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 month to fly from Massachusetts to Northern Ireland?

February is one of the best times of the year to fly to Northern Ireland from Massachusetts. Prices for February average £556 per person but you can even find prices for as low as £410. The most expensive prices can be found in the month of July. Opting for a February flight can save you 27% on your journey compared to booking in July

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.

£207+ Flights from Massachusetts to Northern Ireland

Cheap flight deals from Massachusetts to Northern Ireland

Round-trip from	£385
One-way from	£207
Popular in	July
Cheapest in	February
Average price	£709

British Airways
27/8-3/9
2 total stops
25h 45m total
Massachusetts to Northern Ireland

Search Deals

British Airways
11/8
1 total stop
9h 55m total
Massachusetts to Northern Ireland

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£78 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Massachusetts to Northern Ireland

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 4 July 2025.

Wed 27/821:55BOS - BHD

1 stop10h 35mBritish Airways

Wed 3/910:00BHD - BOS

1 stop15h 10mBritish Airways

Deal found 3/7£385

Sun 3/820:05BOS - BHD

1 stop13h 35mAmerican Airlines

Tue 19/809:35BHD - BOS

1 stop30h 50mAmerican Airlines

Deal found 3/7£399

Sun 3/820:15BOS - BHD

1 stop15h 40mVirgin Atlantic

Tue 19/806:40BHD - BOS

1 stop16h 45mVirgin Atlantic

Deal found 2/7£413

Sun 3/820:59BOS - BHD

2 stops14h 56mDelta

Tue 19/817:25BHD - BOS

1 stop30h 00mDelta

Deal found 3/7£414

Mon 21/716:45BOS - BHD

1 stop23h 30mKLM

Wed 23/706:30BHD - BOS

2 stops14h 40mKLM

Deal found 1/7£423

Sat 6/919:15BOS - BFS

2 stops23h 10mMultiple Airlines

Wed 10/906:00BFS - BOS

2 stops16h 50mMultiple Airlines

Deal found 3/7£437

Sun 3/820:59BOS - BHD

2 stops19h 16mMultiple Airlines

Tue 19/806:40BHD - BOS

2 stops14h 20mMultiple Airlines

Deal found 3/7£462

Mon 18/806:45BDL - BFS

3 stops34h 55mMultiple Airlines

Mon 25/806:10BFS - BDL

3 stops22h 13mMultiple Airlines

Deal found 3/7£605

Fri 8/810:03BDL - BHD

2 stops18h 22mAmerican Airlines

Fri 15/806:35BHD - BDL

2 stops14h 15mAmerican Airlines

Deal found 3/7£642

Sun 28/918:38BDL - BHD

2 stops17h 17mVirgin Atlantic

Thu 2/1017:25BHD - BDL

2 stops32h 02mVirgin Atlantic

Deal found 2/7£816

Fri 8/814:46BDL - BHD

3 stops24h 39mMultiple Airlines

Fri 15/807:00BHD - BDL

3 stops35h 50mMultiple Airlines

Deal found 3/7£1,091

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 4 July 2025.

Wed 27/821:55BOS - BHD

1 stop10h 35mBritish Airways

Wed 3/910:00BHD - BOS

1 stop15h 10mBritish Airways

Deal found 3/7£385

Sun 3/820:05BOS - BHD

1 stop13h 35mAmerican Airlines

Tue 19/809:35BHD - BOS

1 stop30h 50mAmerican Airlines

Deal found 3/7£399

Sun 3/820:15BOS - BHD

1 stop15h 40mVirgin Atlantic

Tue 19/806:40BHD - BOS

1 stop16h 45mVirgin Atlantic

Deal found 2/7£413

Sun 3/820:59BOS - BHD

2 stops14h 56mDelta

Tue 19/817:25BHD - BOS

1 stop30h 00mDelta

Deal found 3/7£414

Mon 21/716:45BOS - BHD

1 stop23h 30mKLM

Wed 23/706:30BHD - BOS

2 stops14h 40mKLM

Deal found 1/7£423

Sat 6/919:15BOS - BFS

2 stops23h 10mMultiple Airlines

Wed 10/906:00BFS - BOS

2 stops16h 50mMultiple Airlines

Deal found 3/7£437

Sun 3/820:59BOS - BHD

2 stops19h 16mMultiple Airlines

Tue 19/806:40BHD - BOS

2 stops14h 20mMultiple Airlines

Deal found 3/7£462

Fri 8/810:03BDL - BHD

2 stops18h 22mAmerican Airlines

Fri 15/806:35BHD - BDL

2 stops14h 15mAmerican Airlines

Deal found 3/7£642

Mon 18/806:45BDL - BFS

3 stops34h 55mMultiple Airlines

Mon 25/806:10BFS - BDL

3 stops22h 13mMultiple Airlines

Deal found 3/7£605

Sun 28/918:38BDL - BHD

2 stops17h 17mVirgin Atlantic

Thu 2/1017:25BHD - BDL

2 stops32h 02mVirgin Atlantic

Deal found 2/7£816

Fri 8/814:46BDL - BHD

3 stops24h 39mMultiple Airlines

Fri 15/807:00BHD - BDL

3 stops35h 50mMultiple Airlines

Deal found 3/7£1,091

Last-minute flights from Massachusetts to Northern Ireland
Discover last-minute flight deals from Massachusetts to Northern Ireland. Data last updated 4 July 2025 and is based on user searches.

Sat 26/716:45BOS - BHD

1 stop19h 10mKLM

Sat 2/817:25BHD - BOS

1 stop28h 10mKLM

Deal found 1/7£546

Sat 26/717:30BOS - BHD

2 stops16h 00mAer Lingus

Fri 1/806:45BHD - BOS

2 stops22h 42mAer Lingus

Deal found 1/7£792

Sun 3/820:05BOS - BHD

1 stop13h 35mAmerican Airlines

Tue 19/809:35BHD - BOS

1 stop30h 50mAmerican Airlines

Deal found 3/7£399

Sun 3/820:15BOS - BHD

1 stop15h 40mVirgin Atlantic

Tue 19/806:40BHD - BOS

1 stop16h 45mVirgin Atlantic

Deal found 2/7£413

Sun 3/820:59BOS - BHD

2 stops14h 56mDelta

Tue 19/817:25BHD - BOS

1 stop30h 00mDelta

Deal found 3/7£414

Sun 3/820:59BOS - BHD

2 stops19h 16mMultiple Airlines

Tue 19/806:40BHD - BOS

2 stops14h 20mMultiple Airlines

Deal found 3/7£462

Sun 3/823:35BOS - BFS

2 stops18h 35mMultiple Airlines

Tue 19/806:00BFS - BOS

2 stops17h 50mMultiple Airlines

Deal found 3/7£481

Fri 8/810:03BDL - BHD

2 stops18h 22mAmerican Airlines

Fri 15/806:35BHD - BDL

2 stops14h 15mAmerican Airlines

Deal found 3/7£642

Fri 8/806:20BDL - BFS

3 stops32h 45mMultiple Airlines

Fri 15/806:05BFS - BDL

3 stops22h 18mMultiple Airlines

Deal found 3/7£807

Fri 8/814:46BDL - BHD

3 stops24h 39mMultiple Airlines

Fri 15/807:00BHD - BDL

3 stops35h 50mMultiple Airlines

Deal found 3/7£1,091

Wed 27/821:55BOS - BHD

1 stop10h 35mBritish Airways

Wed 3/910:00BHD - BOS

1 stop15h 10mBritish Airways

Deal found 3/7£385

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

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 27/8

21:55-15:35

1 stop12h 40m

Belfast City

Wed 3/9

13:50-22:45

1 stop13h 55m

£385

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/8

20:05-14:40

1 stop13h 35m

Belfast City

Tue 19/8

09:35-11:25

1 stop30h 50m

£399

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/8

20:15-16:55

1 stop15h 40m

Belfast City

Tue 19/8

06:40-18:25

1 stop16h 45m

£413

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/8

20:59-16:55

2 stops14h 56m

Belfast City

Tue 19/8

17:25-18:25

1 stop30h 00m

£414

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 6/9

19:15-23:25

2 stops23h 10m

Belfast Intl

Wed 10/9

06:00-17:50

2 stops16h 50m

£437

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/8

20:59-21:15

2 stops19h 16m

Belfast City

Tue 19/8

06:40-16:00

2 stops14h 20m

£462

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 26/11

19:05-16:50

1 stop16h 45m

Belfast City

Sun 30/11

17:20-13:20

1 stop25h 00m

£467

HartfordBelfast

BDL - BFS

BDLBFS

Hartford Bradley Intl

Mon 18/8

06:45-22:40

3 stops34h 55m

Belfast Intl

Mon 25/8

06:10-23:23

3 stops22h 13m

£605

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 8/8

10:03-09:25

2 stops18h 22m

Belfast City

Fri 15/8

06:35-15:50

2 stops14h 15m

£642

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 28/9

18:38-16:55

2 stops17h 17m

Belfast City

Thu 2/10

17:25-20:27

2 stops32h 02m

£816

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 12 results

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.

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

What is the cheapest month to book a flight from Massachusetts to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Massachusetts to Northern Ireland (average of £67). Flying from Massachusetts to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Massachusetts to Northern Ireland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,982 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,093 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What is the cheapest month to book a flight from Massachusetts to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Massachusetts to Northern Ireland (average of £67). Flying from Massachusetts to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Massachusetts to Northern Ireland

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Los Angeles to London City flights

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Boston to London City flights

Los Angeles to Gatwick flights

San Francisco to Gatwick flights

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O'Hare Intl to London City flights

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Seattle to Gatwick flights

San Francisco to London City flights

Newark to Luton flights

John F Kennedy Intl to Edinburgh flights

Minneapolis to Heathrow flights

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Direct flights to United Kingdom

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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.

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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 £207

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 11/8. 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

Keep the following information in mind while searching for Massachusetts to Northern Ireland flight deals. Data was last updated 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 4 July 2025.

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 4 July 2025.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Massachusetts to Northern Ireland?

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Massachusetts to Northern Ireland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

What is the cheapest month to book a flight 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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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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Travel Smart

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 4 July 2025.