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Northern Ireland

$340+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BFS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$594
(PLAY)

One-way from

$530
(Gurufare)

Popular in

July

Cheapest in

February

Average price

$654
From Massachusetts to Northern Ireland
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One-way flight from Massachusetts to Northern Ireland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($141 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 March 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 March 31, 2025.

This PLAY deal was found by Cheapflights users on 3/31. 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.
Tue 5/67:15 pmBOS - BFS
2 stops22h 55mMultiple Airlines
Mon 5/126:45 amBFS - BOS
2 stops16h 05mMultiple Airlines
Deal found 3/31$529
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Tue 4/299:55 pmBOS - BHD
1 stop12h 25mBritish Airways
Wed 5/711:30 amBHD - BOS
1 stop10h 35mBritish Airways
Deal found 3/31$600
This KLM deal was found by Cheapflights users on 3/31. 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.
Fri 4/46:40 pmBOS - BHD
1 stop21h 35mKLM
Sun 4/66:30 amBHD - BOS
2 stops13h 50mKLM
Deal found 3/31$649
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 10/249:55 pmBOS - BHD
1 stop12h 35mAmerican Airlines
Sun 11/29:10 amBHD - BOS
2 stops15h 51mAmerican Airlines
Deal found 3/31$670
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 10/244:34 pmBDL - BHD
2 stops17h 56mAmerican Airlines
Sun 11/25:30 amBHD - BDL
2 stops20h 47mAmerican Airlines
Deal found 3/31$775
This Delta deal was found by Cheapflights users on 3/31. 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 10/246:30 pmBDL - BHD
2 stops21h 45mDelta
Sat 11/16:30 amBHD - BDL
2 stops19h 33mDelta
Deal found 3/31$809
This KLM deal was found by Cheapflights users on 3/31. 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.
Fri 10/246:30 pmBDL - BHD
2 stops17h 25mKLM
Mon 11/36:30 amBHD - BDL
2 stops20h 38mKLM
Deal found 3/31$878
This Air France deal was found by Cheapflights users on 3/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:05 pmBOS - BHD
1 stop16h 45mMultiple Airlines
Mon 11/36:30 amBHD - BOS
2 stops14h 49mMultiple Airlines
Deal found 3/31$963
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:30 pmBOS - BHD
2 stops14h 50mAer Lingus
Sun 9/146:00 pmBHD - BOS
2 stops25h 40mAer Lingus
Deal found 3/31$964
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:05 pmBDL - BHD
2 stops12h 25mBritish Airways
Sat 9/137:00 pmBHD - BDL
2 stops26h 35mBritish Airways
Deal found 3/31$1,076
This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:35 pmBDL - BHD
3 stops21h 50mAer Lingus
Sun 9/146:50 amBHD - BDL
2 stops14h 45mAer Lingus
Deal found 3/31$1,382

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 March 31, 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 - BFS

BOSBFS

Boston Logan Intl

Tue 5/6

7:15 pm-11:10 pm

2 stops22h 55m

Belfast Intl

Mon 5/12

6:45 am-5:50 pm

2 stops16h 05m

$529

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 4/29

9:55 pm-3:20 pm

1 stop12h 25m

Belfast City

Wed 5/7

11:30 am-5:05 pm

1 stop10h 35m

$600

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 5/5

8:05 pm-12:55 pm

1 stop11h 50m

Belfast City

Sun 5/18

11:00 am-10:49 pm

2 stops16h 49m

$673

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 9/7

7:05 pm-4:55 pm

2 stops16h 50m

Belfast City

Mon 9/15

5:25 pm-8:12 pm

2 stops31h 47m

$839

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 9/7

4:27 pm-11:30 am

2 stops14h 03m

Belfast City

Sun 9/14

6:50 am-7:57 pm

2 stops18h 07m

$855

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 9/6

5:30 pm-1:20 pm

2 stops14h 50m

Belfast City

Sun 9/14

6:00 pm-2:40 pm

2 stops25h 40m

$964

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 6/15

8:10 pm-11:30 am

1 stop10h 20m

Belfast City

Sat 6/21

7:00 pm-11:15 am

1 stop21h 15m

$1,060

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 9/7

6:05 pm-11:30 am

2 stops12h 25m

Belfast City

Sat 9/13

7:00 pm-4:35 pm

2 stops26h 35m

$1,076

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 9/7

1:35 pm-4:25 pm

3 stops21h 50m

Belfast City

Sun 9/14

6:50 am-4:35 pm

2 stops14h 45m

$1,382

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 4/28

10:00 pm-3:40 pm

1 stop12h 40m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 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 March 31, 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 March 31, 2025.
To help decide which airline to fly from Massachusetts to Northern Ireland, see what other customers have to say about Delta, American Airlines and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,061 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,713 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$673FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$595Average$686FlexibilityNo cancel feeOn-time70%
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