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Cheap flights from Boston to Belfast from $342

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:15 pm - 3:30 pmBOS  Boston Logan Intl-BHD Belfast City
17h 15m2 stops Dublin Manchester
Multiple Airlines Logo
6:30 pm - 8:15 pmBHD  Belfast City-BOS Boston Logan Intl
30h 45m3 stops Edinburgh Turnhouse Barcelona-El Prat Lisbon Humberto Delgado
$756Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
6:00 pm - 1:35 pmBOS  Boston Logan Intl-BHD Belfast City
14h 35m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
2:20 pm - 2:40 pmBHD  Belfast City-BOS Boston Logan Intl
29h 20m3 stops London Gatwick Barcelona-El Prat Lisbon Humberto Delgado
$802Multiple Airlines
Sun, Jan 10 - Tue, Jan 26
Multiple Airlines Logo
6:00 pm - 7:00 pmBOS  Boston Logan Intl-BHD Belfast City
20h 00m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
10:10 am - 3:00 pmBHD  Belfast City-BOS Boston Logan Intl
33h 50m2 stops London Gatwick Lisbon Humberto Delgado
$860Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
3:10 pm - 4:45 pmBOS  Boston Logan Intl-BHD Belfast City
20h 35m3 stops Toronto Pearson Intl Dublin Amsterdam Schiphol
Multiple Airlines Logo
5:15 pm - 10:37 pmBHD  Belfast City-BOS Boston Logan Intl
34h 22m3 stops Amsterdam Schiphol Dublin Toronto Pearson Intl
$903Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
British Airways Logo
6:35 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
10h 30m1 stop London Heathrow
British Airways Logo
11:50 am - 7:40 pmBHD  Belfast City-BOS Boston Logan Intl
12h 50m1 stop London Heathrow
$906British Airways
Wed, Jan 13 - Fri, Jan 15
Multiple Airlines Logo
11:15 am - 5:20 pmBOS  Boston Logan Intl-BHD Belfast City
25h 05m3 stops Toronto Pearson Intl Dublin Manchester
Multiple Airlines Logo
2:20 pm - 5:58 pmBHD  Belfast City-BOS Boston Logan Intl
32h 38m3 stops Manchester Dublin Toronto Pearson Intl
$907Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
British Airways Logo
3:44 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
13h 21m2 stops Philadelphia London Heathrow
British Airways Logo
1:35 pm - 7:40 pmBHD  Belfast City-BOS Boston Logan Intl
11h 05m1 stop London Heathrow
$910British Airways
Wed, Jan 13 - Fri, Jan 15
British Airways Logo
3:44 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
13h 21m2 stops Philadelphia London Heathrow
British Airways Logo
1:35 pm - 10:50 pmBHD  Belfast City-BOS Boston Logan Intl
14h 15m2 stops London Heathrow New York John F Kennedy Intl
$920British Airways
Wed, Jan 13 - Fri, Jan 15
British Airways Logo
6:45 pm - 10:45 amBOS  Boston Logan Intl-BHD Belfast City
11h 00m1 stop London Heathrow
British Airways Logo
4:55 pm - 2:20 pmBHD  Belfast City-BOS Boston Logan Intl
26h 25m1 stop London Heathrow
$933British Airways
Sun, Jan 10 - Tue, Jan 26
British Airways Logo
6:35 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
10h 30m1 stop London Heathrow
British Airways Logo
6:45 am - 2:20 pmBHD  Belfast City-BOS Boston Logan Intl
12h 35m1 stop London Heathrow
$933British Airways
Wed, Jan 13 - Fri, Jan 22

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Aer Lingus flights from Boston to Belfast City Airport

Our best Aer Lingus deals on Boston to Belfast City Airport flight tickets
Aer Lingus
Dec 20
BOS5:15 pmBoston Logan Intl
14h 55m
2 stops
BHD1:10 pmBelfast City
Dec 28
BHD6:20 pmBelfast City
29h 45m
2 stops
BOS7:05 pmBoston Logan Intl
$1,278
Aer Lingus
Dec 20
BOS9:20 pmBoston Logan Intl
15h 20m
2 stops
BHD5:40 pmBelfast City
Dec 28
BHD6:20 pmBelfast City
24h 35m
2 stops
BOS1:55 pmBoston Logan Intl
$1,355

American Airlines flights from Boston to Belfast City Airport

Our best American Airlines deals on Boston to Belfast City Airport flight tickets
American Airlines
Nov 11
BOS7:15 pmBoston Logan Intl
13h 00m
1 stop
BHD1:15 pmBelfast City
Nov 18
BHD6:35 amBelfast City
12h 45m
1 stop
BOS2:20 pmBoston Logan Intl
$948
American Airlines
Nov 21
BOS7:15 pmBoston Logan Intl
10h 55m
1 stop
BHD11:10 amBelfast City
Nov 27
BHD6:45 amBelfast City
14h 00m
1 stop
BOS3:45 pmBoston Logan Intl
$1,283

momondo Fare Finder

 
Use the filters below to find and compare flights from Boston to Belfast City Airport that are best for you.

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Price

Cheapest round-trip

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/11

5:15 pm-3:30 pm

2 stops17h 15m

Belfast City

Wed 11/18

6:30 pm-8:15 pm

3 stops30h 45m

$756

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 1/10

6:00 pm-1:35 pm

2 stops14h 35m

Belfast City

Tue 1/26

2:20 pm-2:40 pm

3 stops29h 20m

$802

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/11

6:00 pm-7:00 pm

2 stops20h 00m

Belfast City

Wed 11/18

10:10 am-3:00 pm

2 stops33h 50m

$860

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sat 11/28

3:10 pm-4:45 pm

3 stops20h 35m

Belfast City

Sat 12/5

5:15 pm-10:37 pm

3 stops34h 22m

$903

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 1/13

6:35 pm-10:05 am

1 stop10h 30m

Belfast City

Fri 1/15

11:50 am-7:40 pm

1 stop12h 50m

$906

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/11

11:15 am-5:20 pm

3 stops25h 05m

Belfast City

Wed 11/18

2:20 pm-5:58 pm

3 stops32h 38m

$907

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 1/13

3:44 pm-10:05 am

2 stops13h 21m

Belfast City

Fri 1/15

1:35 pm-7:40 pm

1 stop11h 05m

$910

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 1/13

3:44 pm-10:05 am

2 stops13h 21m

Belfast City

Fri 1/15

1:35 pm-10:50 pm

2 stops14h 15m

$920

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 1/10

6:45 pm-10:45 am

1 stop11h 00m

Belfast City

Tue 1/26

4:55 pm-2:20 pm

1 stop26h 25m

$933
Quickest round-trip

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 1/13

6:35 pm-10:05 am

1 stop10h 30m

Belfast City

Fri 1/22

6:45 am-2:20 pm

1 stop12h 35m

$933

Flights are sorted by cheapest round-trip 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?

British Airways is the most popular carrier 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 round-trip 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

Best Price Found

$342

Fastest flight time

10h 20m

Direct flights

None
The best one-way flight to Belfast City Airport from Boston in the past 72 hours is $342. The best round-trip flight deal from Boston to Belfast City Airport found on momondo in the last 72 hours is $756.
The fastest flight from Boston to Belfast City Airport takes 10h 20m
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

Frequently asked questions about flying from Boston to Belfast City Airport

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

    The straight-line distance from Boston Logan Intl to Belfast City is 2983.1 mi. 10h 20m is a normal flight duration for this route.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required for your trip to Belfast City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Belfast?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Boston to Belfast flights to just show those with flexible booking policies.

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?

Price alerts on flights to Belfast from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast City Airport trip

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