Cheap flights from Massachusetts to Northern Ireland from £204

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 6/3. 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

Enter your travel dates to find the best prices.
British Airways Logo
21:50 - 15:30BOS-BHD
12h 40m1 stop
British Airways Logo
13:40 - 20:05BHD-BOS
11h 25m1 stop
£425British Airways
Find Deal
Fri, 3 Apr - Tue, 7 Apr
British Airways Logo
18:55 - 10:20BOS-BHD
10h 25m1 stop
British Airways Logo
15:05 - 14:20BHD-BOS
28h 15m1 stop
£430British Airways
Find Deal
Sun, 25 Jan - Sat, 31 Jan
British Airways Logo
07:30 - 07:30BOS-BHD
19h 00m1 stop
British Airways Logo
11:05 - 21:55BHD-BOS
15h 50m1 stop
£435British Airways
Find Deal
Thu, 1 Jan - Thu, 8 Jan
British Airways Logo
18:55 - 10:20BOS-BHD
10h 25m1 stop
British Airways Logo
18:00 - 15:48BHD-BOS
26h 48m2 stops
£447British Airways
Find Deal
Sun, 25 Jan - Sat, 31 Jan
British Airways Logo
09:30 - 13:55BOS-BHD
23h 25m2 stops
British Airways Logo
18:00 - 15:48BHD-BOS
26h 48m2 stops
£448British Airways
Find Deal
Sun, 25 Jan - Sat, 31 Jan
Multiple Airlines Logo
10:15 - 20:25BOS-BFS
29h 10m3 stops
Multiple Airlines Logo
07:05 - 18:35BFS-BOS
16h 30m2 stops
£477Multiple Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
19:50 - 20:40BOS-BFS
19h 50m2 stops
Multiple Airlines Logo
06:30 - 17:50BFS-BOS
16h 20m2 stops
£485Multiple Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
Delta Logo
14:49 - 16:50BDL-BHD
21h 01m2 stops
Delta Logo
17:20 - 23:21BHD-BDL
35h 01m2 stops
£496Delta
Find Deal
Wed, 11 Feb - Sun, 15 Feb
Delta Logo
16:54 - 16:50BDL-BHD
42h 56m2 stops
Delta Logo
17:20 - 23:40BHD-BDL
35h 20m2 stops
£498Delta
Find Deal
Wed, 14 Jan - Sun, 18 Jan
KLM Logo
17:00 - 16:50BDL-BHD
18h 50m2 stops
KLM Logo
17:20 - 23:21BHD-BDL
35h 01m2 stops
£538KLM
Find Deal
Wed, 11 Feb - Sun, 15 Feb

Delta flights from Massachusetts to Northern Ireland

Our best Delta deals on Massachusetts to Northern Ireland flight tickets
Delta
14 Jan
BDL12:56Hartford Bradley Intl
22h 54m
2 stops
BHD16:50Belfast City
18 Jan
BHD17:20Belfast City
35h 20m
2 stops
BDL23:40Hartford Bradley Intl
Delta
14 Jan
BDL16:54Hartford Bradley Intl
42h 56m
2 stops
BHD16:50Belfast City
18 Jan
BHD17:20Belfast City
35h 20m
2 stops
BDL23:40Hartford Bradley Intl
Delta
23 Dec
BOS15:57Boston Logan Intl
19h 53m
2 stops
BHD16:50Belfast City
3 Jan
BHD06:30Belfast City
18h 41m
2 stops
BOS20:11Boston Logan Intl

KLM flights from Massachusetts to Northern Ireland

Our best KLM deals on Massachusetts to Northern Ireland flight tickets
KLM
11 Feb
BDL17:00Hartford Bradley Intl
18h 50m
2 stops
BHD16:50Belfast City
15 Feb
BHD17:20Belfast City
35h 01m
2 stops
BDL23:21Hartford Bradley Intl
KLM
23 Dec
BOS19:10Boston Logan Intl
16h 40m
1 stop
BHD16:50Belfast City
3 Jan
BHD06:30Belfast City
12h 00m
1 stop
BOS13:30Boston 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 3 December 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

Fri 3/4

21:50-15:30

1 stop12h 40m

Belfast City

Tue 7/4

13:40-20:05

1 stop11h 25m

£425

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 25/1

18:55-10:20

1 stop10h 25m

Belfast City

Sat 31/1

15:05-14:20

1 stop28h 15m

£430

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 1/1

07:30-07:30

1 stop19h 00m

Belfast City

Thu 8/1

11:05-21:55

1 stop15h 50m

£435

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 25/1

18:55-10:20

1 stop10h 25m

Belfast City

Sat 31/1

18:00-15:48

2 stops26h 48m

£447

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 25/1

09:30-13:55

2 stops23h 25m

Belfast City

Sat 31/1

18:00-15:48

2 stops26h 48m

£448

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 15/1

10:15-20:25

3 stops29h 10m

Belfast Intl

Thu 22/1

07:05-18:35

2 stops16h 30m

£477

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 15/1

19:50-20:40

2 stops19h 50m

Belfast Intl

Thu 22/1

06:30-17:50

2 stops16h 20m

£485

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 11/2

14:49-16:50

2 stops21h 01m

Belfast City

Sun 15/2

17:20-23:21

2 stops35h 01m

£496

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 14/1

16:54-16:50

2 stops42h 56m

Belfast City

Sun 18/1

17:20-23:40

2 stops35h 20m

£498

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 11/2

17:00-16:50

2 stops18h 50m

Belfast City

Sun 15/2

17:20-23:21

2 stops35h 01m

£538

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, 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 £465. If you’re not able to fly to Northern Ireland in September, then March is your next best option. Flight prices from Massachusetts to Northern Ireland during March average around £485.

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 £480 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 £482 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

Fastest flight time

10h 25m

Direct flights

None
The fastest flight from Massachusetts to Northern Ireland takes 10h 25m
There are no direct flights from Massachusetts to Northern Ireland. There are no popular flight routes 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.

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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Fri 2/1
Fri 9/1

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Popular Cities in Northern Ireland

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