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.

$584 Cheap Flights from Belfast Intl Airport to Massachusetts in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:45 am - 10:15 pm

BFS

BOS

20h 30m

2 stops

8:50 pm - 9:45 pm

BOS

BFS

19h 55m

3 stops

$1,105Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

8:05 am - 7:55 pm

BFS

BOS

15h 50m

2 stops

9:15 pm - 9:15 pm

BOS

BFS

19h 00m

2 stops

$1,202Multiple Airlines

Fri, Mar 27 - Fri, Apr 3

momondo Fare Finder

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

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 3/27

5:45 am-10:15 pm

2 stops20h 30m

Boston Logan Intl

Fri 4/3

8:50 pm-9:45 pm

3 stops19h 55m

$1,105

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 3/27

8:05 am-7:55 pm

2 stops15h 50m

Boston Logan Intl

Fri 4/3

9:15 pm-9:15 pm

2 stops19h 00m

$1,202

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

8:40 am-7:41 pm

3 stops40h 01m

$584

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

8:40 am-7:41 pm

3 stops40h 01m

$589

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

8:40 am-5:40 pm

2 stops38h 00m

$636

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

8:40 am-5:40 pm

2 stops38h 00m

$637

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

10:30 am-8:45 pm

1 stop15h 15m

$779

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 6/29

10:30 am-8:45 pm

1 stop15h 15m

$795

Flights are sorted by cheapest round-trip flights first.

Sorted 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	13h 40m
Direct flights	None

The fastest flight from Belfast Intl Airport to Massachusetts takes 13h 40m

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

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.

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.