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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport 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 Intl Airport are to New York , which takes 12h 15m , Boston , which takes 12h 20m, and New York , which takes 12h 57m.

How long does a flight from Belfast Intl Airport 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 Intl Airport are to New York , which takes 12h 15m , Boston , which takes 12h 20m, and New York , which takes 12h 57m.

Cheap Flights from Belfast Intl Airport to 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

New York2 stops$505

Los Angeles2 stops$668

Las Vegas2 stops$858

Miami3 stops$638

San Francisco3 stops$926

Boston2 stops$623

Washington, D.C.3 stops$890

Denver2 stops$980

Atlanta2 stops$744

New York2 stops$505

Los Angeles2 stops$668

Las Vegas2 stops$858

Miami3 stops$638

San Francisco3 stops$926

Boston2 stops$623

Washington, D.C.3 stops$890

Denver2 stops$980

Atlanta2 stops$744

Book Cheap Belfast Intl 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 Intl to the United States

Mon, Mar 16 - Mon, Mar 30

6:30 am - 7:40 pm

BFS

MCO

17h 10m

1 stop

8:30 pm - 7:30 am

MCO

BFS

30h 00m

1 stop

$501Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

6:30 am - 7:00 pm

BFS

JFK

16h 30m

2 stops

8:25 pm - 1:25 pm

JFK

BFS

13h 00m

2 stops

$505Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

6:30 am - 7:25 pm

BFS

EWR

16h 55m

2 stops

8:35 pm - 1:25 pm

EWR

BFS

12h 50m

2 stops

$505Multiple Airlines

Tue, Mar 17 - Sun, Mar 22

2:15 pm - 4:55 pm

BFS

JFK

30h 40m

1 stop

7:05 pm - 10:05 am

JFK

BFS

11h 00m

1 stop

$525Multiple Airlines

Tue, Mar 17 - Sun, Mar 22

6:30 am - 7:00 pm

BFS

JFK

16h 30m

2 stops

8:25 pm - 6:55 pm

JFK

BFS

18h 30m

2 stops

$583Multiple Airlines

Tue, Mar 17 - Sun, Mar 22

6:30 am - 7:25 pm

BFS

EWR

16h 55m

2 stops

8:35 pm - 6:55 pm

EWR

BFS

18h 20m

2 stops

$583Multiple Airlines

Sun, Mar 29 - Tue, Apr 14

7:00 am - 12:25 pm

BFS

JFK

34h 25m

2 stops

11:25 pm - 9:45 am

JFK

BFS

29h 20m

1 stop

$610Multiple Airlines

Tue, Mar 31 - Tue, Apr 14

7:20 pm - 12:25 pm

BFS

JFK

22h 05m

2 stops

11:25 pm - 9:45 am

JFK

BFS

29h 20m

1 stop

$621Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

2:15 pm - 4:55 pm

BFS

JFK

30h 40m

1 stop

1:11 pm - 5:55 pm

JFK

BFS

24h 44m

2 stops

$633Multiple Airlines

Mon, Mar 16 - Mon, Mar 30

6:30 am - 7:40 pm

BFS

MCO

17h 10m

1 stop

8:30 pm - 11:05 pm

MCO

BFS

21h 35m

2 stops

$635Multiple Airlines

Booking Insights

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

Get data-powered insights and trends into flights from Belfast Intl 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 Intl Airport to the United States is May, when tickets cost $542 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $750 and $711 respectively.

Find deals

Low season	November
High season	July
Cheapest flight	$319

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Belfast Intl Airport to Newark Liberty Airport

How does KAYAK find such low prices on flights from Belfast Intl Airport to 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 Intl Airport to United States.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to United States?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl to the United States

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Belfast Intl Airport (BFS)

$319 Find Cheap Flights from Belfast Intl Airport to United States

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

Cheap Flights from Belfast Intl to the United States

Book Cheap Belfast Intl to the United States Plane Tickets

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

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

Recent last minute flight deals from Belfast Intl to the United States

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

Get data-powered insights and trends into flights from Belfast Intl 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 Intl Airport to the United States?

The cheapest month for flights from Belfast Intl Airport to the United States is May, when tickets cost $542 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $750 and $711 respectively.

How long does a flight from Belfast Intl Airport 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 Intl Airport are to New York, which takes 12h 15m, Boston, which takes 12h 20m, and New York, which takes 12h 57m.

Good to know

FAQs - booking United States flights

How does KAYAK find such low prices on flights from Belfast Intl Airport to 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 Intl Airport to United States.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl Airport to 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 Intl to the United States

Information on your arrival and departure airports

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 domestic origins to the United States

Flights to popular cities in the United States

Find deals for your return flight