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Cheap flights from Boston to Belfast from £222

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 19/3. 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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Find the cheapest flights from Boston to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
19:15 - 14:15
BOS
-
BHD
14h 00m
1 stop
American Airlines Logo
09:10 - 16:15
BHD
-
BOS
12h 05m
1 stop
£445American Airlines
Wed, 25 Feb - Sun, 1 Mar
American Airlines Logo
15:49 - 10:15
BOS
-
BHD
13h 26m
2 stops
American Airlines Logo
06:30 - 16:15
BHD
-
BOS
14h 45m
1 stop
£448American Airlines
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
21:50 - 15:30
BOS
-
BHD
12h 40m
1 stop
British Airways Logo
15:20 - 16:55
BHD
-
BOS
30h 35m
1 stop
£476British Airways
Fri, 8 May - Mon, 18 May
British Airways Logo
21:50 - 15:30
BOS
-
BHD
12h 40m
1 stop
British Airways Logo
19:35 - 18:48
BHD
-
BOS
28h 13m
2 stops
£489British Airways
Fri, 8 May - Mon, 18 May
British Airways Logo
17:53 - 11:10
BOS
-
BHD
13h 17m
2 stops
British Airways Logo
06:35 - 15:20
BHD
-
BOS
12h 45m
1 stop
£501British Airways
Sat, 14 Mar - Wed, 18 Mar
British Airways Logo
19:35 - 15:30
BOS
-
BHD
14h 55m
1 stop
British Airways Logo
11:00 - 16:55
BHD
-
BOS
10h 55m
1 stop
£501British Airways
Fri, 8 May - Sun, 17 May
British Airways Logo
16:02 - 11:10
BOS
-
BHD
15h 08m
2 stops
British Airways Logo
06:35 - 19:19
BHD
-
BOS
16h 44m
2 stops
£503British Airways
Sat, 14 Mar - Wed, 18 Mar
American Airlines Logo
20:10 - 20:35
BOS
-
BHD
19h 25m
1 stop
American Airlines Logo
13:10 - 23:52
BHD
-
BOS
15h 42m
2 stops
£509American Airlines
Fri, 8 May - Sun, 17 May
British Airways Logo
21:55 - 14:35
BOS
-
BHD
11h 40m
1 stop
British Airways Logo
06:30 - 17:00
BHD
-
BOS
15h 30m
1 stop
£512British Airways
Sun, 3 May - Thu, 7 May
Scandinavian Airlines Logo
16:45 - 09:20
BOS
-
BHD
11h 35m
1 stop
Scandinavian Airlines Logo
17:30 - 01:06
BHD
-
BOS
36h 36m
2 stops
£515Scandinavian Airlines
Mon, 3 Aug - Mon, 10 Aug

British Airways flights from Boston to Belfast City Airport

Our best British Airways deals on Boston to Belfast City Airport flight tickets
British Airways
8 May
BOS21:50Boston Logan Intl
12h 40m
1 stop
BHD15:30Belfast City
18 May
BHD15:20Belfast City
30h 35m
1 stop
BOS16:55Boston Logan Intl
£476
British Airways
8 May
BOS21:50Boston Logan Intl
12h 40m
1 stop
BHD15:30Belfast City
18 May
BHD19:35Belfast City
28h 13m
2 stops
BOS18:48Boston Logan Intl
£489
British Airways
14 Mar
BOS17:53Boston Logan Intl
13h 17m
2 stops
BHD11:10Belfast City
18 Mar
BHD06:35Belfast City
12h 45m
1 stop
BOS15:20Boston Logan Intl
£501

American Airlines flights from Boston to Belfast City Airport

Our best American Airlines deals on Boston to Belfast City Airport flight tickets
American Airlines
25 Feb
BOS19:15Boston Logan Intl
14h 00m
1 stop
BHD14:15Belfast City
1 Mar
BHD09:10Belfast City
12h 05m
1 stop
BOS16:15Boston Logan Intl
£445
American Airlines
25 Feb
BOS15:49Boston Logan Intl
13h 26m
2 stops
BHD10:15Belfast City
1 Mar
BHD06:30Belfast City
14h 45m
1 stop
BOS16:15Boston Logan Intl
£448
American Airlines
8 May
BOS20:10Boston Logan Intl
19h 25m
1 stop
BHD20:35Belfast City
17 May
BHD13:10Belfast City
15h 42m
2 stops
BOS23:52Boston Logan Intl
£509

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 February 2026.
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

Wed 25/2

19:15-14:15

1 stop14h 00m

Belfast City

Sun 1/3

09:10-16:15

1 stop12h 05m

£445

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 25/2

15:49-10:15

2 stops13h 26m

Belfast City

Sun 1/3

06:30-16:15

1 stop14h 45m

£448

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 8/5

21:50-15:30

1 stop12h 40m

Belfast City

Mon 18/5

15:20-16:55

1 stop30h 35m

£476

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 8/5

21:50-15:30

1 stop12h 40m

Belfast City

Mon 18/5

19:35-18:48

2 stops28h 13m

£489

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 14/3

17:53-11:10

2 stops13h 17m

Belfast City

Wed 18/3

06:35-15:20

1 stop12h 45m

£501

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 8/5

19:35-15:30

1 stop14h 55m

Belfast City

Sun 17/5

11:00-16:55

1 stop10h 55m

£501

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 14/3

16:02-11:10

2 stops15h 08m

Belfast City

Wed 18/3

06:35-19:19

2 stops16h 44m

£503

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 8/5

20:10-20:35

1 stop19h 25m

Belfast City

Sun 17/5

13:10-23:52

2 stops15h 42m

£509

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/5

21:55-14:35

1 stop11h 40m

Belfast City

Thu 7/5

06:30-17:00

1 stop15h 30m

£512

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 3/8

16:45-09:20

1 stop11h 35m

Belfast City

Mon 10/8

17:30-01:06

2 stops36h 36m

£515

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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?

Scandinavian Airlines and British Airways 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

Fastest flight time

14h 13m

Direct flights

None
The fastest flight from Boston to Belfast City Airport takes 14h 13m
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 14h 13m.

  • 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.

An easier way to manage your Belfast City Airport trip

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