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Cheap flights from Boston to Belfast from $363

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
8:50 pm - 5:45 pmBOS  Boston Logan Intl-BHD Belfast City
15h 55m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
4:30 pm - 2:45 pmBHD  Belfast City-BOS Boston Logan Intl
27h 15m3 stops Manchester Barcelona-El Prat Lisbon Humberto Delgado
$852Multiple Airlines
Sat, Sep 19 - Wed, Sep 23
Multiple Airlines Logo
3:35 pm - 2:55 pmBOS  Boston Logan Intl-BHD Belfast City
18h 20m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
7:00 am - 9:45 pmBHD  Belfast City-BOS Boston Logan Intl
19h 45m2 stops London Gatwick Reykjavik Keflavik Intl
$864Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 6:50 pmBOS  Boston Logan Intl-BHD Belfast City
17h 00m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
7:00 am - 9:45 pmBHD  Belfast City-BOS Boston Logan Intl
19h 45m2 stops London Gatwick Reykjavik Keflavik Intl
$881Multiple Airlines
Tue, Oct 6 - Sun, Oct 18
Multiple Airlines Logo
5:25 pm - 11:40 amBOS  Boston Logan Intl-BHD Belfast City
13h 15m2 stops Dublin Edinburgh Turnhouse
Multiple Airlines Logo
2:55 pm - 2:45 pmBHD  Belfast City-BOS Boston Logan Intl
28h 50m3 stops Birmingham Barcelona-El Prat Lisbon Humberto Delgado
$893Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
3:35 pm - 1:40 pmBOS  Boston Logan Intl-BHD Belfast City
17h 05m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
6:30 pm - 8:20 pmBHD  Belfast City-BOS Boston Logan Intl
30h 50m3 stops Edinburgh Turnhouse Madrid Barajas Lisbon Humberto Delgado
$894Multiple Airlines
Sun, Sep 20 - Tue, Oct 6
Multiple Airlines Logo
5:25 pm - 5:45 pmBOS  Boston Logan Intl-BHD Belfast City
19h 20m2 stops Dublin Edinburgh Turnhouse
Multiple Airlines Logo
7:00 am - 10:40 pmBHD  Belfast City-BOS Boston Logan Intl
20h 40m2 stops London Gatwick Toronto Pearson Intl
$906Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
British Airways Logo
7:30 am - 8:00 amBOS  Boston Logan Intl-BHD Belfast City
19h 30m1 stop London Heathrow
British Airways Logo
6:35 am - 2:20 pmBHD  Belfast City-BOS Boston Logan Intl
12h 45m1 stop London Heathrow
$922British Airways
Wed, Feb 17 - Tue, Feb 23
Multiple Airlines Logo
8:50 pm - 5:45 pmBOS  Boston Logan Intl-BHD Belfast City
15h 55m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
7:00 am - 10:40 pmBHD  Belfast City-BOS Boston Logan Intl
20h 40m2 stops London Gatwick Toronto Pearson Intl
$924Multiple Airlines
Sat, Sep 19 - Wed, Sep 23
British Airways Logo
2:20 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
14h 45m2 stops Philadelphia London Heathrow
British Airways Logo
8:45 am - 2:20 pmBHD  Belfast City-BOS Boston Logan Intl
10h 35m1 stop London Heathrow
$927British Airways
Wed, Feb 17 - Tue, Feb 23
British Airways Logo
6:35 pm - 10:05 amBOS  Boston Logan Intl-BHD Belfast City
10h 30m1 stop London Heathrow
British Airways Logo
12:00 pm - 11:47 pmBHD  Belfast City-BOS Boston Logan Intl
16h 47m2 stops London Heathrow New York John F Kennedy Intl
$929British Airways
Wed, Nov 25 - Sun, Nov 29

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British Airways flights from Boston to Belfast City Airport

Our best British Airways deals on Boston to Belfast City Airport flight tickets
British Airways
Feb 17
BOS7:30 amBoston Logan Intl
19h 30m
1 stop
BHD8:00 amBelfast City
Feb 23
BHD6:35 amBelfast City
12h 45m
1 stop
BOS2:20 pmBoston Logan Intl
$922
British Airways
Feb 17
BOS2:20 pmBoston Logan Intl
14h 45m
2 stops
BHD10:05 amBelfast City
Feb 23
BHD8:45 amBelfast City
10h 35m
1 stop
BOS2:20 pmBoston Logan Intl
$927
British Airways
Nov 25
BOS6:35 pmBoston Logan Intl
10h 30m
1 stop
BHD10:05 amBelfast City
Nov 29
BHD12:00 pmBelfast City
16h 47m
2 stops
BOS11:47 pmBoston Logan Intl
$929

Delta flights from Boston to Belfast City Airport

Our best Delta deals on Boston to Belfast City Airport flight tickets
Delta
Nov 1
BOS7:25 pmBoston Logan Intl
16h 25m
1 stop
BHD4:50 pmBelfast City
Nov 16
BHD5:20 pmBelfast City
25h 53m
1 stop
BOS2:13 pmBoston Logan Intl
$1,015
Delta
Nov 1
BOS8:55 pmBoston Logan Intl
14h 55m
1 stop
BHD4:50 pmBelfast City
Nov 20
BHD9:40 amBelfast City
14h 21m
1 stop
BOS7:01 pmBoston Logan Intl
$1,016

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

Sat 9/19

8:50 pm-5:45 pm

2 stops15h 55m

Belfast City

Wed 9/23

4:30 pm-2:45 pm

3 stops27h 15m

$852

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 10/7

3:35 pm-2:55 pm

2 stops18h 20m

Belfast City

Wed 10/21

7:00 am-9:45 pm

2 stops19h 45m

$864

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Tue 10/6

8:50 pm-6:50 pm

2 stops17h 00m

Belfast City

Sun 10/18

7:00 am-9:45 pm

2 stops19h 45m

$881

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 9/16

5:25 pm-11:40 am

2 stops13h 15m

Belfast City

Wed 9/23

2:55 pm-2:45 pm

3 stops28h 50m

$893

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sun 9/20

3:35 pm-1:40 pm

2 stops17h 05m

Belfast City

Tue 10/6

6:30 pm-8:20 pm

3 stops30h 50m

$894

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 9/16

5:25 pm-5:45 pm

2 stops19h 20m

Belfast City

Wed 9/23

7:00 am-10:40 pm

2 stops20h 40m

$906

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 2/17

7:30 am-8:00 am

1 stop19h 30m

Belfast City

Tue 2/23

6:35 am-2:20 pm

1 stop12h 45m

$922

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Sat 9/19

8:50 pm-5:45 pm

2 stops15h 55m

Belfast City

Wed 9/23

7:00 am-10:40 pm

2 stops20h 40m

$924
Quickest round-trip

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 2/17

2:20 pm-10:05 am

2 stops14h 45m

Belfast City

Tue 2/23

8:45 am-2:20 pm

1 stop10h 35m

$927

BostonBelfast

BOS Boston Logan Intl - BHD Belfast City

BOSBHD

Boston Logan Intl

Wed 11/25

6:35 pm-10:05 am

1 stop10h 30m

Belfast City

Sun 11/29

12:00 pm-11:47 pm

2 stops16h 47m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

$363

Fastest flight time

10h 00m

Direct flights

None
The best one-way flight to Belfast City Airport from Boston in the past 72 hours is $363. The best round-trip flight deal from Boston to Belfast City Airport found on momondo in the last 72 hours is $852.
The fastest flight from Boston to Belfast City Airport takes 10h 00m
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 00m 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.

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