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 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 10h 10m on average. On the other hand, flying from Worcester to Belfast Intl Airport takes 20h 17m 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.

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

The number of operators available for flights from Massachusetts to Northern Ireland is 1 as of March 2026.

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.

$244 Cheap Flights from Massachusetts to Northern Ireland in 2026

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Find the cheapest flights from Massachusetts to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 pm - 7:05 am

BOS

BFS

27h 20m

2 stops

9:35 am - 9:05 pm

BFS

BOS

16h 30m

1 stop

$783Multiple Airlines

Mon, May 11 - Wed, May 27

5:20 pm - 8:55 pm

BOS

BFS

22h 35m

2 stops

9:55 pm - 5:40 pm

BFS

BOS

24h 45m

2 stops

$789Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

8:50 pm - 3:30 pm

BOS

BFS

13h 40m

2 stops

6:10 am - 9:45 pm

BFS

BOS

20h 35m

2 stops

$801Multiple Airlines

Mon, May 11 - Wed, May 27

11:00 pm - 8:35 pm

BOS

BHD

16h 35m

2 stops

7:00 am - 9:45 pm

BHD

BOS

19h 45m

2 stops

$807Multiple Airlines

Sat, May 2 - Sat, May 9

8:50 pm - 11:45 pm

BOS

BFS

21h 55m

3 stops

9:25 pm - 2:45 pm

BFS

BOS

46h 20m

3 stops

$808Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

9:50 pm - 3:30 pm

BOS

BHD

12h 40m

1 stop

11:35 am - 10:35 pm

BHD

BOS

16h 00m

1 stop

$819British Airways

Mon, May 4 - Wed, May 13

7:30 pm - 12:00 pm

BOS

BHD

11h 30m

1 stop

11:35 am - 8:05 pm

BHD

BOS

13h 30m

1 stop

$831British Airways

Wed, Apr 29 - Wed, May 6

7:35 pm - 10:45 am

BOS

BHD

10h 10m

1 stop

2:20 pm - 10:35 pm

BHD

BOS

13h 15m

1 stop

$841British Airways

Tue, Sep 8 - Thu, Sep 17

9:50 pm - 12:55 pm

BOS

BHD

10h 05m

1 stop

6:30 am - 8:05 pm

BHD

BOS

18h 35m

1 stop

$842British Airways

Mon, Sep 7 - Fri, Sep 11

6:00 pm - 11:55 am

BDL

BHD

12h 55m

2 stops

7:00 am - 4:30 pm

BHD

BDL

14h 30m

2 stops

$1,101Aer Lingus

Sun, May 10 - Sat, May 16

American Airlines flights from Massachusetts to Northern Ireland

Our best American Airlines deals on Massachusetts to Northern Ireland flight tickets

American Airlines

Sep 8

BOS8:15 pmBoston Logan Intl

14h 05m

1 stop

BHD3:20 pmBelfast City

Sep 17

BHD9:35 amBelfast City

14h 52m

2 stops

BOS7:27 pmBoston Logan Intl

$865

American Airlines

Mar 23

BOS8:10 pmBoston Logan Intl

10h 30m

1 stop

BHD10:40 amBelfast City

Apr 8

BHD4:05 pmBelfast City

11h 30m

1 stop

BOS10:35 pmBoston Logan Intl

$869

American Airlines

Jul 6

BOS8:25 pmBoston Logan Intl

11h 30m

1 stop

BHD12:55 pmBelfast City

Jul 10

BHD6:30 amBelfast City

11h 05m

1 stop

BOS12:35 pmBoston Logan Intl

$1,011

Virgin Atlantic flights from Massachusetts to Northern Ireland

Our best Virgin Atlantic deals on Massachusetts to Northern Ireland flight tickets

Virgin Atlantic

Mar 23

BOS9:50 pmBoston Logan Intl

14h 55m

1 stop

BHD4:45 pmBelfast City

Apr 8

BHD5:30 pmBelfast City

24h 43m

1 stop

BOS1:13 pmBoston Logan Intl

$948

Virgin Atlantic

Mar 23

BOS8:00 pmBoston Logan Intl

40h 50m

2 stops

BHD4:50 pmBelfast City

Apr 8

BHD9:50 amBelfast City

36h 25m

2 stops

BOS5:15 pmBoston Logan Intl

$954

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

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 5/11

10:45 pm-7:05 am

2 stops27h 20m

Belfast Intl

Wed 5/27

9:35 am-9:05 pm

1 stop16h 30m

$783

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 4/20

5:20 pm-8:55 pm

2 stops22h 35m

Belfast Intl

Mon 4/27

9:55 pm-5:40 pm

2 stops24h 45m

$789

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 5/11

8:50 pm-3:30 pm

2 stops13h 40m

Belfast Intl

Wed 5/27

6:10 am-9:45 pm

2 stops20h 35m

$801

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 5/2

11:00 pm-8:35 pm

2 stops16h 35m

Belfast City

Sat 5/9

7:00 am-9:45 pm

2 stops19h 45m

$807

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 4/20

8:50 pm-11:45 pm

3 stops21h 55m

Belfast Intl

Mon 4/27

9:25 pm-2:45 pm

3 stops46h 20m

$808

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 5/4

9:50 pm-3:30 pm

1 stop12h 40m

Belfast City

Wed 5/13

11:35 am-10:35 pm

1 stop16h 00m

$819

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 4/29

7:30 pm-12:00 pm

1 stop11h 30m

Belfast City

Wed 5/6

11:35 am-8:05 pm

1 stop13h 30m

$831

Quickest round-trip

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 9/8

7:35 pm-10:45 am

1 stop10h 10m

Belfast City

Thu 9/17

2:20 pm-10:35 pm

1 stop13h 15m

$841

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 9/7

9:50 pm-12:55 pm

1 stop10h 05m

Belfast City

Fri 9/11

6:30 am-8:05 pm

1 stop18h 35m

$842

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 5/10

6:00 pm-11:55 am

2 stops12h 55m

Belfast City

Sat 5/16

7:00 am-4:30 pm

2 stops14h 30m

$1,101

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 February. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Northern Ireland from Massachusetts during March instead. Flights to Northern Ireland in March, while not as cheap as those in February, still average around $598.

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

Fastest flight time	10h 10m
Direct flights	None

The fastest flight from Massachusetts to Northern Ireland takes 10h 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

When did momondo last update prices for flights from Massachusetts to Northern Ireland?
Prices for flights from Massachusetts to Northern Ireland refresh daily.
How many operators does momondo search for flights from Massachusetts to Northern Ireland?
The number of operators available for flights from Massachusetts to Northern Ireland is 1 as of March 2026.
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 $534	Free Cancellation	Rating 6.7 7,807 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.