Cheap flights from Massachusetts to Northern Ireland from £206

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 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

British Airways Logo
20:05 - 19:15BOS-BHD
18h 10m1 stop
British Airways Logo
15:25 - 15:00BHD-BOS
28h 35m2 stops
£340British Airways
Find Deal
Sat, 20 Sep - Mon, 22 Sep
British Airways Logo
18:29 - 15:05BOS-BHD
15h 36m2 stops
British Airways Logo
12:15 - 15:00BHD-BOS
31h 45m2 stops
£341British Airways
Find Deal
Sat, 20 Sep - Mon, 22 Sep
 Logo
20:50 - 23:10BOS-BFS
21h 20m2 stops
 Logo
20:10 - 18:50BFS-BOS
51h 40m2 stops
Tue, 30 Sep - Wed, 15 Oct
American Airlines Logo
20:10 - 13:00BOS-BHD
11h 50m1 stop
American Airlines Logo
16:25 - 11:15BHD-BOS
23h 50m1 stop
£402American Airlines
Find Deal
Tue, 26 Aug - Tue, 9 Sep
American Airlines Logo
20:05 - 13:30BOS-BHD
12h 25m1 stop
American Airlines Logo
13:50 - 22:50BHD-BOS
14h 00m2 stops
£409American Airlines
Find Deal
Wed, 3 Sep - Mon, 8 Sep
Delta Logo
16:50 - 21:15BOS-BHD
23h 25m1 stop
Delta Logo
17:20 - 19:55BHD-BOS
30h 35m1 stop
£416Delta
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Delta Logo
13:45 - 16:55BOS-BHD
22h 10m2 stops
Delta Logo
06:30 - 14:20BHD-BOS
11h 50m1 stop
£419Delta
Find Deal
Tue, 21 Oct - Thu, 30 Oct
 Logo
18:00 - 23:10BOS-BFS
24h 10m2 stops
 Logo
20:10 - 15:40BFS-BOS
24h 30m1 stop
Tue, 30 Sep - Wed, 15 Oct
KLM Logo
18:45 - 16:55BOS-BHD
17h 10m1 stop
KLM Logo
17:25 - 16:30BHD-BOS
28h 05m1 stop
£484KLM
Find Deal
Wed, 27 Aug - Wed, 3 Sep
KLM Logo
20:50 - 16:50BOS-BHD
15h 00m1 stop
KLM Logo
17:20 - 18:55BHD-BOS
30h 35m1 stop
£513KLM
Find Deal
Wed, 26 Nov - Sat, 29 Nov

Delta flights from Massachusetts to Northern Ireland

Our best Delta deals on Massachusetts to Northern Ireland flight tickets
Delta
21 Oct
BOS16:50Boston Logan Intl
23h 25m
1 stop
BHD21:15Belfast City
28 Oct
BHD17:20Belfast City
30h 35m
1 stop
BOS19:55Boston Logan Intl
Delta
21 Oct
BOS13:45Boston Logan Intl
22h 10m
2 stops
BHD16:55Belfast City
30 Oct
BHD06:30Belfast City
11h 50m
1 stop
BOS14:20Boston Logan Intl
Delta
24 Oct
BOS18:45Boston Logan Intl
21h 30m
1 stop
BHD21:15Belfast City
27 Oct
BHD06:30Belfast City
20h 15m
2 stops
BOS22:45Boston Logan Intl

British Airways flights from Massachusetts to Northern Ireland

Our best British Airways deals on Massachusetts to Northern Ireland flight tickets
British Airways
20 Sept
BOS20:05Boston Logan Intl
18h 10m
1 stop
BHD19:15Belfast City
22 Sept
BHD15:25Belfast City
28h 35m
2 stops
BOS15:00Boston Logan Intl
British Airways
20 Sept
BOS18:29Boston Logan Intl
15h 36m
2 stops
BHD15:05Belfast City
22 Sept
BHD12:15Belfast City
31h 45m
2 stops
BOS15:00Boston Logan Intl
British Airways
29 Dec
BOS21:35Boston Logan Intl
13h 30m
1 stop
BHD16:05Belfast City
2 Feb
BHD14:40Belfast City
10h 05m
1 stop
BOS19:45Boston Logan Intl

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 8 August 2025.
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

Sat 20/9

20:05-19:15

1 stop18h 10m

Belfast City

Mon 22/9

15:25-15:00

2 stops28h 35m

£340

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 20/9

18:29-15:05

2 stops15h 36m

Belfast City

Mon 22/9

12:15-15:00

2 stops31h 45m

£341

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 30/9

20:50-23:10

2 stops21h 20m

Belfast Intl

Wed 15/10

20:10-18:50

2 stops51h 40m

£394

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 26/8

20:10-13:00

1 stop11h 50m

Belfast City

Tue 9/9

16:25-11:15

1 stop23h 50m

£402

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 3/9

20:05-13:30

1 stop12h 25m

Belfast City

Mon 8/9

13:50-22:50

2 stops14h 00m

£409

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 21/10

16:50-21:15

1 stop23h 25m

Belfast City

Tue 28/10

17:20-19:55

1 stop30h 35m

£416

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 21/10

13:45-16:55

2 stops22h 10m

Belfast City

Thu 30/10

06:30-14:20

1 stop11h 50m

£419

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Tue 30/9

18:00-23:10

2 stops24h 10m

Belfast Intl

Wed 15/10

20:10-15:40

1 stop24h 30m

£428

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 27/8

18:45-16:55

1 stop17h 10m

Belfast City

Wed 3/9

17:25-16:30

1 stop28h 05m

£484

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 26/11

20:50-16:50

1 stop15h 00m

Belfast City

Sat 29/11

17:20-18:55

1 stop30h 35m

£513

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, 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 £439. If you’re not able to fly to Northern Ireland in February, then September is your next best option. Flight prices from Massachusetts to Northern Ireland during September average around £486.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from Massachusetts in the evening is the least expensive time of day to depart. momondo users have found prices as low as £473 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £475 on average. Flights to Northern Ireland from Massachusetts in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

£206

Fastest flight time

9h 55m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Massachusetts in the past 72 hours is £206. The best return flight deal from Massachusetts to Northern Ireland found on momondo in the last 72 hours is £340.
The fastest flight from Massachusetts to Northern Ireland takes 9h 55m
There are no direct flights from Massachusetts to Northern Ireland. Popular non-direct routes for this connection are Boston Logan Intl Airport - Belfast City Airport, Hartford Bradley Intl Airport - Belfast City Airport and Boston Logan Intl Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)
  • 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

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1 adult
Wed 13/8
Wed 20/8

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Popular Cities in Northern Ireland

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