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

Currently, October is the cheapest month in which you can book a flight from Northern Ireland to Massachusetts (average of £10). Flying from Northern Ireland to Massachusetts in July is currently the most expensive (average of £724). 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.

In terms of precipitation, rainfall in Massachusetts ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Massachusetts when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Massachusetts, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest month to fly from Northern Ireland to Massachusetts?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, February can be a great choice for travel to Massachusetts. Flights to Massachusetts from Northern Ireland in February are about £581 on average during February, but can be found for as low as £386.

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

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

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

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

£354+ Flights from Northern Ireland to Massachusetts

Cheap flight deals from Northern Ireland to Massachusetts

Round-trip from	£451
One-way from	£354
Popular in	November
Cheapest in	February
Average price	£526

American Airlines
24/8-2/9
2 total stops
37h 30m total
Northern Ireland to Massachusetts

Search Deals

4/10
2 total stops
26h 30m total
Northern Ireland to Massachusetts

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Northern Ireland to Massachusetts

Cheapest flights from Northern Ireland to Massachusetts
Explore the most affordable flight options available from Northern Ireland to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Sun 24/813:00BHD - BOS

1 stop27h 25mAmerican Airlines

Tue 2/921:55BOS - BHD

1 stop10h 05mAmerican Airlines

Deal found 29/6£451

Sun 24/817:25BHD - BOS

1 stop28h 10mKLM

Tue 2/920:15BOS - BHD

1 stop19h 50mKLM

Deal found 29/6£455

Sun 24/818:30BHD - BOS

2 stops27h 49mBritish Airways

Tue 2/921:55BOS - BHD

1 stop12h 25mBritish Airways

Deal found 29/6£472

Sun 24/806:30BHD - BOS

1 stop15h 05mDelta

Tue 2/916:55BOS - BHD

2 stops23h 10mDelta

Deal found 29/6£483

Sun 24/823:30BFS - BOS

2 stops39h 09mMultiple Airlines

Tue 2/907:25BOS - BFS

1 stop22h 00mMultiple Airlines

Deal found 29/6£502

Sun 24/807:05BHD - BOS

3 stops33h 13mMultiple Airlines

Tue 2/912:35BOS - BHD

2 stops23h 45mMultiple Airlines

Deal found 29/6£574

Thu 4/1206:35BHD - BDL

2 stops20h 05mAmerican Airlines

Mon 8/1218:07BDL - BHD

2 stops15h 03mAmerican Airlines

Deal found 30/6£731

Mon 30/618:45BHD - BOS

2 stops29h 00mAer Lingus

Mon 21/717:30BOS - BHD

2 stops14h 20mAer Lingus

Deal found 29/6£1,234

Best flights from Northern Ireland to Massachusetts
Discover carefully curated flight deals from Northern Ireland to Massachusetts that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Sun 24/813:00BHD - BOS

1 stop27h 25mAmerican Airlines

Tue 2/921:55BOS - BHD

1 stop10h 05mAmerican Airlines

Deal found 29/6£451

Sun 24/817:25BHD - BOS

1 stop28h 10mKLM

Tue 2/920:15BOS - BHD

1 stop19h 50mKLM

Deal found 29/6£455

Sun 24/818:30BHD - BOS

2 stops27h 49mBritish Airways

Tue 2/921:55BOS - BHD

1 stop12h 25mBritish Airways

Deal found 29/6£472

Sun 24/806:30BHD - BOS

1 stop15h 05mDelta

Tue 2/916:55BOS - BHD

2 stops23h 10mDelta

Deal found 29/6£483

Sun 24/823:30BFS - BOS

2 stops39h 09mMultiple Airlines

Tue 2/907:25BOS - BFS

1 stop22h 00mMultiple Airlines

Deal found 29/6£502

Sun 24/807:05BHD - BOS

3 stops33h 13mMultiple Airlines

Tue 2/912:35BOS - BHD

2 stops23h 45mMultiple Airlines

Deal found 29/6£574

Thu 4/1206:35BHD - BDL

2 stops20h 05mAmerican Airlines

Mon 8/1218:07BDL - BHD

2 stops15h 03mAmerican Airlines

Deal found 30/6£731

Last-minute flights from Northern Ireland to Massachusetts
Discover last-minute flight deals from Northern Ireland to Massachusetts. Data last updated 1 July 2025 and is based on user searches.

Mon 30/618:30BHD - BOS

1 stop21h 45mBritish Airways

Mon 21/717:56BOS - BHD

2 stops18h 34mBritish Airways

Deal found 29/6£1,093

Mon 30/618:45BHD - BOS

2 stops29h 00mAer Lingus

Mon 21/717:30BOS - BHD

2 stops14h 20mAer Lingus

Deal found 29/6£1,234

Mon 30/619:30BHD - BOS

1 stop29h 40mMultiple Airlines

Mon 21/722:00BOS - BHD

1 stop12h 40mMultiple Airlines

Deal found 30/6£1,339

One-way flights from Northern Ireland to Massachusetts
Search for one-way flight options from Northern Ireland to Massachusetts. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Sat 4/1016:50BFS - BOS

2 stops26h 30mMultiple Airlines

Deal found 30/6£354

Sat 4/1018:45BHD - BOS

2 stops29h 00mAer Lingus

Deal found 30/6£478

Sat 4/1019:00BHD - BOS

1 stop21h 15mMultiple Airlines

Deal found 30/6£499

Sun 6/720:05BHD - BOS

1 stop31h 35mBritish Airways

Deal found 30/6£903

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/8

13:00-11:25

1 stop27h 25m

Boston Logan Intl

Tue 2/9

21:55-13:00

1 stop10h 05m

£451

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/8

17:25-16:35

1 stop28h 10m

Boston Logan Intl

Tue 2/9

20:15-21:05

1 stop19h 50m

£455

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/8

18:30-17:19

2 stops27h 49m

Boston Logan Intl

Tue 2/9

21:55-15:20

1 stop12h 25m

£472

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/8

06:30-16:35

1 stop15h 05m

Boston Logan Intl

Tue 2/9

16:55-21:05

2 stops23h 10m

£483

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 24/8

23:30-09:39

2 stops39h 09m

Boston Logan Intl

Tue 2/9

07:25-10:25

1 stop22h 00m

£502

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 24/8

07:05-11:18

3 stops33h 13m

Boston Logan Intl

Tue 2/9

12:35-17:20

2 stops23h 45m

£574

BelfastHartford

BHD - BDL

BHDBDL

Belfast City

Thu 4/12

06:35-21:40

2 stops20h 05m

Hartford Bradley Intl

Mon 8/12

18:07-14:10

2 stops15h 03m

£731

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 4/10

16:50-14:20

2 stops26h 30m

£354

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 4/10

18:45-18:45

2 stops29h 00m

£478

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sat 4/10

19:00-11:15

1 stop21h 15m

£499

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 11 results

Best time to book a flight from Northern Ireland to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Northern Ireland 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 Northern Ireland to Massachusetts

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Massachusetts as you normally would.

Reviews of airlines servicing Massachusetts

Read through reviews of airlines operating flights from Northern Ireland to Massachusetts, such as Delta, KLM, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,973 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

7,973 reviews

Delta

8.0

Very Good

7,973 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

1,366 reviews

Delta

8.0

Very Good

7,973 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

7,973 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!

Aer Lingus

7.1

Good

1,140 reviews

Delta

8.0

Very Good

7,973 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

7,081 reviews

Delta

8.0

Very Good

7,973 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 Northern Ireland to Massachusetts that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Massachusetts flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Massachusetts?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Massachusetts.
Can I find deals for business class flights from Northern Ireland to Massachusetts?
Yes. Cheapflights offers flight deals from Northern Ireland to Massachusetts 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 Northern Ireland to Massachusetts?
Currently, October is the cheapest month in which you can book a flight from Northern Ireland to Massachusetts (average of £10). Flying from Northern Ireland to Massachusetts in July is currently the most expensive (average of £724). 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 Northern Ireland to Massachusetts

Heathrow to Newark flights

Heathrow to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Heathrow to LaGuardia flights

London City to John F Kennedy Intl flights

Gatwick to Newark flights

Gatwick to LaGuardia flights

London City to Newark flights

Stansted to John F Kennedy Intl flights

London City to LaGuardia flights

Luton to John F Kennedy Intl flights

Stansted to Newark flights

Heathrow to Orlando flights

Heathrow to Los Angeles flights

Heathrow to San Francisco flights

Heathrow to Miami flights

Manchester to Orlando flights

Manchester to John F Kennedy Intl flights

Luton to Newark flights

Luton to Stewart flights

Heathrow to Boston flights

Gatwick to Stewart flights

Heathrow to Las Vegas flights

Heathrow to O'Hare Intl flights

Heathrow to Seattle flights

Gatwick to Orlando flights

Heathrow to Dallas/Fort Worth flights

Gatwick to Boston flights

Heathrow to Dulles Intl flights

Stansted to Stewart flights

Heathrow to Atlanta flights

London City to Orlando flights

Heathrow to Tampa flights

Gatwick to Miami flights

London City to Los Angeles flights

Heathrow to Hobby flights

London City to Miami flights

Gatwick to Los Angeles flights

London City to San Francisco flights

Manchester to Newark flights

Heathrow to Baltimore flights

Gatwick to San Francisco flights

Edinburgh to Newark flights

Manchester to LaGuardia flights

Edinburgh to John F Kennedy Intl flights

Heathrow to George Bush Intcntl flights

Gatwick to Las Vegas flights

Heathrow to Nashville flights

London City to O'Hare Intl flights

Heathrow to Midway flights

Complete your trip

Massachusetts car hire

Boston Logan Intl Airport car hire

Nantucket Memorial Airport car hire

Worcester Airport car hire

Hyannis Barnstable Airport car hire

Provincetown Airport car hire

New Bedford Regional Airport car hire

Bedford Hanscom Field Airport car hire

Boston car hire

Hyannis car hire

Direct flights to United States

Top airline flying from Northern Ireland to Massachusetts

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£338	Average£518	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Deals for Northern Ireland to Massachusetts flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Massachusetts from Northern Ireland.

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

Certainly. Search results for flights to Massachusetts from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Northern Ireland to Massachusetts flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Massachusetts from £354

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Massachusetts

Keep the following information in mind while searching for Northern Ireland to Massachusetts flight deals. Data was last updated 1 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Massachusetts

Cheapest flights from Northern Ireland to MassachusettsExplore the most affordable flight options available from Northern Ireland to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from Northern Ireland to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Massachusetts

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

Cheapflights Insights

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

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

Find hourly flight availability from Northern Ireland to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

Reviews of airlines servicing Massachusetts

Read through reviews of airlines operating flights from Northern Ireland to Massachusetts, such as Delta, KLM, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Massachusetts. 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 Northern Ireland to Massachusetts that include hotel bookings?

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

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

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

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 Northern Ireland to Massachusetts

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

Top airline flying from Northern Ireland to Massachusetts

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 Northern Ireland to Massachusetts?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Massachusetts
Explore the most affordable flight options available from Northern Ireland to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.