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Cheap flights from Massachusetts to Northern Ireland from £142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Northern Ireland departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Massachusetts to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
18:55 - 10:20
BOS
-
BHD
10h 25m
1 stop
British Airways Logo
06:35 - 14:20
BHD
-
BOS
12h 45m
1 stop
£494British Airways
Sun, 1 Mar - Thu, 5 Mar
British Airways Logo
18:55 - 10:20
BOS
-
BHD
10h 25m
1 stop
British Airways Logo
15:05 - 21:55
BHD
-
BOS
11h 50m
1 stop
£497British Airways
Sun, 1 Mar - Thu, 5 Mar
British Airways Logo
19:30 - 10:30
BOS
-
BHD
10h 00m
1 stop
British Airways Logo
14:20 - 20:05
BHD
-
BOS
10h 45m
1 stop
£500British Airways
Sun, 3 May - Thu, 7 May
British Airways Logo
19:30 - 10:30
BOS
-
BHD
10h 00m
1 stop
British Airways Logo
19:30 - 17:00
BHD
-
BOS
26h 30m
1 stop
£502British Airways
Sun, 3 May - Thu, 7 May
British Airways Logo
19:30 - 10:30
BOS
-
BHD
10h 00m
1 stop
British Airways Logo
06:30 - 17:00
BHD
-
BOS
15h 30m
1 stop
£503British Airways
Sun, 3 May - Thu, 7 May
British Airways Logo
21:55 - 14:35
BOS
-
BHD
11h 40m
1 stop
British Airways Logo
19:05 - 19:50
BHD
-
BOS
29h 45m
2 stops
£539British Airways
Sun, 31 May - Sat, 13 Jun
British Airways Logo
17:56 - 15:20
BOS
-
BHD
16h 24m
2 stops
British Airways Logo
19:05 - 19:50
BHD
-
BOS
29h 45m
2 stops
£540British Airways
Tue, 2 Jun - Sat, 13 Jun
British Airways Logo
15:05 - 10:30
BOS
-
BHD
14h 25m
2 stops
British Airways Logo
19:05 - 16:19
BHD
-
BOS
26h 14m
2 stops
£560British Airways
Sun, 19 Apr - Sat, 25 Apr
Multiple Airlines Logo
06:15 - 17:00
BOS
-
BFS
29h 45m
3 stops
Multiple Airlines Logo
05:45 - 18:35
BFS
-
BOS
17h 50m
2 stops
£719Multiple Airlines
Thu, 12 Feb - Mon, 16 Feb
Multiple Airlines Logo
20:50 - 19:30
BOS
-
BFS
17h 40m
2 stops
Multiple Airlines Logo
10:30 - 20:45
BFS
-
BOS
15h 15m
1 stop
£781Multiple Airlines
Thu, 4 Jun - Mon, 15 Jun

American Airlines flights from Massachusetts to Northern Ireland

Our best American Airlines deals on Massachusetts to Northern Ireland flight tickets
American Airlines
1 Feb
BOS19:15Boston Logan Intl
10h 05m
1 stop
BHD10:20Belfast City
17 Feb
BHD06:35Belfast City
14h 40m
1 stop
BOS16:15Boston Logan Intl
£403
American Airlines
10 Jun
BOS20:20Boston Logan Intl
12h 15m
1 stop
BHD13:35Belfast City
19 Jun
BHD11:00Belfast City
17h 01m
2 stops
BOS23:01Boston Logan Intl
£654
American Airlines
1 Jun
BOS20:15Boston Logan Intl
11h 40m
1 stop
BHD12:55Belfast City
14 Jun
BHD11:00Belfast City
16h 00m
2 stops
BOS22:00Boston Logan Intl
£668

British Airways flights from Massachusetts to Northern Ireland

Our best British Airways deals on Massachusetts to Northern Ireland flight tickets
British Airways
1 Mar
BOS18:55Boston Logan Intl
10h 25m
1 stop
BHD10:20Belfast City
5 Mar
BHD06:35Belfast City
12h 45m
1 stop
BOS14:20Boston Logan Intl
£494
British Airways
1 Mar
BOS18:55Boston Logan Intl
10h 25m
1 stop
BHD10:20Belfast City
5 Mar
BHD15:05Belfast City
11h 50m
1 stop
BOS21:55Boston Logan Intl
£497
British Airways
3 May
BOS19:30Boston Logan Intl
10h 00m
1 stop
BHD10:30Belfast City
7 May
BHD14:20Belfast City
10h 45m
1 stop
BOS20:05Boston Logan Intl
£500

momondo Fare Finder

 
Customise your flight search to find flights from Massachusetts to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 January 2026.
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

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/3

18:55-10:20

1 stop10h 25m

Belfast City

Thu 5/3

06:35-14:20

1 stop12h 45m

£494

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/3

18:55-10:20

1 stop10h 25m

Belfast City

Thu 5/3

15:05-21:55

1 stop11h 50m

£497

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/5

19:30-10:30

1 stop10h 00m

Belfast City

Thu 7/5

14:20-20:05

1 stop10h 45m

£500

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/5

19:30-10:30

1 stop10h 00m

Belfast City

Thu 7/5

19:30-17:00

1 stop26h 30m

£502

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/5

19:30-10:30

1 stop10h 00m

Belfast City

Thu 7/5

06:30-17:00

1 stop15h 30m

£503

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 31/5

21:55-14:35

1 stop11h 40m

Belfast City

Sat 13/6

19:05-19:50

2 stops29h 45m

£539

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 2/6

17:56-15:20

2 stops16h 24m

Belfast City

Sat 13/6

19:05-19:50

2 stops29h 45m

£540

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 19/4

15:05-10:30

2 stops14h 25m

Belfast City

Sat 25/4

19:05-16:19

2 stops26h 14m

£560

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 12/2

06:15-17:00

3 stops29h 45m

Belfast Intl

Mon 16/2

05:45-18:35

2 stops17h 50m

£719

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 4/6

20:50-19:30

2 stops17h 40m

Belfast Intl

Mon 15/6

10:30-20:45

1 stop15h 15m

£781

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Northern Ireland from

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

What is the cheapest month to fly to Northern Ireland?

In general, September 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 £445. If you’re not able to fly to Northern Ireland in September, then August is your next best option. Flight prices from Massachusetts to Northern Ireland during August average around £449.

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

9h 35m

Direct flights

None
The fastest flight from Massachusetts to Northern Ireland takes 9h 35m
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 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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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