How do I get Price Alerts for flights from Belfast Intl Airport to Massachusetts?

Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Massachusetts . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Belfast Intl Airport to Massachusetts with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

How old do you have to be to fly from Belfast Intl Airport to Massachusetts?

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 Belfast Intl Airport to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

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

$371 Cheap Flights from Belfast Intl Airport to Massachusetts in 2026

Find the cheapest flights from Belfast Intl Airport to Massachusetts

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 am - 9:05 pmBFS Belfast Intl-BOS Boston Logan Intl

16h 30m1 stop Barcelona-El Prat

11:35 pm - 11:10 pmBOS Boston Logan Intl-BFS Belfast Intl

18h 35m2 stops Barcelona-El Prat London Luton

$722Multiple Airlines

Wed, Sep 23 - Sun, Sep 27

9:10 pm - 7:55 pmBFS Belfast Intl-BOS Boston Logan Intl

27h 45m2 stops London Gatwick Zurich

5:10 pm - 7:20 pmBOS Boston Logan Intl-BFS Belfast Intl

21h 10m2 stops Zurich London Gatwick

$763Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

2:35 pm - 7:55 pmBFS Belfast Intl-BOS Boston Logan Intl

34h 20m2 stops London Gatwick Zurich

5:10 pm - 8:15 pmBOS Boston Logan Intl-BFS Belfast Intl

22h 05m2 stops Zurich London Gatwick

$780Multiple Airlines

Wed, Sep 23 - Sun, Sep 27

6:10 am - 9:45 pmBFS Belfast Intl-BOS Boston Logan Intl

20h 35m2 stops London Gatwick Reykjavik Keflavik Intl

8:50 pm - 9:05 pmBOS Boston Logan Intl-BFS Belfast Intl

19h 15m2 stops Reykjavik Keflavik Intl London Gatwick

$787Multiple Airlines

Wed, Sep 2 - Tue, Sep 15

6:10 am - 6:35 pmBFS Belfast Intl-BOS Boston Logan Intl

17h 25m2 stops London Gatwick Toronto Pearson Intl

10:05 am - 7:40 pmBOS Boston Logan Intl-BFS Belfast Intl

28h 35m2 stops Toronto Pearson Intl Glasgow Intl

$791Multiple Airlines

Wed, Sep 2 - Tue, Sep 15

6:10 am - 9:45 pmBFS Belfast Intl-BOS Boston Logan Intl

20h 35m2 stops London Gatwick Reykjavik Keflavik Intl

11:00 pm - 7:40 pmBOS Boston Logan Intl-BFS Belfast Intl

15h 40m2 stops Reykjavik Keflavik Intl London Gatwick

$798Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

9:50 pm - 3:35 pmBFS Belfast Intl-BOS Boston Logan Intl

22h 45m2 stops Manchester Kastrup Copenhagen

5:40 pm - 9:30 pmBOS Boston Logan Intl-BFS Belfast Intl

22h 50m3 stops Kastrup Copenhagen Oslo Gardermoen Manchester

$800Multiple Airlines

Wed, Sep 23 - Sun, Sep 27

9:10 pm - 7:55 pmBFS Belfast Intl-BOS Boston Logan Intl

27h 45m2 stops London Gatwick Zurich

10:50 am - 7:20 pmBOS Boston Logan Intl-BFS Belfast Intl

27h 30m3 stops Toronto Pearson Intl Zurich London Gatwick

$811Multiple Airlines

Thu, Sep 24 - Thu, Oct 1

8:20 pm - 2:45 pmBFS Belfast Intl-BOS Boston Logan Intl

47h 25m3 stops Palma de Mallorca Son Sant Joan Barcelona-El Prat Lisbon Humberto Delgado

11:00 pm - 9:00 pmBOS Boston Logan Intl-BFS Belfast Intl

17h 00m2 stops Reykjavik Keflavik Intl Glasgow Intl

$812Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

8:20 am - 2:50 pmBFS Belfast Intl-BOS Boston Logan Intl

35h 30m3 stops Liverpool J. Lennon Madrid Barajas San Salvador El Salvador Intl

10:05 am - 4:20 pmBOS Boston Logan Intl-BFS Belfast Intl

25h 15m2 stops Toronto Pearson Intl Glasgow Intl

$817Multiple Airlines

Wed, Sep 2 - Tue, Sep 15

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/23

9:35 am-9:05 pm

1 stop16h 30m

Boston Logan Intl

Sun 9/27

11:35 pm-11:10 pm

2 stops18h 35m

$722

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 9/24

9:10 pm-7:55 pm

2 stops27h 45m

Boston Logan Intl

Thu 10/1

5:10 pm-7:20 pm

2 stops21h 10m

$763

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/23

2:35 pm-7:55 pm

2 stops34h 20m

Boston Logan Intl

Sun 9/27

5:10 pm-8:15 pm

2 stops22h 05m

$780

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/2

6:10 am-9:45 pm

2 stops20h 35m

Boston Logan Intl

Tue 9/15

8:50 pm-9:05 pm

2 stops19h 15m

$787

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/2

6:10 am-6:35 pm

2 stops17h 25m

Boston Logan Intl

Tue 9/15

10:05 am-7:40 pm

2 stops28h 35m

$791

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/2

6:10 am-9:45 pm

2 stops20h 35m

Boston Logan Intl

Wed 9/9

11:00 pm-7:40 pm

2 stops15h 40m

$798

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/23

9:50 pm-3:35 pm

2 stops22h 45m

Boston Logan Intl

Sun 9/27

5:40 pm-9:30 pm

3 stops22h 50m

$800

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Thu 9/24

9:10 pm-7:55 pm

2 stops27h 45m

Boston Logan Intl

Thu 10/1

10:50 am-7:20 pm

3 stops27h 30m

$811

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Sun 9/20

8:20 pm-2:45 pm

3 stops47h 25m

Boston Logan Intl

Sun 9/27

11:00 pm-9:00 pm

2 stops17h 00m

$812

BelfastBoston

BFS Belfast Intl - BOS Boston Logan Intl

BFSBOS

Belfast Intl

Wed 9/2

8:20 am-2:50 pm

3 stops35h 30m

Boston Logan Intl

Tue 9/15

10:05 am-4:20 pm

2 stops25h 15m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Belfast Intl Airport to Massachusetts flight deals and tips

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

Fastest flight time	17h 25m
Direct flights	None

The fastest flight from Belfast Intl Airport to Massachusetts takes 17h 25m

There are no direct flights from Belfast Intl Airport to Massachusetts. There are no popular flight routes from Belfast Intl Airport to Massachusetts.

Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to Massachusetts

When did momondo last update prices for flights from Belfast Intl Airport to Massachusetts?
Prices for flights from Belfast Intl Airport to Massachusetts refresh daily.
How old do you have to be to fly from Belfast Intl Airport to Massachusetts?
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 Belfast Intl Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The travel and health documents you'll need for your trip to Massachusetts 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 Massachusetts. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Belfast Intl Airport to Massachusetts

How do I get Price Alerts for flights from Belfast Intl Airport to Massachusetts?
Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Massachusetts. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Belfast Intl Airport to Massachusetts with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

It is quick and easy to find Belfast to Massachusetts 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 Massachusetts that suits you.

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

Flights from Belfast to Massachusetts 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 Belfast to Massachusetts?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Massachusetts from Belfast.

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

Price alerts on flights to Massachusetts from Belfast 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.