£244 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 28/4. 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.
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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
New York1 stop£554
Los Angeles
Los Angeles1 stop£464
Miami
Miami1 stop£463
San Francisco
San Francisco2 stops£595
Las Vegas
Las Vegas2 stops£625
Boston
Boston1 stop£382
Washington, D.C.
Baltimore1 stop£611
Tampa
Tampa1 stop£492
Atlanta
Atlanta3 stops£1,000
Seattle
Seattle1 stop£593
Denver
Denver2 stops£1,110
Nashville
Nashville1 stop£784
Philadelphia
Philadelphia1 stop£554
Austin
Austin1 stop£685

Cheap Flight Deals from Belfast City to the United States (BHD-US0)

 
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.

Recent return flight deals from Belfast City to the United States

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Belfast City to the United States.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
20:05 - 11:10BHD-BOS
20h 05m1 stop
British Airways Logo
20:05 - 13:00BOS-BHD
11h 55m1 stop
£382British Airways
Find Deal
Sun, 4 May - Tue, 13 May
British Airways Logo
12:15 - 20:10BHD-BOS
12h 55m1 stop
British Airways Logo
19:40 - 13:30BOS-BHD
12h 50m1 stop
£414British Airways
Find Deal
Mon, 5 May - Wed, 14 May
KLM Logo
17:25 - 18:20BHD-BOS
29h 55m1 stop
KLM Logo
16:40 - 16:55BOS-BHD
19h 15m1 stop
£416KLM
Find Deal
Mon, 5 May - Wed, 14 May
KLM Logo
06:30 - 13:35BHD-BOS
12h 05m1 stop
KLM Logo
20:45 - 16:55BOS-BHD
15h 10m2 stops
£419KLM
Find Deal
Mon, 5 May - Wed, 14 May
Delta Logo
06:30 - 18:59BHD-BOS
17h 29m2 stops
Delta Logo
20:45 - 21:15BOS-BHD
19h 30m2 stops
£421Delta
Find Deal
Mon, 5 May - Wed, 14 May
Delta Logo
06:30 - 18:59BHD-BOS
17h 29m2 stops
Delta Logo
17:05 - 16:55BOS-BHD
18h 50m2 stops
£423Delta
Find Deal
Mon, 5 May - Wed, 14 May
 Logo
20:05 - 11:10BHD-BOS
20h 05m1 stop
 Logo
13:20 - 13:00BOS-BHD
18h 40m2 stops
Sun, 4 May - Tue, 13 May
Virgin Atlantic Logo
17:25 - 07:28BHD-BOS
19h 03m2 stops
Virgin Atlantic Logo
20:15 - 16:55BOS-BHD
15h 40m1 stop
£450Virgin Atlantic
Find Deal
Sun, 4 May - Tue, 13 May
Virgin Atlantic Logo
17:25 - 07:28BHD-BOS
19h 03m2 stops
Virgin Atlantic Logo
20:15 - 21:05BOS-BHD
19h 50m1 stop
£453Virgin Atlantic
Find Deal
Sun, 4 May - Tue, 13 May
 Logo
19:30 - 14:25BHD-MIA
23h 55m1 stop
 Logo
19:30 - 14:40MIA-BHD
14h 10m1 stop
Mon, 8 Sep - Sun, 28 Sep

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 time of day to fly to the United States?

The average price for all round-trip flights from Belfast City Airport to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
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.

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 £411 (return) on average. On the other hand, the most expensive months are August and October, when the average cost of return tickets is £734 and £619 respectively.

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

Low season

January

High season

July

Cheapest flight

£244
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 0% lower 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.

See more FAQs

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 6798 reviews
6.4Entertainment
6.3Food
6.8Boarding
7.6Crew
6.7Comfort
Airline reviews

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

10.0 ExcellentAnonymous, Apr 2025LHR - ORD
Read more British Airways reviews

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

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

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