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Cheap flights from Northern Ireland to Boston from £302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Boston departing on 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:40 - 21:05
BFS
-
BOS
35h 25m
2 stops
Multiple Airlines Logo
19:45 - 08:05
BOS
-
BFS
31h 20m
1 stop
£567Multiple Airlines
Mon, 18 May - Mon, 25 May
American Airlines Logo
11:35 - 20:05
BHD
-
BOS
13h 30m
1 stop
American Airlines Logo
21:50 - 12:55
BOS
-
BHD
10h 05m
1 stop
£579American Airlines
Mon, 18 May - Mon, 25 May
British Airways Logo
11:35 - 16:55
BHD
-
BOS
10h 20m
1 stop
British Airways Logo
21:55 - 14:35
BOS
-
BHD
11h 40m
1 stop
£610British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:05 - 20:05
BHD
-
BOS
15h 00m
1 stop
British Airways Logo
19:25 - 10:30
BOS
-
BHD
10h 05m
1 stop
£611British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
11:35 - 23:52
BHD
-
BOS
17h 17m
2 stops
British Airways Logo
06:00 - 08:40
BOS
-
BHD
21h 40m
2 stops
£614British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
11:35 - 16:55
BHD
-
BOS
10h 20m
1 stop
British Airways Logo
15:17 - 18:45
BOS
-
BHD
22h 28m
2 stops
£620British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:05 - 16:55
BHD
-
BOS
11h 50m
1 stop
British Airways Logo
21:55 - 14:35
BOS
-
BHD
11h 40m
1 stop
£621British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
20:35 - 12:35
BHD
-
BOS
21h 00m
1 stop
British Airways Logo
07:25 - 08:50
BOS
-
BHD
20h 25m
1 stop
£621British Airways
Thu, 18 Jun - Fri, 24 Jul
British Airways Logo
11:35 - 20:05
BHD
-
BOS
13h 30m
1 stop
British Airways Logo
21:55 - 14:35
BOS
-
BHD
11h 40m
1 stop
£623British Airways
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
06:40 - 22:39
BFS
-
BOS
20h 59m
2 stops
Multiple Airlines Logo
20:50 - 23:20
BOS
-
BFS
21h 30m
3 stops
£684Multiple Airlines
Mon, 18 May - Mon, 25 May

KLM flights from Northern Ireland to Boston

Our best KLM deals on Northern Ireland to Boston flight tickets
KLM
18 Jun
BHD09:50Belfast City
14h 45m
2 stops
BOS19:35Boston Logan Intl
24 Jul
BOS13:35Boston Logan Intl
14h 45m
2 stops
BHD09:20Belfast City
£905
KLM
18 Jun
BHD09:50Belfast City
14h 45m
2 stops
BOS19:35Boston Logan Intl
24 Jul
BOS13:35Boston Logan Intl
14h 45m
2 stops
BHD09:20Belfast City
£908
KLM
18 Jun
BHD09:50Belfast City
14h 45m
2 stops
BOS19:35Boston Logan Intl
24 Jul
BOS13:35Boston Logan Intl
14h 45m
2 stops
BHD09:20Belfast City
£910

British Airways flights from Northern Ireland to Boston

Our best British Airways deals on Northern Ireland to Boston flight tickets
British Airways
6 May
BHD10:05Belfast City
15h 00m
1 stop
BOS20:05Boston Logan Intl
10 May
BOS21:55Boston Logan Intl
11h 40m
1 stop
BHD14:35Belfast City
£610
British Airways
6 May
BHD10:05Belfast City
15h 00m
1 stop
BOS20:05Boston Logan Intl
10 May
BOS19:25Boston Logan Intl
10h 05m
1 stop
BHD10:30Belfast City
£611
British Airways
27 Apr
BHD11:35Belfast City
16h 19m
2 stops
BOS22:54Boston Logan Intl
4 May
BOS19:30Boston Logan Intl
12h 25m
1 stop
BHD12:55Belfast City
£613

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 30 March 2026.
Use the filters below to find and compare flights from Northern Ireland to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 18/5

14:40-21:05

2 stops35h 25m

Boston Logan Intl

Mon 25/5

19:45-08:05

1 stop31h 20m

£567

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 18/5

11:35-20:05

1 stop13h 30m

Boston Logan Intl

Mon 25/5

21:50-12:55

1 stop10h 05m

£579
Fastest return journey

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

11:35-16:55

1 stop10h 20m

Boston Logan Intl

Sun 10/5

21:55-14:35

1 stop11h 40m

£610

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

10:05-20:05

1 stop15h 00m

Boston Logan Intl

Sun 10/5

19:25-10:30

1 stop10h 05m

£611

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

11:35-23:52

2 stops17h 17m

Boston Logan Intl

Sun 10/5

06:00-08:40

2 stops21h 40m

£614

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

11:35-16:55

1 stop10h 20m

Boston Logan Intl

Sun 10/5

15:17-18:45

2 stops22h 28m

£620

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

10:05-16:55

1 stop11h 50m

Boston Logan Intl

Sun 10/5

21:55-14:35

1 stop11h 40m

£621

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

20:35-12:35

1 stop21h 00m

Boston Logan Intl

Fri 24/7

07:25-08:50

1 stop20h 25m

£621

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 6/5

11:35-20:05

1 stop13h 30m

Boston Logan Intl

Sun 10/5

21:55-14:35

1 stop11h 40m

£623

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 18/5

06:40-22:39

2 stops20h 59m

Boston Logan Intl

Mon 25/5

20:50-23:20

3 stops21h 30m

£684

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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

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

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

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

Cheap Northern Ireland to Boston flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Northern Ireland to Boston takes 11h 45m
There are no direct flights from Northern Ireland to Boston. There are no popular flight routes from Northern Ireland to Boston.
Search flight deals

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

    Prices for flights from Northern Ireland to Boston Logan Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Northern Ireland to Boston

Compare and see reviews for airlines that fly from Northern Ireland to Boston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £399Free CancellationRating
6.7
7,834 reviews
Search British Airways flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Brookline
Falmouth
Chelsea
Burlington
Randolph
Braintree
York Beach
Quincy
Needham
Foxborough
Concord
Plymouth
Cape Neddick
Old Orchard Beach
Everett
Revere

Why use momondo?

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

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

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

All flight searches from Northern Ireland to Boston on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Northern Ireland and Boston 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 Northern Ireland to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Northern Ireland. 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 Boston trip

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