What is the cheapest airline that flies from Boston Logan Intl to Northern Ireland?

British Airways is the most popular carrier operating from Boston Logan Intl to Northern Ireland

When did momondo last update prices for flights from Boston Logan Intl Airport to Northern Ireland?

Prices for flights from Boston Logan Intl Airport to Northern Ireland were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Northern Ireland?

The number of operators available for flights from Boston Logan Intl Airport to Northern Ireland is 1 as of March 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Northern Ireland.

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

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$244 Cheap Flights from Boston to Northern Ireland in 2026

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Find the cheapest flights from Boston to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 3:05 pm

BOS

BHD

16h 00m

2 stops

7:00 am - 8:20 pm

BHD

BOS

18h 20m

2 stops

$761Multiple Airlines

Wed, Apr 29 - Sat, May 9

10:45 pm - 7:05 am

BOS

BFS

27h 20m

2 stops

9:35 am - 9:05 pm

BFS

BOS

16h 30m

1 stop

$783Multiple Airlines

Mon, May 11 - Wed, May 27

8:50 pm - 3:30 pm

BOS

BFS

13h 40m

2 stops

6:10 am - 9:45 pm

BFS

BOS

20h 35m

2 stops

$801Multiple Airlines

Mon, May 11 - Wed, May 27

11:00 pm - 8:35 pm

BOS

BHD

16h 35m

2 stops

7:00 am - 9:45 pm

BHD

BOS

19h 45m

2 stops

$807Multiple Airlines

Sat, May 2 - Sat, May 9

10:50 pm - 8:40 am

BOS

BFS

28h 50m

1 stop

8:55 am - 9:05 pm

BFS

BOS

17h 10m

2 stops

$812Multiple Airlines

Sat, May 2 - Sat, May 9

9:50 pm - 3:30 pm

BOS

BHD

12h 40m

1 stop

11:35 am - 10:35 pm

BHD

BOS

16h 00m

1 stop

$819British Airways

Mon, May 4 - Wed, May 13

8:50 pm - 8:30 pm

BOS

BHD

18h 40m

2 stops

7:00 am - 9:45 pm

BHD

BOS

19h 45m

2 stops

$820Multiple Airlines

Mon, May 11 - Wed, May 27

8:50 pm - 7:30 pm

BOS

BFS

17h 40m

2 stops

7:35 am - 2:45 pm

BFS

BOS

36h 10m

3 stops

$820Multiple Airlines

Thu, Apr 23 - Tue, Apr 28

7:25 am - 9:00 am

BOS

BHD

20h 35m

1 stop

9:35 am - 8:05 pm

BHD

BOS

15h 30m

1 stop

$826British Airways

Tue, Sep 15 - Thu, Sep 24

7:30 pm - 12:00 pm

BOS

BHD

11h 30m

1 stop

11:35 am - 8:05 pm

BHD

BOS

13h 30m

1 stop

$831British Airways

Wed, Apr 29 - Wed, May 6

British Airways flights from Boston to Northern Ireland

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

British Airways

May 4

BOS9:50 pmBoston Logan Intl

12h 40m

1 stop

BHD3:30 pmBelfast City

May 13

BHD11:35 amBelfast City

16h 00m

1 stop

BOS10:35 pmBoston Logan Intl

$819

British Airways

Sep 15

BOS7:25 amBoston Logan Intl

20h 35m

1 stop

BHD9:00 amBelfast City

Sep 24

BHD9:35 amBelfast City

15h 30m

1 stop

BOS8:05 pmBoston Logan Intl

$826

British Airways

Apr 29

BOS7:30 pmBoston Logan Intl

11h 30m

1 stop

BHD12:00 pmBelfast City

May 6

BHD11:35 amBelfast City

13h 30m

1 stop

BOS8:05 pmBoston Logan Intl

$831

American Airlines flights from Boston to Northern Ireland

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

American Airlines

Sep 8

BOS8:15 pmBoston Logan Intl

14h 05m

1 stop

BHD3:20 pmBelfast City

Sep 17

BHD9:35 amBelfast City

14h 52m

2 stops

BOS7:27 pmBoston Logan Intl

$865

American Airlines

May 1

BOS9:50 pmBoston Logan Intl

12h 40m

1 stop

BHD3:30 pmBelfast City

May 4

BHD9:40 amBelfast City

32h 50m

1 stop

BOS1:30 pmBoston Logan Intl

$913

American Airlines

Apr 23

BOS7:30 pmBoston Logan Intl

18h 15m

1 stop

BHD6:45 pmBelfast City

Apr 28

BHD1:45 pmBelfast City

15h 07m

2 stops

BOS11:52 pmBoston Logan Intl

$954

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 4/29

6:05 pm-3:05 pm

2 stops16h 00m

Belfast City

Sat 5/9

7:00 am-8:20 pm

2 stops18h 20m

$761

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 5/11

10:45 pm-7:05 am

2 stops27h 20m

Belfast Intl

Wed 5/27

9:35 am-9:05 pm

1 stop16h 30m

$783

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 5/11

8:50 pm-3:30 pm

2 stops13h 40m

Belfast Intl

Wed 5/27

6:10 am-9:45 pm

2 stops20h 35m

$801

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 5/2

11:00 pm-8:35 pm

2 stops16h 35m

Belfast City

Sat 5/9

7:00 am-9:45 pm

2 stops19h 45m

$807

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/2

10:50 pm-8:40 am

1 stop28h 50m

Belfast Intl

Sat 5/9

8:55 am-9:05 pm

2 stops17h 10m

$812

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 5/4

9:50 pm-3:30 pm

1 stop12h 40m

Belfast City

Wed 5/13

11:35 am-10:35 pm

1 stop16h 00m

$819

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 5/11

8:50 pm-8:30 pm

2 stops18h 40m

Belfast City

Wed 5/27

7:00 am-9:45 pm

2 stops19h 45m

$820

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 4/23

8:50 pm-7:30 pm

2 stops17h 40m

Belfast Intl

Tue 4/28

7:35 am-2:45 pm

3 stops36h 10m

$820

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 9/15

7:25 am-9:00 am

1 stop20h 35m

Belfast City

Thu 9/24

9:35 am-8:05 pm

1 stop15h 30m

$826

Quickest round-trip

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 4/29

7:30 pm-12:00 pm

1 stop11h 30m

Belfast City

Wed 5/6

11:35 am-8:05 pm

1 stop13h 30m

$831

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 Boston 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

What is the cheapest month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Boston is in February. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Northern Ireland from Boston during March instead. Flights to Northern Ireland in March, while not as cheap as those in February, still average around $598.

Cheap Boston to Northern Ireland flight deals and tips

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

Fastest flight time	10h 10m
Direct flights	None

The fastest flight from Boston to Northern Ireland takes 10h 10m

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

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Northern Ireland?
Prices for flights from Boston Logan Intl Airport to Northern Ireland were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Northern Ireland?
The number of operators available for flights from Boston Logan Intl Airport to Northern Ireland is 1 as of March 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boston to Northern Ireland

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $534	Free Cancellation	Rating 6.7 7,805 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find Boston to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

momondo does allow users to show only those flights to Northern Ireland from Boston which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Northern Ireland.

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

Price alerts on flights to Northern Ireland from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.