Find cheap flights to Northern Ireland from $218

1 adult
0 bags
Sun 10/8
Sun 10/15

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About Flights to Northern Ireland

Summary info about Northern Ireland flight prices, duration and airlines

Best One-Way Price


Best Round-Trip Price


Fastest flight time

11h 40m

Operated By

2 airlines
The best one-way flight price to Northern Ireland from United States in the last 72 hours is $218 (New York John F Kennedy Intl to Belfast Intl).
The best round-trip flight price to Northern Ireland from United States in the last 72 hours is $532 (New York John F Kennedy Intl to Belfast Intl).
The fastest flight to Northern Ireland from United States takes 11h 40m (Boston Logan Intl to Belfast City).
There are 2 airlines operating flights to Northern Ireland, including Delta and Iberia.

Northern Ireland flights insights and trends

Explore insights for your Northern Ireland flight to craft the best travel plan

How long is the flight from United States to Northern Ireland?

Flight times vary depending on what airport in United States you fly out of and what airport in Northern Ireland you fly into. For example, flying from Los Angeles to Belfast Intl takes 18h 50m on average. On the other hand, flying from Miami to Belfast Intl takes 15h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Northern Ireland?

British Airways, American Airlines and Aer Lingus are the top three most popular airlines that fly to Northern Ireland according to our data. British Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Northern Ireland. Keep in mind that there are 3 different airlines that fly to Northern Ireland on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Northern Ireland

Click on the cities below to find out when it's cheapest to fly to Northern Ireland from United States

Useful information for your flight to Northern Ireland

Get up-to-date answers for some of the most frequently asked questions regarding flying to Northern Ireland

What is the cheapest flight I can find to Northern Ireland?

Flights to Northern Ireland vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $105/pp. The absolute cheapest flight to Northern Ireland is $16/pp

What is the best airport to fly into to visit Belfast?

I plan on visiting Giant's Causeway. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Giant's Causeway, fly into Belfast Intl Airport or Belfast City Airport, which are closest to the area.

What are the most popular landmarks in Northern Ireland?

What is the weather like in Northern Ireland?

The temperatures in Northern Ireland range from 41 °F to 60.8 °F depending on the time of year. The warmest month in Northern Ireland is July, and the coldest month in Northern Ireland is January. Those looking for a drier month during their visit should travel during the months of April, April, or February, when rain is least likely compared to the rest of the year.

When did momondo last update prices for flights to Northern Ireland?

Prices for flights to Northern Ireland were last updated today.

How many operators does momondo search for flights to Northern Ireland?

How old do you have to be to fly to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Recent flights found to popular cities in Northern Ireland

Find flights to these popular cities in Northern Ireland from your nearest airport.

Cheapest flight routes to Northern Ireland

These routes have the cheapest flights to Northern Ireland found by momondo users in United States
DepartingDestinationBest TimeBest Price
New YorkBelfast10h 40m$542
MiamiBelfast15h 30m$547
OrlandoBelfast16h 35m$588
BostonBelfast10h 10m$618
Washington, D.C.Belfast17h 40m$627
Los AngelesBelfast18h 50m$635
BaltimoreBelfast11h 30m$642
OntarioBelfast16h 03m$651
ChicagoBelfast10h 50m$669
NewarkBelfast9h 10m$676
BuffaloBelfast23h 37m$690
SeattleBelfast14h 40m$695
San FranciscoBelfast14h 30m$700
CharlestonBelfast19h 25m$708
ClevelandBelfast19h 03m$708
Kansas CityBelfast20h 29m$708

Useful information for finding Northern Ireland flight deals

Learn about all of the flight booking features offered by momondo for free.
  • How do I get Price Alerts for flights to Northern Ireland?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights to Northern Ireland with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Flights to other regions

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Why use momondo?

Why should I use momondo to find a flight deal to Northern Ireland?

It is quick and easy to find flights to Northern Ireland on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights to Northern Ireland with flexible booking policies on momondo?

Yes. All flights to Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Northern Ireland?

momondo helps you find the best flight to Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Northern Ireland and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.