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Cheap flights from Boston to Belfast from £169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Belfast departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
19:15 - 11:30BOS-BHD
11h 15m1 stop
American Airlines Logo
06:35 - 16:00BHD-BOS
14h 25m1 stop
£411American Airlines
Find Deal
mar., 2 déc. - mar., 9 déc.
American Airlines Logo
19:15 - 10:30BOS-BHD
10h 15m1 stop
American Airlines Logo
06:35 - 16:23BHD-BOS
14h 48m2 stops
£419American Airlines
Find Deal
mar., 2 déc. - mar., 9 déc.
British Airways Logo
10:18 - 10:30BOS-BHD
19h 12m2 stops
British Airways Logo
08:45 - 22:43BHD-BOS
18h 58m2 stops
£431British Airways
Find Deal
mar., 2 déc. - mar., 9 déc.
British Airways Logo
22:35 - 14:15BOS-BHD
11h 40m1 stop
British Airways Logo
06:45 - 20:45BHD-BOS
18h 00m1 stop
£452British Airways
Find Deal
ven., 13 mars - ven., 20 mars
British Airways Logo
07:30 - 10:30BOS-BHD
22h 00m1 stop
British Airways Logo
20:00 - 19:45BHD-BOS
28h 45m1 stop
£460British Airways
Find Deal
mar., 30 déc. - jeu., 8 janv.
Delta Logo
20:45 - 16:55BOS-BHD
15h 10m2 stops
Delta Logo
06:30 - 13:35BHD-BOS
12h 05m1 stop
£549Delta
Find Deal
dim., 29 mars - mer., 1 avr.
Multiple Airlines Logo
15:40 - 20:50BOS-BHD
24h 10m3 stops
Multiple Airlines Logo
07:00 - 20:00BHD-BOS
18h 00m2 stops
£572Multiple Airlines
Find Deal
ven., 5 déc. - ven., 12 déc.
Multiple Airlines Logo
13:00 - 18:25BOS-BHD
24h 25m3 stops
Multiple Airlines Logo
14:25 - 15:57BHD-BOS
30h 32m3 stops
£578Multiple Airlines
Find Deal
mar., 2 déc. - mar., 9 déc.
Delta Logo
20:45 - 16:55BOS-BHD
15h 10m2 stops
Delta Logo
06:30 - 13:35BHD-BOS
12h 05m1 stop
£585Delta
Find Deal
dim., 29 mars - mer., 1 avr.
KLM Logo
19:10 - 21:00BOS-BHD
20h 50m1 stop
KLM Logo
17:20 - 16:14BHD-BOS
27h 54m2 stops
£1,086KLM
Find Deal
mer., 26 nov. - dim., 30 nov.

British Airways flights from Boston to Belfast City Airport

Our best British Airways deals on Boston to Belfast City Airport flight tickets
British Airways
2 Dec
BOS10:18Boston Logan Intl
19h 12m
2 stops
BHD10:30Belfast City
9 Dec
BHD08:45Belfast City
18h 58m
2 stops
BOS22:43Boston Logan Intl
£431
Find similar
British Airways
13 Mar
BOS22:35Boston Logan Intl
11h 40m
1 stop
BHD14:15Belfast City
20 Mar
BHD06:45Belfast City
18h 00m
1 stop
BOS20:45Boston Logan Intl
£452
Find similar
British Airways
30 Dec
BOS07:30Boston Logan Intl
22h 00m
1 stop
BHD10:30Belfast City
8 Jan
BHD20:00Belfast City
28h 45m
1 stop
BOS19:45Boston Logan Intl
£460
Find similar

American Airlines flights from Boston to Belfast City Airport

Our best American Airlines deals on Boston to Belfast City Airport flight tickets
American Airlines
2 Dec
BOS19:15Boston Logan Intl
11h 15m
1 stop
BHD11:30Belfast City
9 Dec
BHD06:35Belfast City
14h 25m
1 stop
BOS16:00Boston Logan Intl
£411
Find similar
American Airlines
2 Dec
BOS19:15Boston Logan Intl
10h 15m
1 stop
BHD10:30Belfast City
9 Dec
BHD06:35Belfast City
14h 48m
2 stops
BOS16:23Boston Logan Intl
£419
Find similar
American Airlines
13 Mar
BOS19:39Boston Logan Intl
14h 36m
2 stops
BHD14:15Belfast City
20 Mar
BHD08:45Belfast City
12h 10m
1 stop
BOS16:55Boston Logan Intl
£472
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Boston to Belfast City Airport 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 6 novembre 2025.
Use the filters below to find and compare flights from Boston to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mar. 2/12

19:15-11:30

1 stop11h 15m

Belfast City

mar. 9/12

06:35-16:00

1 stop14h 25m

£411

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mar. 2/12

19:15-10:30

1 stop10h 15m

Belfast City

mar. 9/12

06:35-16:23

2 stops14h 48m

£419

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mar. 2/12

10:18-10:30

2 stops19h 12m

Belfast City

mar. 9/12

08:45-22:43

2 stops18h 58m

£431

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ven. 13/3

22:35-14:15

1 stop11h 40m

Belfast City

ven. 20/3

06:45-20:45

1 stop18h 00m

£452

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mar. 30/12

07:30-10:30

1 stop22h 00m

Belfast City

jeu. 8/1

20:00-19:45

1 stop28h 45m

£460

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

dim. 29/3

20:45-16:55

2 stops15h 10m

Belfast City

mer. 1/4

06:30-13:35

1 stop12h 05m

£549

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ven. 5/12

15:40-20:50

3 stops24h 10m

Belfast City

ven. 12/12

07:00-20:00

2 stops18h 00m

£572

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mar. 2/12

13:00-18:25

3 stops24h 25m

Belfast City

mar. 9/12

14:25-15:57

3 stops30h 32m

£578

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

dim. 29/3

20:45-16:55

2 stops15h 10m

Belfast City

mer. 1/4

06:30-13:35

1 stop12h 05m

£585

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

mer. 26/11

19:10-21:00

1 stop20h 50m

Belfast City

dim. 30/11

17:20-16:14

2 stops27h 54m

£1,086

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 Belfast from

How to get the cheapest flight ticket from Boston to Belfast City Airport

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 Boston Logan Intl to Belfast City?

Air France, British Airways, and American Airlines are the most popular carriers operating from Boston Logan Intl to Belfast City

When to book flights from Boston to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Belfast City Airport (BOS to BHD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Belfast City Airport

Direct flights

None
There are no direct flights from Boston to Belfast City Airport. There are no popular flight routes from Boston to Belfast City Airport.
Search flight deals

  • How far is Boston Logan Intl to Belfast City by plane?

    Belfast City is 2983.1 mi away from Boston Logan Intl. By plane, this route typically takes 9h 55m.

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

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

  • How old do you have to be to fly from Boston Logan Intl Airport to Belfast City Airport?

    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 Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

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

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

Why use momondo?

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

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

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

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

How can momondo help me find flights from Boston to Belfast?

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 Belfast.

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

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

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