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Cheap flights from the United States to Belfast from £214

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 9/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 20:30
JFK
-
BHD
21h 10m
1 stop
Multiple Airlines Logo
07:00 - 15:55
BHD
-
JFK
13h 55m
1 stop
£535Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
18:20 - 16:20
JFK
-
BHD
17h 00m
1 stop
Multiple Airlines Logo
07:00 - 15:55
BHD
-
JFK
13h 55m
1 stop
£553Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
18:20 - 16:20
JFK
-
BHD
17h 00m
1 stop
Multiple Airlines Logo
07:00 - 15:55
BHD
-
JFK
13h 55m
1 stop
£558Multiple Airlines
Sat, 19 Sep - Sun, 27 Sep
British Airways Logo
19:40 - 10:10
BOS
-
BHD
9h 30m
1 stop
British Airways Logo
16:05 - 22:35
BHD
-
BOS
11h 30m
1 stop
£577British Airways
Thu, 17 Sep - Wed, 30 Sep
British Airways Logo
19:40 - 10:10
BOS
-
BHD
9h 30m
1 stop
British Airways Logo
09:35 - 17:00
BHD
-
BOS
12h 25m
1 stop
£580British Airways
Thu, 17 Sep - Fri, 2 Oct
American Airlines Logo
16:35 - 15:30
LAX
-
BHD
14h 55m
1 stop
American Airlines Logo
11:00 - 21:33
BHD
-
LAX
18h 33m
2 stops
£664American Airlines
Mon, 14 Sep - Fri, 25 Sep
American Airlines Logo
18:10 - 17:30
LAX
-
BHD
15h 20m
1 stop
American Airlines Logo
11:00 - 21:37
BHD
-
LAX
18h 37m
2 stops
£665American Airlines
Mon, 14 Sep - Fri, 25 Sep
Virgin Atlantic Logo
07:00 - 09:20
IAD
-
BHD
21h 20m
2 stops
Virgin Atlantic Logo
09:40 - 15:55
BHD
-
IAD
11h 15m
1 stop
£745Virgin Atlantic
Tue, 13 Oct - Wed, 11 Nov
KLM Logo
14:00 - 09:20
LGA
-
BHD
14h 20m
2 stops
KLM Logo
09:50 - 20:32
BHD
-
LGA
15h 42m
2 stops
£763KLM
Mon, 28 Sep - Fri, 2 Oct
KLM Logo
14:00 - 09:20
LGA
-
BHD
14h 20m
2 stops
KLM Logo
09:50 - 20:32
BHD
-
LGA
15h 42m
2 stops
£772KLM
Sun, 20 Sep - Mon, 28 Sep

British Airways flights from United States to Belfast City Airport

Our best British Airways deals on United States to Belfast City Airport flight tickets
British Airways
17 Sept
BOS19:40Boston Logan Intl
9h 30m
1 stop
BHD10:10Belfast City
30 Sept
BHD16:05Belfast City
11h 30m
1 stop
BOS22:35Boston Logan Intl
£577
British Airways
17 Sept
BOS19:40Boston Logan Intl
9h 30m
1 stop
BHD10:10Belfast City
2 Oct
BHD09:35Belfast City
12h 25m
1 stop
BOS17:00Boston Logan Intl
£580
British Airways
17 Sept
BOS19:40Boston Logan Intl
9h 30m
1 stop
BHD10:10Belfast City
3 Oct
BHD16:15Belfast City
11h 20m
1 stop
BOS22:35Boston Logan Intl
£581

American Airlines flights from United States to Belfast City Airport

Our best American Airlines deals on United States to Belfast City Airport flight tickets
American Airlines
14 Sept
LAX16:35Los Angeles Los Angeles
14h 55m
1 stop
BHD15:30Belfast City
25 Sept
BHD11:00Belfast City
18h 33m
2 stops
LAX21:33Los Angeles Los Angeles
£664
American Airlines
14 Sept
LAX18:10Los Angeles Los Angeles
15h 20m
1 stop
BHD17:30Belfast City
25 Sept
BHD11:00Belfast City
18h 37m
2 stops
LAX21:37Los Angeles Los Angeles
£665
American Airlines
24 Sept
LAX18:10Los Angeles Los Angeles
17h 15m
1 stop
BHD19:25Belfast City
8 Oct
BHD06:30Belfast City
19h 55m
1 stop
LAX18:25Los Angeles Los Angeles
£694

momondo Fare Finder

 
Customise your flight search to find flights from United States to Belfast City Airport 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 25 May 2026.
Use the filters below to find and compare flights from the United States to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 20/9

18:20-20:30

1 stop21h 10m

Belfast City

Sun 27/9

07:00-15:55

1 stop13h 55m

£535

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sat 19/9

18:20-16:20

1 stop17h 00m

Belfast City

Sat 26/9

07:00-15:55

1 stop13h 55m

£553

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sat 19/9

18:20-16:20

1 stop17h 00m

Belfast City

Sun 27/9

07:00-15:55

1 stop13h 55m

£558
Fastest return journey

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 17/9

19:40-10:10

1 stop9h 30m

Belfast City

Wed 30/9

16:05-22:35

1 stop11h 30m

£577

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 17/9

19:40-10:10

1 stop9h 30m

Belfast City

Fri 2/10

09:35-17:00

1 stop12h 25m

£580

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Mon 14/9

16:35-15:30

1 stop14h 55m

Belfast City

Fri 25/9

11:00-21:33

2 stops18h 33m

£664

Los AngelesBelfast

LAX - BHD

LAXBHD

Los Angeles Los Angeles

Mon 14/9

18:10-17:30

1 stop15h 20m

Belfast City

Fri 25/9

11:00-21:37

2 stops18h 37m

£665

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 13/10

07:00-09:20

2 stops21h 20m

Belfast City

Wed 11/11

09:40-15:55

1 stop11h 15m

£745

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 28/9

14:00-09:20

2 stops14h 20m

Belfast City

Fri 2/10

09:50-20:32

2 stops15h 42m

£763

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 20/9

14:00-09:20

2 stops14h 20m

Belfast City

Mon 28/9

09:50-20:32

2 stops15h 42m

£772

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 City Airport

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 month to fly to Belfast City Airport?

The month of August is, on average, the cheapest month to fly to Belfast City Airport from United States, with most prices found around £0. If you aren’t able to travel to Belfast City Airport during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £434.

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

You could potentially save up to 8% on your flight if you consider stops on a United States to Belfast City Airport flight.

Cheap United States to Belfast City Airport flight deals and tips

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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from United States to Belfast City Airport takes 9h 50m
There are no direct flights from United States to Belfast City Airport. There are no popular flight routes from United States to Belfast City Airport.
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Frequently asked questions about flying from the United States to Belfast City Airport

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

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

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

    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 City Airport.

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

    The required travel and health documents for your Belfast City Airport 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 City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Belfast for you.

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

momondo does allow users to show only those flights to Belfast from United States which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential United States to Belfast 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 United States to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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