$229 Cheap Flights to Northern Ireland in 2026

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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

Oct 4

BOS

12h 15m

1 stop

BFS

Oct 20

BFS

32h 55m

2 stops

BOS

$634

Multiple Airlines

Oct 24

JFK

15h 15m

1 stop

BFS

Nov 15

BFS

37h 05m

2 stops

JFK

$636

Multiple Airlines

Oct 24

JFK

10h 35m

1 stop

BFS

Oct 29

BFS

24h 50m

1 stop

JFK

$681

Multiple Airlines

Oct 24

JFK

16h 25m

1 stop

BFS

Nov 15

BFS

11h 30m

1 stop

JFK

$690

Multiple Airlines

Oct 13

JFK

10h 35m

1 stop

BFS

Oct 20

BFS

12h 35m

1 stop

JFK

$694

Multiple Airlines

Dec 5

JFK

15h 40m

1 stop

BFS

Dec 7

BFS

27h 00m

1 stop

JFK

$706

Multiple Airlines

Oct 13

JFK

10h 35m

1 stop

BFS

Oct 20

BFS

12h 35m

1 stop

JFK

$709

Multiple Airlines

Oct 6

JFK

14h 40m

1 stop

BFS

Oct 10

BFS

14h 35m

1 stop

JFK

$714

Multiple Airlines

Oct 24

JFK

10h 35m

1 stop

BFS

Oct 29

BFS

47h 55m

2 stops

JFK

$718

Multiple Airlines

Oct 24

JFK

17h 45m

1 stop

BFS

Oct 29

BFS

28h 24m

3 stops

JFK

$721

Multiple Airlines

Oct 24

JFK

15h 15m

1 stop

BFS

Nov 15

BFS

26h 20m

3 stops

JFK

$724

Multiple Airlines

Oct 15

BOS

15h 25m

2 stops

BFS

Oct 18

BFS

20h 35m

1 stop

BOS

$728

Flights to Londonderry

Search all flight deals to Londonderry

Multiple Airlines

Oct 18

EWR

23h 00m

2 stops

LDY

Oct 25

LDY

34h 20m

2 stops

EWR

$891

Multiple Airlines

Oct 18

EWR

15h 55m

2 stops

LDY

Oct 25

LDY

27h 56m

3 stops

EWR

$1,063

Multiple Airlines

Oct 24

EWR

21h 35m

2 stops

LDY

Nov 15

LDY

36h 05m

2 stops

EWR

$1,102

Multiple Airlines

Oct 18

EWR

14h 20m

2 stops

LDY

Oct 25

LDY

30h 30m

1 stop

EWR

$1,281

British Airways

Oct 18

EWR

19h 20m

1 stop

LDY

Oct 25

LDY

15h 30m

1 stop

EWR

$1,326

Multiple Airlines

Oct 24

EWR

13h 50m

1 stop

LDY

Nov 15

LDY

21h 45m

1 stop

EWR

$1,390

British Airways

Oct 24

EWR

17h 45m

2 stops

LDY

Nov 15

LDY

15h 30m

1 stop

EWR

$1,456

British Airways

Oct 26

EWR

15h 00m

1 stop

LDY

Oct 29

LDY

27h 05m

2 stops

EWR

$1,495

British Airways

Oct 26

EWR

22h 10m

1 stop

LDY

Oct 29

LDY

38h 40m

2 stops

EWR

$1,496

British Airways

Oct 26

EWR

18h 55m

2 stops

LDY

Oct 29

LDY

14h 40m

2 stops

EWR

$1,499

British Airways

Oct 26

EWR

10h 45m

1 stop

LDY

Oct 29

LDY

18h 05m

1 stop

EWR

$1,518

British Airways

Oct 5

EWR

11h 25m

1 stop

LDY

Oct 12

LDY

12h 25m

1 stop

EWR

$2,940

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.

7:05 pm - 12:20 pmBOS Boston Logan Intl-BFS Belfast Intl

12h 15m1 stop London Heathrow

5:10 pm - 9:05 pmBFS Belfast Intl-BOS Boston Logan Intl

32h 55m2 stops Malaga Barcelona-El Prat

$634Multiple Airlines

Sun, Oct 4 - Tue, Oct 20

6:20 pm - 2:35 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

15h 15m1 stop London Gatwick

7:50 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

37h 05m2 stops Manchester Rome Ciampino

$636Multiple Airlines

Sat, Oct 24 - Sun, Nov 15

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

8:05 pm - 4:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

24h 50m1 stop London Gatwick

$681Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

6:20 pm - 10:00 amJFK New York John F Kennedy Intl-BHD Belfast City

10h 40m1 stop London Gatwick

7:00 am - 3:55 pmBHD Belfast City-JFK New York John F Kennedy Intl

13h 55m1 stop London Gatwick

$688Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

6:20 pm - 3:45 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

16h 25m1 stop London Gatwick

9:25 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

11h 30m1 stop London Gatwick

$690Multiple Airlines

Sat, Oct 24 - Sun, Nov 15

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

8:20 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

12h 35m1 stop London Gatwick

$694Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

6:20 pm - 11:40 amJFK New York John F Kennedy Intl-BHD Belfast City

12h 20m1 stop London Gatwick

7:30 am - 3:55 pmBHD Belfast City-JFK New York John F Kennedy Intl

13h 25m1 stop London Gatwick

$703Multiple Airlines

Sat, Oct 24 - Sun, Nov 15

6:05 pm - 2:45 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

15h 40m1 stop London Gatwick

5:55 pm - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

27h 00m1 stop London Gatwick

$706Multiple Airlines

Sat, Dec 5 - Mon, Dec 7

6:00 pm - 6:35 pmLAX Los Angeles-BHD Belfast City

16h 35m1 stop London Heathrow

6:45 am - 6:30 pmBHD Belfast City-LAX Los Angeles

19h 45m1 stop London Heathrow

$896British Airways

Mon, Feb 1 - Fri, Feb 5

6:00 pm - 6:35 pmLAX Los Angeles-BHD Belfast City

16h 35m1 stop London Heathrow

6:45 am - 6:30 pmBHD Belfast City-LAX Los Angeles

19h 45m1 stop London Heathrow

$897British Airways

Mon, Feb 1 - Fri, Feb 5

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

Enter your travel dates to find the best prices.

10:55 pm - 10:50 pmBOS Boston Logan Intl-BFS Belfast Intl

18h 55m2 stops Barcelona-El Prat Birmingham

9:35 am - 9:05 pmBFS Belfast Intl-BOS Boston Logan Intl

16h 30m1 stop Barcelona-El Prat

$900Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

9:50 pm - 7:40 pmBOS Boston Logan Intl-BHD Belfast City

16h 50m1 stop London Heathrow

8:25 pm - 4:10 pmBHD Belfast City-BOS Boston Logan Intl

24h 45m2 stops London Heathrow Madrid Barajas

$1,052British Airways

Tue, Sep 8 - Tue, Sep 15

8:25 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

31h 55m1 stop Amsterdam Schiphol

9:50 am - 1:19 pmBHD Belfast City-BOS Boston Logan Intl

32h 29m1 stop Amsterdam Schiphol

$1,067Delta

Wed, Sep 9 - Mon, Sep 14

8:25 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

31h 55m1 stop Amsterdam Schiphol

5:30 pm - 1:19 pmBHD Belfast City-BOS Boston Logan Intl

24h 49m1 stop Amsterdam Schiphol

$1,067Delta

Wed, Sep 9 - Tue, Sep 15

4:40 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

9:50 am - 4:35 pmBHD Belfast City-BOS Boston Logan Intl

11h 45m1 stop Amsterdam Schiphol

$1,067KLM

Tue, Sep 8 - Tue, Sep 15

4:40 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

5:30 pm - 1:19 pmBHD Belfast City-BOS Boston Logan Intl

24h 49m1 stop Amsterdam Schiphol

$1,067KLM

Tue, Sep 8 - Mon, Sep 14

10:55 pm - 11:15 pmBOS Boston Logan Intl-BFS Belfast Intl

19h 20m2 stops Barcelona-El Prat Edinburgh Turnhouse

9:35 am - 9:05 pmBFS Belfast Intl-BOS Boston Logan Intl

16h 30m1 stop Barcelona-El Prat

$1,067Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

8:25 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

31h 55m1 stop Amsterdam Schiphol

5:30 pm - 4:35 pmBHD Belfast City-BOS Boston Logan Intl

28h 05m1 stop Amsterdam Schiphol

$1,067Delta

Wed, Sep 9 - Wed, Sep 16

4:40 pm - 9:20 amBOS Boston Logan Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

5:30 pm - 4:35 pmBHD Belfast City-BOS Boston Logan Intl

28h 05m1 stop Amsterdam Schiphol

$1,067Delta

Tue, Sep 8 - Wed, Sep 16

4:30 pm - 4:15 pmLAX Los Angeles-BHD Belfast City

15h 45m1 stop London Heathrow

6:30 am - 2:55 pmBHD Belfast City-LAX Los Angeles

16h 25m1 stop London Heathrow

$1,221British Airways

Wed, Sep 9 - Thu, Oct 8

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Sun 10/4

7:05 pm-12:20 pm

1 stop12h 15m

Belfast Intl

Tue 10/20

5:10 pm-9:05 pm

2 stops32h 55m

$634

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/24

6:20 pm-2:35 pm

1 stop15h 15m

Belfast Intl

Sun 11/15

7:50 am-3:55 pm

2 stops37h 05m

$636

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/24

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Thu 10/29

8:05 pm-4:55 pm

1 stop24h 50m

$681

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Fri 10/2

6:20 pm-10:00 am

1 stop10h 40m

Belfast City

Fri 10/9

7:00 am-3:55 pm

1 stop13h 55m

$688

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/24

6:20 pm-3:45 pm

1 stop16h 25m

Belfast Intl

Sun 11/15

9:25 am-3:55 pm

1 stop11h 30m

$690

Quickest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 10/13

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Tue 10/20

8:20 am-3:55 pm

1 stop12h 35m

$694

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Sat 10/24

6:20 pm-11:40 am

1 stop12h 20m

Belfast City

Sun 11/15

7:30 am-3:55 pm

1 stop13h 25m

$703

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 12/5

6:05 pm-2:45 pm

1 stop15h 40m

Belfast Intl

Mon 12/7

5:55 pm-3:55 pm

1 stop27h 00m

$706

Los AngelesBelfast

LAX Los Angeles - BHD Belfast City

LAXBHD

Los Angeles

Mon 2/1

6:00 pm-6:35 pm

1 stop16h 35m

Belfast City

Fri 2/5

6:45 am-6:30 pm

1 stop19h 45m

$896

Los AngelesBelfast

LAX Los Angeles - BHD Belfast City

LAXBHD

Los Angeles

Mon 2/1

6:00 pm-6:35 pm

1 stop16h 35m

Belfast City

Fri 2/5

6:45 am-6:30 pm

1 stop19h 45m

$897

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 14h 20m on average. On the other hand, flying from Miami to Belfast Intl takes 13h 05m 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	$229
Best Round-Trip Price	$634
Fastest flight time	10h 05m

The best one-way flight price to Northern Ireland from United States in the last 5 days is $229 (Newark to Belfast Intl).

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The best round-trip flight price to Northern Ireland from United States in the last 5 days is $634 (Boston Logan Intl to Belfast Intl).

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The fastest flight to Northern Ireland from United States takes 10h 05m (New York John F Kennedy Intl to Belfast Intl).

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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 $117/pp. The absolute cheapest flight to Northern Ireland is $21/pp

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

Belfast is about 100% 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 Waterfront Hall. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Waterfront Hall, 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 Waterfront Hall, Ulster Hall, and Titanic Belfast.

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 September 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.