How long is the flight from Massachusetts to Northern Ireland?

Flight times vary depending on what airport in Massachusetts you fly out of and what airport in Northern Ireland you fly into. For example, flying from Boston to Belfast Intl Airport takes 11h 10m on average. On the other hand, flying from Worcester to Belfast Intl Airport takes 20h 29m 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 is the cheapest airline that flies from Massachusetts to Northern Ireland?

British Airways is the most popular carrier operating from Massachusetts to Northern Ireland

How old do you have to be to fly from Massachusetts 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 Massachusetts to Northern Ireland.

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

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$342 Cheap Flights from Massachusetts to Northern Ireland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 10:55 amBOS Boston Logan Intl-BHD Belfast City

11h 20m1 stop London Heathrow

8:35 am - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

10h 45m1 stop London Heathrow

$711British Airways

Thu, Feb 11 - Mon, Feb 15

10:11 pm - 7:00 pmBOS Boston Logan Intl-BHD Belfast City

15h 49m1 stop London Heathrow

2:20 pm - 5:50 pmBHD Belfast City-BOS Boston Logan Intl

32h 30m2 stops London Gatwick Reykjavik Keflavik Intl

$785Multiple Airlines

Sun, Nov 15 - Tue, Dec 1

8:50 pm - 2:45 pmBOS Boston Logan Intl-BHD Belfast City

13h 55m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

10:15 am - 1:45 pmBHD Belfast City-BOS Boston Logan Intl

32h 30m2 stops London Gatwick Frankfurt am Main

$790Multiple Airlines

Mon, Oct 26 - Tue, Nov 10

8:55 pm - 4:45 pmBOS Boston Logan Intl-BHD Belfast City

14h 50m1 stop Amsterdam Schiphol

5:20 pm - 2:20 pmBHD Belfast City-BOS Boston Logan Intl

26h 00m1 stop Amsterdam Schiphol

$832KLM

Wed, Nov 25 - Mon, Nov 30

9:20 pm - 5:50 pmBOS Boston Logan Intl-BHD Belfast City

15h 30m2 stops Dublin Edinburgh Turnhouse

2:35 pm - 5:50 pmBHD Belfast City-BOS Boston Logan Intl

32h 15m2 stops London City Reykjavik Keflavik Intl

$847Multiple Airlines

Sun, Nov 15 - Tue, Dec 1

5:15 pm - 2:20 pmBOS Boston Logan Intl-BHD Belfast City

16h 05m2 stops Dublin London Heathrow

2:20 pm - 5:50 pmBHD Belfast City-BOS Boston Logan Intl

32h 30m2 stops London Gatwick Reykjavik Keflavik Intl

$882Multiple Airlines

Wed, Feb 10 - Mon, Feb 15

10:20 pm - 9:05 pmBOS Boston Logan Intl-BHD Belfast City

18h 45m2 stops Dublin Manchester

8:00 am - 7:05 pmBHD Belfast City-BOS Boston Logan Intl

16h 05m2 stops Manchester Dublin

$895Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

1:37 pm - 9:10 amBOS Boston Logan Intl-BHD Belfast City

14h 33m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:15 pm - 2:13 pmBHD Belfast City-BOS Boston Logan Intl

25h 58m1 stop Amsterdam Schiphol

$897KLM

Tue, Nov 10 - Tue, Nov 17

7:50 pm - 5:50 pmBOS Boston Logan Intl-BHD Belfast City

17h 00m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:25 am - 10:37 pmBHD Belfast City-BOS Boston Logan Intl

20h 12m2 stops London Gatwick Toronto Pearson Intl

$904Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

7:50 pm - 5:50 pmBOS Boston Logan Intl-BHD Belfast City

17h 00m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:25 am - 9:28 pmBHD Belfast City-BOS Boston Logan Intl

19h 03m3 stops London Gatwick Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$907Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Massachusetts to Northern Ireland

Our best British Airways deals on Massachusetts to Northern Ireland flight tickets

British Airways

Feb 11

BOS6:35 pmBoston Logan Intl

11h 20m

1 stop

BHD10:55 amBelfast City

Feb 15

BHD8:35 amBelfast City

10h 45m

1 stop

BOS2:20 pmBoston Logan Intl

$711

British Airways

Nov 24

BOS6:45 pmBoston Logan Intl

11h 05m

1 stop

BHD10:50 amBelfast City

Nov 30

BHD5:35 pmBelfast City

25h 45m

1 stop

BOS2:20 pmBoston Logan Intl

$918

British Airways

Feb 10

BOS9:30 pmBoston Logan Intl

12h 05m

1 stop

BHD2:35 pmBelfast City

Feb 15

BHD2:50 pmBelfast City

12h 00m

1 stop

BOS9:50 pmBoston Logan Intl

$926

KLM flights from Massachusetts to Northern Ireland

Our best KLM deals on Massachusetts to Northern Ireland flight tickets

KLM

Nov 25

BOS8:55 pmBoston Logan Intl

14h 50m

1 stop

BHD4:45 pmBelfast City

Nov 30

BHD5:20 pmBelfast City

26h 00m

1 stop

BOS2:20 pmBoston Logan Intl

$832

KLM

Nov 10

BOS1:37 pmBoston Logan Intl

14h 33m

2 stops

BHD9:10 amBelfast City

Nov 17

BHD5:15 pmBelfast City

25h 58m

1 stop

BOS2:13 pmBoston Logan Intl

$897

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Thu 2/11

6:35 pm-10:55 am

1 stop11h 20m

Belfast City

Mon 2/15

8:35 am-2:20 pm

1 stop10h 45m

$711

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 11/15

10:11 pm-7:00 pm

1 stop15h 49m

Belfast City

Tue 12/1

2:20 pm-5:50 pm

2 stops32h 30m

$785

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Mon 10/26

8:50 pm-2:45 pm

2 stops13h 55m

Belfast City

Tue 11/10

10:15 am-1:45 pm

2 stops32h 30m

$790

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/25

8:55 pm-4:45 pm

1 stop14h 50m

Belfast City

Mon 11/30

5:20 pm-2:20 pm

1 stop26h 00m

$832

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 11/15

9:20 pm-5:50 pm

2 stops15h 30m

Belfast City

Tue 12/1

2:35 pm-5:50 pm

2 stops32h 15m

$847

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 2/10

5:15 pm-2:20 pm

2 stops16h 05m

Belfast City

Mon 2/15

2:20 pm-5:50 pm

2 stops32h 30m

$882

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Mon 10/26

10:20 pm-9:05 pm

2 stops18h 45m

Belfast City

Mon 11/2

8:00 am-7:05 pm

2 stops16h 05m

$895

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Tue 11/10

1:37 pm-9:10 am

2 stops14h 33m

Belfast City

Tue 11/17

5:15 pm-2:13 pm

1 stop25h 58m

$897

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sat 11/14

7:50 pm-5:50 pm

2 stops17h 00m

Belfast City

Sat 11/21

7:25 am-10:37 pm

2 stops20h 12m

$904

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sat 11/14

7:50 pm-5:50 pm

2 stops17h 00m

Belfast City

Sat 11/21

7:25 am-9:28 pm

3 stops19h 03m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts 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

Prices

Airlines

Other information

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Massachusetts is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Northern Ireland from Massachusetts during February instead. Flights to Northern Ireland in February, while not as cheap as those in July, still average around $0.

Cheap Massachusetts to Northern Ireland flight deals and tips

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

Best Price Found	$342
Fastest flight time	11h 10m
Direct flights	None

The best one-way flight to Northern Ireland from Massachusetts in the past 72 hours is $342. The best round-trip flight deal from Massachusetts to Northern Ireland found on momondo in the last 72 hours is $711.

The fastest flight from Massachusetts to Northern Ireland takes 11h 10m

There are no direct flights from Massachusetts to Northern Ireland. There are no popular flight routes from Massachusetts to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Massachusetts to Northern Ireland

When did momondo last update prices for flights from Massachusetts to Northern Ireland?
Prices for flights from Massachusetts to Northern Ireland refresh daily.
How old do you have to be to fly from Massachusetts 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 Massachusetts to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Northern Ireland

Compare and see reviews for airlines that fly from Massachusetts to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $596	Free Cancellation	Rating 6.7 8,238 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to Northern Ireland from Massachusetts 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 Massachusetts to Northern Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Massachusetts to Northern Ireland flights to just show those with flexible booking policies.

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

Once all potential Massachusetts to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Northern Ireland from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.