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

Aer Lingus, British Airways, and American Airlines are the most popular carriers operating from Belfast to United States

Which airlines fly to United States?

British Airways, Aer Lingus and American Airlines are the top three most popular airlines that fly to United States from Belfast according to our data. British Airways is the first choice among our users, with 88% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 3 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Belfast to United States refresh daily.

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

There are 3 operators available for flights from Belfast to United States as of July 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast 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.

£256 Cheap Flights from Belfast to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast to the United States

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:10 - 18:25

BHD

MCO

32h 15m

1 stop

20:30 - 18:40

MCO

BHD

17h 10m

1 stop

£366Multiple Airlines

Sun, 20 Sep - Thu, 15 Oct

06:10 - 18:25

BFS

MCO

17h 15m

1 stop

20:30 - 07:55

MCO

BFS

30h 25m

1 stop

£433Multiple Airlines

Wed, 23 Sep - Wed, 7 Oct

17:00 - 18:25

BHD

MCO

30h 25m

2 stops

20:30 - 18:40

MCO

BHD

17h 10m

1 stop

£453Multiple Airlines

Sun, 20 Sep - Thu, 15 Oct

18:30 - 18:25

BHD

MCO

28h 55m

2 stops

20:30 - 10:00

MCO

BHD

32h 30m

1 stop

£457Multiple Airlines

Sun, 20 Sep - Thu, 15 Oct

06:20 - 18:25

BFS

MCO

17h 05m

1 stop

20:30 - 10:05

MCO

BFS

32h 35m

1 stop

£462Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

16:05 - 22:25

BHD

JFK

11h 20m

1 stop

18:40 - 12:55

JFK

BHD

13h 15m

1 stop

£497British Airways

Wed, 14 Oct - Mon, 19 Oct

06:30 - 14:25

BHD

JFK

12h 55m

1 stop

18:40 - 12:55

JFK

BHD

13h 15m

1 stop

£520British Airways

Thu, 15 Oct - Mon, 19 Oct

13:10 - 13:55

BHD

EWR

29h 45m

1 stop

17:50 - 09:00

EWR

BHD

10h 10m

1 stop

£614American Airlines

Sun, 13 Sep - Tue, 29 Sep

09:25 - 21:29

BHD

LGA

17h 04m

2 stops

15:29 - 10:20

LGA

BHD

13h 51m

2 stops

£625British Airways

Mon, 2 Nov - Sun, 8 Nov

06:30 - 13:55

BHD

EWR

12h 25m

1 stop

17:50 - 08:50

EWR

BHD

10h 00m

1 stop

£636British Airways

Mon, 14 Sep - Mon, 28 Sep

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British Airways flights from Belfast to United States

Our best British Airways deals on Belfast to United States flight tickets

British Airways

14 Oct

BHD16:05Belfast City

11h 20m

1 stop

JFK22:25New York John F Kennedy Intl

19 Oct

JFK18:40New York John F Kennedy Intl

13h 15m

1 stop

BHD12:55Belfast City

£497

British Airways

15 Oct

BHD06:30Belfast City

12h 55m

1 stop

JFK14:25New York John F Kennedy Intl

19 Oct

JFK18:40New York John F Kennedy Intl

13h 15m

1 stop

BHD12:55Belfast City

£520

British Airways

2 Nov

BHD09:15Belfast City

11h 45m

1 stop

JFK16:00New York John F Kennedy Intl

8 Nov

JFK15:34New York John F Kennedy Intl

13h 46m

2 stops

BHD10:20Belfast City

£579

Aer Lingus flights from Belfast to United States

Our best Aer Lingus deals on Belfast to United States flight tickets

Aer Lingus

8 Dec

BHD19:25Belfast City

25h 50m

2 stops

EWR16:15Newark

12 Dec

EWR17:45Newark

15h 05m

2 stops

BHD13:50Belfast City

£706

Aer Lingus

14 Sept

BHD19:35Belfast City

25h 30m

2 stops

EWR16:05Newark

28 Sept

EWR17:35Newark

16h 25m

2 stops

BHD15:00Belfast City

£710

Aer Lingus

1 Aug

BHD18:55Belfast City

52h 20m

2 stops

MCO18:15Orlando

22 Aug

MCO19:59Orlando

19h 56m

2 stops

BHD20:55Belfast City

£1,052

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Sun 20/9

15:10-18:25

1 stop32h 15m

Orlando

Thu 15/10

20:30-18:40

1 stop17h 10m

£366

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Wed 23/9

06:10-18:25

1 stop17h 15m

Orlando

Wed 7/10

20:30-07:55

1 stop30h 25m

£433

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Sun 20/9

17:00-18:25

2 stops30h 25m

Orlando

Thu 15/10

20:30-18:40

1 stop17h 10m

£453

BelfastOrlando

BHD - MCO

BHDMCO

Belfast City

Sun 20/9

18:30-18:25

2 stops28h 55m

Orlando

Thu 15/10

20:30-10:00

1 stop32h 30m

£457

BelfastOrlando

BFS - MCO

BFSMCO

Belfast Intl

Sat 5/9

06:20-18:25

1 stop17h 05m

Orlando

Sat 12/9

20:30-10:05

1 stop32h 35m

£462

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 14/10

16:05-22:25

1 stop11h 20m

New York John F Kennedy Intl

Mon 19/10

18:40-12:55

1 stop13h 15m

£497

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Thu 15/10

06:30-14:25

1 stop12h 55m

New York John F Kennedy Intl

Mon 19/10

18:40-12:55

1 stop13h 15m

£520

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Sun 13/9

13:10-13:55

1 stop29h 45m

Newark

Tue 29/9

17:50-09:00

1 stop10h 10m

£614

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Mon 2/11

09:25-21:29

2 stops17h 04m

New York LaGuardia

Sun 8/11

15:29-10:20

2 stops13h 51m

£625

Fastest return journey

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Mon 14/9

06:30-13:55

1 stop12h 25m

Newark

Mon 28/9

17:50-08:50

1 stop10h 00m

£636

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 Belfast 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 October is, on average, the cheapest month to fly to United States from Belfast, with most prices found around £484. If you are unable to visit United States during the month of October, then departing from Belfast during the month February is also very affordable. Most momondo users find prices during this month for around £515.

Cheap Belfast to United States flight deals and tips

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

Fastest flight time	10h 50m
Direct flights	None

The fastest flight from Belfast to United States takes 10h 50m

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

Search flight deals

Frequently asked questions about flying from Belfast to the United States

When did momondo last update prices for flights from Belfast to United States?
Prices for flights from Belfast to United States refresh daily.
How many operators does momondo search for flights from Belfast to United States?
There are 3 operators available for flights from Belfast to United States as of July 2026.
How old do you have to be to fly from Belfast to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast 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 Belfast to United States

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £418	Free Cancellation	Rating 6.7 8,127 reviews	Search British Airways flights
American Airlines	PriceFrom £558	Free Cancellation	Rating 7.1 11,840 reviews	Search American Airlines flights
Aer Lingus	PriceFrom £773	Free Cancellation	Rating 7.3 1,682 reviews	Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find Belfast to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

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

Yes. All flights to United States from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to United States.

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

If you are not ready to book a flight from Belfast to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.