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

Aer Lingus 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.

£217 Cheap Flights from Boston to Northern Ireland in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Boston to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 19:30

BOS

BFS

17h 40m

2 stops

10:15 - 21:05

BFS

BOS

15h 50m

1 stop

£493Multiple Airlines

Sat, 10 Oct - Thu, 22 Oct

20:50 - 18:45

BOS

BFS

16h 55m

2 stops

10:15 - 21:05

BFS

BOS

15h 50m

1 stop

£496Multiple Airlines

Sun, 4 Oct - Thu, 22 Oct

23:00 - 19:40

BOS

BFS

15h 40m

2 stops

10:15 - 21:05

BFS

BOS

15h 50m

1 stop

£506Multiple Airlines

Wed, 7 Oct - Thu, 22 Oct

20:50 - 21:30

BOS

BFS

19h 40m

2 stops

10:15 - 21:05

BFS

BOS

15h 50m

1 stop

£535Multiple Airlines

Sat, 5 Sep - Thu, 17 Sep

20:50 - 21:30

BOS

BFS

19h 40m

2 stops

10:15 - 21:05

BFS

BOS

15h 50m

1 stop

£538Multiple Airlines

Sat, 5 Sep - Thu, 17 Sep

20:50 - 21:30

BOS

BFS

19h 40m

2 stops

20:40 - 14:55

BFS

BOS

23h 15m

2 stops

£542Multiple Airlines

Sat, 5 Sep - Thu, 17 Sep

20:50 - 21:30

BOS

BFS

19h 40m

2 stops

20:40 - 14:55

BFS

BOS

23h 15m

2 stops

£546Multiple Airlines

Sat, 5 Sep - Thu, 17 Sep

20:50 - 20:35

BOS

BHD

18h 45m

2 stops

20:40 - 14:55

BHD

BOS

23h 15m

2 stops

£567Multiple Airlines

Sat, 5 Sep - Thu, 17 Sep

21:50 - 13:35

BOS

BHD

10h 45m

1 stop

10:05 - 20:05

BHD

BOS

15h 00m

1 stop

£655British Airways

Wed, 7 Oct - Wed, 21 Oct

21:30 - 14:50

BOS

BHD

12h 20m

1 stop

06:35 - 14:20

BHD

BOS

12h 45m

1 stop

£656British Airways

Tue, 3 Nov - Tue, 10 Nov

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British Airways flights from Boston to Northern Ireland

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

British Airways

7 Oct

BOS21:50Boston Logan Intl

10h 45m

1 stop

BHD13:35Belfast City

21 Oct

BHD10:05Belfast City

15h 00m

1 stop

BOS20:05Boston Logan Intl

£655

British Airways

3 Nov

BOS21:30Boston Logan Intl

12h 20m

1 stop

BHD14:50Belfast City

10 Nov

BHD06:35Belfast City

12h 45m

1 stop

BOS14:20Boston Logan Intl

£656

British Airways

7 Oct

BOS15:31Boston Logan Intl

15h 29m

2 stops

BHD12:00Belfast City

21 Oct

BHD11:35Belfast City

10h 25m

1 stop

BOS17:00Boston Logan Intl

£659

KLM flights from Boston to Northern Ireland

Our best KLM deals on Boston to Northern Ireland flight tickets

KLM

25 Sept

BOS20:25Boston Logan Intl

31h 50m

1 stop

BHD09:15Belfast City

28 Sept

BHD09:50Belfast City

32h 29m

1 stop

BOS13:19Boston Logan Intl

£733

KLM

4 Nov

BOS12:55Boston Logan Intl

15h 15m

2 stops

BHD09:10Belfast City

9 Nov

BHD09:40Belfast City

26h 44m

2 stops

BOS07:24Boston Logan Intl

£744

KLM

2 Jul

BOS16:40Boston Logan Intl

11h 40m

1 stop

BHD09:20Belfast City

5 Jul

BHD17:30Belfast City

30h 00m

1 stop

BOS18:30Boston Logan Intl

£1,068

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 10/10

20:50-19:30

2 stops17h 40m

Belfast Intl

Thu 22/10

10:15-21:05

1 stop15h 50m

£493

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sun 4/10

20:50-18:45

2 stops16h 55m

Belfast Intl

Thu 22/10

10:15-21:05

1 stop15h 50m

£496

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Wed 7/10

23:00-19:40

2 stops15h 40m

Belfast Intl

Thu 22/10

10:15-21:05

1 stop15h 50m

£506

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/9

20:50-21:30

2 stops19h 40m

Belfast Intl

Thu 17/9

10:15-21:05

1 stop15h 50m

£535

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/9

20:50-21:30

2 stops19h 40m

Belfast Intl

Thu 17/9

10:15-21:05

1 stop15h 50m

£538

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/9

20:50-21:30

2 stops19h 40m

Belfast Intl

Thu 17/9

20:40-14:55

2 stops23h 15m

£542

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Sat 5/9

20:50-21:30

2 stops19h 40m

Belfast Intl

Thu 17/9

20:40-14:55

2 stops23h 15m

£546

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 5/9

20:50-20:35

2 stops18h 45m

Belfast City

Thu 17/9

20:40-14:55

2 stops23h 15m

£567

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 7/10

21:50-13:35

1 stop10h 45m

Belfast City

Wed 21/10

10:05-20:05

1 stop15h 00m

£655

Fastest return journey

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 3/11

21:30-14:50

1 stop12h 20m

Belfast City

Tue 10/11

06:35-14:20

1 stop12h 45m

£656

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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, March 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 £387. If you’re not able to fly to Northern Ireland in March, then September is your next best option. Flight prices from Boston to Northern Ireland during September average around £397.

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	11h 45m
Direct flights	None

The fastest flight from Boston to Northern Ireland takes 11h 45m

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

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Frequently asked questions about flying from Boston 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.

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.