How long is the flight from Massachusetts to Northern Ireland?

Flight times vary depending on what airport in Massachusetts you fly out of and what airport in Northern Ireland you fly into. For example, flying from Boston to Belfast Intl Airport takes 10h on average. On the other hand, flying from Worcester to Belfast Intl Airport takes 34h 56m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Massachusetts to Northern Ireland?

Delta, British Airways, and Aer Lingus are the most popular carriers operating from Massachusetts to Northern Ireland

How many operators does momondo search for flights from Massachusetts to Northern Ireland?

The number of operators available for flights from Massachusetts to Northern Ireland is 2 as of January 2026.

How old do you have to be to fly from Massachusetts to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$244 Cheap Flights from Massachusetts to Northern Ireland in 2026

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Find the cheapest flights from Massachusetts to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 11:10 am

BOS

BHD

11h 15m

1 stop

12:25 pm - 7:45 pm

BHD

BOS

12h 20m

1 stop

$674British Airways

Sat, Feb 28 - Wed, Mar 4

5:53 pm - 11:10 am

BOS

BHD

12h 17m

2 stops

6:35 am - 2:20 pm

BHD

BOS

12h 45m

1 stop

$676British Airways

Sat, Feb 28 - Wed, Mar 4

5:53 pm - 11:10 am

BOS

BHD

12h 17m

2 stops

6:35 am - 3:17 pm

BHD

BOS

13h 42m

2 stops

$679British Airways

Sat, Feb 28 - Wed, Mar 4

7:30 am - 8:25 am

BOS

BHD

19h 55m

1 stop

11:05 am - 7:45 pm

BHD

BOS

13h 40m

1 stop

$682British Airways

Sun, Mar 1 - Thu, Mar 5

6:55 pm - 10:20 am

BOS

BHD

10h 25m

1 stop

6:35 am - 7:45 pm

BHD

BOS

18h 10m

1 stop

$685British Airways

Sun, Mar 1 - Thu, Mar 5

7:30 pm - 10:30 am

BOS

BHD

10h 00m

1 stop

2:20 pm - 8:05 pm

BHD

BOS

10h 45m

1 stop

$690British Airways

Sun, May 3 - Thu, May 7

7:30 pm - 10:30 am

BOS

BHD

10h 00m

1 stop

7:30 pm - 5:00 pm

BHD

BOS

26h 30m

1 stop

$693British Airways

Sun, May 3 - Thu, May 7

9:55 pm - 2:35 pm

BOS

BHD

11h 40m

1 stop

7:05 pm - 7:50 pm

BHD

BOS

29h 45m

2 stops

$743British Airways

Sun, May 31 - Sat, Jun 13

12:35 pm - 2:40 pm

BOS

BFS

22h 05m

3 stops

6:00 am - 8:55 pm

BFS

BOS

42h 55m

3 stops

$797Multiple Airlines

Sat, Mar 21 - Mon, Mar 23

11:25 pm - 10:40 pm

BOS

BFS

19h 15m

2 stops

6:00 am - 8:55 pm

BFS

BOS

42h 55m

3 stops

$832Multiple Airlines

Sat, Mar 21 - Mon, Mar 23

British Airways flights from Massachusetts to Northern Ireland

Our best British Airways deals on Massachusetts to Northern Ireland flight tickets

British Airways

Feb 28

BOS6:55 pmBoston Logan Intl

11h 15m

1 stop

BHD11:10 amBelfast City

Mar 4

BHD12:25 pmBelfast City

12h 20m

1 stop

BOS7:45 pmBoston Logan Intl

$674

British Airways

Feb 28

BOS5:53 pmBoston Logan Intl

12h 17m

2 stops

BHD11:10 amBelfast City

Mar 4

BHD6:35 amBelfast City

12h 45m

1 stop

BOS2:20 pmBoston Logan Intl

$676

British Airways

Feb 28

BOS5:53 pmBoston Logan Intl

12h 17m

2 stops

BHD11:10 amBelfast City

Mar 4

BHD6:35 amBelfast City

13h 42m

2 stops

BOS3:17 pmBoston Logan Intl

$679

American Airlines flights from Massachusetts to Northern Ireland

Our best American Airlines deals on Massachusetts to Northern Ireland flight tickets

American Airlines

Feb 1

BOS7:15 pmBoston Logan Intl

10h 05m

1 stop

BHD10:20 amBelfast City

Feb 17

BHD6:35 amBelfast City

14h 40m

1 stop

BOS4:15 pmBoston Logan Intl

$556

American Airlines

Feb 1

BOS7:15 pmBoston Logan Intl

10h 05m

1 stop

BHD10:20 amBelfast City

Feb 17

BHD8:45 amBelfast City

12h 30m

1 stop

BOS4:15 pmBoston Logan Intl

$557

American Airlines

Jun 10

BOS8:20 pmBoston Logan Intl

12h 15m

1 stop

BHD1:35 pmBelfast City

Jun 19

BHD11:00 amBelfast City

17h 01m

2 stops

BOS11:01 pmBoston Logan Intl

$902

momondo 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

Sat 2/28

6:55 pm-11:10 am

1 stop11h 15m

Belfast City

Wed 3/4

12:25 pm-7:45 pm

1 stop12h 20m

$674

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 2/28

5:53 pm-11:10 am

2 stops12h 17m

Belfast City

Wed 3/4

6:35 am-2:20 pm

1 stop12h 45m

$676

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 2/28

5:53 pm-11:10 am

2 stops12h 17m

Belfast City

Wed 3/4

6:35 am-3:17 pm

2 stops13h 42m

$679

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/1

7:30 am-8:25 am

1 stop19h 55m

Belfast City

Thu 3/5

11:05 am-7:45 pm

1 stop13h 40m

$682

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/1

6:55 pm-10:20 am

1 stop10h 25m

Belfast City

Thu 3/5

6:35 am-7:45 pm

1 stop18h 10m

$685

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 5/3

7:30 pm-10:30 am

1 stop10h 00m

Belfast City

Thu 5/7

2:20 pm-8:05 pm

1 stop10h 45m

$690

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 5/3

7:30 pm-10:30 am

1 stop10h 00m

Belfast City

Thu 5/7

7:30 pm-5:00 pm

1 stop26h 30m

$693

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 5/31

9:55 pm-2:35 pm

1 stop11h 40m

Belfast City

Sat 6/13

7:05 pm-7:50 pm

2 stops29h 45m

$743

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 3/21

12:35 pm-2:40 pm

3 stops22h 05m

Belfast Intl

Mon 3/23

6:00 am-8:55 pm

3 stops42h 55m

$797

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 3/21

11:25 pm-10:40 pm

2 stops19h 15m

Belfast Intl

Mon 3/23

6:00 am-8:55 pm

3 stops42h 55m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Massachusetts is in September. Flight prices, which tend to average around $614, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Northern Ireland from Massachusetts during August instead. Flights to Northern Ireland in August, while not as cheap as those in September, still average around $620.

Cheap Massachusetts to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Northern Ireland

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from Massachusetts to Northern Ireland takes 10h 00m

There are no direct flights from Massachusetts to Northern Ireland. There are no popular flight routes from Massachusetts to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Massachusetts to Northern Ireland?
Prices for flights from Massachusetts to Northern Ireland refresh daily.
How many operators does momondo search for flights from Massachusetts to Northern Ireland?
The number of operators available for flights from Massachusetts to Northern Ireland is 2 as of January 2026.
How old do you have to be to fly from Massachusetts to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Massachusetts to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Northern Ireland

Compare and see reviews for airlines that fly from Massachusetts to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 7,704 reviews		Search British Airways flights
American Airlines	PriceFrom $565	Free Cancellation	Rating 7.2 11,201 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Northern Ireland?

Finding the right flight to Northern Ireland from Massachusetts is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

Can I find flights from Massachusetts to Northern Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Massachusetts to Northern Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Massachusetts to Northern Ireland?

Once all potential Massachusetts to Northern Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Massachusetts to Northern Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Northern Ireland from Massachusetts. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Flights to Londonfrom $334

Flights to Manchesterfrom $383

Flights to Edinburghfrom $381

Flights to Birminghamfrom $427

Flights to Glasgowfrom $406

Flights to Newcastle upon Tynefrom $423

Flights to Belfastfrom $513

Flights to Bristolfrom $483

Flights to Invernessfrom $394

Flights to Liverpoolfrom $482

Flights to Aberdeenfrom $479

Flights to Leedsfrom $448

Cheap flights from Massachusetts to Northern Ireland from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Northern Ireland departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Massachusetts to Northern Ireland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

British Airways flights from Massachusetts to Northern Ireland

Our best British Airways deals on Massachusetts to Northern Ireland flight tickets

American Airlines flights from Massachusetts to Northern Ireland

Our best American Airlines deals on Massachusetts to Northern Ireland flight tickets

momondo Fare Finder

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

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Massachusetts to Northern Ireland

What is the cheapest month to fly to Northern Ireland?

What is the cheapest airline that flies from Massachusetts to Northern Ireland?

Delta, British Airways, and Aer Lingus are the most popular carriers operating from Massachusetts to Northern Ireland

How long is the flight from Massachusetts to Northern Ireland?

Cheap Massachusetts to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Northern Ireland

Fastest flight time

Direct flights

When did momondo last update prices for flights from Massachusetts to Northern Ireland?

How many operators does momondo search for flights from Massachusetts to Northern Ireland?

How old do you have to be to fly from Massachusetts to Northern Ireland?

What documentation or ID do you need to fly to Northern Ireland?

Best airlines flying from Massachusetts to Northern Ireland

Compare and see reviews for airlines that fly from Massachusetts to Northern Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Northern Ireland?

Can I find flights from Massachusetts to Northern Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Massachusetts to Northern Ireland?

I’m not ready to book a flight from Massachusetts to Northern Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo