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>

Which airlines provide the cheapest flights from Belfast to the United States?

In the past 3 days, the cheapest round-trip tickets from Belfast to the United States were found on British Airways ($728) and Delta ($896).

Which airlines provide the cheapest flights from Belfast to the United States?

In the past 3 days, the cheapest round-trip tickets from Belfast to the United States were found on British Airways ($728) and Delta ($896).

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 11h 20m , New York , which takes 12h 55m, and Seattle , which takes 13h 05m.

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 11h 20m , New York , which takes 12h 55m, and Seattle , which takes 13h 05m.

$299 CHEAP FLIGHTS from Belfast to the United States

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

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Flight Deals

One-wayRound-trip

Newark2 stops$672

Los Angeles1 stop$835

Las Vegas1 stop$950

San Francisco2 stops$879

Boston2 stops$690

Fort Lauderdale2 stops$925

Seattle3 stops$936

Houston3 stops$1,108

Newark2 stops$672

Los Angeles1 stop$835

Las Vegas1 stop$950

San Francisco2 stops$879

Boston2 stops$690

Fort Lauderdale2 stops$925

Seattle3 stops$936

Houston3 stops$1,108

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

Wed, May 27 - Wed, Jun 3

7:30 am - 1:15 pm

BFS

EWR

34h 45m

2 stops

5:45 pm - 10:20 pm

EWR

BFS

23h 35m

2 stops

$672Multiple Airlines

Mon, May 11 - Mon, May 18

6:30 am - 9:05 pm

BHD

JFK

19h 35m

1 stop

8:55 pm - 12:55 pm

JFK

BHD

11h 00m

1 stop

$673Multiple Airlines

Thu, May 28 - Thu, Jun 4

12:45 pm - 3:40 pm

BFS

JFK

31h 55m

2 stops

5:10 pm - 7:30 pm

JFK

BFS

21h 20m

2 stops

$681Multiple Airlines

Thu, May 7 - Mon, May 11

2:20 pm - 1:55 pm

BHD

EWR

28h 35m

1 stop

9:25 pm - 3:30 pm

EWR

BHD

13h 05m

1 stop

$728British Airways

Sat, May 9 - Tue, May 12

9:35 am - 5:00 pm

BHD

JFK

12h 25m

1 stop

9:40 pm - 5:35 pm

JFK

BHD

14h 55m

1 stop

$732British Airways

Sat, May 9 - Sat, May 16

9:35 am - 3:20 pm

BHD

JFK

10h 45m

1 stop

9:40 am - 12:25 pm

JFK

BHD

21h 45m

2 stops

$748Finnair

Sat, May 9 - Sat, May 16

7:05 am - 4:49 pm

BHD

JFK

14h 44m

2 stops

5:15 pm - 12:25 pm

JFK

BHD

14h 10m

2 stops

$754Finnair

Mon, Sep 7 - Wed, Sep 23

6:30 am - 6:19 pm

BHD

MCO

16h 49m

2 stops

5:53 pm - 1:35 pm

MCO

BHD

14h 42m

2 stops

$825American Airlines

Wed, May 13 - Sun, May 17

9:50 am - 9:21 pm

BHD

LGA

16h 31m

2 stops

11:54 am - 9:20 am

LGA

BHD

16h 26m

2 stops

$896Delta

Sun, May 17 - Thu, May 28

1:10 pm - 1:30 pm

BHD

BOS

29h 20m

1 stop

7:30 pm - 10:10 am

BOS

BHD

9h 40m

1 stop

$919American Airlines

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

Airlines

The cheapest month for flights from Belfast to the United States is June, when tickets cost $547 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $757 and $754 respectively.

Find deals

Cheapest flight	$299

Flight from Belfast Intl Airport to Newark Liberty 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

$299 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 June, when tickets cost $547 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $757 and $754 respectively.

Which airlines provide the cheapest flights from Belfast to the United States?

In the past 3 days, the cheapest round-trip tickets from Belfast to the United States were found on British Airways ($728) and Delta ($896).

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 11h 20m, New York, which takes 12h 55m, and Seattle, which takes 13h 05m.

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