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Cheap flights from the United States to Northern Ireland from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Northern Ireland departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Northern Ireland

Recent round-trip flight deals from the United States to Northern Ireland

These are some of the best round-trip flight deals from the United States to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
6:20 pm - 6:45 pmJFK-BFS
19h 25m1 stop
9:55 pm - 3:55 pmBFS-JFK
23h 00m1 stop
Mon, Apr 7 - Wed, Apr 23
6:20 pm - 8:25 pmJFK-BFS
21h 05m1 stop
9:05 pm - 3:55 pmBFS-JFK
23h 50m1 stop
Mon, Apr 7 - Wed, Apr 23
11:10 pm - 3:35 pmJFK-BHD
11h 25m1 stop
2:45 pm - 9:00 pmBHD-JFK
11h 15m1 stop
$602British Airways
Find Deal
Wed, Apr 23 - Wed, Apr 30
7:30 pm - 10:35 amJFK-BHD
10h 05m1 stop
6:35 am - 12:45 pmBHD-JFK
11h 10m1 stop
$608British Airways
Find Deal
Tue, Apr 1 - Tue, Apr 8
8:15 pm - 11:30 amBOS-BHD
10h 15m1 stop
8:20 pm - 11:10 amBHD-BOS
19h 50m1 stop
$616Finnair
Find Deal
Sun, Mar 30 - Tue, Apr 15
8:15 pm - 1:05 pmBOS-BHD
11h 50m1 stop
6:35 am - 4:07 pmBHD-BOS
14h 32m2 stops
$636American Airlines
Find Deal
Sun, Mar 30 - Tue, Apr 15
9:15 pm - 2:10 pmBOS-BHD
12h 55m1 stop
6:45 am - 5:20 pmBHD-BOS
14h 35m2 stops
$663American Airlines
Find Deal
Mon, Mar 10 - Fri, Mar 14
1:30 pm - 11:30 amSEA-BHD
14h 00m1 stop
8:05 pm - 11:35 amBHD-SEA
23h 30m1 stop
$741Finnair
Find Deal
Sun, Apr 20 - Sun, Apr 27
10:15 pm - 5:40 pmIAD-BHD
15h 25m2 stops
9:50 am - 8:45 pmBHD-IAD
14h 55m2 stops
$864Aer Lingus
Find Deal
Wed, Mar 19 - Wed, Mar 26
8:05 pm - 9:45 amJFK-BHD
9h 40m1 stop
11:00 am - 6:20 pmBHD-JFK
11h 20m1 stop
$865Aer Lingus
Find Deal
Sat, Mar 15 - Fri, Mar 21

Finnair flights from United States to Northern Ireland

Our best Finnair deals on United States to Northern Ireland flight tickets
Finnair
Mar 30
BOS8:15 pmBoston Logan Intl
10h 15m
1 stop
BHD11:30 amBelfast City
Apr 15
BHD8:20 pmBelfast City
19h 50m
1 stop
BOS11:10 amBoston Logan Intl
Finnair
Apr 20
SEA1:30 pmSeattle/Tacoma Intl
14h 00m
1 stop
BHD11:30 amBelfast City
Apr 27
BHD8:05 pmBelfast City
23h 30m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Finnair
Apr 20
SEA1:30 pmSeattle/Tacoma Intl
14h 00m
1 stop
BHD11:30 amBelfast City
Apr 27
BHD8:05 pmBelfast City
30h 55m
2 stops
SEA7:00 pmSeattle/Tacoma Intl

American Airlines flights from United States to Northern Ireland

Our best American Airlines deals on United States to Northern Ireland flight tickets
American Airlines
Mar 30
BOS8:15 pmBoston Logan Intl
11h 50m
1 stop
BHD1:05 pmBelfast City
Apr 15
BHD6:35 amBelfast City
14h 32m
2 stops
BOS4:07 pmBoston Logan Intl
American Airlines
Mar 10
BOS9:15 pmBoston Logan Intl
12h 55m
1 stop
BHD2:10 pmBelfast City
Mar 14
BHD6:45 amBelfast City
14h 35m
2 stops
BOS5:20 pmBoston Logan Intl
American Airlines
Apr 9
BOS7:23 pmBoston Logan Intl
13h 07m
2 stops
BHD1:30 pmBelfast City
Apr 13
BHD3:50 pmBelfast City
24h 20m
1 stop
BOS11:10 amBoston Logan Intl

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from United States to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from United States is in August. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Northern Ireland from United States during April instead. Flights to Northern Ireland in April, while not as cheap as those in August, still average around $660.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Friday when prices can be found for as low as $691. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United States to Northern Ireland for around $1,143.

What is the cheapest time of day to depart on your flight to Northern Ireland?

At noon is the cheapest time of day to fly from United States to Northern Ireland when you can find flight prices for as low as $681. Flying to Northern Ireland at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $838.

Cheap United States to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Northern Ireland

Best Price Found

$236

Fastest flight time

9h 35m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from United States in the past 72 hours is $236. The best round-trip flight deal from United States to Northern Ireland found on momondo in the last 72 hours is $503.
The fastest flight from United States to Northern Ireland takes 9h 35m
There are no direct flights from United States to Northern Ireland. Popular non-direct routes for this connection are New York John F Kennedy Intl Airport - Belfast City Airport, New York John F Kennedy Intl Airport - Belfast Intl Airport and Boston Logan Intl Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from United States to Northern Ireland?

    Prices for flights from United States to Northern Ireland were last updated today.

  • How many operators does momondo search for flights from United States to Northern Ireland?

  • How old do you have to be to fly from United States to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Northern Ireland.

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

    The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from United States to Northern Ireland

Compare and see reviews for airlines that fly from United States to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $493Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $544Free CancellationRating
6.6
6,751 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Northern Ireland from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

Flights from United States to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from United States to Northern Ireland?

Once you have performed a search for United States to Northern Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of United States to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo