Which airlines fly to United States?

British Airways, Aer Lingus and KLM are the top three most popular airlines that fly to United States from Belfast City Airport according to our data. British Airways is the first choice among our users, with 85% 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.

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

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

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

Prices for flights from Belfast City Airport to United States are refreshed on a daily basis.

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

As of April 2026, there are 3 operators available to choose from for flights from Belfast City Airport to United States.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast City Airport 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.

£239 Cheap Flights from Belfast City Airport to United States in 2026

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Find the cheapest flights from Belfast City Airport to the United States

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 21:05

BHD

JFK

19h 35m

1 stop

20:55 - 12:55

JFK

BHD

11h 00m

1 stop

£500Multiple Airlines

Mon, 11 May - Mon, 18 May

16:15 - 22:25

BHD

JFK

11h 10m

1 stop

17:15 - 15:20

JFK

BHD

17h 05m

2 stops

£523British Airways

Sat, 9 May - Tue, 12 May

07:00 - 13:15

BHD

EWR

35h 15m

2 stops

17:45 - 20:50

EWR

BHD

22h 05m

3 stops

£524Multiple Airlines

Sat, 9 May - Sat, 16 May

10:05 - 21:05

BHD

JFK

16h 00m

1 stop

18:20 - 12:00

JFK

BHD

12h 40m

1 stop

£531American Airlines

Wed, 6 May - Wed, 13 May

07:05 - 15:20

BHD

JFK

13h 15m

1 stop

09:40 - 15:20

JFK

BHD

24h 40m

2 stops

£551Finnair

Sat, 9 May - Tue, 12 May

07:05 - 16:49

BHD

JFK

14h 44m

2 stops

09:40 - 15:20

JFK

BHD

24h 40m

2 stops

£555Finnair

Sat, 9 May - Tue, 12 May

06:30 - 19:40

BHD

BWI

18h 10m

1 stop

19:25 - 10:45

BWI

BHD

10h 20m

1 stop

£632American Airlines

Tue, 23 Jun - Tue, 11 Aug

09:50 - 20:32

BHD

LGA

15h 42m

2 stops

14:00 - 09:20

LGA

BHD

14h 20m

2 stops

£648KLM

Tue, 8 Sep - Tue, 15 Sep

09:50 - 23:21

BHD

LGA

18h 31m

2 stops

13:00 - 09:20

LGA

BHD

15h 20m

2 stops

£658Delta

Thu, 23 Apr - Tue, 12 May

09:50 - 23:21

BHD

LGA

18h 31m

2 stops

13:00 - 09:20

LGA

BHD

15h 20m

2 stops

£664Delta

Thu, 23 Apr - Tue, 12 May

KLM flights from Belfast City Airport to United States

Our best KLM deals on Belfast City Airport to United States flight tickets

KLM

8 Sept

BHD09:50Belfast City

15h 42m

2 stops

LGA20:32New York LaGuardia

15 Sept

LGA14:00New York LaGuardia

14h 20m

2 stops

BHD09:20Belfast City

£648

KLM

7 May

BHD09:50Belfast City

33h 55m

1 stop

SFO11:45San Francisco

14 May

SFO13:35San Francisco

19h 20m

2 stops

BHD16:55Belfast City

£726

KLM

7 May

BHD09:50Belfast City

20h 59m

2 stops

SFO22:49San Francisco

14 May

SFO13:35San Francisco

19h 20m

2 stops

BHD16:55Belfast City

£733

Aer Lingus flights from Belfast City Airport to United States

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

Aer Lingus

26 Apr

BHD17:55Belfast City

30h 25m

2 stops

JFK19:20New York John F Kennedy Intl

30 Apr

JFK16:55New York John F Kennedy Intl

14h 00m

2 stops

BHD11:55Belfast City

£771

Aer Lingus

26 Apr

BHD15:25Belfast City

29h 40m

2 stops

EWR16:05Newark

30 Apr

EWR17:35Newark

16h 25m

2 stops

BHD15:00Belfast City

£800

Aer Lingus

26 Apr

BHD12:40Belfast City

32h 25m

2 stops

EWR16:05Newark

30 Apr

EWR17:35Newark

16h 25m

2 stops

BHD15:00Belfast City

£808

momondo Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Mon 11/5

06:30-21:05

1 stop19h 35m

New York John F Kennedy Intl

Mon 18/5

20:55-12:55

1 stop11h 00m

£500

Fastest return journey

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 9/5

16:15-22:25

1 stop11h 10m

New York John F Kennedy Intl

Tue 12/5

17:15-15:20

2 stops17h 05m

£523

BelfastNewark

BHD - EWR

BHDEWR

Belfast City

Sat 9/5

07:00-13:15

2 stops35h 15m

Newark

Sat 16/5

17:45-20:50

3 stops22h 05m

£524

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Wed 6/5

10:05-21:05

1 stop16h 00m

New York John F Kennedy Intl

Wed 13/5

18:20-12:00

1 stop12h 40m

£531

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 9/5

07:05-15:20

1 stop13h 15m

New York John F Kennedy Intl

Tue 12/5

09:40-15:20

2 stops24h 40m

£551

BelfastNew York

BHD - JFK

BHDJFK

Belfast City

Sat 9/5

07:05-16:49

2 stops14h 44m

New York John F Kennedy Intl

Tue 12/5

09:40-15:20

2 stops24h 40m

£555

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Tue 23/6

06:30-19:40

1 stop18h 10m

Baltimore/Washington

Tue 11/8

19:25-10:45

1 stop10h 20m

£632

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Tue 8/9

09:50-20:32

2 stops15h 42m

New York LaGuardia

Tue 15/9

14:00-09:20

2 stops14h 20m

£648

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 23/4

09:50-23:21

2 stops18h 31m

New York LaGuardia

Tue 12/5

13:00-09:20

2 stops15h 20m

£658

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 23/4

09:50-23:21

2 stops18h 31m

New York LaGuardia

Tue 12/5

13:00-09:20

2 stops15h 20m

£664

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 City Airport 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

Can stopping save me money on Belfast City Airport to United States flights?

You could potentially save up to 20% on your flight if you consider stops on a Belfast City Airport to United States flight.

Cheap Belfast City Airport to United States flight deals and tips

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

Fastest flight time	10h 55m
Direct flights	None

The fastest flight from Belfast City Airport to United States takes 10h 55m

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

Search flight deals

Frequently asked questions about flying from Belfast City Airport to the United States

When did momondo last update prices for flights from Belfast City Airport to United States?
Prices for flights from Belfast City Airport to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Belfast City Airport to United States?
As of April 2026, there are 3 operators available to choose from for flights from Belfast City Airport to United States.
How old do you have to be to fly from Belfast City Airport to United States?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast City Airport 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 City Airport to United States

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £376	Free Cancellation	Rating 6.7 7,881 reviews	Search British Airways flights
KLM	PriceFrom £504	Free Cancellation	Rating 7.8 1,496 reviews	Search KLM flights
Aer Lingus	PriceFrom £764	Free Cancellation	Rating 7.2 1,504 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. momondo enables you to select and highlight flights to United States from Belfast with this policy.

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

Once all potential Belfast to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Belfast to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.