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

British Airways is the most popular carrier 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 are updated daily.

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.

$372 Cheap Flights from Northern Ireland to the United States in 2026

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Find the cheapest flights from Northern Ireland to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 6:25 pm

BFS

MCO

17h 15m

1 stop

8:30 pm - 7:30 am

MCO

BFS

30h 00m

1 stop

$720Multiple Airlines

Mon, Jun 8 - Mon, Jun 22

6:10 am - 6:25 pm

BFS

MCO

17h 15m

1 stop

8:30 pm - 7:30 am

MCO

BFS

30h 00m

1 stop

$721Multiple Airlines

Mon, Jun 8 - Mon, Jun 22

1:50 pm - 3:40 pm

BFS

JFK

30h 50m

2 stops

5:10 pm - 3:15 pm

JFK

BFS

17h 05m

2 stops

$727Multiple Airlines

Wed, May 27 - Tue, Jun 2

6:10 am - 6:25 pm

BFS

MCO

17h 15m

1 stop

8:30 pm - 7:30 am

MCO

BFS

30h 00m

1 stop

$741Multiple Airlines

Mon, Jun 8 - Mon, Jun 22

1:45 pm - 7:40 pm

BHD

JFK

10h 55m

1 stop

7:35 pm - 10:45 am

JFK

BHD

10h 10m

1 stop

$794British Airways

Tue, Sep 1 - Tue, Sep 8

1:45 pm - 7:25 pm

BHD

EWR

10h 40m

1 stop

9:25 pm - 3:20 pm

EWR

BHD

12h 55m

1 stop

$825British Airways

Tue, Sep 1 - Tue, Sep 8

9:50 am - 1:00 am

BHD

MCO

20h 10m

2 stops

11:05 am - 9:20 am

MCO

BHD

17h 15m

2 stops

$850KLM

Mon, Sep 7 - Mon, Sep 21

9:50 am - 11:58 pm

BHD

MCO

19h 08m

2 stops

11:05 am - 9:20 am

MCO

BHD

17h 15m

2 stops

$852KLM

Mon, Sep 7 - Mon, Sep 21

1:45 pm - 9:05 pm

BHD

JFK

12h 20m

1 stop

7:15 pm - 10:45 am

JFK

BHD

10h 30m

1 stop

$874American Airlines

Tue, Jun 9 - Tue, Jun 23

9:50 am - 9:27 pm

BHD

LGA

16h 37m

2 stops

11:00 am - 9:20 am

LGA

BHD

17h 20m

2 stops

$901Delta

Wed, Sep 9 - Sun, Sep 27

British Airways flights from Northern Ireland to United States

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

British Airways

Sep 1

BHD1:45 pmBelfast City

10h 55m

1 stop

JFK7:40 pmNew York John F Kennedy Intl

Sep 8

JFK7:35 pmNew York John F Kennedy Intl

10h 10m

1 stop

BHD10:45 amBelfast City

$794

British Airways

Sep 1

BHD1:45 pmBelfast City

10h 40m

1 stop

EWR7:25 pmNewark

Sep 8

EWR9:25 pmNewark

12h 55m

1 stop

BHD3:20 pmBelfast City

$825

British Airways

Sep 1

BHD9:40 amBelfast City

16h 19m

2 stops

LGA8:59 pmNew York LaGuardia

Sep 8

LGA3:30 pmNew York LaGuardia

14h 15m

2 stops

BHD10:45 amBelfast City

$843

American Airlines flights from Northern Ireland to United States

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

American Airlines

Jun 9

BHD1:45 pmBelfast City

12h 20m

1 stop

JFK9:05 pmNew York John F Kennedy Intl

Jun 23

JFK7:15 pmNew York John F Kennedy Intl

10h 30m

1 stop

BHD10:45 amBelfast City

$874

American Airlines

Jun 9

BHD9:40 amBelfast City

13h 40m

1 stop

JFK6:20 pmNew York John F Kennedy Intl

Jun 23

JFK7:50 amNew York John F Kennedy Intl

20h 10m

1 stop

BHD9:00 amBelfast City

$912

American Airlines

Jun 7

BHD6:30 amBelfast City

19h 35m

1 stop

JFK9:05 pmNew York John F Kennedy Intl

Jun 16

JFK9:30 amNew York John F Kennedy Intl

18h 30m

1 stop

BHD9:00 amBelfast City

$955

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 round-trip

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 6/8

6:10 am-6:25 pm

1 stop17h 15m

Orlando

Mon 6/22

8:30 pm-7:30 am

1 stop30h 00m

$720

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 6/8

6:10 am-6:25 pm

1 stop17h 15m

Orlando

Mon 6/22

8:30 pm-7:30 am

1 stop30h 00m

$721

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Wed 5/27

1:50 pm-3:40 pm

2 stops30h 50m

New York John F Kennedy Intl

Tue 6/2

5:10 pm-3:15 pm

2 stops17h 05m

$727

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Mon 6/8

6:10 am-6:25 pm

1 stop17h 15m

Orlando

Mon 6/22

8:30 pm-7:30 am

1 stop30h 00m

$741

Quickest round-trip

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 9/1

1:45 pm-7:40 pm

1 stop10h 55m

New York John F Kennedy Intl

Tue 9/8

7:35 pm-10:45 am

1 stop10h 10m

$794

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Tue 9/1

1:45 pm-7:25 pm

1 stop10h 40m

Newark

Tue 9/8

9:25 pm-3:20 pm

1 stop12h 55m

$825

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Mon 9/7

9:50 am-1:00 am

2 stops20h 10m

Orlando

Mon 9/21

11:05 am-9:20 am

2 stops17h 15m

$850

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Mon 9/7

9:50 am-11:58 pm

2 stops19h 08m

Orlando

Mon 9/21

11:05 am-9:20 am

2 stops17h 15m

$852

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Tue 6/9

1:45 pm-9:05 pm

1 stop12h 20m

New York John F Kennedy Intl

Tue 6/23

7:15 pm-10:45 am

1 stop10h 30m

$874

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 9/9

9:50 am-9:27 pm

2 stops16h 37m

New York LaGuardia

Sun 9/27

11:00 am-9:20 am

2 stops17h 20m

$901

Flights are sorted by cheapest round-trip 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?

In general, June is the cheapest month to fly from Northern Ireland to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $460. If you aren’t able to travel during the month of June, then book flights to United States from Northern Ireland during May instead. Flights to United States in May, while not as cheap as those in June, still average around $462.

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

You could potentially save up to 1% 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

Fastest flight time	10h 25m
Direct flights	None

The fastest flight from Northern Ireland to United States takes 10h 25m

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 are updated daily.
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.

Why use momondo?

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

Finding the right flight to United States from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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?

momondo helps you find the best flight between Northern Ireland and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Northern Ireland to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.