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Northern Ireland

$278+ Cheap flights from Massachusetts to Northern Ireland

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BFS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$559
(Bravofly)

One-way from

$278
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$846
From Massachusetts to Northern Ireland
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One-way flight from Massachusetts to Northern Ireland
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Highest demand for flights based on searches. 13% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Bravofly deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:59 pmBOS - BHD
2 stops14h 56mMultiple Airlines
Tue 8/196:30 amBHD - BOS
1 stop16h 55mMultiple Airlines
Deal found 6/10$559
This KLM deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:15 pmBOS - BHD
1 stop15h 40mKLM
Thu 9/185:25 pmBHD - BOS
1 stop25h 15mKLM
Deal found 6/9$561
This PLAY deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:20 pmBOS - BFS
2 stops13h 55mMultiple Airlines
Mon 12/16:00 amBFS - BOS
2 stops16h 00mMultiple Airlines
Deal found 6/9$590
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:45 pmBOS - BHD
1 stop11h 10mBritish Airways
Wed 9/31:50 pmBHD - BOS
1 stop11h 20mBritish Airways
Deal found 6/12$606
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:15 pmBOS - BHD
2 stops20h 00mDelta
Tue 9/306:30 amBHD - BOS
2 stops14h 41mDelta
Deal found 6/12$624
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:57 pmBOS - BHD
2 stops12h 23mAmerican Airlines
Wed 9/36:50 amBHD - BOS
1 stop18h 20mAmerican Airlines
Deal found 6/10$634
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:30 pmBOS - BHD
2 stops16h 00mAer Lingus
Tue 7/155:55 pmBHD - BOS
2 stops25h 45mAer Lingus
Deal found 6/12$1,209

Cheapflights Fare Finder

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Massachusetts to Northern Ireland that are best for you.

Fly from

Massachusetts

Fly to

Northern Ireland

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 8/3

8:59 pm-4:55 pm

2 stops14h 56m

Belfast City

Tue 8/19

6:30 am-6:25 pm

1 stop16h 55m

$559

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/10

8:15 pm-4:55 pm

1 stop15h 40m

Belfast City

Thu 9/18

5:25 pm-1:40 pm

1 stop25h 15m

$561

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 8/27

7:45 pm-11:55 am

1 stop11h 10m

Belfast City

Wed 9/3

1:50 pm-8:10 pm

1 stop11h 20m

$606

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 9/26

8:15 pm-9:15 pm

2 stops20h 00m

Belfast City

Tue 9/30

6:30 am-4:11 pm

2 stops14h 41m

$624

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 8/27

3:57 pm-9:20 am

2 stops12h 23m

Belfast City

Wed 9/3

6:50 am-8:10 pm

1 stop18h 20m

$634

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 8/3

8:50 pm-11:10 pm

2 stops21h 20m

Belfast Intl

Tue 8/19

7:00 am-11:35 am

2 stops33h 35m

$675

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 7/12

5:30 pm-2:30 pm

2 stops16h 00m

Belfast City

Tue 7/15

5:55 pm-2:40 pm

2 stops25h 45m

$1,209

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 7/12

11:35 pm-9:20 am

2 stops52h 45m

$278

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Wed 7/16

8:50 pm-8:10 am

3 stops30h 20m

$300

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 10/4

7:40 pm-10:10 am

1 stop9h 30m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 13 results
1
2

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 round-trip 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, February is the cheapest month in which you can book a flight from Massachusetts to Northern Ireland (average of $657). Flying from Massachusetts to Northern Ireland in June is currently the most expensive (average of $1,189). 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.

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

Find hourly flight availability from Massachusetts to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated June 12, 2025.
To help decide which airline to fly from Massachusetts to Northern Ireland, see what other customers have to say about Delta, KLM and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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

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.

  • What are the cheapest airlines to fly from Massachusetts to Northern Ireland one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $350. American Airlines flights start at $354 while deals on KLM start at $633 one-way.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Massachusetts to Northern Ireland (average of $657). Flying from Massachusetts to Northern Ireland in June is currently the most expensive (average of $1,189). 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

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Alternative routes for Massachusetts to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Massachusetts to Northern Ireland

Discover the top 2 airlines that operate flights from Massachusetts to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$667FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$587Average$673FlexibilityNo cancel feeOn-time70%

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