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 12h 10m, and Dallas , which takes 13h 00m.

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 12h 10m, and Dallas , which takes 13h 00m.

$354 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

New York1 stop$585

Los Angeles1 stop$858

Las Vegas1 stop$864

San Francisco1 stop$907

Boston1 stop$782

Fort Lauderdale2 stops$975

Seattle1 stop$931

Houston2 stops$1,210

New York1 stop$585

Los Angeles1 stop$858

Las Vegas1 stop$864

San Francisco1 stop$907

Boston1 stop$782

Fort Lauderdale2 stops$975

Seattle1 stop$931

Houston2 stops$1,210

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

Tue, Sep 1 - Sun, Sep 13

8:55 pm - 6:25 pm

BFS

MCO

26h 30m

1 stop

8:30 pm - 8:15 pm

MCO

BFS

18h 45m

1 stop

$693Multiple 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

Tue, Sep 1 - Sun, Sep 13

9:15 pm - 6:25 pm

BFS

MCO

26h 10m

2 stops

8:30 pm - 8:15 pm

MCO

BFS

18h 45m

1 stop

$731Multiple Airlines

Wed, Nov 18 - Wed, Dec 2

6:35 am - 5:42 pm

BHD

LGA

16h 07m

2 stops

5:55 pm - 2:15 pm

LGA

BHD

15h 20m

2 stops

$831British Airways

Tue, Sep 1 - Sun, Sep 13

5:30 pm - 4:46 pm

BHD

MCO

28h 16m

2 stops

7:50 pm - 9:20 am

MCO

BHD

32h 30m

2 stops

$841KLM

Mon, Sep 7 - Mon, Sep 21

9:50 am - 1:04 am

BHD

MCO

20h 14m

2 stops

7:45 pm - 4:55 pm

MCO

BHD

16h 10m

2 stops

$842KLM

Tue, Jul 7 - Tue, Jul 14

9:40 am - 9:26 pm

BHD

LGA

16h 46m

2 stops

3:17 pm - 10:45 am

LGA

BHD

14h 28m

2 stops

$853British Airways

Mon, Jun 22 - Mon, Jul 6

10:05 am - 11:23 pm

BHD

LGA

18h 18m

2 stops

10:59 am - 9:20 am

LGA

BHD

17h 21m

2 stops

$890Delta

Fri, Oct 23 - Wed, Oct 28

9:50 am - 10:26 pm

BHD

LGA

17h 36m

2 stops

6:40 pm - 4:50 pm

LGA

BHD

18h 10m

2 stops

$939Delta

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

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

$354 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 12h 10m, and Dallas, which takes 13h 00m.

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