£289 Find Cheap Flights from Belfast City Airport to United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast City to the United States departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best United States Flight Deals from Belfast City

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop£402
Los Angeles
Los Angeles1 stop£462
Miami
Miami1 stop£475
San Francisco
San Francisco1 stop£392
Las Vegas
Las Vegas1 stop£755
Boston
Boston1 stop£451
Washington, D.C.
Washington, D.C.1 stop£555
Dallas
Dallas3 stops£1,051
Nashville
Nashville2 stops£780
Philadelphia
Philadelphia1 stop£591
New York
Newark1 stop£402
Los Angeles
Los Angeles1 stop£462
Miami
Miami1 stop£475
San Francisco
San Francisco1 stop£392
Las Vegas
Las Vegas1 stop£755
Boston
Boston1 stop£451
Washington, D.C.
Washington, D.C.1 stop£555
Dallas
Dallas3 stops£1,051
Nashville
Nashville2 stops£780
Philadelphia
Philadelphia1 stop£591

Cheap Flights from Belfast City to the United States

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast City to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast City to the United States

Thu, 20 Nov - Tue, 25 Nov
British Airways Logo
09:00 - 18:45BHD-SFO
17h 45m1 stop
British Airways Logo
17:30 - 18:40SFO-BHD
17h 10m1 stop
£392British Airways
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Mon, 8 Dec - Thu, 11 Dec
British Airways Logo
06:35 - 14:00BHD-EWR
12h 25m1 stop
British Airways Logo
18:35 - 10:20EWR-BHD
10h 45m1 stop
£402British Airways
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Mon, 8 Dec - Thu, 11 Dec
 Logo
14:15 - 15:50BHD-JFK
30h 35m1 stop
 Logo
18:15 - 19:35JFK-BHD
20h 20m1 stop
Sun, 24 Aug - Tue, 9 Sep
Finnair Logo
20:05 - 12:40BHD-JFK
21h 35m1 stop
Finnair Logo
19:30 - 10:35JFK-BHD
10h 05m1 stop
£434Finnair
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Sun, 24 Aug - Tue, 9 Sep
American Airlines Logo
15:50 - 11:05BHD-JFK
24h 15m1 stop
American Airlines Logo
19:30 - 10:35JFK-BHD
10h 05m1 stop
£438American Airlines
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Thu, 18 Sep - Sun, 21 Sep
Delta Logo
06:30 - 12:20BHD-JFK
10h 50m1 stop
Delta Logo
00:50 - 21:15JFK-BHD
15h 25m1 stop
£454Delta
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Mon, 15 Sep - Sun, 21 Sep
 Logo
19:30 - 18:35BHD-SFO
31h 05m2 stops
 Logo
22:43 - 08:50SFO-BHD
26h 07m2 stops
Fri, 11 Jul - Mon, 14 Jul
American Airlines Logo
11:55 - 19:55BHD-JFK
13h 00m1 stop
American Airlines Logo
09:45 - 08:50JFK-BHD
18h 05m1 stop
£475American Airlines
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Mon, 8 Dec - Thu, 11 Dec
Finnair Logo
11:30 - 18:40BHD-JFK
12h 10m1 stop
Finnair Logo
17:29 - 10:20JFK-BHD
11h 51m2 stops
£478Finnair
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Thu, 4 Sep - Sun, 7 Sep
Delta Logo
06:40 - 19:06BHD-EWR
17h 26m2 stops
Delta Logo
15:40 - 16:55EWR-BHD
20h 15m2 stops
£491Delta
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KAYAK's insights & trends for Belfast City to the United States flights

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast City Airport to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast City Airport to the United States is January, when tickets cost £400 (return) on average. On the other hand, the most expensive months are August and November, when the average cost of return tickets is £715 and £580 respectively.


Good to know - Cheap tickets from Belfast City Airport to United States

Low seasonJanuary
High seasonJuly
Cheapest flight£289
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Belfast City Airport to Orlando

FAQs - booking United States flights

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast City 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 City 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 City Airport to United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the afternoon, when retur flights cost £570 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to the United States is generally in the morning, which is peak travel time and where the average cost of a ticket is £672.

Reviews of the top airline flying from Belfast City to the United States

 
Need help choosing which airline to fly with from Belfast City to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 7086 reviews
7.6Crew
6.3Food
6.4Entertainment
6.8Boarding
6.7Comfort
Airline reviews

The food was very good and it came multiple times

10.0 ExcellentOluwabukunmi, Jun 2025LGW - JFK
Read more British Airways reviews

The food was very good and it came multiple times

Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Waited 3.25 hours in plane only to have the flight cancelled.

More space, of course. a footrest! more room to walk. Movie selection was awful. Some good documentaries would help if the movies can't be better. The flight itself was great, crew was great.

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

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

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