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Cheap flights from the United States to Belfast from £110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Belfast departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from the United States to Belfast

Recent return flight deals from the United States to Belfast

Multiple Airlines Logo
18:05 - 19:05JFK-BHD
20h 00m1 stop
Multiple Airlines Logo
19:20 - 15:55BHD-JFK
25h 35m1 stop
£338Multiple Airlines
Find Deal
qua, 4 fev - dom, 8 fev
Multiple Airlines Logo
18:05 - 17:55JFK-BFS
18h 50m1 stop
Multiple Airlines Logo
20:45 - 15:55BFS-JFK
24h 10m1 stop
£341Multiple Airlines
Find Deal
qua, 4 fev - dom, 8 fev
Finnair Logo
21:40 - 14:15JFK-BHD
12h 35m1 stop
Finnair Logo
11:30 - 22:05BHD-JFK
14h 35m1 stop
£378Finnair
Find Deal
qua, 18 mar - sex, 27 mar
Finnair Logo
22:50 - 14:15JFK-BHD
11h 25m1 stop
Finnair Logo
11:30 - 18:15BHD-JFK
10h 45m1 stop
£379Finnair
Find Deal
qua, 18 mar - sex, 27 mar
British Airways Logo
00:20 - 14:50JFK-BHD
10h 30m1 stop
British Airways Logo
08:45 - 17:00BHD-JFK
12h 15m1 stop
£380British Airways
Find Deal
ter, 17 mar - sex, 27 mar
British Airways Logo
22:35 - 14:15EWR-BHD
11h 40m1 stop
British Airways Logo
06:35 - 14:50BHD-EWR
12h 15m1 stop
£380British Airways
Find Deal
qua, 11 mar - qua, 18 mar
American Airlines Logo
22:55 - 15:40JFK-BHD
11h 45m1 stop
American Airlines Logo
09:35 - 19:55BHD-JFK
15h 20m1 stop
£399American Airlines
Find Deal
seg, 6 out - ter, 14 out
American Airlines Logo
22:55 - 15:35JFK-BHD
11h 40m1 stop
American Airlines Logo
11:30 - 19:55BHD-JFK
13h 25m1 stop
£399American Airlines
Find Deal
qua, 15 out - qua, 22 out
Virgin Atlantic Logo
17:30 - 16:55JFK-BHD
18h 25m1 stop
Virgin Atlantic Logo
06:30 - 22:30BHD-JFK
21h 00m2 stops
£436Virgin Atlantic
Find Deal
qua, 15 out - qua, 22 out
Virgin Atlantic Logo
15:25 - 16:50EWR-BHD
20h 25m2 stops
Virgin Atlantic Logo
06:30 - 19:04BHD-EWR
17h 34m2 stops
£564Virgin Atlantic
Find Deal
ter, 3 mar - sex, 6 mar

Finnair flights from United States to Belfast

Our best Finnair deals on United States to Belfast flight tickets
Finnair
18 Mar
JFK21:40New York John F Kennedy Intl
12h 35m
1 stop
BHD14:15Belfast City
27 Mar
BHD11:30Belfast City
14h 35m
1 stop
JFK22:05New York John F Kennedy Intl
£378
Find similar
Finnair
18 Mar
JFK22:50New York John F Kennedy Intl
11h 25m
1 stop
BHD14:15Belfast City
27 Mar
BHD11:30Belfast City
10h 45m
1 stop
JFK18:15New York John F Kennedy Intl
£379
Find similar
Finnair
23 Jan
LAX15:30Los Angeles
14h 45m
1 stop
BHD14:15Belfast City
3 Feb
BHD11:25Belfast City
15h 05m
1 stop
LAX18:30Los Angeles
£465
Find similar

British Airways flights from United States to Belfast

Our best British Airways deals on United States to Belfast flight tickets
British Airways
17 Mar
JFK00:20New York John F Kennedy Intl
10h 30m
1 stop
BHD14:50Belfast City
27 Mar
BHD08:45Belfast City
12h 15m
1 stop
JFK17:00New York John F Kennedy Intl
£380
Find similar
British Airways
11 Mar
EWR19:30Newark
9h 40m
1 stop
BHD09:10Belfast City
18 Mar
BHD06:35Belfast City
12h 15m
1 stop
EWR14:50Newark
£380
Find similar
British Airways
10 Mar
JFK00:20New York John F Kennedy Intl
10h 30m
1 stop
BHD14:50Belfast City
18 Mar
BHD19:25Belfast City
28h 50m
2 stops
JFK20:15New York John F Kennedy Intl
£385
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United States to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 19 setembro 2025.
Use the filters below to find and compare flights from the United States to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

qua 4/2

18:05-19:05

1 stop20h 00m

Belfast City

dom 8/2

19:20-15:55

1 stop25h 35m

£338

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

qua 4/2

18:05-17:55

1 stop18h 50m

Belfast Intl

dom 8/2

20:45-15:55

1 stop24h 10m

£341

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

qua 18/3

21:40-14:15

1 stop12h 35m

Belfast City

sex 27/3

11:30-22:05

1 stop14h 35m

£378

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

qua 18/3

22:50-14:15

1 stop11h 25m

Belfast City

sex 27/3

11:30-18:15

1 stop10h 45m

£379

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

ter 17/3

00:20-14:50

1 stop10h 30m

Belfast City

sex 27/3

08:45-17:00

1 stop12h 15m

£380

NewarkBelfast

EWR - BHD

EWRBHD

Newark

qua 11/3

22:35-14:15

1 stop11h 40m

Belfast City

qua 18/3

06:35-14:50

1 stop12h 15m

£380

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

seg 6/10

22:55-15:40

1 stop11h 45m

Belfast City

ter 14/10

09:35-19:55

1 stop15h 20m

£399

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

qua 15/10

22:55-15:35

1 stop11h 40m

Belfast City

qua 22/10

11:30-19:55

1 stop13h 25m

£399

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

qua 15/10

17:30-16:55

1 stop18h 25m

Belfast City

qua 22/10

06:30-22:30

2 stops21h 00m

£436

NewarkBelfast

EWR - BHD

EWRBHD

Newark

ter 3/3

15:25-16:50

2 stops20h 25m

Belfast City

sex 6/3

06:30-19:04

2 stops17h 34m

£564

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from United States to Belfast

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

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

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

Cheap United States to Belfast flight deals and tips

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

Direct flights

None
There are no direct flights from United States to Belfast. There are no popular flight routes from United States to Belfast.
Search flight deals

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

    Prices for flights from United States to Belfast are updated daily.

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

    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 United States to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Belfast from United States.

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

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

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

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 United States to Belfast.

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

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

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport