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

KLM and British Airways are the most popular carriers 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 old do you have to be to fly from Boston Logan Intl Airport to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Northern Ireland.

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

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£174 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 return flights

Enter your travel dates to find the best prices.

20:10 - 15:20

BOS

BHD

14h 10m

1 stop

06:30 - 13:25

BHD

BOS

11h 55m

1 stop

£419American Airlines

Tue, 28 Apr - Tue, 5 May

21:50 - 15:20

BOS

BHD

12h 30m

1 stop

13:45 - 23:52

BHD

BOS

15h 07m

2 stops

£420British Airways

Tue, 28 Apr - Tue, 5 May

21:50 - 15:30

BOS

BHD

12h 40m

1 stop

19:35 - 16:55

BHD

BOS

26h 20m

1 stop

£431British Airways

Mon, 6 Apr - Mon, 13 Apr

15:05 - 10:45

BOS

BHD

14h 40m

2 stops

09:40 - 18:48

BHD

BOS

14h 08m

2 stops

£431British Airways

Tue, 28 Apr - Tue, 5 May

12:35 - 20:25

BOS

BFS

27h 50m

2 stops

07:05 - 18:50

BFS

BOS

15h 45m

2 stops

£452Multiple Airlines

Thu, 19 Mar - Thu, 26 Mar

21:15 - 23:05

BOS

BFS

20h 50m

2 stops

06:30 - 18:50

BFS

BOS

17h 20m

2 stops

£453Multiple Airlines

Mon, 6 Apr - Mon, 13 Apr

07:25 - 08:50

BOS

BHD

20h 25m

1 stop

09:40 - 23:52

BHD

BOS

19h 12m

2 stops

£473British Airways

Mon, 6 Apr - Mon, 13 Apr

23:00 - 07:05

BOS

BFS

27h 05m

2 stops

09:10 - 21:05

BFS

BOS

16h 55m

1 stop

£476Multiple Airlines

Mon, 6 Apr - Mon, 13 Apr

19:35 - 10:10

BOS

BHD

9h 35m

1 stop

11:00 - 16:55

BHD

BOS

10h 55m

1 stop

£488British Airways

Thu, 30 Apr - Sun, 10 May

18:55 - 10:20

BOS

BHD

10h 25m

1 stop

09:05 - 19:45

BHD

BOS

15h 40m

1 stop

£502British Airways

Sun, 1 Mar - Thu, 5 Mar

American Airlines flights from Boston to Northern Ireland

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

American Airlines

28 Apr

BOS20:10Boston Logan Intl

14h 10m

1 stop

BHD15:20Belfast City

5 May

BHD06:30Belfast City

11h 55m

1 stop

BOS13:25Boston Logan Intl

£419

American Airlines

19 Jul

BOS21:20Boston Logan Intl

16h 25m

2 stops

BHD18:45Belfast City

28 Jul

BHD06:30Belfast City

20h 30m

2 stops

BOS22:00Boston Logan Intl

£644

American Airlines

14 Jul

BOS21:50Boston Logan Intl

12h 30m

1 stop

BHD15:20Belfast City

29 Jul

BHD06:30Belfast City

14h 10m

2 stops

BOS15:40Boston Logan Intl

£646

British Airways flights from Boston to Northern Ireland

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

British Airways

28 Apr

BOS21:50Boston Logan Intl

12h 30m

1 stop

BHD15:20Belfast City

5 May

BHD13:45Belfast City

15h 07m

2 stops

BOS23:52Boston Logan Intl

£420

British Airways

6 Apr

BOS21:50Boston Logan Intl

12h 40m

1 stop

BHD15:30Belfast City

13 Apr

BHD19:35Belfast City

26h 20m

1 stop

BOS16:55Boston Logan Intl

£431

British Airways

28 Apr

BOS15:05Boston Logan Intl

14h 40m

2 stops

BHD10:45Belfast City

5 May

BHD09:40Belfast City

14h 08m

2 stops

BOS18:48Boston Logan Intl

£431

Fly from

Fly to

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 28/4

20:10-15:20

1 stop14h 10m

Belfast City

Tue 5/5

06:30-13:25

1 stop11h 55m

£419

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 28/4

21:50-15:20

1 stop12h 30m

Belfast City

Tue 5/5

13:45-23:52

2 stops15h 07m

£420

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 6/4

21:50-15:30

1 stop12h 40m

Belfast City

Mon 13/4

19:35-16:55

1 stop26h 20m

£431

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 28/4

15:05-10:45

2 stops14h 40m

Belfast City

Tue 5/5

09:40-18:48

2 stops14h 08m

£431

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 19/3

12:35-20:25

2 stops27h 50m

Belfast Intl

Thu 26/3

07:05-18:50

2 stops15h 45m

£452

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 6/4

21:15-23:05

2 stops20h 50m

Belfast Intl

Mon 13/4

06:30-18:50

2 stops17h 20m

£453

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 6/4

07:25-08:50

1 stop20h 25m

Belfast City

Mon 13/4

09:40-23:52

2 stops19h 12m

£473

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Mon 6/4

23:00-07:05

2 stops27h 05m

Belfast Intl

Mon 13/4

09:10-21:05

1 stop16h 55m

£476

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 30/4

19:35-10:10

1 stop9h 35m

Belfast City

Sun 10/5

11:00-16:55

1 stop10h 55m

£488

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/3

18:55-10:20

1 stop10h 25m

Belfast City

Thu 5/3

09:05-19:45

1 stop15h 40m

£502

Flights are sorted by cheapest return 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?

In general, September is the cheapest month to fly from Boston to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £449. If you’re not able to fly to Northern Ireland in September, then August is your next best option. Flight prices from Boston to Northern Ireland during August average around £453.

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	9h 35m
Direct flights	None

The fastest flight from Boston to Northern Ireland takes 9h 35m

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 old do you have to be to fly from Boston Logan Intl Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Northern Ireland from Boston with this policy.

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

momondo helps you find the best flight between Boston and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Boston and alert you when they change.