How many operators does momondo search for flights from Belfast Intl Airport to Massachusetts?

The number of operators available for flights from Belfast Intl Airport to Massachusetts is 1 as of December 2025.

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

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 Belfast Intl Airport to Massachusetts.

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

The necessary travel and health documents for your Massachusetts trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£331 Cheap Flights from Belfast Intl Airport to Massachusetts in 2025/26

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Find the cheapest flights from Belfast Intl Airport to Massachusetts

One-way

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Enter your travel dates to find the best prices.

06:15 - 20:00

BFS

BOS

42h 45m3 stops

£331Multiple Airlines

Thu, 8 Jan

18:55 - 11:08

BFS

BOS

45h 13m2 stops

£392Multiple Airlines

Thu, 8 Jan

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

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Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 8/1

06:15-20:00

3 stops42h 45m

£331

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 8/1

18:55-11:08

2 stops45h 13m

£392

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast Intl Airport to Massachusetts

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 day to depart on your flight to Massachusetts?

The cheapest day to depart from Belfast Intl Airport to Massachusetts is on a Tuesday. Travellers who choose to depart for Massachusetts on a Tuesday will often find tickets for as low as £457. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Belfast Intl Airport to Massachusetts for around £868.

What is the cheapest time of day to depart on your flight to Massachusetts?

At midday is the cheapest time of day to fly from Belfast Intl Airport to Massachusetts when you can find flight prices for as low as £455. Flying to Massachusetts at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Massachusetts is in the morning when prices are around £547.

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	12h 10m
Direct flights	None

The fastest flight from Belfast Intl Airport to Massachusetts takes 12h 10m

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

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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 many operators does momondo search for flights from Belfast Intl Airport to Massachusetts?
The number of operators available for flights from Belfast Intl Airport to Massachusetts is 1 as of December 2025.
How old do you have to be to fly from Belfast Intl Airport to Massachusetts?
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 Belfast Intl Airport to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The necessary travel and health documents for your Massachusetts trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast Intl Airport to Massachusetts

Compare and see reviews for airlines that fly from Belfast Intl Airport to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £389	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Why use momondo?

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

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

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

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

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

Once you have performed a search for Belfast to Massachusetts flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Belfast to Massachusetts flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.