How does KAYAK find such low prices on flights from Belfast to the United States?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to the United States. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to the United States is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Belfast to the United States?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Belfast to the United States with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to the United States?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How long does a flight from Belfast to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Belfast are to Boston , which takes 10h 45m , New York , which takes 13h 39m, and Dallas , which takes 14h 25m.

How long does a flight from Belfast to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Belfast are to Boston , which takes 10h 45m , New York , which takes 13h 39m, and Dallas , which takes 14h 25m.

$373 CHEAP FLIGHTS from Belfast to the United States

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Flight Deals

One-wayRound-trip

New York1 stop$585

Los Angeles1 stop$865

Las Vegas1 stop$864

San Francisco1 stop$882

Boston1 stop$777

Fort Lauderdale2 stops$961

Seattle3 stops$1,071

Houston1 stop$1,388

New York1 stop$585

Los Angeles1 stop$865

Las Vegas1 stop$864

San Francisco1 stop$882

Boston1 stop$777

Fort Lauderdale2 stops$961

Seattle3 stops$1,071

Houston1 stop$1,388

Book Cheap Belfast to the United States Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Belfast to the United States

Thu, Sep 17 - Thu, Sep 24

10:15 am - 10:00 pm

BFS

JFK

16h 45m

1 stop

11:50 pm - 9:00 pm

JFK

BFS

16h 10m

2 stops

$585Multiple Airlines

Thu, Jun 11 - Tue, Jun 16

6:10 am - 6:25 pm

BFS

MCO

17h 15m

1 stop

8:30 pm - 7:40 am

MCO

BFS

30h 10m

1 stop

$683Multiple Airlines

Thu, Sep 3 - Sun, Sep 13

7:00 am - 6:25 pm

BHD

MCO

16h 25m

1 stop

8:30 pm - 10:20 am

MCO

BHD

32h 50m

1 stop

$688Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

9:10 pm - 3:55 pm

BFS

JFK

23h 45m

1 stop

6:20 pm - 7:20 pm

JFK

BFS

20h 00m

1 stop

$708Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

6:35 am - 1:15 pm

BFS

EWR

35h 40m

2 stops

5:45 pm - 11:10 pm

EWR

BFS

24h 25m

2 stops

$732Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

12:45 pm - 2:59 pm

BFS

EWR

31h 14m

2 stops

5:45 pm - 7:30 pm

EWR

BFS

20h 45m

2 stops

$745Multiple Airlines

Sat, Sep 5 - Fri, Jan 15

9:35 am - 5:05 pm

BHD

BOS

12h 30m

1 stop

6:55 pm - 10:30 am

BOS

BHD

10h 35m

1 stop

$777British Airways

Thu, Aug 20 - Thu, Aug 27

4:35 pm - 10:35 pm

BHD

BOS

11h 00m

1 stop

6:26 pm - 3:30 pm

BOS

BHD

16h 04m

2 stops

$788British Airways

Thu, Aug 20 - Thu, Aug 27

4:35 pm - 10:35 pm

BHD

BOS

11h 00m

1 stop

7:35 pm - 10:10 am

BOS

BHD

9h 35m

1 stop

$790British Airways

Sat, Sep 5 - Fri, Jan 15

5:30 pm - 1:19 pm

BHD

BOS

24h 49m

1 stop

1:10 pm - 9:10 am

BOS

BHD

15h 00m

2 stops

$797KLM

Booking Insights

KAYAK's insights & trends for Belfast to the United States flights

Get data-powered insights and trends into flights from Belfast to the United States to help you find the cheapest flights, the best time to fly and much more.

Prices

The cheapest month for flights from Belfast to the United States is November, when tickets cost $484 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $619 and $597 respectively.

Find deals

Cheapest flight	$373

Flight from Belfast Intl Airport to New York John F Kennedy Airport

How does KAYAK find such low prices on flights from Belfast to the United States?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to the United States.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to the United States?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to the United States is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Belfast to the United States?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Belfast to the United States with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to the United States?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast to the United States

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Cabin class types available on flights to the United States

First Class flights from Belfast to the United States

Business Class flights from Belfast to the United States

Premium Economy Class flights from Belfast to the United States

Economy Class flights from Belfast to the United States

$373 Find Cheap Flights from Belfast to the United States

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Cheap Flights from Belfast to the United States

Book Cheap Belfast to the United States Plane Tickets

Recent round-trip flight deals from Belfast to the United States

Recent one-way flight deals from Belfast to the United States

Recent last minute flight deals from Belfast to the United States

KAYAK's insights & trends for Belfast to the United States flights

Get data-powered insights and trends into flights from Belfast to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Belfast to the United States?

The cheapest month for flights from Belfast to the United States is November, when tickets cost $484 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $619 and $597 respectively.

How long does a flight from Belfast to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Belfast are to Boston, which takes 10h 45m, New York, which takes 13h 39m, and Dallas, which takes 14h 25m.

Good to know

FAQs - booking United States flights

How does KAYAK find such low prices on flights from Belfast to the United States?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to the United States.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Belfast to the United States?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Belfast to the United States with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to the United States?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast to the United States

Cabin class types available on flights to the United States

Complete your trip to the United States with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Belfast to the United States

Flights from Belfast to popular cities in the United States

Find deals for your return flight