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

When did momondo last update prices for flights from Massachusetts to Northern Ireland?

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

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 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.

£231 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

Cheap return flights

Enter your travel dates to find the best prices.

05:50 - 19:50

BOS

BFS

33h 00m

3 stops

05:55 - 18:22

BFS

BOS

17h 27m

2 stops

£628Multiple Airlines

Tue, 9 Jun - Tue, 23 Jun

10:45 - 19:50

BOS

BFS

28h 05m

2 stops

05:55 - 22:38

BFS

BOS

21h 43m

2 stops

£632Multiple Airlines

Tue, 9 Jun - Tue, 23 Jun

05:50 - 19:50

BOS

BFS

33h 00m

3 stops

05:55 - 21:27

BFS

BOS

20h 32m

3 stops

£633Multiple Airlines

Tue, 9 Jun - Tue, 23 Jun

20:50 - 21:30

BOS

BFS

20h 40m

3 stops

07:40 - 14:40

BFS

BOS

36h 00m

3 stops

£634Multiple Airlines

Sun, 25 Oct - Wed, 4 Nov

20:50 - 23:05

BOS

BFS

21h 15m

2 stops

09:10 - 14:45

BFS

BOS

34h 35m

2 stops

£640Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

20:50 - 19:30

BOS

BFS

17h 40m

2 stops

08:40 - 14:45

BFS

BOS

35h 05m

3 stops

£652Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

22:35 - 13:55

BOS

BHD

11h 20m

1 stop

15:40 - 21:55

BHD

BOS

11h 15m

1 stop

£655British Airways

Sun, 25 Oct - Wed, 4 Nov

19:30 - 10:30

BOS

BHD

10h 00m

1 stop

06:30 - 20:10

BHD

BOS

18h 40m

1 stop

£662British Airways

Sun, 16 Aug - Sun, 30 Aug

21:50 - 15:30

BOS

BHD

12h 40m

1 stop

06:30 - 17:00

BHD

BOS

15h 30m

1 stop

£665British Airways

Thu, 1 Oct - Mon, 5 Oct

10:49 - 17:20

BDL

BHD

25h 31m

3 stops

07:00 - 23:59

BHD

BDL

21h 59m

3 stops

£1,341Aer Lingus

Fri, 5 Jun - Fri, 12 Jun

British Airways flights from Massachusetts to Northern Ireland

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

British Airways

25 Oct

BOS22:35Boston Logan Intl

11h 20m

1 stop

BHD13:55Belfast City

4 Nov

BHD15:40Belfast City

11h 15m

1 stop

BOS21:55Boston Logan Intl

£655

British Airways

16 Aug

BOS19:30Boston Logan Intl

10h 00m

1 stop

BHD10:30Belfast City

30 Aug

BHD06:30Belfast City

18h 40m

1 stop

BOS20:10Boston Logan Intl

£662

British Airways

1 Oct

BOS21:50Boston Logan Intl

12h 40m

1 stop

BHD15:30Belfast City

5 Oct

BHD06:30Belfast City

15h 30m

1 stop

BOS17:00Boston Logan Intl

£665

KLM flights from Massachusetts to Northern Ireland

Our best KLM deals on Massachusetts to Northern Ireland flight tickets

KLM

4 Jul

BOS17:05Boston Logan Intl

35h 15m

2 stops

BHD09:20Belfast City

9 Jul

BHD17:30Belfast City

24h 48m

1 stop

BOS13:18Boston Logan Intl

£808

KLM

4 Jul

BOS17:05Boston Logan Intl

35h 15m

2 stops

BHD09:20Belfast City

9 Jul

BHD09:50Belfast City

17h 53m

2 stops

BOS22:43Boston Logan Intl

£809

KLM

27 May

BOS20:25Boston Logan Intl

15h 30m

1 stop

BHD16:55Belfast City

1 Jun

BHD09:50Belfast City

32h 15m

1 stop

BOS13:05Boston Logan Intl

£839

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 return flight

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 9/6

05:50-19:50

3 stops33h 00m

Belfast Intl

Tue 23/6

05:55-18:22

2 stops17h 27m

£628

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 9/6

10:45-19:50

2 stops28h 05m

Belfast Intl

Tue 23/6

05:55-22:38

2 stops21h 43m

£632

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 9/6

05:50-19:50

3 stops33h 00m

Belfast Intl

Tue 23/6

05:55-21:27

3 stops20h 32m

£633

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 25/10

20:50-21:30

3 stops20h 40m

Belfast Intl

Wed 4/11

07:40-14:40

3 stops36h 00m

£634

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 1/10

20:50-23:05

2 stops21h 15m

Belfast Intl

Mon 5/10

09:10-14:45

2 stops34h 35m

£640

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 1/10

20:50-19:30

2 stops17h 40m

Belfast Intl

Mon 5/10

08:40-14:45

3 stops35h 05m

£652

Fastest return journey

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 25/10

22:35-13:55

1 stop11h 20m

Belfast City

Wed 4/11

15:40-21:55

1 stop11h 15m

£655

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 16/8

19:30-10:30

1 stop10h 00m

Belfast City

Sun 30/8

06:30-20:10

1 stop18h 40m

£662

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 1/10

21:50-15:30

1 stop12h 40m

Belfast City

Mon 5/10

06:30-17:00

1 stop15h 30m

£665

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 5/6

10:49-17:20

3 stops25h 31m

Belfast City

Fri 12/6

07:00-23:59

3 stops21h 59m

£1,341

Flights are sorted by cheapest return 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

What is the cheapest month to fly to Northern Ireland?

In general, February is the cheapest month to fly from Massachusetts to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you’re not able to fly to Northern Ireland in February, then March is your next best option. Flight prices from Massachusetts to Northern Ireland during March average around £379.

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 45m
Direct flights	None

The fastest flight from Massachusetts to Northern Ireland takes 10h 45m

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 were last updated today.
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 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 from Massachusetts to Northern Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Northern Ireland for you.

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

Yes. momondo enables you to select and highlight flights to Northern Ireland from Massachusetts with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Massachusetts.

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

If you are not ready to book a flight from Massachusetts to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.