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Cheap flights from Massachusetts to Belfast from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Belfast departing on 10/14. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Massachusetts to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 7:40 pm
BOS
-
BHD
17h 50m
2 stops
Multiple Airlines Logo
2:20 pm - 7:55 pm
BHD
-
BOS
34h 35m
2 stops
$795Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
5:50 am - 2:30 pm
BOS
-
BHD
27h 40m
3 stops
Multiple Airlines Logo
7:00 am - 6:50 pm
BHD
-
BOS
16h 50m
2 stops
$822Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
5:50 am - 2:30 pm
BOS
-
BHD
27h 40m
3 stops
Multiple Airlines Logo
7:00 am - 9:26 pm
BHD
-
BOS
19h 26m
3 stops
$871Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
American Airlines Logo
2:02 pm - 11:30 am
BDL
-
BHD
16h 28m
2 stops
American Airlines Logo
9:05 am - 10:18 pm
BHD
-
BDL
18h 13m
2 stops
$897American Airlines
Tue, Nov 3 - Thu, Nov 12
Multiple Airlines Logo
6:00 am - 11:10 am
BOS
-
BHD
24h 10m
3 stops
Multiple Airlines Logo
7:00 am - 6:50 pm
BHD
-
BOS
16h 50m
2 stops
$897Multiple Airlines
Thu, Sep 17 - Fri, Sep 25
Multiple Airlines Logo
8:50 pm - 8:30 pm
BOS
-
BHD
18h 40m
2 stops
Multiple Airlines Logo
10:20 am - 10:35 pm
BHD
-
BOS
17h 15m
1 stop
$913Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
British Airways Logo
9:30 pm - 2:15 pm
BOS
-
BHD
11h 45m
1 stop
British Airways Logo
7:25 pm - 7:40 pm
BHD
-
BOS
29h 15m
1 stop
$947British Airways
Wed, Nov 25 - Mon, Nov 30
British Airways Logo
9:30 pm - 1:55 pm
BOS
-
BHD
11h 25m
1 stop
British Airways Logo
11:05 am - 7:40 pm
BHD
-
BOS
13h 35m
1 stop
$949British Airways
Sun, Dec 6 - Thu, Dec 10
American Airlines Logo
5:54 pm - 3:20 pm
BDL
-
BHD
16h 26m
2 stops
American Airlines Logo
9:40 am - 10:56 pm
BHD
-
BDL
18h 16m
2 stops
$952American Airlines
Tue, Sep 8 - Tue, Sep 15
Aer Lingus Logo
6:00 pm - 2:10 pm
BDL
-
BHD
15h 10m
2 stops
Aer Lingus Logo
6:30 pm - 4:30 pm
BHD
-
BDL
51h 00m
2 stops
$1,363Aer Lingus
Tue, Jul 28 - Fri, Jul 31

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American Airlines flights from Massachusetts to Belfast City Airport

Our best American Airlines deals on Massachusetts to Belfast City Airport flight tickets
American Airlines
Nov 3
BDL2:02 pmHartford Bradley Intl
16h 28m
2 stops
BHD11:30 amBelfast City
Nov 12
BHD9:05 amBelfast City
18h 13m
2 stops
BDL10:18 pmHartford Bradley Intl
$897
American Airlines
Sep 8
BDL5:54 pmHartford Bradley Intl
16h 26m
2 stops
BHD3:20 pmBelfast City
Sep 15
BHD9:40 amBelfast City
18h 16m
2 stops
BDL10:56 pmHartford Bradley Intl
$952
American Airlines
Aug 16
BOS7:24 pmBoston Logan Intl
14h 11m
2 stops
BHD2:35 pmBelfast City
Sep 1
BHD6:30 amBelfast City
11h 10m
1 stop
BOS12:40 pmBoston Logan Intl
$979

British Airways flights from Massachusetts to Belfast City Airport

Our best British Airways deals on Massachusetts to Belfast City Airport flight tickets
British Airways
Nov 25
BOS9:30 pmBoston Logan Intl
11h 45m
1 stop
BHD2:15 pmBelfast City
Nov 30
BHD7:25 pmBelfast City
29h 15m
1 stop
BOS7:40 pmBoston Logan Intl
$947
British Airways
Dec 6
BOS9:30 pmBoston Logan Intl
11h 25m
1 stop
BHD1:55 pmBelfast City
Dec 10
BHD11:05 amBelfast City
13h 35m
1 stop
BOS7:40 pmBoston Logan Intl
$949
British Airways
Dec 6
BOS9:30 pmBoston Logan Intl
11h 25m
1 stop
BHD1:55 pmBelfast City
Dec 10
BHD11:05 amBelfast City
13h 35m
1 stop
BOS7:40 pmBoston Logan Intl
$950

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Massachusetts to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/9

8:50 pm-7:40 pm

2 stops17h 50m

Belfast City

Tue 9/15

2:20 pm-7:55 pm

2 stops34h 35m

$795

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/9

5:50 am-2:30 pm

3 stops27h 40m

Belfast City

Tue 9/15

7:00 am-6:50 pm

2 stops16h 50m

$822

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/9

5:50 am-2:30 pm

3 stops27h 40m

Belfast City

Tue 9/15

7:00 am-9:26 pm

3 stops19h 26m

$871

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 11/3

2:02 pm-11:30 am

2 stops16h 28m

Belfast City

Thu 11/12

9:05 am-10:18 pm

2 stops18h 13m

$897

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 9/17

6:00 am-11:10 am

3 stops24h 10m

Belfast City

Fri 9/25

7:00 am-6:50 pm

2 stops16h 50m

$897

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/9

8:50 pm-8:30 pm

2 stops18h 40m

Belfast City

Tue 9/15

10:20 am-10:35 pm

1 stop17h 15m

$913

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 11/25

9:30 pm-2:15 pm

1 stop11h 45m

Belfast City

Mon 11/30

7:25 pm-7:40 pm

1 stop29h 15m

$947
Quickest round-trip

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 12/6

9:30 pm-1:55 pm

1 stop11h 25m

Belfast City

Thu 12/10

11:05 am-7:40 pm

1 stop13h 35m

$949

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 9/8

5:54 pm-3:20 pm

2 stops16h 26m

Belfast City

Tue 9/15

9:40 am-10:56 pm

2 stops18h 16m

$952

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 7/28

6:00 pm-2:10 pm

2 stops15h 10m

Belfast City

Fri 7/31

6:30 pm-4:30 pm

2 stops51h 00m

$1,363

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 Massachusetts 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 Massachusetts to Belfast City?

British Airways is the most popular carrier operating from Massachusetts to Belfast City

Cheap Massachusetts to Belfast City Airport flight deals and tips

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

Fastest flight time

10h 05m

Direct flights

None
The fastest flight from Massachusetts to Belfast City Airport takes 10h 05m
There are no direct flights from Massachusetts to Belfast City Airport. There are no popular flight routes from Massachusetts to Belfast City Airport.
Search flight deals

Frequently asked questions about flying from Massachusetts to Belfast City Airport

  • When did momondo last update prices for flights from Massachusetts to Belfast City Airport?

    Prices for flights from Massachusetts to Belfast City Airport are updated daily.

  • How old do you have to be to fly from Massachusetts to Belfast City 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 Massachusetts to Belfast City Airport.

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

    The required travel and health documents for your Belfast City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Massachusetts to Belfast?

It is quick and easy to find Massachusetts to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Flights from Massachusetts to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Belfast from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Massachusetts to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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