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

British Airways, Delta, and KLM 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.

£167 Cheap Flights from Boston to Northern Ireland in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

19:15 - 10:20

BOS

BHD

10h 05m1 stop

06:35 - 16:15

BHD

BOS

14h 40m1 stop

£410American Airlines

Sun, 11 Jan - Tue, 27 Jan

15:35 - 10:20

BOS

BHD

13h 45m2 stops

06:35 - 16:15

BHD

BOS

14h 40m1 stop

£412Multiple Airlines

Sun, 11 Jan - Tue, 27 Jan

15:35 - 10:20

BOS

BHD

13h 45m2 stops

06:35 - 16:15

BHD

BOS

14h 40m1 stop

£413American Airlines

Sun, 11 Jan - Tue, 27 Jan

19:35 - 13:55

BOS

BHD

13h 20m2 stops

06:35 - 15:48

BHD

BOS

14h 13m2 stops

£421American Airlines

Sun, 11 Jan - Tue, 27 Jan

19:50 - 18:15

BOS

BFS

17h 25m2 stops

06:30 - 17:50

BFS

BOS

16h 20m2 stops

£425Multiple Airlines

Sun, 11 Jan - Tue, 27 Jan

21:35 - 14:15

BOS

BHD

11h 40m1 stop

08:45 - 19:45

BHD

BOS

16h 00m1 stop

£434British Airways

Fri, 23 Jan - Fri, 30 Jan

20:00 - 18:15

BOS

BFS

17h 15m1 stop

06:00 - 16:00

BFS

BOS

15h 00m1 stop

£438Multiple Airlines

Sun, 11 Jan - Tue, 27 Jan

17:05 - 18:15

BOS

BFS

20h 10m2 stops

06:00 - 16:00

BFS

BOS

15h 00m1 stop

£439Multiple Airlines

Sun, 11 Jan - Tue, 27 Jan

15:35 - 10:30

BOS

BHD

13h 55m2 stops

08:45 - 19:45

BHD

BOS

16h 00m1 stop

£446British Airways

Fri, 23 Jan - Fri, 30 Jan

19:35 - 14:15

BOS

BHD

13h 40m2 stops

08:45 - 19:33

BHD

BOS

15h 48m2 stops

£448British Airways

Fri, 23 Jan - Fri, 30 Jan

American Airlines flights from Boston to Northern Ireland

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

American Airlines

11 Jan

BOS19:15Boston Logan Intl

10h 05m

1 stop

BHD10:20Belfast City

27 Jan

BHD06:35Belfast City

14h 40m

1 stop

BOS16:15Boston Logan Intl

£410

Find similar

American Airlines

11 Jan

BOS15:35Boston Logan Intl

13h 45m

2 stops

BHD10:20Belfast City

27 Jan

BHD06:35Belfast City

14h 40m

1 stop

BOS16:15Boston Logan Intl

£413

Find similar

American Airlines

11 Jan

BOS19:35Boston Logan Intl

13h 20m

2 stops

BHD13:55Belfast City

27 Jan

BHD06:35Belfast City

14h 13m

2 stops

BOS15:48Boston Logan Intl

£421

Find similar

British Airways flights from Boston to Northern Ireland

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

British Airways

23 Jan

BOS21:35Boston Logan Intl

11h 40m

1 stop

BHD14:15Belfast City

30 Jan

BHD08:45Belfast City

16h 00m

1 stop

BOS19:45Boston Logan Intl

£434

Find similar

British Airways

23 Jan

BOS15:35Boston Logan Intl

13h 55m

2 stops

BHD10:30Belfast City

30 Jan

BHD08:45Belfast City

16h 00m

1 stop

BOS19:45Boston Logan Intl

£446

Find similar

British Airways

23 Jan

BOS19:35Boston Logan Intl

13h 40m

2 stops

BHD14:15Belfast City

30 Jan

BHD08:45Belfast City

15h 48m

2 stops

BOS19:33Boston Logan Intl

£448

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 11/1

19:15-10:20

1 stop10h 05m

Belfast City

Tue 27/1

06:35-16:15

1 stop14h 40m

£410

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 11/1

15:35-10:20

2 stops13h 45m

Belfast City

Tue 27/1

06:35-16:15

1 stop14h 40m

£412

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 11/1

15:35-10:20

2 stops13h 45m

Belfast City

Tue 27/1

06:35-16:15

1 stop14h 40m

£413

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 11/1

19:35-13:55

2 stops13h 20m

Belfast City

Tue 27/1

06:35-15:48

2 stops14h 13m

£421

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 11/1

19:50-18:15

2 stops17h 25m

Belfast Intl

Tue 27/1

06:30-17:50

2 stops16h 20m

£425

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 23/1

21:35-14:15

1 stop11h 40m

Belfast City

Fri 30/1

08:45-19:45

1 stop16h 00m

£434

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 11/1

20:00-18:15

1 stop17h 15m

Belfast Intl

Tue 27/1

06:00-16:00

1 stop15h 00m

£438

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 11/1

17:05-18:15

2 stops20h 10m

Belfast Intl

Tue 27/1

06:00-16:00

1 stop15h 00m

£439

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 23/1

15:35-10:30

2 stops13h 55m

Belfast City

Fri 30/1

08:45-19:45

1 stop16h 00m

£446

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 23/1

19:35-14:15

2 stops13h 40m

Belfast City

Fri 30/1

08:45-19:33

2 stops15h 48m

£448

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 £459. If you’re not able to fly to Northern Ireland in September, then March is your next best option. Flight prices from Boston to Northern Ireland during March average around £479.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as £474 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £476 on average. Flights to Northern Ireland from Boston in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 15m
Direct flights	None

The fastest flight from Boston to Northern Ireland takes 9h 15m

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.