How long is the flight from Massachusetts to Northern Ireland?

There are many flights that can get you from Massachusetts to Northern Ireland in 11h 15m. Fly via British Airways or KLM to get the fastest option. Airlines will cover a distance of 2981 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from MA to NIR?

When flying from Massachusetts to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How can I find direct flights from Massachusetts to Northern Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Northern Ireland.

Can I find deals for business class flights from Massachusetts to Northern Ireland?

Yes. Cheapflights offers flight deals from Massachusetts to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£251+ Cheap Flights from Massachusetts to Northern Ireland

Cheap flight deals from Massachusetts to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Massachusetts to Northern Ireland
Explore the most affordable flight options available from Massachusetts to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Mon 5/1017:40 -

2 stops20h 25m

Mon 12/1015:35 -

2 stops29h 00m

Deal found 22/8£578

Sat 19/920:50 -

2 stops19h 40m

Wed 23/907:00 -

2 stops19h 45m

Deal found 19/8£594

Tue 6/1015:35 -

2 stops19h 20m

Sun 18/1006:10 -

2 stops20h 16m

Deal found 19/8£616

Wed 16/910:50 -

2 stops27h 25m

Wed 23/905:55 -

2 stops15h 10m

Deal found 19/8£621

Sat 19/920:50 -

2 stops15h 55m

Wed 23/916:30 -

3 stops27h 15m

Deal found 19/8£624

Sun 20/919:05 -

1 stop12h 15m

Tue 6/1007:55 -

2 stops17h 00m

Deal found 21/8£635

Tue 6/1020:50 -

2 stops17h 00m

Sun 18/1007:00 -

2 stops19h 45m

Deal found 19/8£646

Sun 4/1023:00 -

3 stops17h 30m

Sun 11/1022:05 -

2 stops21h 50m

Deal found 20/8£650

Wed 16/917:25 -

2 stops13h 15m

Wed 23/914:55 -

3 stops28h 50m

Deal found 19/8£654

Sun 20/915:35 -

2 stops17h 05m

Tue 6/1018:30 -

3 stops30h 50m

Deal found 21/8£655

Wed 25/1118:35 -

1 stop10h 30m

Sun 29/1112:00 -

2 stops16h 47m

Deal found 22/8£681

Mon 5/1017:25 -

2 stops18h 05m

Mon 12/1007:00 -

2 stops12h 55m

Deal found 22/8£681

Best flights from Massachusetts to Northern Ireland
Discover carefully curated flight deals from Massachusetts to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Mon 5/1017:40 -

2 stops20h 25m

Mon 12/1015:35 -

2 stops29h 00m

Deal found 22/8£578

Mon 25/118:35 -

1 stop11h 15m

Mon 1/217:35 -

1 stop31h 05m

Deal found 21/8£719

Mon 5/1016:45 -

1 stop11h 35m

Mon 12/1017:30 -

1 stop24h 45m

Deal found 22/8£745

Sat 19/920:50 -

2 stops19h 40m

Wed 23/907:00 -

2 stops19h 45m

Deal found 19/8£594

Tue 6/1015:35 -

2 stops19h 20m

Sun 18/1006:10 -

2 stops20h 16m

Deal found 19/8£616

Tue 26/121:30 -

1 stop12h 20m

Mon 1/214:50 -

1 stop28h 30m

Deal found 19/8£719

Sun 20/919:05 -

1 stop12h 15m

Tue 6/1007:55 -

2 stops17h 00m

Deal found 21/8£635

Sun 4/1023:00 -

2 stops17h 00m

Sun 11/1022:05 -

2 stops21h 50m

Deal found 20/8£635

Sun 18/1007:25 -

1 stop22h 05m

Wed 21/1016:05 -

1 stop11h 30m

Deal found 20/8£895

Wed 23/917:25 -

2 stops16h 35m

Sat 26/906:20 -

2 stops21h 20m

Deal found 19/8£675

Sat 17/1021:50 -

1 stop12h 15m

Wed 21/1011:35 -

1 stop13h 30m

Deal found 21/8£933

Sat 19/918:00 -

2 stops13h 25m

Wed 23/910:05 -

2 stops13h 43m

Deal found 19/8£1,100

Tue 24/1121:30 -

2 stops14h 45m

Mon 30/1117:35 -

2 stops25h 15m

Deal found 19/8£1,367

Wed 25/1121:30 -

2 stops14h 45m

Mon 30/1117:35 -

2 stops25h 15m

Deal found 20/8£1,367

Tue 26/121:30 -

2 stops14h 45m

Mon 1/217:35 -

2 stops25h 45m

Deal found 19/8£1,502

Tue 26/121:30 -

2 stops14h 45m

Tue 2/209:05 -

2 stops15h 35m

Deal found 20/8£1,502

Mon 25/121:30 -

2 stops14h 45m

Mon 1/217:35 -

2 stops25h 45m

Deal found 21/8£1,503

Find flight deals from Massachusetts to Northern Ireland

Round-trip from	£578
One-way from	£251
Popular in	November
Cheapest in	March
Average price	£912

5/10-12/10
4 total stops
49h 25m total
Massachusetts to Northern Ireland

Search Deals

21/9
3 total stops
46h 00m total
Massachusetts to Northern Ireland

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (£279 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 16% potential price decrease (£80 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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 Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Mon 5/10

17:40-19:05

2 stops20h 25m

Belfast Intl

Mon 12/10

15:35-15:35

2 stops29h 00m

£578

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Sat 19/9

20:50-21:30

2 stops19h 40m

Belfast Intl

Wed 23/9

07:00-21:45

2 stops19h 45m

£594

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Tue 6/10

15:35-15:55

2 stops19h 20m

Belfast Intl

Sun 18/10

06:10-21:26

2 stops20h 16m

£616

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Sun 20/9

19:05-12:20

1 stop12h 15m

Belfast Intl

Tue 6/10

07:55-19:55

2 stops17h 00m

£635

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Sun 4/10

23:00-21:00

2 stops17h 00m

Belfast Intl

Sun 11/10

22:05-14:55

2 stops21h 50m

£635

BostonBelfast

BOS Boston Logan Intl - BFS Belfast Intl

BOSBFS

Boston Logan Intl

Wed 23/9

17:25-15:00

2 stops16h 35m

Belfast Intl

Sat 26/9

06:20-22:40

2 stops21h 20m

£675

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Mon 25/1

18:35-10:50

1 stop11h 15m

Belfast City

Mon 1/2

17:35-19:40

1 stop31h 05m

£719

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Tue 26/1

21:30-14:50

1 stop12h 20m

Belfast City

Mon 1/2

14:50-14:20

1 stop28h 30m

£719

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Mon 5/10

16:45-09:20

1 stop11h 35m

Belfast City

Mon 12/10

17:30-13:15

1 stop24h 45m

£745

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 18/10

07:25-10:30

1 stop22h 05m

Belfast City

Wed 21/10

16:05-22:35

1 stop11h 30m

£895

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 25 resultsSorted by cheapest first

Best time to book a flight from Massachusetts to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Massachusetts with our price prediction graph.

BOS-BFS

BOS-BHD

BDL-BHD

BOS-CAL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Northern Ireland

USMA-GBNIR

BOS-BFS

BOS-BHD

BDL-BHD

BOS-CAL

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Massachusetts to Northern Ireland?
There are many flights that can get you from Massachusetts to Northern Ireland in 11h 15m. Fly via British Airways or KLM to get the fastest option. Airlines will cover a distance of 2981 mi. This flight may include one or multiple stops.
Can I find deals for flights from Massachusetts to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Massachusetts to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Massachusetts to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Northern Ireland.
Can I find deals for business class flights from Massachusetts to Northern Ireland?
Yes. Cheapflights offers flight deals from Massachusetts to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Massachusetts to Northern Ireland

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John F Kennedy Intl to Gatwick flights

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O'Hare Intl to Stansted flights

San Francisco to London City flights

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Reagan-National to Gatwick flights

Boston to Luton flights

Minneapolis to Heathrow flights

Austin to Heathrow flights

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How does Cheapflights help users find flights from Massachusetts to Northern Ireland?

Cheapflights makes it easy to find Massachusetts to Northern Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Massachusetts to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Massachusetts to Northern Ireland with no change fees?

Need flexible booking options for your flight to Northern Ireland from Massachusetts? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Massachusetts to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Massachusetts to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Massachusetts to Northern Ireland from £251

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Massachusetts to Northern Ireland

Cheapest flights from Massachusetts to Northern IrelandExplore the most affordable flight options available from Massachusetts to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Explore the most affordable flight options available from Massachusetts to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Massachusetts to Northern IrelandDiscover carefully curated flight deals from Massachusetts to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Massachusetts to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Massachusetts to Northern IrelandDiscover last-minute flight deals from Massachusetts to Northern Ireland. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Massachusetts to Northern Ireland. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Massachusetts to Northern IrelandSearch for one-way flight options from Massachusetts to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Massachusetts to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Find flight deals from Massachusetts to Northern Ireland

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Massachusetts to Northern Ireland that are best for you.

Best time to book a flight from Massachusetts to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Massachusetts with our price prediction graph.

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Related info for your journey

How long is the flight from Massachusetts to Northern Ireland?

Can I find deals for flights from Massachusetts to Northern Ireland that include hotel bookings?

How can I find direct flights from Massachusetts to Northern Ireland?

Can I find deals for business class flights from Massachusetts to Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Massachusetts to Northern Ireland by cabin class

Find flights from Massachusetts to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Massachusetts and Northern Ireland flights

Browse other Massachusetts and Northern Ireland flight options. Last updated on 24 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Northern Ireland

Find the right flight back to Massachusetts after your stay in Northern Ireland

Massachusetts to Northern Ireland flights

Consider these flights travelling from Massachusetts to Northern Ireland.

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How does Cheapflights help users find flights from Massachusetts to Northern Ireland?

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Can Cheapflights find flights from Massachusetts to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Massachusetts to Northern Ireland become cheaper?

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Cheapest flights from Massachusetts to Northern Ireland
Explore the most affordable flight options available from Massachusetts to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Massachusetts to Northern Ireland
Discover carefully curated flight deals from Massachusetts to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Massachusetts to Northern Ireland
Discover last-minute flight deals from Massachusetts to Northern Ireland. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Massachusetts to Northern Ireland
Search for one-way flight options from Massachusetts to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.