$312 Cheap Flights to Northern Ireland in 2026/27

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Recent flights found to popular cities in Northern Ireland

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

Flights to Belfast Intl Airport

Search all flight deals to Belfast Intl Airport

Multiple Airlines

Dec 8

EWR

20h 55m

3 stops

BFS

Dec 13

BFS

29h 55m

3 stops

EWR

$732

Multiple Airlines

Dec 8

EWR

20h 20m

2 stops

BFS

Dec 13

BFS

31h 10m

3 stops

EWR

$738

Multiple Airlines

Dec 1

JFK

17h 50m

2 stops

BFS

Dec 7

BFS

27h 00m

2 stops

JFK

$748

Multiple Airlines

Dec 8

JFK

20h 30m

2 stops

BFS

Dec 13

BFS

28h 25m

2 stops

JFK

$756

Multiple Airlines

Dec 8

JFK

20h 30m

2 stops

BFS

Dec 13

BFS

27h 50m

3 stops

JFK

$759

Multiple Airlines

Dec 8

JFK

20h 00m

3 stops

BFS

Dec 13

BFS

27h 50m

3 stops

JFK

$773

Multiple Airlines

Feb 15

JFK

17h 30m

2 stops

BFS

Feb 24

BFS

27h 45m

3 stops

JFK

$781

Multiple Airlines

Apr 11

EWR

18h 50m

2 stops

BFS

Apr 17

BFS

27h 45m

3 stops

EWR

$783

Multiple Airlines

Dec 9

IAD

19h 05m

2 stops

BFS

Dec 12

BFS

34h 10m

3 stops

IAD

$784

Multiple Airlines

Dec 1

JFK

17h 50m

2 stops

BFS

Dec 7

BFS

28h 15m

3 stops

JFK

$787

Multiple Airlines

Dec 3

EWR

15h 15m

2 stops

BFS

Dec 7

BFS

31h 30m

2 stops

EWR

$792

Multiple Airlines

Dec 2

EWR

32h 50m

2 stops

BFS

Dec 7

BFS

35h 55m

3 stops

EWR

$803

Find the cheapest flights from the United States to Northern Ireland

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

6:45 pm - 10:50 amBOS Boston Logan Intl-BHD Belfast City

11h 05m1 stop London Heathrow

1:35 pm - 7:40 pmBHD Belfast City-BOS Boston Logan Intl

11h 05m1 stop London Heathrow

$735British Airways

Tue, Jan 12 - Fri, Jan 15

7:50 pm - 6:50 pmBOS Boston Logan Intl-BHD Belfast City

18h 00m2 stops Reykjavik Keflavik Intl London Heathrow

12:05 pm - 5:50 pmBHD Belfast City-BOS Boston Logan Intl

34h 45m2 stops London Luton Reykjavik Keflavik Intl

$764Multiple Airlines

Sun, Dec 6 - Tue, Dec 22

5:45 pm - 7:35 pmEWR Newark-BHD Belfast City

20h 50m2 stops Dublin London Heathrow

7:45 am - 10:55 pmBHD Belfast City-EWR Newark

20h 10m2 stops London Luton Porto

$799Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

9:30 pm - 2:35 pmBOS Boston Logan Intl-BHD Belfast City

12h 05m1 stop London Heathrow

11:45 am - 7:40 pmBHD Belfast City-BOS Boston Logan Intl

12h 55m1 stop London Heathrow

$803British Airways

Wed, Jan 13 - Sat, Jan 16

4:45 pm - 11:00 amMCO Orlando-BHD Belfast City

13h 15m1 stop London Gatwick

3:15 pm - 5:15 pmBHD Belfast City-MCO Orlando

31h 00m1 stop London Gatwick

$804Multiple Airlines

Thu, Feb 11 - Thu, Feb 18

7:28 pm - 7:35 pmEWR Newark-BHD Belfast City

19h 07m2 stops Toronto Pearson Intl London Heathrow

8:00 am - 10:55 pmBHD Belfast City-EWR Newark

19h 55m3 stops Manchester Lisbon Humberto Delgado Porto

$809Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

6:55 am - 8:30 pmEWR Newark-BHD Belfast City

32h 35m3 stops Montreal Pierre Elliott Trudeau Intl Zurich London Gatwick

11:10 am - 3:20 pmBHD Belfast City-EWR Newark

33h 10m3 stops London Gatwick Porto Lisbon Humberto Delgado

$835Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

5:25 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

21h 10m2 stops Lisbon Humberto Delgado London Gatwick

10:10 am - 2:40 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

33h 30m3 stops London Gatwick Porto Lisbon Humberto Delgado

$855Multiple Airlines

Thu, Jan 28 - Mon, Feb 1

7:35 pm - 5:30 pmEWR Newark-BHD Belfast City

16h 55m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:20 am - 9:55 pmBHD Belfast City-EWR Newark

19h 35m2 stops London Gatwick Porto

$855Multiple Airlines

Mon, Feb 15 - Fri, Feb 19

7:25 pm - 4:55 pmLAX Los Angeles-BHD Belfast City

14h 30m1 stop London Heathrow

8:25 pm - 4:15 pmBHD Belfast City-LAX Los Angeles

27h 50m2 stops London Heathrow Madrid Barajas

$862Iberia

Wed, Mar 24 - Wed, Mar 31

Recent last minute flight deals from the United States to Northern Ireland

Enter your travel dates to find the best prices.

5:40 pm - 11:00 amMCO Orlando-BHD Belfast City

12h 20m1 stop London Gatwick

3:25 pm - 2:30 pmBHD Belfast City-MCO Orlando

52h 05m2 stops Edinburgh Turnhouse London Stansted

$749Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

5:40 pm - 3:30 pmEWR Newark-BHD Belfast City

16h 50m3 stops Stockholm Arlanda Oslo Gardermoen Manchester

3:45 pm - 1:25 pmBHD Belfast City-EWR Newark

26h 40m2 stops Manchester Oslo Gardermoen

$1,104Multiple Airlines

Thu, Nov 12 - Sun, Nov 15

5:15 pm - 12:00 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

13h 45m2 stops Dublin Glasgow Intl

6:20 pm - 3:45 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

26h 25m2 stops Manchester Dublin

$1,165Aer Lingus

Sun, Nov 15 - Sat, Nov 21

10:35 am - 12:45 pmMCO Orlando-BHD Belfast City

21h 10m2 stops Philadelphia London Heathrow

7:40 pm - 6:43 pmBHD Belfast City-MCO Orlando

28h 03m2 stops London Heathrow Miami

$1,205British Airways

Thu, Nov 12 - Mon, Nov 16

11:41 am - 12:45 pmDFW Dallas/Fort Worth-BHD Belfast City

19h 04m2 stops Chicago O'Hare Intl London Heathrow

6:45 am - 8:24 pmBHD Belfast City-DFW Dallas/Fort Worth

19h 39m2 stops London Heathrow Houston George Bush Intcntl

$1,211British Airways

Thu, Nov 12 - Fri, Nov 27

9:15 pm - 6:45 pmDFW Dallas/Fort Worth-BHD Belfast City

15h 30m1 stop London Heathrow

6:45 am - 8:24 pmBHD Belfast City-DFW Dallas/Fort Worth

19h 39m2 stops London Heathrow Houston George Bush Intcntl

$1,212Multiple Airlines

Thu, Nov 12 - Fri, Nov 27

7:15 pm - 4:35 pmMCO Orlando-BHD Belfast City

16h 20m1 stop Amsterdam Schiphol

5:15 pm - 5:05 pmBHD Belfast City-MCO Orlando

28h 50m1 stop Amsterdam Schiphol

$1,221KLM

Thu, Nov 12 - Mon, Nov 16

9:15 pm - 8:20 pmJFK New York John F Kennedy Intl-BHD Belfast City

18h 05m1 stop London Heathrow

6:45 am - 1:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

59h 20m2 stops London Heathrow Madrid Barajas

$1,238Iberia

Thu, Nov 12 - Sun, Nov 15

8:40 pm - 2:05 pmJFK New York John F Kennedy Intl-BHD Belfast City

12h 25m1 stop London Heathrow

6:30 am - 9:10 pmBHD Belfast City-JFK New York John F Kennedy Intl

19h 40m1 stop London Heathrow

$1,277British Airways

Thu, Nov 12 - Sun, Nov 15

9:15 pm - 6:45 pmDFW Dallas/Fort Worth-BHD Belfast City

15h 30m1 stop London Heathrow

6:45 am - 4:10 pmBHD Belfast City-DFW Dallas/Fort Worth

15h 25m1 stop London City

$1,292Multiple Airlines

Thu, Nov 12 - Fri, Nov 27

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Tue 1/12

6:45 pm-10:50 am

1 stop11h 05m

Belfast City

Fri 1/15

1:35 pm-7:40 pm

1 stop11h 05m

$735

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 12/6

7:50 pm-6:50 pm

2 stops18h 00m

Belfast City

Tue 12/22

12:05 pm-5:50 pm

2 stops34h 45m

$764

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Thu 12/3

5:45 pm-7:35 pm

2 stops20h 50m

Belfast City

Mon 12/7

7:45 am-10:55 pm

2 stops20h 10m

$799

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 1/13

9:30 pm-2:35 pm

1 stop12h 05m

Belfast City

Sat 1/16

11:45 am-7:40 pm

1 stop12h 55m

$803

OrlandoBelfast

MCO Orlando - BHD Belfast City

MCOBHD

Orlando

Thu 2/11

4:45 pm-11:00 am

1 stop13h 15m

Belfast City

Thu 2/18

3:15 pm-5:15 pm

1 stop31h 00m

$804

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Thu 12/3

7:28 pm-7:35 pm

2 stops19h 07m

Belfast City

Mon 12/7

8:00 am-10:55 pm

3 stops19h 55m

$809

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Sun 12/6

6:55 am-8:30 pm

3 stops32h 35m

Belfast City

Sun 12/13

11:10 am-3:20 pm

3 stops33h 10m

$835

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Thu 1/28

5:25 pm-7:35 pm

2 stops21h 10m

Belfast City

Mon 2/1

10:10 am-2:40 pm

3 stops33h 30m

$855

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Mon 2/15

7:35 pm-5:30 pm

2 stops16h 55m

Belfast City

Fri 2/19

7:20 am-9:55 pm

2 stops19h 35m

$855

Los AngelesBelfast

LAX Los Angeles - BHD Belfast City

LAXBHD

Los Angeles

Wed 3/24

7:25 pm-4:55 pm

1 stop14h 30m

Belfast City

Wed 3/31

8:25 pm-4:15 pm

2 stops27h 50m

$862

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 13h 50m on average. On the other hand, flying from Miami to Belfast Intl takes 11h 55m 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.

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

Belfast

Find flights to Belfast

Cheap Northern Ireland flight deals and tips

Summary info about Northern Ireland flight prices, duration and airlines

Best One-Way Price	$312
Best Round-Trip Price	$735
Fastest flight time	12h 20m

The best one-way flight price to Northern Ireland from United States in the last 5 days is $312 (Los Angeles to Belfast City).

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The best round-trip flight price to Northern Ireland from United States in the last 5 days is $735 (Boston Logan Intl to Belfast City).

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The fastest flight to Northern Ireland from United States takes 12h 20m (Orlando to Belfast City).

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Frequently asked questions about 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 $116/pp. The absolute cheapest flight to Northern Ireland is $23/pp

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

Belfast is about 99% more popular to visit than any other city in Northern Ireland, according to momondo users. When visiting Belfast, it is recommended to fly into Belfast Intl Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

I plan on visiting Albert Memorial Clock. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Albert Memorial Clock, fly into Belfast Intl Airport or Belfast City Airport, which are closest to the area.

What are the most popular landmarks in Northern Ireland?

Many visitors who travel to Northern Ireland find themselves making a stop at popular landmarks such as Albert Memorial Clock, Titanic Belfast, and Ulster Hall.

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?

The number of operators available for flights to Northern Ireland is 7 as of November 2026.

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.

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.