£226 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 7/5. 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, 0 bags

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Cheap Flights from Belfast City to the United States

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark2 stops£468
Los Angeles
Los Angeles2 stops£463
Miami
Miami1 stop£664
San Francisco
San Francisco2 stops£554
Boston
Boston1 stop£431
Las Vegas
Las Vegas2 stops£785
Washington, D.C.
Washington, D.C.1 stop£719
Tampa
Tampa1 stop£575
Atlanta
Atlanta1 stop£883
Dallas
Dallas3 stops£773
Seattle
Seattle2 stops£646
Denver
Denver1 stop£631
Nashville
Nashville2 stops£746
Philadelphia
Philadelphia2 stops£677
Honolulu
Honolulu2 stops£1,493
New York
Newark2 stops£468
Los Angeles
Los Angeles2 stops£463
Miami
Miami1 stop£664
San Francisco
San Francisco2 stops£554
Boston
Boston1 stop£431
Las Vegas
Las Vegas2 stops£785
Washington, D.C.
Washington, D.C.1 stop£719
Tampa
Tampa1 stop£575
Atlanta
Atlanta1 stop£883
Dallas
Dallas3 stops£773
Seattle
Seattle2 stops£646
Denver
Denver1 stop£631
Nashville
Nashville2 stops£746
Philadelphia
Philadelphia2 stops£677
Honolulu
Honolulu2 stops£1,493

Book Cheap Belfast City to the United States Plane Tickets

 
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

Wed, 27 May - Sun, 14 Jun
Multiple Airlines Logo
07:00 - 18:25
BHD
-
MCO
16h 25m
1 stop
Multiple Airlines Logo
17:05 - 11:55
MCO
-
BHD
13h 50m
2 stops
£456Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
07:00 - 13:15
BHD
-
EWR
35h 15m
2 stops
Multiple Airlines Logo
17:20 - 16:30
EWR
-
BHD
18h 10m
2 stops
£468Multiple Airlines
Wed, 27 May - Wed, 17 Jun
Multiple Airlines Logo
07:00 - 18:25
BHD
-
MCO
16h 25m
1 stop
Multiple Airlines Logo
17:05 - 14:30
MCO
-
BHD
16h 25m
2 stops
£470Multiple Airlines
Mon, 20 Apr - Mon, 4 May
American Airlines Logo
11:35 - 21:05
BHD
-
JFK
14h 30m
1 stop
American Airlines Logo
18:20 - 12:55
JFK
-
BHD
13h 35m
1 stop
£523American Airlines
Mon, 20 Apr - Mon, 4 May
British Airways Logo
06:30 - 19:29
BHD
-
EWR
17h 59m
2 stops
British Airways Logo
21:25 - 12:55
EWR
-
BHD
10h 30m
1 stop
£531British Airways
Mon, 20 Apr - Mon, 4 May
American Airlines Logo
11:35 - 19:25
BHD
-
EWR
12h 50m
1 stop
American Airlines Logo
21:25 - 12:55
EWR
-
BHD
10h 30m
1 stop
£534American Airlines
Sun, 15 Mar - Sun, 22 Mar
British Airways Logo
15:10 - 14:05
BHD
-
JFK
26h 55m
1 stop
British Airways Logo
21:28 - 10:40
JFK
-
BHD
33h 12m
2 stops
£538British Airways
Mon, 20 Apr - Mon, 4 May
Virgin Atlantic Logo
09:50 - 20:30
BHD
-
JFK
15h 40m
2 stops
Virgin Atlantic Logo
16:40 - 16:55
JFK
-
BHD
19h 15m
1 stop
£545Virgin Atlantic
Wed, 18 Mar - Mon, 30 Mar
KLM Logo
06:30 - 20:20
BHD
-
JFK
17h 50m
1 stop
KLM Logo
21:10 - 09:20
JFK
-
BHD
31h 10m
1 stop
£550KLM
Wed, 18 Mar - Mon, 30 Mar
KLM Logo
06:30 - 16:45
BHD
-
JFK
14h 15m
1 stop
KLM Logo
13:50 - 09:20
JFK
-
BHD
14h 30m
2 stops
£551KLM
Booking Insights

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.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Belfast City Airport to the United States were found on British Airways (£531) and KLM (£550).

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

Low seasonSeptember
Cheapest flight£226
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Belfast City Airport to New York John F Kennedy Airport

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.

Reviews of the top 3 airlines 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.
7.7
KLMOverall score based on 1461 reviews
7.3Food
7.6Comfort
8.4Crew
7.1Entertainment
7.8Boarding
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

One of the best flight experiences I've have had in along time. Would fly with them again.

One of the best flight experience I have had in along time. Would fly with them again.

Like getting a bus. No great luxury but will get you there

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

The connection time between the regional flight (from Newcastle) to an international flight (to The States) was too short. To require as second security scan and customs clearance within an hour and 20 mins is not enough time to make the actual connection. We had a final boarding call the minute we walked out of US customs and had to sprint (with two small children) through 20 gates to make it in time before the door closed. The concept is great in theory to clear customs before leaving Europe, but the timing needs to be adjusted. We travel abroad frequently and won’t be using this route again. Thanks.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

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

Information on your arrival and departure airports