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Cheap flights from the United States to Belfast from $234

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 10/12. 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 round-trip flight deals from the United States to Belfast

Finnair Logo
8:10 pm - 2:15 pmJFK-BHD
14h 05m1 stop
Finnair Logo
11:25 am - 7:40 pmBHD-JFK
12h 15m1 stop
$514Finnair
Find Deal
Wed, Mar 11 - Wed, Mar 18
British Airways Logo
12:20 am - 2:50 pmJFK-BHD
10h 30m1 stop
British Airways Logo
9:15 am - 5:00 pmBHD-JFK
11h 45m1 stop
$516British Airways
Find Deal
Tue, Mar 10 - Wed, Mar 18
Multiple Airlines Logo
6:05 pm - 8:30 pmJFK-BHD
21h 25m1 stop
Multiple Airlines Logo
2:15 pm - 3:55 pmBHD-JFK
30h 40m1 stop
$529Multiple Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 2
American Airlines Logo
7:30 pm - 11:30 amJFK-BHD
11h 00m1 stop
American Airlines Logo
6:35 am - 12:40 pmBHD-JFK
11h 05m1 stop
$542American Airlines
Find Deal
Sun, Sep 28 - Thu, Oct 9
American Airlines Logo
12:20 am - 2:50 pmJFK-BHD
10h 30m1 stop
American Airlines Logo
11:25 am - 9:05 pmBHD-JFK
13h 40m1 stop
$569American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 18
KLM Logo
5:30 pm - 4:55 pmJFK-BHD
18h 25m1 stop
KLM Logo
6:30 am - 1:29 pmBHD-JFK
11h 59m1 stop
$581KLM
Find Deal
Mon, Sep 29 - Thu, Oct 9
Multiple Airlines Logo
11:35 am - 7:35 pmBOS-BHD
27h 00m2 stops
Multiple Airlines Logo
7:25 am - 5:50 pmBHD-BOS
15h 25m2 stops
$589Multiple Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Delta Logo
6:25 pm - 9:15 pmJFK-BHD
21h 50m1 stop
Delta Logo
6:30 am - 9:29 pmBHD-JFK
18h 59m2 stops
$591Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28
Delta Logo
5:40 pm - 4:50 pmJFK-BHD
19h 10m2 stops
Delta Logo
6:30 am - 8:20 pmBHD-JFK
17h 50m1 stop
$595Delta
Find Deal
Wed, Mar 11 - Wed, Mar 18
KLM Logo
4:15 pm - 4:55 pmORD-BHD
18h 40m1 stop
KLM Logo
6:30 am - 2:10 pmBHD-ORD
13h 40m1 stop
$774KLM
Find Deal
Fri, Oct 3 - Tue, Oct 7

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
Sep 28
JFK7:30 pmNew York John F Kennedy Intl
11h 00m
1 stop
BHD11:30 amBelfast City
Oct 9
BHD6:35 amBelfast City
11h 05m
1 stop
JFK12:40 pmNew York John F Kennedy Intl
$542
Find similar
American Airlines
Sep 22
JFK10:55 pmNew York John F Kennedy Intl
11h 45m
1 stop
BHD3:40 pmBelfast City
Oct 7
BHD9:35 amBelfast City
12h 30m
1 stop
JFK5:05 pmNew York John F Kennedy Intl
$543
Find similar
American Airlines
Mar 10
JFK12:20 amNew York John F Kennedy Intl
10h 30m
1 stop
BHD2:50 pmBelfast City
Mar 18
BHD11:25 amBelfast City
13h 40m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$569
Find similar

KLM flights from United States to Belfast City Airport

Our best KLM deals on United States to Belfast City Airport flight tickets
KLM
Sep 29
JFK5:30 pmNew York John F Kennedy Intl
18h 25m
1 stop
BHD4:55 pmBelfast City
Oct 9
BHD6:30 amBelfast City
11h 59m
1 stop
JFK1:29 pmNew York John F Kennedy Intl
$581
Find similar
KLM
Sep 22
BOS4:50 pmBoston Logan Intl
23h 25m
1 stop
BHD9:15 pmBelfast City
Sep 28
BHD5:25 pmBelfast City
28h 05m
1 stop
BOS4:30 pmBoston Logan Intl
$673
Find similar
KLM
Sep 17
BOS8:15 pmBoston Logan Intl
20h 00m
1 stop
BHD9:15 pmBelfast City
Sep 19
BHD6:30 amBelfast City
16h 55m
1 stop
BOS6:25 pmBoston Logan Intl
$691
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 16, 2025.
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

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

8:10 pm-2:15 pm

1 stop14h 05m

Belfast City

Wed 3/18

11:25 am-7:40 pm

1 stop12h 15m

$514

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/10

12:20 am-2:50 pm

1 stop10h 30m

Belfast City

Wed 3/18

9:15 am-5:00 pm

1 stop11h 45m

$516

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 11/28

6:05 pm-8:30 pm

1 stop21h 25m

Belfast City

Tue 12/2

2:15 pm-3:55 pm

1 stop30h 40m

$529

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 9/28

7:30 pm-11:30 am

1 stop11h 00m

Belfast City

Thu 10/9

6:35 am-12:40 pm

1 stop11h 05m

$542

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/10

12:20 am-2:50 pm

1 stop10h 30m

Belfast City

Wed 3/18

11:25 am-9:05 pm

1 stop13h 40m

$569

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 9/29

5:30 pm-4:55 pm

1 stop18h 25m

Belfast City

Thu 10/9

6:30 am-1:29 pm

1 stop11h 59m

$581

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 11/20

11:35 am-7:35 pm

2 stops27h 00m

Belfast City

Wed 11/26

7:25 am-5:50 pm

2 stops15h 25m

$589

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 10/22

6:25 pm-9:15 pm

1 stop21h 50m

Belfast City

Tue 10/28

6:30 am-9:29 pm

2 stops18h 59m

$591

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

5:40 pm-4:50 pm

2 stops19h 10m

Belfast City

Wed 3/18

6:30 am-8:20 pm

1 stop17h 50m

$595

ChicagoBelfast

ORD - BHD

ORDBHD

Chicago O'Hare Intl

Fri 10/3

4:15 pm-4:55 pm

1 stop18h 40m

Belfast City

Tue 10/7

6:30 am-2:10 pm

1 stop13h 40m

$774

Flights are sorted by cheapest round-trip 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 day to depart on your flight to Belfast City Airport?

On average, the least expensive day to fly to Belfast City Airport from United States is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $627. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $888.

What is the cheapest time of day to depart on your flight to Belfast City Airport?

According to our data, the cheapest time of day to fly to Belfast City Airport is in the evening. momondo users have found flights departing from United States to Belfast City Airport in the evening for as low as $738. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $888.

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

You could potentially save up to 6% 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

Direct flights

None
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.
Search flight deals

  • 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 refresh daily.

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

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

    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 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.

Best airlines flying from United States to Belfast City Airport

Compare and see reviews for airlines that fly from United States to Belfast City Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $504Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $599Free CancellationRating
6.7
7,363 reviews
Search British Airways flights

Traveling to a place near Belfast?

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

Why use momondo?

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

It is quick and easy to find United States to Belfast 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 Belfast that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from United States.

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

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

An easier way to manage your Belfast City Airport trip

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