - Mon, 5 Oct

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American Airlines flights from Northern Ireland to United States

Our best American Airlines deals on Northern Ireland to United States flight tickets

American Airlines

31 Oct

BHD11:45Belfast City

11h 50m

1 stop

JFK19:35New York John F Kennedy Intl

13 Nov

JFK18:40New York John F Kennedy Intl

11h 15m

1 stop

BHD10:55Belfast City

£503

American Airlines

9 Oct

BHD12:00Belfast City

16h 10m

1 stop

LAX20:10Los Angeles

13 Oct

LAX16:30Los Angeles

14h 50m

1 stop

BHD15:20Belfast City

£542

American Airlines

29 Oct

BHD08:50Belfast City

14h 05m

1 stop

SFO15:55San Francisco

2 Nov

SFO16:10San Francisco

15h 55m

2 stops

BHD16:05Belfast City

£543

British Airways flights from Northern Ireland to United States

Our best British Airways deals on Northern Ireland to United States flight tickets

British Airways

20 Nov

BHD13:35Belfast City

11h 15m

1 stop

JFK19:50New York John F Kennedy Intl

25 Nov

JFK18:40New York John F Kennedy Intl

10h 25m

1 stop

BHD10:05Belfast City

£478

British Airways

9 Nov

BHD06:35Belfast City

11h 35m

1 stop

JFK13:10New York John F Kennedy Intl

16 Nov

JFK15:34New York John F Kennedy Intl

12h 31m

2 stops

BHD09:05Belfast City

£478

British Airways

10 Nov

BHD10:00Belfast City

11h 00m

1 stop

JFK16:00New York John F Kennedy Intl

17 Nov

JFK15:34New York John F Kennedy Intl

14h 16m

2 stops

BHD10:50Belfast City

£480

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOrlando

BHD Belfast City - MCO Orlando

BHDMCO

Belfast City

Sun 10/1

07:30-17:15

1 stop14h 45m

Orlando

Sun 17/1

19:05-13:35

1 stop13h 30m

£446

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Mon 9/11

06:35-13:10

1 stop11h 35m

New York John F Kennedy Intl

Mon 16/11

15:34-09:05

2 stops12h 31m

£478

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Mon 9/11

09:25-16:00

1 stop11h 35m

New York John F Kennedy Intl

Mon 16/11

19:05-10:50

1 stop10h 45m

£478

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Tue 10/11

10:00-16:00

1 stop11h 00m

New York John F Kennedy Intl

Tue 17/11

15:34-10:50

2 stops14h 16m

£480

Fastest return journey

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Tue 10/11

06:35-12:35

1 stop11h 00m

New York John F Kennedy Intl

Tue 17/11

20:05-10:50

1 stop9h 45m

£480

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Mon 9/11

08:35-19:04

2 stops15h 29m

New York John F Kennedy Intl

Mon 16/11

15:34-09:05

2 stops12h 31m

£483

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Sat 31/10

06:35-19:35

1 stop17h 00m

New York John F Kennedy Intl

Fri 13/11

20:05-10:55

1 stop9h 50m

£487

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Sat 31/10

17:15-12:20

1 stop23h 05m

New York John F Kennedy Intl

Fri 13/11

21:20-16:45

1 stop14h 25m

£489

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Sat 31/10

17:15-12:20

1 stop23h 05m

New York John F Kennedy Intl

Fri 13/11

21:20-16:45

1 stop14h 25m

£490

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Fri 12/2

13:35-20:10

1 stop11h 35m

New York John F Kennedy Intl

Mon 15/2

14:30-09:05

2 stops13h 35m

£490

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to United States?

The month of February is, on average, the cheapest month to fly to United States from Northern Ireland, with most prices found around £453. If you are unable to visit United States during the month of February, then departing from Northern Ireland during the month January is also very affordable. Most momondo users find prices during this month for around £519.

Can stopping save me money on Northern Ireland to United States flights?

You could potentially save up to 29% on your flight if you consider stops on a Northern Ireland to United States flight.

Cheap Northern Ireland to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to United States

Best price found	£302
Fastest flight time	11h 00m
Direct flights	None

The best one-way flight to United States from Northern Ireland in the past 72 hours is £302. The best return flight deal from Northern Ireland to United States found on momondo in the last 72 hours is £446.

The fastest flight from Northern Ireland to United States takes 11h 00m

There are no direct flights from Northern Ireland to United States. There are no popular flight routes from Northern Ireland to United States.

Search flight deals

Frequently asked questions about flying from Northern Ireland to the United States

When did momondo last update prices for flights from Northern Ireland to United States?
Prices for flights from Northern Ireland to United States refresh daily.
How many operators does momondo search for flights from Northern Ireland to United States?
The number of operators available for flights from Northern Ireland to United States is 1 as of September 2026.
How old do you have to be to fly from Northern Ireland to United States?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Northern Ireland to United States

Compare and see reviews for airlines that fly from Northern Ireland to United States with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £244	Free Cancellation	Rating 6.7 8,243 reviews		Search British Airways flights
American Airlines	PriceFrom £561	Free Cancellation	Rating 7.0 12,098 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to United States?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Northern Ireland.

Can I find flights from Northern Ireland to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to United States?

Once you have performed a search for Northern Ireland to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Northern Ireland to United States right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Northern Ireland and alert you when they change.