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Find cheap flights to Northern Ireland from $234

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United States to Northern Ireland departing on 9/5. 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
0 bags
Mon 7/8
Mon 7/15

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Best Northern Ireland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Belfast
Belfast1 stop$545

Good to know

Low season

January

High season

September

Cheapest flight

$234
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from New York to Belfast City Airport

FAQs - booking Northern Ireland flights

  • I’m searching for flights to Northern Ireland from San Francisco. Which airports do I choose?

    If you want the most hassle-free trip, you should choose an airport with flights operated by British Airways with a layover in London Heathrow. From London, you can catch a flight without changing airlines to Belfast City Airport. From San Francisco, your options are flying from the San Francisco International Airport (SFO), which is 13 min from the city center, or from the San Jose International Airport (SJC), which is less busy but is a 46 min drive from downtown San Francisco. Both airports have flights operated by British Airways to London Heathrow. If you prefer a calmer airport in San Francisco that’s also closer to the city, look for flights departing from Oakland International Airport (OAK), which is 24 min from downtown. Norwegian operates nonstop flights to London Gatwick (LGW), from which point you can catch a low-cost flight to Belfast International Airport on easyJet.

  • Which airport in Northern Ireland is closest to Titanic Belfast?

    Belfast City Airport is the closest to Titanic Belfast (10 min). However, if you’re on a flight to Northern Ireland on a low-cost airline, you’ll most likely land at the Belfast International Airport, which is a 25 min drive from Titanic Belfast.

  • What is the best airport in Belfast to stay close to the city center?

    Belfast City Airport is the closest airport to the city center (13 min). Keep in mind that this airport is only served by flights from elsewhere in the United Kingdom and Europe, so you’ll always have to account for a layover when flying here.

  • I’m traveling to Londonderry. What’s the best airport for a layover?

    Londonderry is served by the City of Derry Airport (LDY), which receives regular flights operated by Ryanair and Loganair from London Stansted (STN), Manchester, Edinburgh, Glasgow, and Liverpool. The airports of Manchester, Edinburgh, and Glasgow are the only ones that receive flights from the United States from various cities. If you want an airport with the most options of airlines and destinations, then choose Manchester International Airport (MAN). A hub for Thomas Cook Airlines and Virgin Atlantic, this airport receives regular flights from Philadelphia, Houston, New York, Atlanta, Las Vegas, and Orlando.

  • How long is the flight to Northern Ireland?

    An average nonstop flight from the United States to Northern Ireland takes 14h 23m, covering a distance of 3869 miles. The most popular route is New York - Belfast with an average flight time of 14h 05m.

  • What is the cheapest flight to Northern Ireland?

    The cheapest ticket to Northern Ireland from the United States found in the last 72 hours was $545. The most popular route is New York LaGuardia to Belfast City and the cheapest round-trip airline ticket found on this route in the last 72 hours was $816.

  • What are the most popular destinations in Northern Ireland?

    Based on KAYAK flight searches, the most popular destination is Belfast (99% of total searches to Northern Ireland). The next most popular destinations are Campbeltown (0.6%) and Londonderry (0.3%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travelers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Northern Ireland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Northern Ireland flight deals.
  • Northern Ireland is served by three airports: two in Belfast, the capital city, and one in Londonderry, about 1h 30m from Belfast. Keep in mind that nonstop flights to Northern Ireland from the United States are usually seasonal, so you’ll have to account for at least one layover in another city in the United Kingdom or elsewhere in Europe.
  • The Belfast International Airport (BFS) is the one with the most airlines and routes to choose from, but keep in mind that most flights are operated by low-cost airlines flying in from other European cities. When searching KAYAK for a flight to Northern Ireland landing at BFS, you will need to choose flights with multiple airlines.
  • If you prefer to have a layover at an airport served mostly by major airlines, the George Best Belfast City Airport (BHD) has regular flights to Northern Ireland operated by KLM from Amsterdam Airport Schiphol (AMS) and by British Airways from London Heathrow (LHR).
  • If you prefer a trip without layovers and are flexible about which airports to use in the United States, then look for nonstop flights to Northern Ireland operated by Thomas Cook Airlines. They have seasonal flights to Belfast International Airport from Las Vegas and Orlando (MCO), in partnership with Virgin Atlantic.
  • US citizens don’t need a tourist visa to enter Northern Ireland if they’re not staying for more than three months, but keep in mind that you need a passport that is valid for at least six months after your date of arrival in the country.
See more tips

Top 5 airlines flying to Northern Ireland

Need help choosing which airline to fly with from the United States to Northern Ireland? 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.
7.6
JetBlueOverall score based on 4300 reviews
7.8Boarding
7.1Food
7.8Comfort
8.3Crew
7.5Entertainment
Airline reviews

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

2.0 Mediocrelidia, Jun 2024FLL - SJO
Read more about JetBlue reviews

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the premium paid for the first class ticket

Not worth the price of premium class ticket paid, felt more like steerage.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Missed this flight due to the first AA flight delay

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

We can’t predict circumstances like this ahead of time, but I give your staff a hats off for immediately giving us updated informations.

It was nice! There was a very unhappy child in front of us and the flight attendant did a great job calming the child. I was impressed.

The plane was not on time for boarding or departure or arrivals.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

I appreciated the upgrade to free cary-on bag and seat selection at no charge

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

Book Cheap Northern Ireland Plane Tickets

Recent round-trip flight deals

11/26Tue
1 stopBritish Airways
13h 05mBOS-BHD
12/9Mon
1 stopBritish Airways
22h 20mBHD-BOS
$545
11/26Tue
1 stopBritish Airways
19h 55mBOS-BHD
12/9Mon
2 stopsBritish Airways
25h 25mBHD-BOS
$583
10/29Tue
1 stopAmerican Airlines
13h 55mSEA-BHD
11/3Sun
1 stopAmerican Airlines
15h 05mBHD-SEA
$595
10/29Tue
2 stopsAmerican Airlines
20h 01mSEA-BHD
11/3Sun
1 stopAmerican Airlines
33h 40mBHD-SEA
$600
11/24Sun
1 stopLufthansa
12h 55mJFK-BHD
11/27Wed
1 stopLufthansa
15h 50mBHD-JFK
$612
11/24Sun
2 stopsLufthansa
17h 35mJFK-BHD
11/27Wed
1 stopLufthansa
15h 50mBHD-JFK
$640
11/19Tue
1 stopDelta
14h 30mJFK-BHD
11/26Tue
1 stopDelta
25h 05mBHD-JFK
$692
8/18Sun
1 stopDelta
15h 25mBOS-BHD
8/24Sat
1 stopDelta
28h 20mBHD-BOS
$702
9/4Wed
2 stopsKLM
13h 20mJFK-BHD
9/9Mon
2 stopsKLM
24h 25mBHD-JFK
$951
8/10Sat
1 stopKLM
14h 40mSEA-BHD
8/24Sat
1 stopKLM
24h 55mBHD-SEA
$1,033

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Recent one-way flight deals

9/5Thu
1 stop
14h 15mJFK-BHD
$234
9/6Fri
1 stop
13h 35mJFK-BHD
$263
10/21Mon
1 stopLufthansa
15h 45mBOS-BHD
$333
10/18Fri
1 stopDelta
16h 55mBOS-BHD
$342
10/18Fri
2 stopsDelta
22h 45mBOS-BHD
$347
7/17Wed
1 stopLufthansa
15h 50mEWR-BHD
$443
7/26Fri
1 stopAmerican Airlines
23h 15mSEA-BHD
$581
7/26Fri
1 stopAmerican Airlines
23h 15mSEA-BHD
$582
6/13Thu
2 stopsBritish Airways
26h 03mSEA-BHD
$745
9/6Fri
1 stopBritish Airways
10h 15mEWR-BHD
$850

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Recent domestic flight deals

8/13Tue
nonstopRyanair
1h 00mMAN-BFS
8/14Wed
nonstopRyanair
1h 00mBFS-MAN
$42
7/5Fri
nonstopRyanair
1h 00mMAN-BFS
7/8Mon
nonstopRyanair
1h 00mBFS-MAN
$43
7/21Sun
nonstopeasyJet
1h 00mMAN-BFS
7/23Tue
nonstopeasyJet
0h 55mBFS-MAN
$59
8/19Mon
nonstopeasyJet
1h 00mMAN-BFS
8/28Wed
nonstopeasyJet
1h 00mBFS-MAN
$60
11/20Wed
nonstopBritish Airways
1h 25mLHR-BHD
11/27Wed
nonstopBritish Airways
1h 25mBHD-LHR
$100
9/16Mon
nonstopBritish Airways
1h 20mLHR-BHD
9/19Thu
nonstopBritish Airways
1h 20mBHD-LHR
$105
7/5Fri
multi-stopAer Lingus
14h 35mLHR-BHD
7/12Fri
multi-stopAer Lingus
7h 10mBHD-LHR
$340
7/8Mon
nonstopAer Lingus
1h 15mLCY-BHD
7/15Mon
nonstopAer Lingus
1h 30mBHD-LCY
$455
7/5Fri
multi-stopLufthansa
5h 35mLCY-BHD
7/7Sun
multi-stopLufthansa
7h 00mBHD-LCY
$4,530
7/8Mon
multi-stopLufthansa
5h 35mLCY-BHD
7/15Mon
multi-stopLufthansa
17h 05mBHD-LCY
$4,720

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Last minute flights to Northern Ireland

Last minute flight, train and bus deals

6/11Tue
multi-stop
10h 35mJFK-BFS
6/12Wed
multi-stop
12h 30mBFS-JFK
$767
6/10Mon
multi-stop
15h 55mJFK-BFS
6/12Wed
multi-stop
20h 05mBFS-JFK
$791
6/12Wed
multi-stopDelta
17h 00mBOS-BHD
6/19Wed
multi-stopDelta
25h 20mBHD-BOS
$932
6/12Wed
multi-stopDelta
17h 00mBOS-BHD
6/19Wed
multi-stopDelta
27h 25mBHD-BOS
$947
6/13Thu
multi-stopAmerican Airlines
25h 27mBOS-BHD
6/20Thu
multi-stopAmerican Airlines
11h 20mBHD-BOS
$1,231
6/13Thu
multi-stopAmerican Airlines
25h 27mBOS-BHD
6/20Thu
multi-stopAmerican Airlines
26h 28mBHD-BOS
$1,236
6/9Sun
multi-stopLufthansa
12h 00mJFK-BHD
6/14Fri
multi-stopLufthansa
33h 30mBHD-JFK
$1,435
6/9Sun
multi-stopLufthansa
15h 50mEWR-BHD
6/14Fri
multi-stopLufthansa
29h 05mBHD-EWR
$1,435
6/12Wed
multi-stopBritish Airways
11h 40mBOS-BHD
6/19Wed
multi-stopBritish Airways
14h 00mBHD-BOS
$1,996
6/11Tue
multi-stopBritish Airways
10h 25mEWR-BHD
6/12Wed
multi-stopBritish Airways
10h 40mBHD-EWR
$3,699

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Flights to Northern Ireland

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Northern Ireland - United States

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